51results about How to "High thickening efficiency" patented technology

Liquid thickener for aqueous systems containing, as viscosity suppressing agent, from 5 to 40% wt of ethoxylated mono- and/or di-glycerides of carboxylic acids having from 6 to 18 carbon atoms, from 15 to 40% wt of a polyurethane associative thickener, obtained from the reaction of at least one organic polyisocyanate, at least one water soluble polyether diol and at least one hydrophobic capping agent containing from 10 to 24 carbon atoms, from 20 to 80% wt of water, and which is devoid of organic solvents, volatile organic compounds and other viscosity suppressing agents.

The invention discloses a waterproof crack-resisting coating and a preparation method thereof, and relates to the field of coating materials. The waterproof crack-resisting coating is prepared from the following components in parts by weight: 40 to 80 parts of elastic emulsion, 15 to 20 parts of ZnO-CeO2 particles, 10 to 30 parts of Portland cement, 20 to 40 parts of quartz sand, 10 to 30 parts ofcomplexing agent, 10 to 30 parts of cellulose, 10 to 30 parts of water reducing agent, 3 to 5 parts of defoaming agent, 3 to 5 parts of dispersing agent, 3 to 5 parts of leveling agent and 3 to 5 parts of thickening agent. The waterproof crack-resisting coating provided by the invention has the advantages of excellent waterproof and crack resistance, scrubbing resistance, pulverization resistance, stain resistance, weather fastness, good aging resistance, storage stability, low cost, greenness and environment friendliness.

The invention relates to a polyurethane polymer suitable for the viscosity adjustment of a waterborne high solvent system and a composition containing the same. The polyurethane polymer contains a hydrophobic structure with functional groups that can react with isocyanate bonds and one or more hydrophobic end-capping structures with single functionality on the main chains of the polymer. The hydrophobic structure with the functional groups that can react with isocyanate bonds contains 4-70 carbon atoms besides the connecting group carbon atoms, and each hydrophobic end-capping structure with single functionality contains 8-30 carbon atoms besides the connecting group carbon atoms. The hydrophobic structure with the functional groups that can react with isocyanate bonds is introduced into the main chains of the polyurethane polymer, The hydrophobic structure can form a cage-like structure on the main chains of the polyurethane polymer and can effectively interact with the solvent in thesystem, and thus the influence of the solvent on the thickening of the system is reduced, and the thickening efficiency is especially high in the high solvent system.

The invention relates the gold brocade coating, belonging to building textured paint field. The raw materials comprises clarity ala emulsion, mica titanium pearl essence, film former lipidol-12, dispersing agent polycarboxylate, defoaming agent NXZ and thickening agent acrylic acid series polycarboxylic acids. The coating has good environmental protection, ageing resistance and water resistance. The gold brocade coating can be used to finish wall.

The invention discloses flaky molding compound resin composition, a flaky molding compound and a preparation method of the flaky molding compound. The flaky molding compound resin composition is prepared from substances in parts by weight as follows: 40-60 parts of epoxy resin, 1-20 parts of a thickening agent, 1-5 parts of a thickening accelerant and 1-5 parts of a curing agent. The flaky moldingcompound prepared from the flaky molding compound composition has good mechanical strength, good toughness, low VOC (volatile organic compound) content and good environmental protection performance.

The invention relates to a highly-crosslinked acrylate copolymer as well as a preparation method and application thereof as a thickening agent. The copolymer is prepared by precipitation polymerization triggered by free radicals of a monomer composition containing the following monomers in a solvent: a) 10-80wt% of first monomer component selected from one or more of olefin monounsaturated monomers containing at least one carboxyl group; b) 89.9-15wt% of second olefin monounsaturated monomer component selected from one or more of C1-C4 hydroxyl alkyl esters of a straight chain or a branched chain of (methyl)acrylic acid; and c)0.01-5wt% of crosslinked component selected from polyalkenyl polyether with at least two polymerizable olefin unsaturated double bonds. The highly-crosslinked acrylate copolymer disclosed by the invention shows excellent performances such as high thickening efficiency as well as good system compatibility and storage stability in a multi-color coating.

