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591results about How to "Deodorizing" patented technology

Preparation method of odorless environment-friendly humidifying antibacterial paint

The invention relates to a preparation method of an odorless environment-friendly humidifying antibacterial paint. The odorless environment-friendly humidifying antibacterial paint basically comprises 12-40% of emulsion, 5-20% of titanium white, 12-20% of kieselguhr, 2-6% of attapulgite, 4-8% of bamboo charcoal powder, 3-10% of nano TiO2 / anion powder additive, 5-10% of light calcium carbonate, 5-10% of kaolin, 1-5% of propanediol, 2-5% of assistant and 10-30% of deionized water. The multifunctional humidifying antimicrobial internal wall paint completely satisfies various indexes specified in GB / T9756-2001, has the effects of temperature control, energy saving, environmental protection, moisture absorption and release, humidification, dewing resistance, air refreshing, no odor, deodorization, bacteria and mold inactivation and the like, and is widely used in inner wall application of habitable rooms, classrooms, offices, hospitals and the like.
Owner:UNION FOSHAN CHEM

Particle electrode catalyst filling for three-dimensional electrode and preparation method thereof

The invention discloses a particle electrode catalyst filling for three-dimensional electrode and preparation method, calculated by weight percent, the material comprises activated charcoal 50-54%, adhesive 14-19%, the initiating agent comprises 13-16% ferrum oxide, 12-15% copper oxide, 4-7% manganese oxide, 1-1.5% zinc oxide, 0.5-1% zirconium oxide, 0.5-1% cerium oxide.
Owner:SUN YAT SEN UNIV

Method for preparing tourmaline functional ceramic filter element

The invention discloses a preparation method of a tourmaline functional ceramic filter core, which comprises the steps as follows: (1) 20 to100 parts by weight of the tourmaline, 0 to 80 parts by weight of auxiliary materials, 2 to 20 parts by weight of additive, and 5 to 25 parts by weight of water are mixed and mechanically stirred so as to prepare composite base materials; (2) the composite base materials are pressed and formed in a die so as to prepare the tourmaline functional ceramic filter core green body; (3) the green body is demoulded and dried, sintered under a certain temperature which is preserved, and then cooled so as to prepare the tourmaline functional ceramic filter core. The tourmaline functional ceramic filter core prepared by the method provided by the invention has the functions of filtrating harmful substances such as bacteria and suspended pollutant, etc. just as the porous ceramic filter core has, leads the water to sufficiently contact each tourmaline slit during the filtration process, greatly improves the contact area, and sufficiently makes the effects of the tourmaline, which are beneficial for human body, such as radiating infrared, releasing anion, activating water and generating week alkalescence, etc.
Owner:SOUTH CHINA UNIV OF TECH

Essential oil soap with bacterial killing and bacterial inhibiting functions

InactiveCN102943006AHas antiseptic and anti-inflammatory effectsEfficient killingSkin careSoap detergent compositionsHorticultureBacterial killing
The invention discloses an essential oil soap with bacterial killing and bacterial inhibiting functions. Sweet almond oil and wheat germ oil are put into a container to be uniformly mixed, and tea tree essential oil, patchouli essential oil, niaouli essential oil, vetiver essential oil, myrrh essential oil and cedar essential oil are then added to be uniformly mixed; and a cold process soap base is heated to completely melt and then is cooled, when the temperature of the soap base is cooled to about 50 DEG C, the mixed essential oil solution is added to be uniformly mixed, and finally, the liquid soap base is poured into a soup making die, is cooled to the room temperature and then only needs to be taken out. When being used, the essential oil soap of an appropriate amount only needs to be put on the part of the body which requires to be cleaned and removed of bacteria, and is cleared away with clean water after 1-3 minutes. The essential oil soap can quickly kill bacteria, can inhibit bacteria growth, and has the advantages of safety, no stimulus and the like.
Owner:深圳市妍倩科技有限公司

Nano modified melt-blown nonwoven fabric material and manufacturing method thereof

