47results about How to "Small molecular structure" patented technology

An ink composition for ink jet recording includes a coating film forming material, a polyether-modified silicone oil, and water, wherein the polyether-modified silicone oil is soluble in a solvent in which a lower limit of an SP value is 8.5 or less and an upper limit of the SP value is 18.0 or more.

For the purpose of providing a urethane(meth)acrylate excellent in emulsifiability in water and a production method thereof, and a light curable aqueous emulsion using the urethane(meth)acrylate having a low viscosity and excellent in the curability, provided is a urethane(meth)acrylate being represented by the following general formula (1) and having a weight average molecular weight of 1,000 to 10,000:A1-O—(CONH—B1-NHCOO—C1-O)n-CONH—B1-NH—COO-D1  (1)wherein in formula (1), n represents a natural number of 1 to 30, A1 represents a residue of a hydroxyl group-containing (meth)acrylate, B1 represents a residue of diisocyanate, C1 represents a residue of a diol of an acyclic hydrocarbon or a cyclic hydrocarbon, and D1 represents a residue of a polyoxyalkylene glycol monoalkyl ether.

The invention discloses a plant essence type rouge allure lipstick which comprises an emollient, a sun protection agent, a thickening agent and an aromatic, wherein the emollient comprises macadimia nut seed oil, simmondsia chinensis seed oil, butyrspermum parkii, tocopheryl acetate, coconut oil, grape seed oil, prunus amygdalus dulcis oil, caprylyl glycol and ethylhexylglycerin; the sun protection agent comprises benzophenone-3, 2-ethylhexyl4-methoxycinnamate, zinc oxide and titanium dioxide; the thickening agent comprises beewax, candelilla wax and copernicia cerifera wax; the aromatic comprises Tujue rose flower oil. According to the plant essence rouge allure lipstick, natural plant ingredients are prepared into natural cosmetics, and effective sun protection ingredients are added, the SPF (Sun Protection Factor) value reaches 15 and PA++, and the tender and lovely skin of the lip is protected from being hurt by ultraviolet rays.

The invention relates to an organosilicon concrete protectant and a preparation method thereof, and belongs to the technical field of concrete additives. The organosilicon concrete protectant is prepared by the following steps of: adding an alkyl silane oligomer, an emulsifying agent, an amino silane tackifier and water into a mixer, stirring at the temperature of between 50 and 70 DEG C for 2 to 4 hours, and cooling to normal temperature. Because the alkyl silane oligomer has small molecular structure and strong permeability, the alkyl silane oligomer can effectively permeate concrete and is quickly cross-linked with moisture absorbed by the concrete into macromolecular siloxane, capillaries and pores in the concrete are not blocked, and air and steam can freely enter and exit the concrete structure; therefore, the concrete has good hydrophobicity and air permeability. The organosilicon concrete protectant solves the problems that the conventional concrete protectant forms a macromolecular organic coating film on the surface, and when the concrete is subjected to high temperature, the protectant coating is easy to bubble, crack, peel and fall off. The service life of the concrete material is greatly improved.

The invention discloses modified bio-char as well as a preparation method and an application thereof. The modified bio-char is obtained by impregnating acid modified bio-char with a micellar system, wherein the micellar system comprises an anionic biosurfactant, a cationic chemical surfactant and a humic acid solution. The preparation method comprises the following steps: (1) preparing bio-char; (2) preparing the acid modified bio-char; (3) preparing the micelle modified bio-char. The modified bio-char has the advantages of high adsorption capacity, high adsorption stability, good dispersibility in water and the like; the modified bio-char and a ferric salt flocculant are combined to be applied to removal of phenol from industrial wastewater, can realize integration of adsorption and flocculation, improve the flocculation effect of a water treatment agent, shorten time of a treatment process and reduce waste residues.

The invention discloses a two-photon deep red emission fluorescent probe for imaging cell membranes in tissues based on molecular rotors. The chemical name of the two-photon deep red emission fluorescent probe is N,N-di((4-(2(minute)-(4(second)-dodecyl)pyridine-4(second)iodide)ethylene)phenyl)phenylamine, and a chemical structural general formula is as shown in a formula (I). The invention also discloses application of the two-photon deep red emission fluorescent probe in marking or displaying cell membrane forms in the tissues and in living cells. A test verifies that the two-photon deep red emission fluorescent probe can be used for uniformly and continuously dyeing the cell membranes, bright two-photon deep red light can be emitted after the two-photon deep red emission fluorescent probe is bound to high-viscosity cell membranes because the two-photon deep red emission fluorescent probe is a rotor type molecule, the two-photon deep red emission fluorescent probe is indicated to have a very good prospect by being used as a cell membrane fluorescent probe, and the blank of a cell membrane probe in tissue imaging is hopefully to be filled; meanwhile, the two-photon deep red emission fluorescent probe has the characteristics that the application range is wide, the light stability is good, the cytotoxicity is low, and the cell membranes can be specifically imaged in the living cells.

