甲基剂

Polyethylene glycol dimethacrylate, one of the fine chemical intermediates is the main ingredient of anaerobe. With the development of adhesives, the domestic production of polyethylene dimethacrylate has been challenged from many aspects, therefore, to improve the production technics and yields has been the key problem to resolve at present.

缩乙二醇双甲基丙烯酸酯——精细化学品中间体之一，作为胶粘剂中厌氧胶的主剂，在胶粘剂日益发展的今天，国内的缩乙二醇双甲基丙烯酸酯生产受到了很多方面的挑战，因此，改进生产工艺，提高产率是目前缩乙二醇双甲基丙烯酸酯生产首要解决的问题。

Since its inception 96 years, with a strong engineering and technical strength and excellent quality management, to become well-known enterprises, Dongguan City, in the various regions of the country enjoys a high reputation, the company introduced advanced foreign technology mass production of the wholesale carved sludge, cloud art card carving sludge, color sludge, rubber mud, clay, Fimo clay, anti cement, mold clay, sculpture work, oven, press mud machine, Fimo design and production, AB water, PU resin, unsaturated resin, a variety of silicone oil, the Japanese Shin-Etsu KF-96, 2-methyl silicone oil , Emulsified silicone oil , Silica gel, silicone, food defoamer, students with rubber mud, palm clay, color clay, carved clay, epoxy AB glue, green red gum, Crystal, head knot soil, Fimo clay, plastic raw materials button , water-soluble silicone oil, silicone oil emulsion, Shin-Etsu potassium-based high-temperature silicone oil and all kinds of silicone oil, Poly water, accelerator, light powder, hardening agent, caustic soda, caustic soda, titanium dioxide, bar-mode band, skim gauze, Wen Zhangbu, trimming needles, repair embryo gun oil, gun repair embryo, glass fibers, fiber cloth, hot sol, paint extinction powder, oil dry cleaners, petroleum jelly, ceramic mold release agent, green red gum, potassium soap, silicon oil, silicone, mold rubber, silicone Recycling of waste silicone resin, ceramic ...

公司自96年成立以来，以强大的工程技术实力和优良的品质管理，成为东莞市知名企业，在全国各地区享有极高的声誉，公司引进国外先进技术大量生产批发精雕油泥，云艺牌精雕油泥，彩色油泥，橡皮泥，胶泥，软陶泥，防水泥，模具泥，雕塑工作，烤箱，压泥机，软陶设计与制作，AB水，PU树脂，不饱合树脂，各种硅油，日本信越KF-96、二甲基硅油，乳化硅油，硅胶，矽利康，食品消泡剂、学生用橡皮泥、手板泥、彩色油泥、精雕泥、环氧AB胶，青红胶，水晶胶，目结土、软陶泥、按键胶原料、水溶性硅油、乳化硅油、日本信越钾基耐高温硅油及各种硅油、波丽水、促进剂、轻粉、硬化剂、片碱、烧碱、钛白粉、扎模带、脱脂纱布、蚊帐布、修边针、修胚枪油、修胚枪、玻璃纤维，纤维布、热溶胶、油漆消光粉、油污干洗剂、凡士林、陶瓷脱模剂、青红胶、钾肥皂、矽油、矽胶、模具胶、矽利康、回收废硅胶。。。

The influences of N,N'-methene biacrylamide cross-linker,monomer concentration,polymerization time and temperature on swelling ratio were investigated,and reversibility of the hydrogels under various pH conditions at given temperature.

目的通过合成聚丙烯酸-co-α-甲基丙烯酸水凝胶，研究N，N'-亚甲基双丙烯酰胺交联剂、丙烯酸和α-甲基丙烯酸单体浓度、聚合时间对其水凝胶溶胀率的影响，以及温度和不同pH值时水凝胶的pH可逆性。

Durable formaldehyde-free phosphorus flame retardant for cotton,FRC-F,was synthesized with dimethyl methylphosphonate,phosphoric pentaoxide and ethylene glycol-glycerol mixt.

利用甲基膦酸二甲酯、五氧化二磷、乙二醇、丙三醇的混合物成功地合成了一种无甲醛棉用耐久性膦系阻燃剂，探讨了阻燃剂FRC-F、多元羧酸交联剂BTCA、催化剂NaH2PO2、柔软剂等应用于棉织物的工艺。研究结果表明：阻燃剂FRC-F是一种值得研究和开发的无甲醛棉用阻燃剂

Molecularly imprinted polymers of sulfamethazine(SM 2 ) were prepared with silica gel as a sacrificial material, methacrylic acid and 4 vinylpyridine(4 Vp) as functional monomers, glycol dimethacrylate as crosslinker. The polymer properties were investigated by static adsorption experiments. Scatchard analysis shows that the adsorption ability of MAA MIP is superior to that of 4 Vp MIP. The dissociation constant of MAA MIP is 9 59×10 -4 mol/L. The value of apparent binding a...

