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33results about How to "Long duration of sterilization" patented technology
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Foam dressing containing composite silver-zinc antibacterial material and preparation method of foam dressing
The invention provides a foam dressing containing a composite silver-zinc antibacterial material and a preparation method of the foam dressing. The foam dressing containing the composite silver-zinc antibacterial material comprises polyurethane foaming plastic and the composite silver-zinc antibacterial material, wherein the composite silver-zinc antibacterial material is adhered to the inside of the polyurethane foaming plastic, comprises the following raw materials in content: nano silver, nano zinc and a nano inorganic carrier; and the composite silver-zinc antibacterial material contains the following raw materials in percentage by mass: 10%-20% of silver and 20%-40% of zinc. The composite silver-zinc antibacterial material is dispersed into the foam dressing in a manner of foam molding or ultrasonic dipping together with foam. The foam dressing containing the composite silver-zinc antibacterial material is capable of effectively absorbing diffusate of the wound surface, and effectively inhibiting growth and breeding of staphylococcus aureus, pseudomonas aeruginosa and candida albicans.
Owner:SHENZHEN TSINGHUA YUANXING NANO MATERIAL CO LTD
Air filter type bacterial cellulose mask and production method thereof
ActiveCN101589854AEfficient killingAvoid infectionFire rescueLavatory sanitoryEcological environmentResource consumption
The invention discloses an air filter type bacterial cellulose mask and a production method thereof. The mask is made of dried bacterial cellulose which is used as a mask frame material. The preparation method comprises the following steps: selecting acetobacter xylinum as a type strain, and culturing the acetobacter xylinum to obtain a bacterial cellulose membrane; and after soaking the membrane in acid liquor and alkali liquor, washing the soaked membrane till the rate of impurities is less than 0.5 percent, soaking the membrane in nano-silver solution, then drying the membrane by adopting a freeze drying mode, and obtaining the air filter type bacterial cellulose mask through compound preparation. The preparation process is simple, the filter performance of the mask can be effectively improved by using the bacterial cellulose as a material, and the bactericidal and antitoxic capacities of the mask are enhanced by soaking in the nano-silver solution; and the mask has the characteristics of low production cost, strong adsorption capacity, high bactericidal activity, long durative bactericidal time and the like, and can effectively reduce resource consumption and protect ecological environment.
Owner:HAINAN YEGUO FOODS
Water treatment pharmaceutical composition and application thereof
InactiveCN104556430AGood scale inhibitionGood corrosion inhibitionSpecific water treatment objectivesScale removal and water softeningAntibiotic YTetracycline antibiotics
The invention discloses a water treatment pharmaceutical composition and an application thereof. The water treatment pharmaceutical composition contains amino acids having a scale and corrosion inhibition function, tetracycline antibiotics having sterilization functions, and an enzyme for playing a synergistic effect on the amino acids and antibiotics. The invention further discloses an application of the water treatment pharmaceutical composition in water treatment. A performance estimation result of the pharmaceutical composition indicates that the scale inhibition rate of calcium carbonate scale inhibition is larger than 99%, the corrosion rate of a dynamic simulation test is 0.024 mm / a, and the minimum number of heterotrophic bacteria within 72h can reach 1.4*10<2> pieces / ml. The water treatment pharmaceutical composition is low in dosage, free of phosphorus, strong in scale inhibition ability, good in corrosion inhibition, good in sterilization effect and long in duration.
Owner:CHINA PETROLEUM & CHEM CORP +1
Compound antibacterial coating containing silicon dioxide and preparation method thereof
InactiveCN109486267AImprove wear resistanceReduce reproductionAntifouling/underwater paintsPaints with biocidesMetal powderSilicon dioxide
The invention discloses compound antibacterial coating containing silicon dioxide and a preparation method thereof. The coating comprises porous silicon dioxide, silver attached in the porous silicondioxide and a titanium dioxide nano-antibacterial material, and is prepared from silver-containing nano-powder, nano-titanium dioxide, ultrafine porous silicon dioxide and other nano-metal powder, wherein the effective content of silver is 12.0-25.0 percent by weight, the effective content of titanium dioxide is 18.0-32.0 percent by weight, the effective content of ultrafine porous silicon dioxideis 28.0-58.0 percent by weight, and other metal powder is 0-30.0 percent by weight.