The invention provides spot-removing, whitening and skin-caring compound essential oil. The essential oil is prepared from the following raw materials in parts by weight: 5-10 parts of rose essential oil, 10-20 parts of lavender essential oil, 1-5 parts of carrot seed essential oil, 3-8 parts of jasmine essential oil, and 5-10 parts of peony essential oil. The skin-caring compound essential oil is prepared from pure natural plant essential oil, does not contain artificial synthetic essence, and enables skin to absorb effective components from the essential oils by utilizing the characteristics of strong permeability and strong solubility of effective components of each plant; the effective components supply oxygen, moisture and nutrition to cells through blood, so that the cells can be intensively activated, melanin of skin can be decomposed, freckles can be removed, skin is whitened, the skin state is overall improved, the skin color is improved, the skin is regenerated and repaired, the skin is bright, facial laxity is improved, and the effect of skin-caring can be achieved. The essential oil is safe and non-irritative, does not have toxic or side effect, and is suitable for long-time use.

The invention discloses a preparing method for a gaseous inhibitor, whose general formula is R2N(CH2)n+1CH(OH)NCH2R2 (n=0-3). Tertiary amine and benzonic acid and their derivant are mixed under 50-70 DEG C, the reacted product is mixed with some de-ionized water in proportion (10-20%):(90-80%), then the pH value is adjusted to be 8-9 with NaOH. The tertiary amine compound can be aromatic amine, fatty amine and heterocyclic ring amine or one or a combination of two from them, the benzonic acid can be a derivant of benzonic acid or phthalic acid, or fatty carboxylic acid compound, or a mixture of one or two of above components.

The invention provides a novel nanometer scarfing gas, including liquid mother solution composed by hydrocarbons or alkane compound, is characterized in: also including one or several adjuvant mixed in the mother solution. The scarfing gas has advantages of high burning value, complete burning, quickly cutting, and regular shape of flame easy controlling, good efffect of cutting or soldering.

The invention relates to a method for preparing functional active peptide by glutamic acid fermentation solid residues. The method is characterized by comprising the following steps of (1) selecting and pretreatment of a raw material; (2) crushing and separating of slurry and residues; (3) removing of impurities (besides protein) by a chemical and physical combining method; (4) directional hydrolyzing reaction of two types of protease; (5) concentrating and drying of an enzyme hydrolyzing material, so as to obtain the finished active peptide. The molecular weight distribution ratio of active peptide at 500 to 1500 Da is greater than 60%; by measuring the ability of removing DPPH (1,1-diphenyl-2-picryl-hydrazyl) free radical, the anti-oxidizing activity is 50% to 70%. The active peptide can be used as a protein nutrient supplementing agent in food or reach the anti-oxidizing function, and can be used as an organic nitrogen source in organic fertilizer for plants to directly absorb and utilize, or be combed with some metal elements in soil to improve soil quality.

An adhesive composition is provided which is capable of providing good adhesion strength to the polyimide surface of a flexible circuit board that is exposed on the metal wiring surface and between the traces even when the polyimide surface is relatively smooth. The adhesive composition contains a thermoplastic resin, a polyfunctional acrylate, and a radical polymerization initiator and further contains a monofunctional urethane acrylate having a urethane residue at its terminal end. The monofunctional urethane acrylate is represented by the formula (1):CH2═CR0—COO—R1—NHCOO—R2  (1)wherein R0 is a hydrogen atom or a methyl group, R1 is a divalent hydrocarbon group, and R2 is an optionally substituted lower alkyl group.

The invention discloses a hair conditioner which comprises camellia-seed oil, jojoba oil, lemon peel oil, lemon citronella leaf oil, rosemary leaf oil, cedar wood oil, citrus peel extract, hydrolyzed rice protein, price fermentation product, vitamin C, surfactant, citric acid and deionized water. The hair conditioner provided by the invention is compounded from various natural components, is safe and reliable and is non-irritant to skin; various natural components in the hair conditioner can effectively keep the hair smooth and can effectively protect for a long time; under the synergistic effect of the functional components, such as, rosemary leaf oil, hydrolyzed rice protein and price fermentation product, in the hair conditioner, the normal keratinization of horn cells can be kept, the hair melanin loss is prevented, the time of white hair growing is delayed, the hair growth is boosted and the hair conditioner has a certain conditioning function for people suffering from alopecia.