The invention provides a manufacturing method of a nano modified melt-blown nonwoven fabric material. The manufacturing method includes steps: modifying nano titanium dioxide and nano silicon dioxide; mixing modified nano titanium dioxide and nano silicon dioxide with polypropylene chips to obtain a polypropylene melt-blown nonwoven fabric; subjecting the nonwoven fabric to electret treatment through a corona electret process. The nano titanium dioxide and the nano silicon dioxide are modified and then mixed with the polypropylene chips, manufactured products are high in strength and great in mechanical property without subsequent finishing, and defects of insufficient strength of existing melt-blown nonwoven fabrics and poor breathability and thickness of composite nonwoven materials are overcome. In addition, the nano modified melt-blown nonwoven fabric material has antibacterial, deodorization and formaldehyde removal functions and the like.
Owner:江苏科来材料科技有限公司

Noctilucent artificial stone and preparation method thereof

The invention discloses a noctilucent artificial stone and a preparation method thereof, belonging to the field of building decoration material. The noctilucent artificial stone contains, by weight percent, 0%-75% of inorganic filling, 20%-84% of unsaturated polyester resin or methacrylic acid type resin, 0%-6% of color paste, 0.5%-1.5% of coupling agent, 0.3%-20% of noctilucent material, 0.5%-11% of thermally expandable microcapsule, 0.5%-3% of nano titanium dioxide, accelerant which is 0.3%-2% of the content of the unsaturated polyester resin or methacrylic acid type resin, and curing agent which is 0.5%-3% of the content of the unsaturated polyester resin or methacrylic acid type resin. The nano titanium dioxide added to the artificial stone enables the surface of the artificial stone to have the functions of decomposing oil stains, removing bad smell, sterilizing and self-cleaning. Since the noctilucent material can absorb light and give out light naturally, the artificial stone can give out soft light at night. The specific gravity of the thermally expandable microcapsule is ultra-low, so the density of the artificial stone product can be greatly reduced.
Owner:广州戈兰迪新材料股份有限公司

Fiberboard with formaldehyde self-absorbing function and manufacturing method thereof

The present invention provides a fiberboard with formaldehyde self-absorbing function and a manufacturing method thereof. The fiberboard of the invention adopts the wood fiber, aldehyde adhesive and active carbon as main raw materials. The dosage of the adhesive is 9%-12% of that of the wood fiber mass, and the dosage of the active carbon is 2%-30% of that of the wood fiber mass. The invention provides the novel fiberboard which is added with a certain amount of active carbon component with the absorbing function in the manufacturing process of the board so that the fiberboard has the function of free formaldehyde (harmful gas) self-absorbing function in the board for a long time. The releasing of the formaldehyde in the board can be reduced for reducing the formaldehyde pollution to the environment. Simultaneously the fiberboard has the functions of corrosion resistance, moisture resistance, deodorization and fungus resistance. Furthermore the fiberboard has the advantages of high absorbing efficiency, excellent absorbing effect, low cost, no toxicity, no side effect, etc.
Owner:NORTHEAST FORESTRY UNIVERSITY +3

Loofah antimicrobial health-care material and uses thereof

InactiveCN101347131AStrong specific surface areaFast adsorption-desorption speedBiocideDisinfectantsBiotechnologyFiber
The present invention provides four loofah vegetable sponge antibacterial health care materials and the application thereof. The four loofah vegetable sponge antibacterial health care materials are mainly characterized in that the four materials all contain the loofah fiber component and have the approximately same efficacy of antibacterial health care; wherein, material A contains loofah vegetable sponge fiber tablet or loofah vegetable sponge fiber powder, loofah vegetable sponge fiber active carbon or loofah begetable sponge fiber compound active carbon and bamboo pyroligneous antibacterial liquor; material B contains loofah vegetable sponge fiber tablet or loofah vegetable sponge fiber powder and loofah vegetable sponge fiber active carbon or loofah vegetable sponge fiber compound active carbon; material C contains loofah vegetable sponge fiber tablet or loofah vegetable sponge fiber powder and bamboo pyroligneous antibacterial liquor; material D contains loofah vegetable sponge fiber active carbon or loofah vegetable sponge fiber compound active carbon and bamboo pyroligneous antibacterial liquor. The materials of the present invention are taken as the additive in preparing antibacterial health care fiber and textile, washing product, craftwork, vessel, present box and packaging box, sports article, furniture and paint or building decoration material or are used for purifying water and air and absorbing harmful substances.
Owner:袁会文

Multifunctional blended spun rayon with polycomponent of fruit rind and precious stone and health products thereof

