36results about How to "Improve compatibility and stability" patented technology

A tropicalizing agent including a liquid fat component and a plurality of gel beads that include a sugar or polyol in an amount of about 20 to 50 weight percent of the gel beads, an emulsifier component to facilitate uniform gel bead distribution, and the remainder being water present in an amount sufficient to ensure that the sugar or polyol is present in aqueous form. Preferably, the liquid fat component is present in an amount sufficient to disperse the gel beads therein and wherein a majority of the gel beads remain substantially intact for at least about 4 hours after being cooled below about 30° C. Methods of making tropicalizing agents and using the agents to tropicalize chocolate products or analogues thereof, as well as the resultant chocolate or chocolate analogue articles, are also included.

This present invention discloses a waterborne polymer modified emulsified asphalt mixture and the preparation method thereof, and particularly relates to a waterborne polyurethane emulsified asphalt concrete, a waterborne acrylic resin emulsified asphalt concrete, and a waterborne epoxy resin emulsified asphalt micro-surfacing mixture, and preparation methods thereof. A mixture containing a waterborne polymer modified emulsified asphalt forms a high-performance composite system having a spatial network structure, and has good performance and simple preparation process.

The invention belongs to the field of energy storage materials and particularly relates to a modified carbon dioxide shaped phase change material and a preparation method thereof. The energy storage material comprises the following components in percentage by weight: 10-90wt% of an organic phase change material and 10-90wt% of a chemical bond bonded carbon material modified carbon dioxide supporting material, wherein the structure of the chemical bond bonded carbon material modified carbon dioxide supporting material is shown in a general formula (I) shown in the description, R is CnH2n straight chain saturated alkyl bonded with a carbon atom, n is greater than or equal 2 but less than or equal to 5, and n is an integer; Carbon represents the carbon material. The energy storage material provided by the invention has the advantages of great energy storage density and high stability, is suitable for the field of energy-saving building materials, solar energy storage and utilization, industrial waste heat recovery and the like, and has a broad application prospect.

The invention discloses acrylate emulsion of water-based ink for soft PVC (Polyvinyl Chloride) and a preparation method thereof. The acrylate emulsion is prepared from the following raw materials in parts by weight: 4.0 to 4.8 parts of an emulsifier A, 40.0 to 60.0 parts of a mixture A, 2.0 to 6.0 parts of an emulsifier B, 25.5 to 33.0 parts of a mixture B, 25.5 to 31.5 parts of a mixture C, 0.66 to 1.34 parts of an initiator, 4.8 to 18.0 parts of alkali salt and 150.0 to 230.0 parts of water. The acrylate emulsion of the water-based ink is specifically synthesized aiming at application to the soft PVC, and the preparation method of the acrylate emulsion adopts a novel a core-shell emulsion polymerization technology and an interpenetrating polymer network emulsion polymerization technology; an acrylate chain segment with stronger hydrophily is used as a core layer of the acrylate emulsion, and better re-dissolution property and better compatible stability with water-based ink color paste are realized; since the interpenetrating polymer network emulsion polymerization technology is adopted, the strength of an emulsion coating film is greatly increased, the adhesive force of the water-based ink on a soft PVC base material is increased, and the water resistance is good.

The invention relates to a water-coating-sand colorful paint and a preparation method thereof. The paint includes, by weight, 15-20 parts of a resin compound emulsion, 30-45 parts of compound powder, 3-5 parts of an additive, 30-50 parts of color sands, and 20-30 parts of water, wherein the resin compound emulsion is prepared by mixing acrylic pure acrylic emulsion and silicone acrylic emulsion. The additive includes, by weight, 0.3-0.5 parts of dodecanoate, 0.8-1.2 parts of propylene glycol, 0.2-0.4 parts of a wetting agent X-405, 0.2-0.4 parts AMP-95 neutralizing amine, 0.5-0.8 parts of an ammonium salt dispersant, 0.2-0.4 parts of a defoamer, 0.7-1 part of a DR-72 alkali swelling thickener, 1-1.2 parts of aluminum-magnesium silicate, 0.3-0.5 parts of cellulose, and 0.5-1 part of a liquid stabilizer. Compared with the prior art, the paint has good water resistance, extensibility and stain resistance, is low in preparation cost, is good in storage stability, is easy to construct and saves labor hour.

