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280 results about "METHYLPROPANEDIOL" patented technology

Polyester resin for epoxy-cured powder coating with high glossiness and high leveling property and preparation method thereof

ActiveCN103642014AControl surface tensionControl Melt ViscosityPowdery paintsEpoxy resin coatingsEpoxy1,3-Propanediol
The invention relates to a polyester resin for an epoxy-cured powder coating with high glossiness and high leveling property and a preparation method thereof. The polyester resin has relatively high glass-transition temperature. The technical scheme is as follows: the polyester resin for the epoxy-cured powder coating with high glossiness and high leveling property orderly comprises the following components: neopentyl glycol, 2-methylpropanediol, diglycol, 2-butyl-2-ethyl-1, 3-propylene glycol, terephthalic acid, isophthalic acid, sebacic acid and trimellitic anhydride. The preparation method of the polyester resin for the epoxy-cured powder coating with high glossiness and high leveling property comprises the following steps: 1) adding a proportioning amount of polyhydric alcohol to a reaction kettle, heating at normal temperature, and then feeding a proportioning amount of polyatomic acid and esterification catalyst; 2) carrying out thermal reaction until the water yield of the esterified water can be up to 95% or more of theoretical water yield; 3) adding trimellitic anhydride and isophthalic acid, and carrying out thermal reaction; 4) gradually vacuumizing, and reacting; 5) discharging.
Owner:ZHEJIANG CHUANHUA TIANSONG NEW MATERIAL CO LTD

Polyester coil coating, process of coating a coil, and coated coil

A coil coating composition producing a coil coating with excellent properties at a lower peak metal temperature includes (a) a first, branched polyester with an hydroxyl number of at least about 80 mg KOH / g, (b) a second, essentially linear polyester with an hydroxyl number of at least about 44 mg KOH / g, and (c) a crosslinking agent. The branched polyester is prepared by condensation of a polyol component consisting essentially of a flexibilizing diol, a branched diol, and, optionally, a polyol having at least three hydroxyl groups and a polyacid component consisting essentially of one or more aromatic or cycloaliphatic dicarboxylic acids and polymerizable anhydrides and esters thereof and, optionally, a polyacid having at least three carboxylic acid groups or poymerizable anhydrides or esters thereof, wherein at least one of the polyol having at least three hydroxyl groups and the polyacid having at least three carboxyl groups or an anhydride or methyl ester thereof is included. The essentially linear polyester is prepared by condensation of a polyol component consisting essentially of a flexibilizing diol and a branched diol and a polyacid component consisting essentially of one or more aromatic or cycloaliphatic dicarboxylic acids and polymerizable anhydrides and esters thereof. The branched diols of the first and second polyesters are independently selected from the group consisting of 2-methyl-1,3-propanediol, 2,2,4-trimethyl-1,3-pentanediol, 2-ethyl-2-butyl-1,3-propanediol, propylene glycol, neopentyl glycol, and combinations thereof.
Owner:PPG IND OHIO INC

High-quality collagen mask

The invention discloses a high-quality collagen mask. The high-quality collagen mask is prepared from, by weight, water, glycerin, dipropylene glycol, methylpropanediol, SC glucan, super repair peptide, carnosine, fucogel-1, milk skin conditioner, dipotassium glycyrrhizinate, hydrolyzed collagen, allantoin, preservative, citric acid, methylparaben, sodium hyaluronate, EDTA disodium, PEG-hydrogenated castor oil and essence. The adopted raw materials are free of toxicity, irritation or side effect. The high-quality collagen mask has higher permeability, trophism, repairability, moisture retention property and compatibility and better whitening and wrinkle removing functions than masks available in the market at present, and can improve skin elasticity, shrink pores, remove facial wrinkles, improve dark and oily skin, deeply permeate into skin to provide nutrients and water for skin constantly, and repair aged and damaged cells, so as to realize a long-term skin nourishing effect.
Owner:HEFEI KADIER COSMETIC CO LTD

Antimicrobial peptide freeze-dried preparation for treating colpitis and preparation method thereof

InactiveCN104043098AStrong anti-inflammatory, anti-itch and anti-bacterialProtect physical and mental healthOrganic active ingredientsPeptide/protein ingredientsProtozoaCancer cell
The invention provides a freeze-dried preparation for treating colpitis. The preparation includes an antimicrobial peptide freeze-dried powder and an antibacterial peptide basic liquid. The antibacterial peptide freeze-dried powder comprises the following components according to the total mass percentage: 0.1%-8% of an antibacterial peptide human beta defensin, 0.01%-0.2% of a low molecular weight heparin sodium and 1%-15% of a stabilizing agent; the antibacterial peptide basic liquid comprises the following components according to the total mass percentage: 0.01%-0.4% of hyaluronic acid, 0.5%-4% of menthoxypropanediol, 0.5%-5% of a honey extract, 0.5%-5% of PCA sodium, 0.5%-5% of dissolved protease, 0.3%-0.7% of 1,2 hexanediol, 1.5%-6% of oat beta dextran, 1%-5% soybean isoflavone, and the balance of deionized water or water for injection. The antimicrobial peptide freeze-dried preparation provided by the invention has broad-spectrum antibacterial activity, and strong killing effect on bacteria, fungi, viruses, protozoa and cancer cells, and even can enhance immunity, accelerate wound healing process; in addition, the preparation has obvious curative effect, and no rebound or side effect.
Owner:广州舒泰生物技术有限公司