The invention belongs to the field of daily chemicals and relates to shampoo composition. The refreshing shampoo composition with a good hair wetting property is prepared from raw materials as follows: an anionic surfactant, an ampholytic surfactant, a cationic guar gum derivative with the charge density being about 0.5-1.0 meq/g and the molecular weight being 400,000-1,500,000 g/mol, a nonionic surfactant, salt, a non-volatile conditioner, a suspending agent and the balance of pure water. Through reasonable establishment of a composition system structure and limitation of key parameters of raw materials, the shampoo composition which enables users to have good wet washing feeling and refreshing dry hair feeling is provided, prevents oil return and has reduced silicone oil accumulation; the composition has medium-strength flocculation and reasonable silicone oil deposition and is made of mild components, applicable to various hair, remarkable in effect, low in cost and simple and convenient to use.

The invention discloses a reactive viscosity adjusting composition suitable for a two-component waterborne epoxy system and a preparation method of the reactive viscosity adjusting composition. The viscosity adjusting composition is prepared from the following raw materials: a secondary amine compound containing double primary hydroxyl groups, a diepoxy compound, polyether polyol, diisocyanate, hydrophobic long-chain fatty alcohol, a catalyst, a stabilizer, and an optional alcohol ether solvent and/or water. The viscosity adjusting composition is mainly used for a two-component waterborne epoxy system, not only has an efficient viscosity adjusting effect, but also can be used for improving the physical and mechanical properties and chemical reagent resistance of a paint film as the molecular structure contains an active epoxy group and can participate in a crosslinking curing reaction of the paint film, so that the viscosity adjusting composition has a wide industrial application prospect.

The invention provides a graphene diatom ooze paint capable of killing bacterial and removing aldehyde and its preparation method to overcome the problem that conventional paints are incapable of absorbing pollutants like aldehyde. The graphene diatom ooze paint capable of killing bacterial and removing aldehyde comprises the following raw materials by weight: 1 to 10 parts of graphene oxide, 30 to 50 parts of natural diatom ooze, 10 to 30 parts of white cement, 20 to 50 parts of an adsorbent, 5 to 10 parts of dispersible adhesive powder, 1 to 5 parts of cellulose, 5 to 20 parts of light calcium carbonate, 0.5 to 1 part of polypropylene fibers, 1 to 2 parts of wood fibers, 1 to 5 parts of nanometer silica, 1 to 10 parts of titanium dioxide, 1 to 5 parts of iron oxide pigment and 1 to 3 parts of sodium hexametaphosphate. The paint prepared in the invention is capable of decomposing formaldehyde; in an enclosed environment, formaldehyde efficiency of the paint is as high as 95% and benzene removal efficiency is 93%; and the paint can effectively remove harmful gas in a room and increase indoor negative ion concentration, and is beneficial for human health.

The invention belongs to the field of daily chemicals, and relates to a shampoo composition. The anti-dandruff shampoo composition for improving excessive deposition of effective particles comprises an anionic surfactant, an amphoteric surfactant, 0.05-3% of a cationic cellulose derivative, an anti-dandruff agent, a non-volatile conditioning agent, a suspension, and the balance of pure water. Users using the anti-dandruff shampoo composition for improving the excessive deposition of effective particles for a long term do not feel greasiness, stiffing or other discomforts; and the composition realizes selective deposition of floc and no excess accumulation deposition on the premise of achieving a good flocculating intensity and carrying the effective particles through reasonable establishment of the structure of the composition, synergies among all raw materials and restriction of key parameters of the raw materials. The composition has the advantages of mild composition, suitableness for all kinds of hair, remarkable effect, low cost, and simplicity in application.

The invention relates to the technical field of water-based multicolor paint, in particular to a preparation method of two-in-one emulsion for multicolor paint, which comprises the following raw materials in parts by weight: 500-650 parts of deionized water, 0.1-10 part of reactive emulsifier, 0.5-10 part of anionic emulsifier, 0.1-5 part of acidic monomer, 1-12 parts of amino monomer, 1-50 partsof nitrile monomer and 1-50 parts of hydrophilic functional monomer. The invention relates to a high-temperature-resistant polyurethane adhesive which comprises the following components in parts by weight: 350-450 parts of a main monomer, 0.1-2 part of buffer salt, 0.1-10 part of an initiator, 1-15 parts of a silane coupling agent, 0.1-50 part of a pH regulator, 0.2-10 part of a defoaming agent and 0.5-10 part of a preservative. The two-in-one emulsion for the multicolor coating prepared by the invention can replace two emulsions, namely a dispersion phase emulsion and a continuous phase emulsion, required for preparing the multicolor coating, so that the problem that the compatibility of the two emulsions is unstable due to poor batch stability of the dispersion phase emulsion and the continuous phase emulsion is solved, and the stability of the multicolor coating is further ensured; The wide market prospects are realized.