Owner:CHINA NONFERROUS METAL (GUILIN) GEOLOGY & MINING CO LTD
Composite efficient sterilization disinfectant
InactiveCN111248220ALong duration of sterilizationNo precipitationBiocideFungicidesBacterial virusDisinfectant
The invention belongs to the technical field of medical bacteriostatic agents, and particularly relates to a composite efficient sterilization disinfectant. The composite efficient sterilization disinfectant is prepared from the following components in percentage by weight: 0.2-1.5% of a biguanide compound, 0.05-0.5% of single-chain quaternary ammonium salt, 0.1-0.5% of double-chain quaternary ammonium salt, 0.01-1% of aloe extract and the balance of water. The composite efficient sterilization disinfectant prepared by the invention does not produce precipitates after being placed for a long time, has the characteristics of quick effect and long sterilization duration, and has a lasting sterilization effect for several hours after being sprayed to the skin surface and mucous membrane of ahuman body and the surface of an object. In addition, various bacteria and viruses can be effectively killed, and the sterilization rate reaches 99.99%.
Owner:SHANGHAI PEIAI BIOTECH CO LTD
Tree branch sterilization coating agent as well as preparation method and application thereof
InactiveCN110024805ADoes not affect breathingAvoid infectionBiocideFungicidesWater basedTherapeutic effect
The invention discloses a tree branch sterilization coating agent as well as a preparation method and the application thereof, and relates to the field of application of agricultural bactericides. Thetree branch sterilization coating agent comprises an agent A containing bactericidal components and an agent B serving as a matrix, wherein the agent B is a water-based interior wall coating; the agent A is a methoxyacrylate bactericide and is an original medicine or various preparations using a methoxyacrylate compound as a main bactericidal component; and the coating agent contains 1-2.5 g / L ofmethoxyacrylate bactericide. A protective film layer formed by the tree branch sterilization coating agent on branches of trees not only can effectively protect the branches from infection of pathogenic bacteria as well as sunlight and low-temperature damage, but also can greatly prolong the efficacy lasting period of the bactericidal component and improve the internal absorption treatment effectof the bactericidal component; in addition, the tree branch sterilization coating agent is simple in formula, convenient to prepare and use, and convenient for large-scale promotion and application.
Owner:QINGDAO AGRI UNIV
Disinfectant for animals and its preparation method and use
InactiveCN102626403AImprove the bactericidal effectBroad spectrum antibacterialAntibacterial agentsBiocideChlorhexidine AcetateDisinfectant
The invention relates to a disinfectant for animals and its preparation method and use. The disinfectant for animals comprises a mother liquor and water, wherein the mother liquor comprises: by weight, 2.5 to 3 parts of chlorhexidine acetate, 2 to 2.5 parts of benzalkonium bromide, 1.2 to 1.7 parts of triton and 1.2 to 1.7 parts of glutaraldehyde. The preparation method comprises the following steps of mixing chlorhexidine acetate, benzalkonium bromide and glutaraldehyde of the mother liquor at a normal temperature, adding water into the mother liquor to obtain a mixed solution, wherein the weight of the water is 3 times of the total weight of chlorhexidine acetate, benzalkonium bromide and glutaraldehyde, cooling the mixed solution to a temperature of -5 DEG C, keeping the temperature for 8 hours, gradually heating the mixed solution to a temperature more than 50 DEG C, adding triton into the mixed solution while heating the mixed solution to a temperature of 90 to 100 DEG C so that triton is completely dissolved in the mixed solution, then adding water into the mixed solution containing triton, and cooling to a normal temperature to obtain the disinfectant for animals. The disinfectant for animals can be used for fed animals and aquatic products and has strong bactericidal power, a wide antimicrobial spectrum, wide purposes, stable performances, high use safety, short onset time and long sterilization lasting time.