以磺胺二甲嘧啶为模板分子，分别用甲基丙烯酸和4乙烯基吡啶为功能单体，二甲基丙烯酸乙二醇酯为交联剂，采用牺牲硅胶法合成了磺胺分子印迹聚合物，通过静态吸附实验，系统研究了不同单体对聚合物识别性能的影响；Scatchard分析表明，以甲基丙烯酸为单体的聚合物具有较高的吸附能力，其离解常数Kd为959×10-4mol/L，最大表观结合位点数Qmax为3070μmol/g。

Water,butylene glycol,glycerin,glyceryl polymethacrylate,triethanolamine,carbomer,ppg-26-bueth-26,chondrus crispus,peg-40 hydrogenated castor oil,phenoxyethanol,imidazolidinyl urea,propylene glycol,benzophenone-4,retinyl palmitate,citrus aurantiudulcisoil,phospholipids,methylparaben,tocopheryl acetate,c12-23 alkyl lactate,disodium EDTA,centella asiatica extract,iris germanica root extract,pentadecalactone,aloe barbadensis leaf juice,mimosa tenuiflora bark extract,sodium hyaluronate,menthol,biosaccharide gum-1,citrus aurantium amara oil,propylparaben,methylchloroisothiazolinone,sodium benzoate,potassium sorbate,citric acid,calcium sorbate,methylisothiazolinone,butylparaben,ethylparaben,yellow 5(CI 19140),limonene,linalool

水，丁二醇，甘油，甘油聚甲基丙烯酸酯，三乙醇胺，卡波姆，PPG-26-丁醇聚醚-26，鹿角菜胶，PEG-40 氢化蓖麻油，苯氧乙醇，尿素醛，丙二醇，二苯酮-4，维他命A酯，甜橙油，磷脂质，羟苯甲酯，醋酸盐维他命E，C12-13 烷醇乳酸酯，乙二胺四乙基二钠，雷公根萃取，鸢尾花根萃取，环十五内酯，吉拉索芦荟叶汁，含羞草萃取，透明质酸钠，薄荷脑，多醣物质，苦橙油，羟苯丙酯，甲基氯异塞唑晽酮，苯甲酸钠，山梨酸钾，柠檬酸，山梨酸钙，甲基异噻唑啉酮，羟苯丁酯，羟苯乙酯，柠檬黄，柠檬精油，沈香醇水：几乎所有护肤品成分第一位都是水。丁二醇：保湿剂及溶剂，质地温和

This paper is studied on a new synthesis method of amino-modified organic silicone micro-emulsion of cationic style by one step with a silane-alkyl coupling,3-(2-aminoethyl)-aminopropyl methyl dimethoxy silane while opening-cyclo polymerization of the octa-methyl cyclo tetra siloxane,thus the optimal manufacturing conditions are determined by comparing test of their properties.

采用硅烷偶联剂氨乙基氨丙基甲基二甲氧基硅烷改性，八甲基环四硅氧烷开环聚合，探索一步合成阳离子型氨基改性有机硅微乳新方法，通过其性能测试得出其最佳工艺条件：反应温度：80℃，反应时间：3 h，十六烷基三甲基溴化铵用量：5%，脂肪醇聚氧乙烯醚用量：5%，预乳液滴加时间：2 h。

Results showed that the monomer conversion increased slightly in the presence of the crosslinking agents The size of particles decreased slowh as the amount of cmsslinking agent increased.and the size distribution of the particles broadened at a higher amount of cmsslinking agent Divinyl benzene was more effective than ethyl glycol dimethyl methacrylate to make polymer crosslinked.During alkali treatment process,void latex particles can be obtained when no DVB or less than 0.5 wt％ of EGDMA was used,while muhihollow structure was generated when DVB or more than 1.0 wt％ of EGDMA was introduced.The volume expansion of the particles decreased with increasing the amount of emsslinkirlg agents.

结果表明，体系中加入交联剂后，单体转化率都有不同程度的提高；随交联剂用量的增加，乳胶粒粒径略有减小，交联剂用量较高时，乳胶粒粒径分布加宽；二乙烯基苯的交联效率稍高于双甲基丙烯酸乙二醇酯；不加入交联剂及EGDMA用量低于0.5%时，处理后乳胶粒呈空腔结构，加入DVB及EGDMA用量高于1.0%时，处理后乳胶粒呈多孔结构，并且乳胶粒体积增量随交联剂用量的增加而减小。

Then sodium ethoxide was used as base,the nucleophilic substitution of 2-pyrrolidone with the intermediate provided nefiracetam.

以碳酸钠为缚酸剂，摩尔比为1︰1的2，6-二甲基苯胺与氯乙酰氯反应合成了中间体2-氯-N-(2，6-二甲基苯基)乙酰胺；在强碱乙醇钠作用下，2-吡咯烷酮再与2-氯-N-(2，6-二甲基苯基)乙酰胺经亲核取代合成了目标化合物奈非西坦。

Contains: Deionised Water, Mineral Oil, Glycerine, Stearic Acid, Cetearyl Alcohol, Triethanolamine, Carbomer, Lanolin, Tocopherol Acetate, Fragrance, Propylene Glycol, Methyl Paraben, Ethyl Paraben, Butyl Paraben, Isobutyl Paraben, Propyl Paraben, Disodium EDTA.

成分：离子水，矿物油，甘油，硬脂酸油脂剂，棕榈醇乳化剂，三乙醇胺酸碱值调节剂，稳定乳化剂，绵羊油，维生素E，香料，丙烯甘醇保湿剂，甲基木精胶，乙酯，丁酯，尼泊金异丁酯，丙酯，稳定剂缓冲剂。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。