A polymeric polyphosphite and copolymeric polyphosphite is described which contains a cycloaliphatic moiety, preferably cyclohexane dimethanol, in the polyphosphite backbone chain. Incorporation of the polymeric polyphosphite into synthetic polymers reduces the yellowness index of any polymer into which the polymeric polyphosphite additive has been added, as well as increased hydrolytic stability as well as increased resistance to migration in food packaging.

The invention relates to a vegetable insulating oil refining process taking rapeseed oil as a raw material. The vegetable insulating oil refining process comprises the following steps: 1) selecting novel ionic liquid [thtd-Ph] Cl to carry out methyl esterification modification on rapeseed oil, and carrying out preliminary refining of degumming, washing, primary deacidification, reduced pressure distillation, normal pressure decoloration and deodorization on the rapeseed oil; 2) carrying out secondary alkali refining decolorization treatment and reduced pressure distillation on the rapeseed oilsubjected to primary refining to obtain refined rapeseed oil; 3) adding an antioxidant and an anticoagulant into the refined rapeseed oil to obtain modified rapeseed oil. The vegetable insulating oiltaking the rapeseed oil as a raw material has high flash point, low viscosity, low condensation point, low acid value and low water content, good physical and chemical properties and electrical properties, can meet the standard of transformer insulating oil, and can be widely popularized and used.

A polymeric polyphosphite and copolymeric polyphosphite is described which contains a cycloaliphatic moiety, preferably cyclohexane dimethanol, in the polyphosphite backbone chain.

The invention relates to the technical field of portland cement slurry, in particular to polyepoxy water-borne epoxy latex for portland cement slurry and a preparation method thereof. The polyepoxy water-borne epoxy latex for portland cement slurry is prepared from the following raw materials in percentage by mass: 41 to 55 percent of epoxy resin A, 5 to 15 percent of multiple epoxy emulsifiers, 0to 10 percent of cosolvents and 30 to 40 percent of deionized water; the multiple epoxy emulsifiers are prepared from the following raw materials in percentage by mass: 14 to 28 percent of epoxy resin B, 57 to 75 percent of polyethylene glycol, 5 to 10 percent of anhydride and 5 to 16 percent of water-based cosolvents. The prepared water-borne epoxy latex has the advantages that the stability ishigh; in addition, good compatibility is realized with the portland cement slurry; through the crosslinking curing effect and filling effect of partial epoxy groups and the cement hydrates, the pressure-resistant and folding-resistant intensity and the anti-corrosion performance of the portland cement slurry are obviously improved.

The invention relates to a flame-retardant waterborne polyurethane material. The flame-retardant waterborne polyurethane material comprises a composite flame retardant and polyurethane, the composite flame retardant is an attapulgite composite material and comprises anion modified attapulgite, cation modified attapulgite and modified nano montmorillonite; the anion modified attapulgite is prepared by the following steps: firstly, grafting KH-570 to acidified attapulgite, and then polymerizing an unsaturated alkenyl sulfonic acid compound; the cationic modified attapulgite is prepared by introducing unsaturated double bonds to acidified attapulgite through a chlorine substitution reaction of phenyl dichlorophosphate and then polymerizing with an unsaturated alkenyl ammonium chloride compound. According to the invention, attapulgite is modified step by step, so that the attapulgite has good flame retardance and self dispersibility, and can be stably dispersed in a coating system through electrical attraction and steric hindrance effect; the modified nano montmorillonite powder has a synergistic effect, so that the compatibility stability with a polyurethane emulsion system is further improved, and the toughness of the coating is improved.