Owner:BEIJING WANHAIKANGYI TECH
Bialkyl quaternary ammonium salt bactericide and algicide, its preparation and application
InactiveCN1426680ASmall doseLong duration of sterilizationBiocideAnimal repellantsAqueous solutionThermal reaction
A dialkyl quaternary ammonium salt as disinfecting algicide is prepared from alamine, bromohydrocarbon (or halohydrocarbon) and water through thermal reaction, and features high disinfecting and algiciding power. It can be used for treating the circulated cooling water.
Owner:RES INST OF BEIJING YANSHAN PETROCHEM
Silver-containing copper-based composite antibacterial coating material and preparation method thereof
InactiveCN109722087AImprove wear resistanceReduce reproductionAntifouling/underwater paintsPaints with biocidesCopperMetal powder
The invention discloses a silver-containing copper-based composite antibacterial coating material and a preparation method thereof. The coating material comprises porous copper powder and silver and an titanium dioxide nano antibacterial material which are attached into the porous copper powder; and the coating material is prepared from the following components: silver-containing nano owder, nanotitanium dioxide, ultrafine porous copper powder and other nano metal powders, wherein the effective content of silver is 12.0-25.0 wt%, the effective content of the titanium dioxide is 18.0-32.0 wt%,the effective content of the ultrafine porous copper powder is 28.0-58.0 wt%, and the effective content of the other metal powder is 0-30.0 wt%.
Owner:CHINA NONFERROUS METAL (GUILIN) GEOLOGY & MINING CO LTD
Biological latex used for papermaking and preparation method thereof
InactiveCN109338798AReduce in quantityStrong penetrating powerAgeing prevention agents additionCoatings with pigmentsPapermakingAmmonia
The invention discloses biological latex used for papermaking and a preparation method thereof, and belongs to the field of coatings. Glutinous rice starch is taken as a raw material, the characteristic that cyanogroup on the surface of the starch is easy to react with organosilane is used, the quantity of surface hydroxyl groups is reduced, the hydrophobic property is strengthened, and the waterresistance after the biological latex is used for paper surface is improved; the starch after hydrophobic modification is added into environmentally-friendly triethyl citrate and glycerol to be mixedfor carrying out plasticized modification, so that the coating performance of a base material is improved, simultaneously, the addition of a part of petroleum base latex can be replaced, the resourcesare saved, and the purpose of environmental protection is achieved; tetraethoxysilane is taken as a raw material, the toughening improvement performance of the latex is improved, the biological latexis unlikely to embrittle after drying, and the mechanical property of the coating is improved; 1,2-benzisothiazoline-3-one and ammonia water are added for forming a conservation activator for the biological latex, so that the performance of the latex is improved, the latex is prevented from losing efficacy, and the biological latex has an anti-aging effect. The biological latex solves the problemthat paper becomes embrittled and low in ink absorbency after the biological latex is used at present.
Owner:FOSHAN SENANG BIO TECH CO LTD
Non-phosphorus water treatment agent composition and application thereof
ActiveCN104556422AHigh scale inhibition rateSlow corrosion rateSpecific water treatment objectivesScale removal and water softeningZincHigh calcium
The invention discloses a non-phosphorus water treatment agent composition. The composition contains a fukumi-series fungicide, a sulfonyl-containing non-phosphorus copolymer and a corrosion inhibitor, wherein the corrosion inhibitor is one or more of borate, gluconate and silicate. The invention also discloses an application of the non-phosphorus water treatment agent composition in water treatment. Results of evaluating the scale inhibition, corrosion inhibition and sterilization properties of the non-phosphorus water treatment agent composition applied to water treatment show that the non-phosphorus water treatment agent composition also has a high calcium carbonate scale inhibition rate, a high zinc scale inhibition rate, a high sterilization rate and a low carbon steel corrosion rate on the premise of not containing phosphorous water treatment agents. Therefore, a non-phosphorus water treatment agent in the invention has the advantages of environmental friendliness and good water treatment effect.