The invention discloses a technique for coating a film on a paper surface and aims to solve the problem of easiness in separation of a coating film and paper. According to the technical scheme, the technique for coating the film on the paper surface comprises the following steps: 1) respectively mounting upper and lower molds of a film-coating mold on an oil press; 2) taking the paper with ink coated on the surface, and putting the paper onto the lower mold, wherein the temperature of the lower mold is 30-45 DEG C and the staying time is 20-30min; 3) uniformly coating a 50-120nm cellulose coating on the paper in the step 2); 4) coating an EVA film coated with polyvinyl alcohol on the cellulose coating in the step 3), and keeping for 1-2h under the condition of 90-100 DEG C; 5) downward pressing the upper mold, and reducing the temperature; and 6) taking out the paper and trimming, thereby finishing the film coating. According to the technique for coating the film on the paper surface, disclosed by the invention, the connection between the coating film and the paper is tighter.

An ink composition for ink jet recording includes a coating film forming material, a polyether-modified silicone oil, and water, wherein the polyether-modified silicone oil is soluble in a solvent in which a lower limit of an SP value is 8.5 or less and an upper limit of the SP value is 18.0 or more.

The invention discloses an antibacterial anti-inflammatory and anti-oxidation lip care lipstick, and relates to the technical field of daily necessities. The purpose is to provide the antibacterial anti-inflammatory and anti-oxidation lip care lipstick, and the lip care lipstick contains manuka honey and plant medicinal extracts. The lip care lipstick can repair and prevent the cracked lip and excoriation, promote the metabolism of delicate skin, inhibit the inflammation of a lip and maintain the lip skin, and has a remarkable effect on the treatment of lip inflammation. The lip care lipstickis prepared from, by weight, 15-30 parts of the manuka honey, 47-50 parts of emollient, 3-15 parts of plant essential oil, 3 parts of colorant, 6 parts of thickener, 5 parts of binder, and 6 parts ofantioxidant. The lip care lipstick can meet diversified needs.

The invention discloses the preparation of a cyclo-metalated iridium-azo complex and an application of the cyclo-metalated iridium-azo complex to the detection of sulfur dioxide. The complex provided by the invention can react with the sulfur dioxide specifically to produce the fluorescent response, has strong cell membrane penetration capacity and low cytotoxicity, can be used for identifying the sulfur dioxide in the cells and has a great application potential in the aspect of real-time and quick detection of the sulfur dioxide.

The invention discloses a quaternary ammonium polyether solution used for carrying out non-ionic or weak cationic modification on water-soluble anionic dyes for dyeing of cellulosic fiber textiles and a preparation method thereof. The preparation method comprises the following steps: dewatering polyether glycol; reacting the dewatered polyether glycol with diisocyanate under the catalytic action of a catalyst to prepare a primary polymer of the diisocyanate and the polyether glycol; reacting the primary polymer of the diisocyanate and the polyether glycol with tertiary amine to prepare polyether amine; reacting the polyether amine with a quaternary ammonium reagent to prepare quaternary ammonium polyether; mixing and dispering the quaternary ammonium polyether with a diluents, a neutralizer and water to prepare the quaternary ammonium polyether solution. After the quaternary ammonium polyether solution prepared in the invention is used for modifying water-soluble anionic dyes, the salt dosage of the water-soluble anionic dyes for dyeing cellulosic fibers is decreased by more than 30%, and the color depths of the dyed textiles are not reduced.

A connection structure comprising an adhesive composition is provided. The adhesive composition is capable of providing good adhesion strength to the polyimide surface of a flexible circuit board that is exposed on the metal wiring surface and between the traces even when the polyimide surface is relatively smooth. The adhesive composition contains a thermoplastic resin, a polyfunctional acrylate, and a radical polymerization initiator and further contains a monofunctional urethane acrylate having a urethane residue at its terminal end. The monofunctional urethane acrylate is represented by the formula (1):CH2═CR0—COO—R1—NHCOO—R2  (1)wherein R0 is a hydrogen atom or a methyl group, R1 is a divalent hydrocarbon group, and R2 is an optionally substituted lower alkyl group.