The invention belongs to the field of textile. Multifunctional blended spun rayon with polycomponent of fruit rind and precious stone mainly comprises a functional fiber with four necessary components of viscose functional fiber containing fruit rind charcoal active power, viscose functional fiber containing precious stone power, viscose functional fiber containing bamboo charcoal power and bamboo fiber; and any one out of combed cotton, combed flax, combed wool, soy bean fiber, chitin fiber and milk fiber is added; as a result, fiber with five components is mixedly spun to form multifunction health texrile with polycomponent. The health products of the invention have remarkable physical therapy effect and are unique in the world in terms of natural functional fiber health products.
Owner:天津百益尔康科技发展有限公司

Fire-proof paint modifier of tunnel based on polymer/clay intercalation modifying technology and production thereof

InactiveCN1712463AIncrease the degree of twistImpede flowCoatingsPolymer scienceAluminum hydrate
A fire-proof paint modifier of tunnel based on polymer / clay inserting layer modification technology and its production are disclosed. The modifier consists of polymer, modified clay and additive, polymer is bromo-bisphenol A epoxy resin or amino resin solution, modified clay is insert modified roseite, concavo-convex rod clay or montmorillonite, and additive is expendable graphitic, magnesium hydroxide, aluminum hydrate and nanometer TiO2. The process is carried out by destroying clay structure, stripping it into basic unit, dispersing in polymer matrix, and obtaining modifier. Its advantages include better hydrophobicity and thermal stability, higher strength and toughness, to prevent smoke from eroding and improve corrosion and water resistances.
Owner:XIAMEN UNIV

High activity biological super-strong water absorption resin and preparation method thereof

InactiveCN101215360AFast water absorptionStrong liquid absorption capacityAnti adhesiveChemistry
The invention provides a high-activity biological super strong water absorbing resin, the process for preparation comprises adding acrylic acid in a catalyst case according to quality portion, adjusting the pH value to 5-7, and adding a certain amount of maize starch, inorganic mineral substance, cross linker solution and initiating agent in turn, evenly stirring, warming up to 35 to 45 DEG C, polymerizing for 1.5-2 hours, stopping stirring when the system takes semitransparent gel shape, continuously warming up to 55-70 DEG C to polymerize 1-2 hours again till the system is turned to be gelatin, taking granulations out, drying, grinding to be half-finished product, and adding cross linker solution whose half-finished product quality is 0.01-1% and 0.01-1% high-activity biological agent, evenly stirring, placing in a drier, warming up to 60-100 DEG C to have a secondary treatment of surface cross bonding, and getting high-activity biological super strong water absorbing resin. The strong water absorbing resin product has the advantages of fast water absorbing speed, strong water absorbing capability, excellent anti adhesive properties after absorbing water, and which has the functions of resisting bacterium, absorbing osmyl, health care and the like, and can be applied in the production of women sanitary napkins, paper diaper, the aged health shorts and the like.
Owner:师进

Sterilizing and anti-virus type mask

The invention relates to a sterilizing and anti-virus type mask. In the sterilizing and anti-virus type mask, the internal layer of the mask is polypropylene non-woven fabric; the external layer of the mask is polypropylene macrofiber non-woven fabric dipped with a nano silver sterilizing solvent; filtering cloth is arranged between the internal layer and the external layer; after the three layers of non-woven fabrics are overlapped and then folded for three to five times sequentially, the two heads are formed by hot press; and a nose bridge batten is embedded on the edge of one side of the mask. The sterilizing and anti-virus type mask has the advantages that the sterilizing and anti-virus type mask has no toxicity, no taste, no irritation, no allergy and high sterilizing and anti-virus effect because the mask is made from nano silver non-woven fabric; and the shelf life of the product is long so that the mask cannot lose efficacy for a long time when kept under a normal environment.
Owner:SHANGHAI DASHENG HEALTH PRODS MFG

Optic catalyst anti-bacterial mildw-proof negative ion polypropylene monofilament and its preparing method and use

The photocatalytic antibacterial moldproof negative ion polypropylene monofilament contains photocatalyst powder, antibacterial powder, moldproof agent powder and negative ion powder in the weight ratio of 35-45 to 15-25 to 4-8 to 25-35 and in the total amount of 3-8 wt% of the polypropylene monofilament, coupler in the amount of 0.5-1.5 wt% of the foregoing four additives, solvent for diluting the coupler in the same amount as the coupler, and dispersant in the amount of 1-3 wt% of the foregoing four additive. The present invention also provides the preparation process and use of the polypropylene monofilament. The polypropylene monofilament is used in weaving air strainer for air filter, and has the functions of resisting bacteria, preventing mildew, deodorizing, self-cleaning, emitting negative ion, etc.
Owner:ZHEJIANG GOLDENSEA ENVIRONMENT TECH