Owner:CHINA PETROLEUM & CHEM CORP +1
Antibacterial paint containing porous organisms and preparation method thereof
InactiveCN109852152AImprove wear resistanceReduce reproductionAntifouling/underwater paintsPaints with biocidesSilver NanoMetal
The invention discloses an antibacterial paint containing porous organisms and a preparation method thereof. The paint comprises porous organism powder, silver, and a titanium dioxide antibacterial material, wherein silver and the titanium dioxide antibacterial material are adhered on the porous organism powder. The paint is composed of following components in percentage by weight: 12.0 to 25.0 wt.% of silver nano powder, 18.0 to 32.0 wt.% of nano titanium dioxide, 28.0 to 58.0 wt.% of ultrafine porous organism powder, and 0 to 30.0 wt.% of other metal nano powder.
Owner:CHINA NONFERROUS METAL (GUILIN) GEOLOGY & MINING CO LTD
Antibacterial domestic ceramics
ActiveCN108892473AImprove thermal shock resistanceHigh impact strengthClaywaresAntibacterial agentCeramic
The invention discloses antibacterial domestic ceramics, and relates to the technical field of ceramics. The antibacterial domestic ceramics contains zirconium phosphate / sodium alginate modified attapulgite compound silver-carrying antibacterial agent of which the mass is 6-8%. The prepared antibacterial domestic ceramics not only has excellent thermal shock resistance and impact resistance strength, but also has a significant antibacterial effect and long germicidal duration time.
Owner:福建省德化铠宇陶瓷有限公司
Ozone nanobubble mouthwash and preparation method
ActiveCN111467266AFor long-term storagePossibility of commercializationCosmetic preparationsToilet preparationsBad mouth tasteAqueous solution
The invention provides a preparation method for ozone nanobubble mouthwash capable of maintaining ozone concentration for a long time at room temperature. By using a microbubble generator, ozone nanobubbles are made in an aqueous solution in which a bubble retention agent is dissolved; the ozone nanobubbles of which the number exceeds 129x108 / 100mL and the particle sizes are less than 500nm are generated, and the bubbles can stay in the aqueous solution stably for a long time. The ozone concentration of the ozone nanobubble mouthwash is within a range of 18.5-43mg / L, and after the ozone nanobubble mouthwash is hermetically stored in a dark place for three months at room temperature, the ozone concentration of the ozone nanobubble mouthwash can still maintain 60% or more of the ozone concentration when the ozone nanobubble mouthwash is prepared. The ozone nanobubble mouthwash can be applied to the field of preventing and treating oral diseases, eliminating ozostomia, whitening teeth andthe like.
Owner:深圳市陆讯纳米科技有限公司
Disinfectant for animals and its preparation method and use
InactiveCN102626403BImprove the bactericidal effectBroad spectrum antibacterialAntibacterial agentsBiocideChlorhexidine AcetateDisinfectant
The invention relates to a disinfectant for animals and use thereof. The disinfectant for animals comprises a mother liquor and water, wherein the mother liquor comprises: by weight, 2.5 to 3 parts of chlorhexidine acetate, 2 to 2.5 parts of benzalkonium bromide, 1.2 to 1.7 parts of triton and 1.2 to 1.7 parts of glutaraldehyde. The preparation method comprises the following steps of mixing chlorhexidine acetate, benzalkonium bromide and glutaraldehyde of the mother liquor at a normal temperature, adding water into the mother liquor to obtain a mixed solution, wherein the weight of the water is 3 times of the total weight of chlorhexidine acetate, benzalkonium bromide and glutaraldehyde, cooling the mixed solution to a temperature of -5 DEG C, keeping the temperature for 8 hours, gradually heating the mixed solution to a temperature more than 50 DEG C, adding triton into the mixed solution while heating the mixed solution to a temperature of 90 to 100 DEG C so that triton is completely dissolved in the mixed solution, then adding water into the mixed solution containing triton, and cooling to a normal temperature to obtain the disinfectant for animals. The disinfectant for animals can be used for fed animals and aquatic products and has strong bactericidal power, a wide antimicrobial spectrum, wide purposes, stable performances, high use safety, short onset time and long sterilization lasting time.