The invention discloses a tea tree lipstick with a repairing function and relates to the technical field of articles for daily use. The tea tree lipstick with the repairing function contains Manuka honey, royal jelly, sodium hyaluronate and tea tree essential oil, and can be used for repairing and preventing chap and molt of lips and promoting metabolism of tender skin. The tea tree lipstick comprises, by weight, 1-2.5 parts of Manuka honey, 1-2.5 parts of tea tree essential oil, 2.5-3 parts of royal jelly, 23.5-24 parts of sodium hyaluronate, 15 parts of polyglyceryl-2 diisostearate, 10 partsof dipentaerythrityl hexahydroxystearate, 10 parts of ethylhexyl palmitate, 8 parts of tridecyl trimellitate, 5 parts of avocado grease, 10 parts of beeswax, 0.9 part of tocopheryl acetate, 0.1 partof methyl hydroxybenzoate, 6 parts of coloring agent and 5 parts of other plant essential oil.

The invention discloses a thiourea functionalized micromolecular co-sensitizing adsorbent. The structural formula of the adsorbent is as shown in the specification, wherein R refers to C1-6 alkyls, and Ar refers to thiophene and derivatives thereof. The co-sensitizing adsorbent disclosed by the invention has the characteristics of small molecular structure, simple configuration, and short transfer path of charges in molecules, and the like; when the co-sensitizing adsorbent is co-sensitized with other organic dyes, an effect of ultraviolet absorption complementation can be achieved, and therefore, the co-sensitizing adsorbent can be used as a co-sensitizing adsorbent for dye sensitized solar cells.

The invention discloses an eye gel preparation containing plant essential oil and a preparation method and an application thereof. The eye gel preparation containing the plant essential oil comprisesthe following components by mass percent: 0.5-1.7% of hyaluronic acid with low molecular weight, 0.2-1% of hyaluronic acid with high molecular weight, 0.5-1.5% of oat Beta-glucan, 3-4% of 10 % of methylparaben by weight, 0.5-1.1% of phenoxyethanol, 3-4% of 10% of sodium hydroxymethylglycinate by weight, 2-6% of propylene glycol, 0.5-1.6% of pentanediol, 0.8-1.3% of hexanediol, 2.2-5.3% of glycerinum, 35-50% of water, 35-45% of 0.5% of Carbomer 940 by weight, 0.08-1% of the plant essential oil and 0.8-1% of PEG-400. The eye gel preparation containing the plant essential oil has the efficacy ofmoistening and improving the skin type. The formula is gentle without the stimulation to the skin, the fragrance is harmonious, fresh and natural, and the eye gel preparation containing the plant essential oil has the good market prospect.

The invention discloses an antibacterial, anti-inflammation and anti-oxidation tea tree lipstick, and relates to the technical field of articles for daily use. The antibacterial, anti-inflammation andanti-oxidation tea tree lipstick contains Manuka honey extracts and plant medicinal extracts, can repair and prevent chap and molt of lips, promote metabolism of tender skin and inhibit lip inflammation, take care of lip skin, and has a remarkable effect of treating cheilitis. The tea tree lipstick comprises, by weight, 1-2.5 parts of Manuka honey, 1-2.5 parts of tea tree essential oil, 52.5-64.5parts of emollient, 3-15 parts of plant essential oil, 4 parts of coloring agent, 7 parts of thickening agent, 6 parts of adhesive, 7 parts of antioxidant and 5 parts of other plant essential oil. The lipstick can meet diversified requirements.

The invention discloses a texturing additive suitable for a monocrystalline silicon wafer and application. The texturing additive is prepared from the following components in percentage by mass: 0.01 to 1 weight percent of main nucleating agent, 0.001 to 0.1 weight percent of auxiliary nucleating agent, 0.1 to 2 weight percent of suede modifier, 0.1 to 3 weight percent of defoaming agent and the balance of deionized water. According to the texturing additive disclosed by the invention, the dosage of inorganic base is reduced, and hydrogen peroxide cleaning is not needed after texturing, so that the consumption of chemicals is greatly reduced, the process flow is simplified, and the production cost of the solar cell is finally reduced.