Method for preparing cashmere fabric

The invention discloses a method for preparing a cashmere fabric, comprising the following steps of: with basolan undercoat, cashmere, coffee carbon fiber and soft loose fiber as raw materials, blending, and carrying out semi-worsted spinning to obtain high count semi-worsted yarns which are taken as wraps, wherein wefts are mercerized cotton yarns; spinning the wraps and the wefts under the conditions that 2 / 2 texture is adopted and total tightness is 95-100, so as to obtain a grey fabric; and carrying out the following processes on the grey fabric: sizing, single boiling, double boiling, scouring, milling, double boiling, drying, middle inspection, finishing, brushing, softening and smoothening, napping, shearing, decating and natural lustre finishing, thus obtaining the finished product. According to the technical scheme provided by the invention, after finishing combines the advantages of fine spinning and roving processes, the obtained product has mild nature, soft feel and silkylustre and also has antibacterial, deodorizing and heat insulating effects, and the cashmere fabric reaches the requirement on relaxation size of 1*7A and can be washed by a machine.
Owner:ZHANGJIAGANG HUALU WOOL SPINING

Infusorial earth environment-friendly interior wall decoration polyurethane synthetic leather and production method thereof

The invention discloses infusorial earth environment-friendly interior wall decoration polyurethane synthetic leather and a production method thereof. The synthetic leather comprises base cloth, a waterproof agent layer which is coated on one side of the base cloth and a waterborne polyurethane layer which is coated on the waterproof agent layer and contains infusorial earth, wherein the waterborne polyurethane layer containing the infusorial earth comprises, by weight, 100 parts of waterborne polyurethane, 1-20 parts of anti-settling agent, 1-20 parts of ricinate, 50-300 parts of infusorial earth and 1-50 parts of waterborne pigment paste. According to the synthetic leather and the production method, the used raw materials are environment-friendly materials, the produced infusorial earth environment-friendly interior wall decoration polyurethane synthetic leather has good durability, feels comfortable, is elegant in appearance, can be widely applied to interior wall decoration of upscale wine-shops and hotels, fashionable Karaok telsvision (KTV), senior clubs, senior villas or mansions, and has great market prospect.
Owner:HUAFON MICROFIBER SHANGHAI

Purl high-density functional knitted fabric and manufacturing method thereof

The invention provides a purl high-density functional knitted fabric and a manufacturing method thereof. The fabric is of a knitted structure formed by interweaving regenerated cellulose fibers and synthetic fibers; the synthetic fibers include first synthetic fibers and second synthetic fibers; the regenerated cellulose fibers and the first synthetic fibers are positioned on the front surface of the fabric by virtue of blending and cover the second synthetic fibers positioned at the back surface of the fabric. The invention further provides a manufacturing method of the hurl high-density functional knitted fabric. The hurl high-density functional knitted fabric does not contain cotton fibers, but has the smooth and soft hand feeling and wearing comfort of cotton fibers, furthermore is bright in color and full in appearance, has an antibiotic function, a deodorizing function, a moisturizing function and the like and can be used for solving the problems of poor bursting strength and insufficient elasticity of a common fiber fabric.
Owner:NINGBO DAQIAN TEXTILE

Alkalescent diatom ooze wall material and preparation method thereof

The invention discloses an alkalescent diatom ooze wall material and a preparation method thereof. The wall material comprises, by weight, 300 parts to 600 parts of diatom ooze of 200 meshes to 400 meshes, 200 parts to 500 parts of silica flour of 100 meshes to 200 meshes, 100 parts to 400 parts of wollastonite powder of 200 meshes to 400 meshes, 100 parts to 400 parts of bentonite of 200 meshes to 400 meshes, 200 parts to 500 parts of objective palygorskite of 200 meshes to 400 meshes, 20 parts to 50 parts of plant cellulose and 10 parts to 40 parts of nano polymers. The alkalescent diatom ooze wall material has weak alkalescent corrosion and a porous optical channel structure, the specific gravity of the material is smaller than that of water, the material is easy to suspend on the water surface, rays can be refracted inside the wall material, and the ray utilization rate is high. The invention further provides a preparation method of the alkalescent diatom ooze wall material, as the wallmaterial is alkalescent, and the stirring and blending is easy, the preparation method is simple.
Owner:山东省泥博士新型材料有限公司