Owner:BEIJING WANHAIKANGYI TECH
Bialkyl quaternary ammonium salt bactericide and algicide, its preparation and application
InactiveCN1185932CSmall doseLong duration of sterilizationBiocideAnimal repellantsQuaternary ammonium cationHalohydrocarbon
Owner:RES INST OF BEIJING YANSHAN PETROCHEM
A cooling water circulation method
ActiveCN104150571BSmall doseLong duration of sterilizationWater/sewage treatment using germicide/oligodynamic-processWater insolubleFiltration
The invention relates to a circulation method of cooling water. The method comprises steps: part of circulating cooling water flowing out from a water collection tank (1) as cooling water is conveyed into a heat exchanger (2), heat exchange is carried out, and the cooling water after heat exchange is cooled through a cooling device (3) and backs to the water collection tank (1). The circulating cooling water system also comprises a bypass tank (4) communicated with the water collection tank (1). The bypass tank (4) is loaded with water insoluble bactericides. The method also comprises steps: the other part of circulating cooling water flowing out from the water collection tank (1) through the bypass tank (4) goes through the bypass tank (4) and contacts the water insoluble bactericides in the bypass tank (4) and backs to the water collection tank (1). Through the method, most microorganisms are removed without affecting normal running of the cooling water system and the filtration function can be achieved at the same time.
Owner:CHINA PETROLEUM & CHEM CORP +1
Air filter type bacterial cellulose mask and production method thereof
ActiveCN101589854BEfficient killingAvoid infectionLavatory sanitoryFire rescueEcological environmentAir filter
The invention discloses an air filter type bacterial cellulose mask and a production method thereof. The mask is made of dried bacterial cellulose which is used as a mask frame material. The preparation method comprises the following steps: selecting acetobacter xylinum as a type strain, and culturing the acetobacter xylinum to obtain a bacterial cellulose membrane; and after soaking the membranein acid liquor and alkali liquor, washing the soaked membrane till the rate of impurities is less than 0.5 percent, soaking the membrane in nano-silver solution, then drying the membrane by adopting a freeze drying mode, and obtaining the air filter type bacterial cellulose mask through compound preparation. The preparation process is simple, the filter performance of the mask can be effectively improved by using the bacterial cellulose as a material, and the bactericidal and antitoxic capacities of the mask are enhanced by soaking in the nano-silver solution; and the mask has the characteristics of low production cost, strong adsorption capacity, high bactericidal activity, long durative bactericidal time and the like, and can effectively reduce resource consumption and protect ecological environment.
Owner:HAINAN YEGUO FOODS
Foam dressing containing composite silver-zinc antibacterial material and preparation method thereof
The invention provides a foam dressing containing a composite silver-zinc antibacterial material and a preparation method of the foam dressing. The foam dressing containing the composite silver-zinc antibacterial material comprises polyurethane foaming plastic and the composite silver-zinc antibacterial material, wherein the composite silver-zinc antibacterial material is adhered to the inside of the polyurethane foaming plastic, comprises the following raw materials in content: nano silver, nano zinc and a nano inorganic carrier; and the composite silver-zinc antibacterial material contains the following raw materials in percentage by mass: 10%-20% of silver and 20%-40% of zinc. The composite silver-zinc antibacterial material is dispersed into the foam dressing in a manner of foam molding or ultrasonic dipping together with foam. The foam dressing containing the composite silver-zinc antibacterial material is capable of effectively absorbing diffusate of the wound surface, and effectively inhibiting growth and breeding of staphylococcus aureus, pseudomonas aeruginosa and candida albicans.