Anti-allergic restoring facial mask

The invention discloses an anti-allergic restoring facial mask which comprises the following components: water, dipropylene glycol, glycerin, methyl propanediol, SC-glucan, Shuminjia, an olea europaea fruit extract, a milk skin conditioner, allantoin, sodium hyaluronate, biosaccharide gum-1, PEG-40 hydrogenated castor oil, disodium EDTA, a GPL preservative, methylparaben and essences. The raw materials used in the invention have mild nature, no irritation, no toxic and side effects, and significant effects of relieving sensitivity, diminishing inflammation and sterilizing, astringing and restoring skin, activating skin cells, enhancing skin resistance and restoring physiological functions of the skin, can rapidly relieve swelling and pain caused by skin allergy, astringe and restore sensitive and damaged cells, deeply penetrate the skin, continuously replenish nutrients and moisture of the skin, lock water and keep moisture for long term, play a nourishing role while supplementing water, and achieve a long-term skin beautifying effect.
Owner:HEFEI KADIER COSMETIC CO LTD

Repair essence

The invention discloses repair essence. The repair essence is prepared from the following components in percentage by weight: 40 to 45 percent of distilled water, 15 to 25 percent of methylpropanediol, 10 to 20 percent of lubrajel oil, 5 to 15 percent of glycerol, 3 to 7 percent of mushroom glucan, 2 to 4 percent of snail extract, 1 to 2 percent of portulaca oleracea extract, 2 to 3 percent of conotoxin, 0.1 to 0.2 percent of sodium hyaluronate, 0.1 to 0.2 percent of GPL preservative, 0.1 to 0.15 percent of disodium EDTA, 0.1 to 0.15 percent of allantoin and 0.1 to 0.15 percent of methylparaben, wherein the sum of all the components is 100 percent. The invention provides the repair essence which has better moisturizing and wetting effects and the efficacy of powerfully repairing the skin, resisting oxidation and resisting aging.
Owner:HEFEI KADIER COSMETIC CO LTD

Stock solution and preparation method thereof

The invention discloses a stock solution and a preparation method thereof, and belongs to the technical field of skin care products. The stock solution comprises, by weight, 0.5-0.9 part of sodium hyaluronate, 5-8 parts of methylpropanediol, 0.8-2.5 parts of first moisturizing agent, 0.5-1.5 parts of second moisturizing agent, 0.3-1.0 part of third moisturizing agent, 0.01-0.1 part of fourth moisturizing agent, 0.05-0.3 part of first skin conditioning agent, 0.1-1.0 part of second skin conditioning agent, 0.1-1.0 part of third skin conditioning agent, 0.05-0.3 part of fourth skin conditioningagent, 0.1-0.2 part of capryloyl glycine, 0.2-0.3 part of aphanothece sacrum polysaccharide, 0.05-0.3 part of preservative and 100 parts of deionized water. The stock solution has the advantages of gentleness in moisturizing and moisture preserving, no stimulation to skin and capability of restoring damaged skin.
Owner:HANGZHOU FACECARE COSMETICS

Caulis dendrobii multi-effect stock solution and production method thereof

InactiveCN107049896AImprove allergies, acne, oily shine and other problemsImprove immunityCosmetic preparationsToilet preparationsHydrolysateGlycerol
The invention discloses a caulis dendrobii multi-effect stock solution and a production method thereof and belongs to the field of cosmetics. The caulis dendrobii multi-effect stock solution is prepared from the following raw materials: caulis dendrobii extract, glycosyl trehalose, ceramide, sodium hyaluronate, butylene glycol, glycerol, 1,2-pentanediol, phenoxyethanol, hydrogenated starch hydrolysate, methylpropanediol, seaweed extract, opuntia streptacantha stem extract, cucumber extract, alchemilla japonica leaf extract, lecithin and water; the caulis dendrobii multi-effect stock solution is prepared by mixing all the raw materials. According to the caulis dendrobii multi-effect stock solution, any harmful chemical additive is not added so that the caulis dendrobii multi-effect stock solution has no toxin, harms or side effect, has multiple functions and good effects and is especially suitable for repairing various skin problems caused by the fact that a user stays up late.
Owner:GUANGXI RONGXIAN COUNTY TIANSHUN DENDROBIUM CO LTD

Polyester resin for low-temperature cured high-leveling powder coating and preparation method thereof

The invention discloses polyester resin for low-temperature curing high-leveling powder coating and a preparation method of the polyester resin. The polyester resin is prepared from the following rawmaterials in parts by weight: 39 to 45 parts of polyhydric alcohol, 52.5 to 59.5 parts of polyacid, 0.01 to 0.08 part of a catalyst and 0.1 to 1.5 parts of an auxiliary agent, wherein the polyhydric alcohol is at least one of neopentyl glycol, 2-butyl-2-ethyl-1,3-propylene glycol, 2-methyl propylene glycol and diethylene glycol, and the polyacid includes polyacid for esterification and polyacid for acidification. The polyester resin prepared by the invention not only has good gloss and impact performance after low-temperature curing, but also has a flat and smooth surface, and the leveling grade can reach 8 or above.
Owner:JIANGSU RAP RESIN TECH CO LTD
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