The invention provides a preparation method of an animal nutrient solution. The preparation method comprises the following steps that S1, an actinomycetes flora, a nitrogen-fixing bacterium flora, a photosynthetic bacterium flora, a nitrobacteria flora, a lactobacillus flora, a yeast flora, a phosphorus-solubilizing bacterium flora and a growth bacterium flora are uniformly mixed according to themass ratio of (13.8-14.3):(8.3-8.8):(15.8-16.3):(7-7.5):(17.7-18.2):(15.8-16.3):(7.5-8.0):(12-13) to form a microbial composite preparation; S2, the microbial composite preparation, a culture medium,sugar, high protein and water are mixed according to the mass ratio of (3-4):(5-6):(10-11):(21-25):(110-120) and then loaded into a stirring tank for fermentation for 3-10 days to obtain the animal nutrient solution, wherein the fermentation temperature is controlled to be 0-40 DEG C in the fermentation process.

The invention provides a low-polarity resin and a preparation method and application thereof. The low-polarity resin is of a structure shown by a formula I, and is prepared through three steps of reactions, namely, allyl etherification, rearrangement and end blocking on phenolic hydroxyl through a hydroxyl end-blocking reagent containing a unsaturated double-bond group on the basis of phenolic compounds or resin. The molecular formula of the resin does not contain a polar hydroxide radical, the molecular structure is stable, the polarity is low, and reaction activity is high; in the application and processing processes, no polar hydroxide radical is generated, thus the influence of a secondary hydroxide radical on the property of a product of the resin is avoided, and the dielectric property is improved; the resin comprises the high-activity unsaturated group, the high-temperature resistance property is significantly improved through a crosslinked curing reaction with other resin, andthus the dielectric constant and the dielectric loss of the resin are significantly decreased; and the resin is applied into preparation of laminated boards coated with metal foil, the dielectric constant and the dielectric loss of the laminated boards coated with the metal foil are decreased advantageously, the high high-temperature resistance property is achieved, and thus the laminated boards coated with the metal foil have the good comprehensive property.

The invention discloses a liquid crystal film plating oil, which comprises the following components by weight: 30-60 parts of nano-silica liquid glass, 10-20 parts of organic silicon resin, 2-5 parts of a surfactant, 3-6 parts of an adhesion promoter, 20-30 parts of hydroxy fluororesin, 0.5-1.5 parts of an anti-hand sweating assistant, 0.5-1 part of a penetrant, and 0-300 parts of other assistant, which can be D-Limonene, fumed silica or anhydrous ethanol. The liquid crystal film plating oil provided by the invention adopts nanotechnology, when the particle sizes of constitutive substances enters nanoscale, a drill shield-like matrix protective layer can form on the surface because of the structural form between internal particles, so that a series of physical properties can be more optimized, like hardness, toughness, wear resistance, corrosion resistance, acid and alkali resistance. The liquid crystal film plating oil has the advantages of pollution prevention and decontamination, newness after wiping, coating protection, acid resistance and aging resistance, etc.

The invention discloses a dyeing treatment method of a nylon fishing net thread, and belongs to the technical field of fishing net thread processing. The dyeing treatment method comprises the following steps: (1) surface pretreatment, (2) variable pressure treatment, (3) surface soaking treatment, and (4) cleaning and drying treatment. The dyeing treatment method is simple in overall process and easy to popularize and apply, and the treated nylon fishing net thread is good in dyeing effect, high in use stability and good in mechanical quality.

The invention provides a method for preparing biomass fuel by recycling rosin waste oil distillate and biomass fuel prepared by the method, and relates to the technical field of environment-friendly recycling. The method comprises the following steps: removing impurities in rosin waste oil distillate by applying an adsorbent; and adding a catalyst to perform a heat refluxing reaction, and performing cracking, decomposing, decarboxylating, dehydrating and a series of other chemical reactions by adopting oxidized rosin acid, polymer resin acid, resinate and other materials in the rosin waste oil distillate to improve the physiochemical property of the rosin waste oil distillate. Biomass fuel can be prepared from the rosin waste oil distillate, has low smell, low viscosity and good mobility, and is applicable to biomass fuel for industry, so that the problem of environmental pollution and resource waste caused by rosin waste oil distillate can be solved, and the additional value of rosin waste oil can be increased.

A composition has hyaluronic acid and one or more materials as an admixture. The hyaluronic acid is derived from a fascia tissue layer of an alligator, the fascia layer located below a hide and above muscle tissue. The one or more materials as the admixture to the hyaluronic acid can be a carrier, diluent or excipient. The hyaluronic acid is extracted from the fascia tissue layer in the form of an oil having an oily viscosity with a molecular weight of 30,000 or greater. The oil extracted includes the hyaluronic acid and includes sodium or salts of hyaluronic acid. The oil extracted is anti-inflammatory to human tissue.