乙烯-乙烯醇共聚物(EVOH)是目前世界三大阻隔树脂之一，工业生产可分为聚合、醇解两步。
Ethylene vinyl alcohol (EVOH) copolymer is one of three largest barrier resins in the world. Its industrial production process comprises two steps, i. e. copolymerization and alcoholysis.
该颗粒可以是聚丙交酯、聚丙交酯-赖氨酸共聚物、聚丙交酯-赖氨酸-聚乙二醇共聚物、淀粉或胶原蛋白。
The particle can be polylactide, a polylactide-lysine copolymer, polylactide-lysine-polyethylene glycol copolymer, starch, or collagen.
本发明得到一种改性的乙烯-乙烯醇共聚物膜，在同等条件下，其吸水率只有evoh膜的30 - 40%。
Water absorption rate of this film is only 30-40% of EVOH film under same conditions.
乙烯-丙烯酸共聚物（EAA）和三梨糖醇在抑制聚乙烯的水树形成机理上有所不同。
Different mechanisms to inhibit water treeing were found for ethylene-acrylic acid(EAA)copolymer and sorbital.
本品为烷基酚、酯肪酸、酯肪醇与环氧乙烷之共聚物。
This scries products are copolymer made from alkyl phenol, fatty alcohol and ethylene oxide.
去离子水、印度醋栗、红石榴提取液、茄红素、丙烯酸共聚物、酵母提取液、无花果精华、对羟基苯甲酸甲酯、咪唑烷基脲、丙二醇、甘油。
Ingredients: Deionized water, amalaki, pomegranate extract, lycopene, acrylic acid copolymer, yeast extract, fig essence, Methyl Paraben, imidazolidinyl urea, propylene glycol and glycerol.
综述可生物降解嵌段共聚物聚乙二醇-聚乳酸(PEG -pla)及其微粒给药系统在药剂学中的研究与应用。
This article reviewed pharmaceutical research and application of biodegradable PEG-PLA block copolymers and its micro - or nano-particles as drug delivery system.
胺官能聚 乙烯醇中的一种是通过醋酸乙烯基酯与N-乙烯基甲酰胺或醋酸乙烯基酯 与烯丙胺的共聚物的水解而生成的。
One form of an amine functional polyvinyl alcohol is produced by the hydrolysis of a copolymer of vinyl acetate and Nvinylformamide or vinyl acetate and allyl amine.
加2％星形嵌段共聚物有利于聚苯乙烯与氯醇橡-胶的共混，使产物的物理机械性能有所提高。
Addition of 2% of the amphiphilic copolymer is beneficial to the blending of polystyrene and epichlorohydrine rubber, improving the physico-mechanical properties of the blend.
采用红外吸收光谱图和透射电镜表征了醇酸树脂、有机硅预聚体以及醇酸-有机硅嵌段共聚物。
The alkyd resin, silicone prepolymer and alkyd-silicone block copolymer were characterized bv use of iR and SEM.
设计合成了丙烯酸高碳醇酯-丙烯腈共聚物(AEA)作为柴油低温流动性改进剂，评价了其使用效果，对其结构与性能的关系进行了初步研究。
A copolymer of acrylic higher alcohol ester-acrylonitrile (AEA) as cold flow improver for diesel fuel were designed and synthesized, and its effects were evaluated.
聚乳酸-聚乙二醇嵌段共聚物因具备良好的生物可降解性和相容性而得到广泛应用。
Recently, poly (d, l-lactide) -poly (ethylene glycol) (PLA-PEG) block copolymers have been widely applied owing to the favorable biodegradability and biocompatibility.
将聚酯(PET)与聚乙二醇(PEG)进行嵌段共聚，制得PET PEG嵌段共聚物。
Polyethylene terephthalate (PET) and polyethylene glycol (PET) were block copolymerized to form PETPEG block copolymer.
当聚四氢呋喃二醇与癸二醇的重量配比小于70/30时，共聚物具有明显的液晶性。
These polymers were found to be liquid crystalline when the feed ratio of poly(oxytetramethylene)glycol to 1,10-decanediol was less than 70 to 30.
降滤失剂 为聚乙烯醇或丙烯酰胺共聚物中的一种；
The dispersing agent is sulfonated acetone-formaldehyde polycondensate or amidosulfuric acid.
二乙三胺五乙酸-聚乙二醇-聚乳酸共聚物纳米粒分子量为10000-50000。
The molecular weight of the diethylenetriamine pentaacetic acid-polyethyleneglycol-polylactic acid polymer nanoparticle is from 10000 to 50000.
研究了三聚氰胺磷酸盐(M P)和季戊四醇(PER)作为膨胀型阻燃剂(ifr)在乙烯-醋酸乙烯酯共聚物(EVA)中的阻燃作用。
Flame retardation of EVA copolymer using melamine phosphate (MP) and pentaerythritol (PER) as intumescent flame retardants (IFR) was investigated.
研究了三聚氰胺磷酸盐(M P)和季戊四醇(PER)作为膨胀型阻燃剂(ifr)在乙烯-醋酸乙烯酯共聚物(EVA)中的阻燃作用。
Flame retardation of EVA copolymer using melamine phosphate (MP) and pentaerythritol (PER) as intumescent flame retardants (IFR) was investigated.
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