Air purification heath protection mud and production process thereof

The invention provides air purification heath protection mud and a production process thereof. The health protection mud consists of a component I and a component II, wherein the component I comprises diatomite, zeolite powder, maifanitum powder, nano zinc oxide, negative ion powder, dispersible latex powder, methyl cellulose and an inorganic pigment; and the component II comprises water, an anti-freezing agent, a dispersing agent, an antifoaming agent, an emulsifying agent, a stabilizing agent, a macromolecule packaging agent, and cypress oil, clove oil or eucalyptus oil. The health protection mud has the effect of eliminating harmful substances such as formaldehyde, benzene and the like and improving indoor geomagnetic intensity, can produce negative ions, has the functions of deodorization, smell elimination, inflaming retardant, sound insulation and noise reduction, and can adjust indoor air humidity.
Owner:王钟贤

Dyeing and finishing process of cotton/wool blended fabric

The invention provides and discloses a dyeing and finishing process of cotton / wool blended fabric.The process includes the steps of 1, singeing; 2, one-bath desizing-scouring-bleaching; 3, shrink-resistant finishing; 4, pre-setting; 5, mercerizing; 6, dyeing; 7, fixation; 8, padding; 9, drying; 10, baking; 11, setting; 12, rolling.The one bath process is adopted for dyeing, and dyeing steps are simplified.The cotton / wool blended fabric is dyed at the same time through double-active-radical type active dye, dyeing steps are effectively simplified, and working efficiency is improved by 15-20%.In the dyeing procedure, the temperature and the temperature rise speed are strictly controlled, so that it is guaranteed that the strength and whiteness of the fabric are slightly affected; a high-temperature leveling agent is added to the dye, so that the situation that heat-resisting stability of fuel is reduced due to rise of the temperature, then dye is gathered, and leveling and deep dyeing effects are affected is avoided, dyeing problems such as color dots and color patches are avoided, and the dyeing effect is good.
Owner:TAICANG JINDA PRINTING & DYEING CO LTD

Nano composite active biological ceramic powder and processing process thereof

The invention relates to the field of domestic ceramics, in particular to nanometer composite activity biological ceramic powder, which comprises 5-10 percent of nanometer yttrium, 1-5 percent of nanometer silver, 5-15 percent of nanometer zinc, 10-20 percent of iron titanium oxide, 20-35 percent of nanometer tourmaline and 25-35 percent of micron zeolite. By adding the ceramic material to all of the ceramic glazes, the produced ceramic products have the performances of air purification, rot resistance, deodorization, self-cleaning and antifouling and antibacterium; and colon bacillus and staphylococcus aureus reach larger than 99 percent. The ceramic powder can emit far infrared rays, release negative ions and play the roles of resisting bacteria, purifying, activating, keeping the pH value alkalescent, holding microcluster water and dissolving out the microelements needed by human body in improving water quality.
Owner:郑开明

Disinfecting body wash

The invention provides disinfecting body wash, which comprises a surfactant, a humectant, a chelant, a bactericide, a thickener and essence, wherein the bactericide may be stable liquid chlorine dioxide, stable solid chlorine dioxide or sodium chlorite. The body wash prepared by the invention overcomes the drawbacks of the traditional bacteriocidal body wash and realizes synchronous cleaning, body moisturizing and sterilization. The body wash is mild in nature, safe and environmentally friendly.
Owner:BEIJING OKEANOS TECH

Preparation for pinus koraiensis phytoncide finishing agent, fabric finished by same and finishing method thereof

The invention relates to preparation for a pinus koraiensis phytoncide finishing agent, a fabric finished by same and a finishing method thereof. The formula of the finishing agent contains 10-40g / L of pinus koraiensis phytoncide microcapsule, 10-35g / L of chitosan cross-linking agent, 2-5g / L of organic silicon soft finishing agent and 1-3g / L of penetrant. The pinus koraiensis phytoncide finishing agent is prepared according to the steps of extracting pinus koraiensis phytoncide, preparing the pinus koraiensis phytoncide microcapsule, preparing the pinus koraiensis phytoncide finishing agent, bottling and packaging. The finishing agent is applied to the finishing of the cotton fabric. The cotton fabric has the antibacterial rate for staphylococcus aureus of above 98.2%, antibacterial rate for escherichia coli of above 92.3%, antibacterial rate for candida albicans of above 90.5%, deodorization rate of above 97.2%, mite-proof rate of above 90.6% and the reducing rate of sterilizing, deodorizing and mite-proof effects of below 10% after being cleaned for more than 20 times.
Owner:南通森萃纺织科技有限公司