Owner:SHENZHEN TSINGHUA YUANXING NANO MATERIAL CO LTD
A kind of water treatment agent composition and its application
ActiveCN104761066BImprove the bactericidal effectLong duration of sterilizationSpecific water treatment objectivesWater contaminantsMacrolide resistanceEnzyme
Owner:CHINA PETROLEUM & CHEM CORP +1
High-stability compound chlorhexidine iodohydrin solution and preparation method thereof
ActiveCN103222985BReduce lossesAvoid it happening againOrganic active ingredientsAntisepticsTectorial membraneChlorhexidine Acetate
Owner:宇昂科技有限公司
A kind of phosphorus-free water treatment agent composition and its application
ActiveCN104710024BHigh scale inhibition rateSlow corrosion rateSpecific water treatment objectivesTreatment using complexing/solubilising chemicalsGluconatesCarbonate
Owner:CHINA PETROLEUM & CHEM CORP +1
Fruit tree branch cutting saw bite protective agent and application thereof
The invention discloses a fruit tree branch and trunk cutting bite protective agent and application thereof.The fruit tree branch and trunk cutting bite protective agent comprises an agent A serving as a bactericide, an agent B for promoting cutting bite healing and an agent C serving as a matrix, and the agent A is a triazole bactericide or a methoxy acrylate bactericide; the agent B is selected from one or two of naphthylacetic acid and 28-epiheight brassinolide; and the agent C is a waterborne polyurethane coating. The application refers to the application of the fruit tree branch saw bite protective agent in promoting saw bite healing and preventing and treating branch diseases. The protective agent for the shear saw bite promotes rapid healing of the shear saw bite, is good in adhesiveness on the shear saw bite, high in windshield wiper resistance, good in prevention and treatment effect on branch and trunk pathogenic bacteria on the fruit tree branch and trunk shear saw bite and excellent in comprehensive performance, and a white protective film layer formed on the fruit tree shear saw bite is good in toughness and ductility, high in rain wash resistance and long in service life. The protective agent can be attached to a saw bite for more than one year, the lasting period of the protective agent is greatly prolonged, and the use frequency and the use cost are reduced.
Owner:QINGDAO AGRI UNIV
Multipurpose anti-mildew agent
The invention relates to a multipurpose anti-mildew agent. The multipurpose anti-mildew agent comprises, by mass, 20-40 parts of sorbic acid, 10-15 parts of boric acid, 10-15 parts of adsorbent, 15-20parts of sodium pentachlorophenate, 5-10 parts of ammonium polyphosphate, 15-18 parts of calcium propionate, 5-10 parts of gelatin, 10-15 parts of sodium chlorite, 2-3 parts of stearic acid and 60-80parts of water. The anti-mildew agent has the outstanding function of inhibiting breeding of mildew, fungi, bacteria, algae and other microorganisms in an organic medium, also has the advantages of being low in dosage, economical in cost, long in sterilization duration, wide in pH application range, convenient to use and safe to use, and can be widely used for sterilization and mildew preventionin various occasions.
Owner:陈景英
General mildew inhibitor
The invention discloses a general mildew inhibitor which is composed of the following ingredients by the mass fraction: 4-6 parts of silver chloride, 3-5 parts of fatty alcohol polyoxyethylene ether, 7-9 parts of aluminum hydroxide, 2-4 parts of a propolis ethanol solution, 1-3 parts of an etherifying agent, 1-3 parts of an antibacterial agent, 8-12 parts of a pine needle extract, 1-3 parts of bromogeramine, and 1-2 parts of an adsorbent. The general mildew inhibitor has the advantages of low dosage, economic cost, long sterilization duration time, wide application range of pH, convenience in addition and safe use.