The invention discloses a waterborne polyurethane (PU) bottoming resin for artificial leather. The resin consists of the following raw materials in percentage by weight: 50 to 65 percent of waterborne hydroxyl cross-linking agent, 30 to 40 percent of water, 1 to 3 percent of amino-modified silicone oil slip agent, 0.5 to 1 percent of organic silicon flatting agent, 2 to 5 percent of organic silicon deforming agent and 0.5 to 2 percent of waterborne PU thickening agent. According to the waterborne PU bottoming resin for the artificial leather, water is used as a solvent, replaces dimethylformamide, butanone and other toxic solvents, and has non-combustible performance, safety performance, environment-friendly performance and cost-saving performance; the bottoming resin has the advantages of high film-forming property, high adhesion fastness and solvent-resistant, cold-resistant, hydrolysis-resistant and heat-aging-resistant coatings; and a finished product made of the bottoming resin has the advantages of handfeel fullness, good bottoming effect, good genuine leather feeling, fine and smooth texture, high air permeability and the like.

The present invention discloses a niter gel thickener that belongs to the technical field of Yuan Ming powder production equipment, and is an objective to provide a niter thickening thickener. problem. It includes a cylinder including a cylindrical portion located at the upper portion and a cone portion located at the lower portion, and the top wall of the column is opened, and the bottom wall of the cone is opened. The feed port communicates with a feed tube, and the inlet is inserted, and an electric control valve is mounted on the feed tube, and an electronic metric is mounted in the tube. The cone is mounted. The body is located above the discharge opening. The present invention is suitable for a niter thickener.

The invention discloses a p-nitrocinnamic acid modified rapid reactive associative thickener as well as a preparation method and application thereof. The preparation method comprises the following steps: starting from p-nitrocinnamic acid, sequentially carrying out nucleophilic substitution reaction on p-nitrocinnamic acid and halogenated fatty alcohol to prepare a p-nitrocinnamic acid substituted fatty alcohol end-capping reagent intermediate, and then carrying out esterification reaction on the p-nitrocinnamic acid substituted fatty alcohol end-capping reagent intermediate and 4-pentynoic acid to prepare a p-nitrocinnamic acid end-capping reagent containing terminal alkynyl; hydroxyl-terminated polyethylene glycol is used as an initial polymer, and an azido-terminated precursor polymer is synthesized through a two-step reaction. A click chemical synthesis strategy is used, and p-nitro cinnamic acid groups are efficiently modified to two ends of a hydrophilic polyethylene glycol main chain to obtain the p-nitro modified reactive associative polymer. An aqueous solution (with the concentration of 3 wt%) of the compound is subjected to a photodimerization reaction under the irradiation of 365nm ultraviolet light, and under a 25.8 mw/cm < 2 > light source, the viscosity of the solution is increased by 614 times after the solution is irradiated for 75s compared with that before the solution is irradiated.

The invention provides an internal combustion engine oil composite tackifier and a preparation method thereof. The preparation method comprises the following steps: firstly, selecting 50-60wt% of liquid glue 0010 and 40-55wt% of base oil, and selecting a clean special weighing and blending kettle; adding 50-60 wt% of liquid glue 0010 and 40-55 wt% of base oil into a special weighing reaction kettle, heating the special weighing reaction kettle, and performing circular stirring under a certain condition; carrying out two-whole cyclic mixing and carding on the raw materials in the special weighing reaction kettle by utilizing homogenizing equipment to obtain a composite tackifier; and sampling and inspecting: inspecting various indexes of the obtained composite tackifier. The composite tackifier is especially suitable for blending diesel engine oil with a long mileage of 100,000 km or above, is also especially suitable for product subdivision of gasoline and engine oil according to HTHSdata, has core data SSI of not more than 15, thickening efficiency of 0.8, high thickening efficiency and a small addition amount, reduces a cost, has excellent oxidation resistance, the oil film of an old vehicle can be improved, and the sealing performance of all components is enhanced.