Photocatalyst antiseptic mask and manufacturing process thereof

The invention provides a photocatalyst antiseptic mask and relates to a mask, comprising a mask main body and hang ropes, wherein a photocatalyst material attached to the mask main body is distributed on the mask main body. The visible photocatalyst antiseptic mask has the function of actively killing pathogenic bacteria and also has the functions of deodorization, oil stain decomposition, mildew and algae prevention, air purification and the like. Under the condition of severe environment, the mask main body is still allowed to have a thinner thickness so that wearers feel comfortable. A manufacturing process of the photocatalyst antiseptic mask comprises the following steps of: manufacturing photocatalyst slurry, attaching the photocatalyst slurry to an outer-layer fabric, and preparing the mask. The whole production process is simple and has high yield. Since the whole manufacturing process can not need specially designed special equipment, the investment is lower during production.
Owner:上海伯欧环保科技发展有限公司

Process for producing novel material with high functional capability from waste diatomaceous earth, and novel material with high functional capability from waste diatomaceous earth, and diatomaceous e

There is provided a process for disposal of waste diatomaceous earth discharged from a filtration operation, etc. of various production plants, which process excels in handling easiness and in fuel cost for drying and realizes obtaining of high functional capability at low cost through, for example, holding and controlling of organic components, such as enzymes and yeasts, contained in waste diatomaceous earth and utilization of the functional capability thereof. Further, there is provided a diatomaceous earth composition for building containing a porous inorganic material such as fired diatomaceous earth and a cement for use as a coating material applied to panels, walls, etc. The composition is capable of preventing dew condensation, and is applicable without compulsory pressurization on a wood sheathing by means of coating roller, brush, spray coating, etc. Furthermore, the composition for building without exception is substantially from any color fade-out phenomenon due to coloring by natural soil grains. Still further, a certain effect of powerful photocatalyst redox reaction impact by titanium dioxide exposed to air on the decomposition of harmful pollutants of the atmospheric air is promising by causing the composition to contain a powdery porous inorganic mineral as a main component and titanium oxide as a pigment.
Owner:ISSI CORP +1

Composite fiber with effects of heat accumulation, heat preservation and health protection

InactiveCN103320888AHas heat storage, warmth and health care effectsAntibacterialMonocomponent polyesters artificial filamentArtifical filament manufacturePolyesterWax
The invention discloses a composite fiber with effects of heat accumulation, heat preservation and health protection. The composite fiber is obtained with the following technique: heating coffee grounds to a certain extent to generate nanometer-level coffee carbon; nanocrystallizing far-infrared material which contains a plurality of metal ions; uniformly mixing polyester slices, silane coupling agents, zine stearate as a surfactant and liquid wax as a dispersant to form a melted polyester material; uniformly mixing the nanometer-level coffee carbon, the far-infrared material and the melted polyester material in a weight ratio of 1:1:3.2 to 3.8 into a mixture; forming masterbatches from the mixture with a granulator; uniformly mixing the masterbatches and polyester slices in a weight ratio of 1:8.2 to 9.2 and melting filature to form composite filaments with effects of heat accumulation, heat preservation and health protection; and forming long fiber with effects of heat accumulation, heat preservation and health protection by drafting the composite filaments. The composite fiber provided by the invention has such functions as good moisture-absorbing capability and air permeability, strong capability in health protection and heat storage, and long heat preservation time and so on.
Owner:KUNSHAN HUAYANG NEW MATERIAL

Fiber/CNT(carbon nano tube)/TiO2 three-dimensional recyclable efficient catalytic material, as well as preparation and application thereof