Owner:于伟平
A kind of antibacterial ceramics for daily use
ActiveCN108892473BImprove thermal shock resistanceHigh impact strengthClaywaresAnti bacterialAntibacterial agent
Owner:福建省德化铠宇陶瓷有限公司
Compound sterilizing agent for central air conditioning system
The invention relates to a compound sterilizing agent for a central air conditioning system. The sterilizing agent is prepared by mixing a sterilizing solution and a propellant, and is filled into anaerosol tank, wherein the sterilizing solution comprises the following raw material components in parts by weight: 1 to 2 parts of nanometer silver, 3 to 4 parts of nanometer chitin, 30 to 50 parts ofan apocynum venetum extract, 0.2 to 0.5 part of a surfactant and 2 to 3 parts of plant essential oil. The compound sterilizing agent for the central air conditioning system provided by the inventionhas the characteristics of good sterilizing effect, long sterilizing validity period and long product shelf life. Inn addition, when in use, the sterilizing agent provided by the invention is sprayedin a form of aerial fog, can penetrate into the interior of the air conditioning system, has the advantage of large sterilization range, thereby further improving the effect of sterilizing.
Owner:三门华迈化工产品有限公司
A kind of water treatment agent composition and its application
ActiveCN104761044BImprove the bactericidal effectLong duration of sterilizationScale removal and water softeningWater/sewage treatment using germicide/oligodynamic-processAntibiotics beta lactamAmino acid
The present invention discloses a water treatment agent composition, which contains an amino acid having a scale inhibiting and corrosion inhibiting effect, a beta-lactam antibiotic having a sterilization effect, and an enzyme cooperating with the amino acid and the antibiotic and providing a synergy effect. The present invention further discloses applications of the water treatment agent in water treatment. According to the present invention, the performance evaluation results of the water treatment agent show that the calcium carbonate scale inhibiting rate is more than 99%, the corrosion rate of the dynamic simulation test is 0.022 mm / a, and the number of the 72 h heterotrophic bacteria can minimally achieve 1.5*10<2> / ml; and the composite agent has characteristics of low use amount, no phosphorus, strong scale inhibiting capacity, good corrosion inhibiting performance, excellent sterilizing effect, and long lasting time.
Owner:CHINA PETROLEUM & CHEM CORP +1
Sterilization algae removal anti-fungus agent and preparation method thereof
InactiveCN1284459CLong duration of sterilizationWide range of PH applicationBiocideFungicidesEthylenediaminePetrochemical
The invention relates to a bactericidal algicide and antifungal agent, and simultaneously the invention also relates to a preparation method thereof. The bactericidal algae and antifungal agent is prepared from dichlorophenol, ethylenediamine, sodium hydroxide, and water; Chlorophenol and other steps prepared. The bactericidal algae and antifungal agent of the present invention has a prominent effect of inhibiting the growth of microorganisms such as mold, fungus, bacteria and algae in organic media, and also has the advantages of low dosage, low cost, long duration of sterilization, wide application range of PH, easy to add The advantages of convenient method and safe use can be widely used in the sterilization and algae killing of industrial circulating water in chemical fertilizer, chemical fiber, petrochemical, oil refining, metallurgy and other departments; at the same time, it is also an excellent antifungal agent, which can be used in leather, fabric, pulp, Sterilization and mildew prevention of paint, wood and organic materials.
Owner:南京台硝化工有限公司
Preparation method of energy-saving and environment-friendly special cleaning agent for medical appliances
InactiveCN106753820AGood compatibilityResidue reductionSurface-active detergent compositionsDetergent compounding agentsEngineeringChemical residue
The invention discloses a preparation method of an energy-saving and environment-friendly special cleaning agent for medical appliances, belonging to the technical field of energy saving and environmental protection. The preparation method of the energy-saving and environment-friendly special cleaning agent for medical appliances comprises the following concrete steps: S1, stirring uniformly for later use; S2, adding a surfactant to the liquid charging stock stirred uniformly in the step S1; S3, marking the outer wall of a sorting box with low, middle and high three water lines by using a steel ruler and a marking pen; S4, marking the water content of the corresponding scale and the dosage of a multienzyme stock solution required to be added; and S5, adding the dosage of multienzyme stock solution marked on the corresponding label by using a measuring cup to complete preparation of the cleaning agent. The energy-saving and environment-friendly special cleaning agent has strong dirt-removing power, has good compatibility with the cleaned medical appliances and cleaning machines, is easy to rinse and reduces chemical residue.
Owner:天津旁耘科技有限公司
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