A polymeric polyphosphite and copolymeric polyphosphite is described which contains a cycloaliphatic moiety, preferably cyclohexane dimethanol, in the polyphosphite backbone chain.

The invention discloses waterborne hydrophobic oleophobic metal paint and a preparation method thereof, and belongs to the technical field of coatings. The waterborne hydrophobic oleophobic metal paint comprises 70-90 parts of base varnish, 3-6 parts of metal pigment, 2-5 parts of a cosolvent and 10-20 parts of waterborne self-made resin color paste. Through adjustment of the formula and use amount of the metal paint, the stability of the metal paint can be maintained when ordinary metal powder is adopted by the metal paint, and meanwhile the metal paint has the advantages of hydrophobicity and oleophobicity, removal of VOC and purification of the air.

The invention relates to the field of coatings, and especially to a smooth wear-resistant self-repairing coating for a flexible protective film of a mobile phone, and a preparation method thereof. Specifically, the disclosed smooth wear-resistant self-repairing coating comprises, by weight, 5-20 parts of a smooth wear-resistant oily slurry, 10-25 parts of elastic resin, 0.5-5 parts of antifouling resin, 10-30 parts of a curing agent, 0-1 part of a coalescing agent, and 30-80 parts of an oily solvent. A coating layer obtained by coating the coating has excellent smoothness, wear resistance and self-repairing performance.

The invention relates to a pre-slaughter feed additive for relieving fattening pig transportation stress and improving meat quality, a preparation method and an application, and belongs to the field of feed. The feed additive comprises Chinese sweet gum leaf extracts, lycium barbarum polysaccharide, stachyose, burdock oligosaccharide, bifidobacterium longum, lactobacillus fermenti, clostridium butyricum, diatomite, yeast iron and the rest carriers. Selected components of the feed additive are safe and free from hazard residues and drug resistance and have synergistic complementation, matched use effects are good, the transportation stress is relieved, and the meat quality is improved. The preparation method of the additive includes the step: mixing the raw materials according to matching ratio. The method is simple and rapid, good in condition controllability. The feed additive is used for preparing fattening pig feed, appetite and growth performances of fattening pigs can be improved,intestinal flora balance is maintained, the meat colors and the meat quality of the fattening pigs are improved, and transportation stress response of the fattening pigs is relieved, and the slaughtering meat quality after transportation is ensured.

The present invention provides a photoimageable composition comprising a polyamideimide resin, an aprotic solvent, and one or more nitrogen containing ethylenically unsaturated monomers. By addition of the nitrogen containing ethylenically unsaturated monomer, UV curable acrylates can be added to the composition, and the composition is stable. The compositions of the present invention can produce high resolution images that are flexible, hard, and have excellent resistance.

The invention belongs to the field of fuel chemical industry, and particularly relates to high-stability methanol gasoline and a preparation method thereof. The high-stability methanol gasoline at least comprises the following preparation raw materials in parts by weight: 40-80 parts of base oil, 20-50 parts of methanol, 1-10 parts of a cosolvent, 1-5 parts of a corrosion inhibitor, 0.5-1 part of an antiknock agent and 20-40 parts of an auxiliary agent. According to the present invention, a certain cosolvent is added to the methanol gasoline, and the intermiscibility and the stability between the methanol and the gasoline are improved through the cosolvent, such that the methanol gasoline can maintain the uniform state after the long-term placement so as to reduce the layering phenomenon of the methanol gasoline; according to the present invention, the corrosion of the methanol gasoline on the gasoline engine is reduced by adding the certain corrosion inhibitor, the anti-explosion performance of the methanol gasoline is improved by adding the certain anti-explosion agent so as to improve the stability of the methanol gasoline, and the cleanliness and the stability of the methanol gasoline are improved by adding the certain auxiliary agent so as to improve the use quality of the methanol gasoline.