The invention relates to a fiber / CNT(carbon nano tube) / TiO2 three-dimensional recyclable efficient catalytic material, as well as preparation and application thereof. A three-dimensional continuous structure is constructed on the surface of textile fiber by CNTs, and surfaces of the CNTs are loaded with nano TiO2. Preparation comprises: soaking fiber in a dispersion liquid containing CNT compound TiO2 and polyethylene glycol 2000, lasting reaction for 2-4 h at 60-80 DEG C, drying, washing with water, repeating processes of soaking, drying and washing with water for 3-5 times, and obtaining the material. The fiber / CNT / TiO2 three-dimensional recyclable efficient catalytic material is low in cost, the preparation method is simple, requirements on equipment is are low, and the operability is good; a water treatment agent provided by the invention can remove high-concentration organic pollutants in water, is suitable for advanced treatment of various wastewater, protects the environment, avoids secondary pollution, and has the advantages of being antibacterial, removing odor, absorbing other heavy metal ions, and the like.
Owner:DONGHUA UNIV

Interior wall paint capable of absorbing and decomposing formaldehyde

ActiveCN103555110ADoes not affect general performanceSatisfied with the adsorption effectCoatingsActivated carbonSodium Bentonite
The invention discloses interior wall paint capable of absorbing and decomposing formaldehyde. The interior wall paint is characterized by comprising the following active ingredients in percentage by weight: 30-45% of film forming base stock, 10-30% of filler, 1-4% of activated carbon powder, 3-5% of Na2SO3 doped modified bentonite, 3-8% of nanometer titanium dioxide, 2-5% of nanometer titanium phosphate, 11-20% of pigment and auxiliaries and the balance of water, wherein Na2SO3 accounts for 16-30% of the Na2SO3 doped modified bentonite.
Owner:苏州市东挺河智能科技发展有限公司

Health type viscose fiber with high wet modulus and its production process and use

The present invention is composed of cellulose and chitin with weight ration 2-9:0.02-2. Alkalifying and etiolating cellulose and chitin obtain the xanthogenate of cellulose and chitin. Dissolving the said xanthogenate of cellulose and chitin in sodium of hydroxide and water makes spinning dope. Using wet spinning or wet pipe forming methods, after drawing procedure makes the fiber. The physical and mechanical performance of the fiber can be enhanced after treatment with simple technique. The fiber can fabricate textile and cloth providing features of antibiosis, stopping itch and bleeding, odor dispelling. Fibrous membrane made by mixed cellulose with chitin as raw material can be used in artificial organs or water purifier.
Owner:DONGHUA UNIV

Complex microbial inoculum for swine production by fermentation bed started quickly at low temperature and preparation method thereof

The invention discloses a complex microbial inoculum for swine production by a fermentation bed started quickly at low temperature and a preparation method thereof. The complex microbial inoculum comprises the following microorganisms: 15-20% of trichoderma, 15-20% of bacillus subtilis, 15-20% of rhodopseudomonas spheroids, 15% of lactobacillus acidophilus, 15% of yeast and 15% of streptomyces avermitilis. The preparation method of the complex microbial inoculum comprises the steps of inoculating and propagating the microorganisms till each microorganism contains 108 viable bacteria per ml; mixing the microorganisms together according to the proportion thereof; and inoculating the mixed microorganisms in a low-cost culture medium for culturing to obtain the complex microbial inoculum. When used for fermenting fillings in a fermentation bed, the complex microbial inoculum has the advantages of fast temperature rise from low temperature of 0 DEG, strong deodorization function, short fermentation cycle and the like. The production cost of the complex microbial inoculum is 20% lower than that of the similar product. In addition, the complex microbial inoculum realizes continuous loop fermentation process of the fermentation bed in fermentation bed swine production, effectively solves the problem that livestock matures of large-scale culturing farm pollutes the environment, and also realizes the comprehensive development and utilization of waste resources.
Owner:甘肃绿能农业科技股份有限公司

Environmental-friendly thermal insulation waterproof nanometer water-based coating

The invention relates to an environmental-friendly thermal insulation waterproof nanometer water-based coating, which comprises the following substances in parts by weight: 20-50 parts of ethylene-vinyl acetate copolymer EVA and acrylic copolymer emulsion, 10-30 parts of kieselguhr, 10-30 parts of nanometer SiO2, 0.1-1 part of pH value regulator and 5-20 parts of water. The coating, provided by the invention, has the advantages of strong weather resistance and adhesion force, good environmental-friendly property, good thermal insulation water resistance, and wide application range, and can be used in multiple fields.
Owner:TIANCHANG YINHU PAINT
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