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- Dodecylbenzene sulfonic acid was used as catalyst for the preparation of polyethylene glycol diacrylate. 用十二烷基苯磺酸作酯化催化剂,制备聚乙二醇二丙烯酸酯。
- A new gelling agent was developed by using acrylamide(AM) and 2-acrylamido2-methylpropane sulfonic acid(AMPS) as main monomers,polyethylene glycol diacrylate ester(PEGDA) as chain extender. 以丙烯酰胺(AM)和2-丙烯酰胺基-2-甲基丙烷磺酸(AMPS)为主要单体,以聚乙二醇二丙烯酸酯(PEGDA)为扩链剂,研制了一种注酸时稠化能力强、返排时黏度低的新型酸液稠化剂。
- Keywords acid fracturing;gelled acid;gelling agent;polyethylene glycol diacrylate ester; 酸化压裂;稠化酸;稠化剂;聚乙二醇二丙烯酸酯;
- Keywords dodecylbenzene sulfonic acid;polyethylene glycol diacrylate;esterification crylate;esterification; 十二烷基苯磺酸;聚乙二醇二丙烯酸酯;酯化;
- Keywords solid polymer electrolytes;polyethylene glycol diacrylate;UV-curing;ionic conductivity; 高分子固体电解质;丙烯酸多缩乙二醇双酯;紫外光固化;离子电导率;
- polyethylene glycol diacrylate 聚乙二醇双丙烯酸酯
- CS - 14 is studied as a kind derivate of polyethylene glycol. CS 14是1种聚氧乙烯类化学增感剂。
- With the acrylic acid(AA) and the glycol(EG) as raw materials,Direct etherification method is usded to synthesize the ethylene glycol diacrylate(EGDA). 以丙烯酸(AA)与乙二醇(EG)为原料,采用直接酯化法合成出了二丙烯酸乙二醇酯(EGDA)。
- A reactive microgel emulsion has been developed by polymerization unsaturated polyester and/or vinyl monomers and tetrapropylene glycol diacrylate as cross - linkable monomer. 采用三缩丙二醇二丙烯酸酯作为交联单体,与不饱和聚酯和/或乙烯系不饱和单体乳液聚合,合成了反应性微凝胶乳液。
- The ethylene glycol diacrylate(EGDA) was synthesized by transesterification of methyl acrylate(MA) with ethylene glycol(EG) and the main reactive conditions were investigated. 以丙烯酸甲酯(MA)与乙二醇(EG)为原料,采用酯交换法合成出了二丙烯酸乙二醇酯(EGDA),对合成反应中的主要条件进行了实验研究。
- PP composite was prepared by filling PP with zeolite, in whic zeolite was modified by polyethylene glycol (PEG). 摘要用聚乙二醇改性沸石填充聚丙烯制备出复合材料。
- PEC (Polyethylene glycol)-CELL (cellulose) grafted copolymer was prepared by grafting PEG to CELL chemically. 摘要应用化学偶联的方法,将聚乙二醇(PEC)分子接枝到纤维素分子链上。
- The result showed that polyethylene glycol diglycidyl ether cross linked sericin obviously. 结果表明,聚乙二醇缩水甘油醚对丝胶蛋白具有明显的交联作用。
- Using polyethylene glycol dimaleate as crosslinking agent, a high water-absorbent resin was synthesized. 用聚乙二醇双马来酸酯作交联剂制备高吸水性树脂。
- Using butyl methacrylates,styrene as monomers,propylene glycol diacrylate as crosslinking agent,AIBN as initiator,the high oil-absorbing resin was synthesized by suspension polymerization. 以甲基丙烯酸丁酯及苯乙烯为主要单体、丙二醇二丙烯酸酯为交联剂、偶氮二异丁腈为引发剂,采用悬浮聚合方法,合成一种白色颗粒状的共聚型高吸油树脂。
- Polyethylene glycol(PEG) is a kind of phase change materials with high enthalpy and low thermal hysteresis. 聚乙二醇相变材料是一类相变焓较高、热滞后效应低的储能材料。
- Using acrylates,methacrylates as monomers,butylene glycol diacrylate as crosslinking agent,BPO as initiator,the high oil absorption resins polyacrylate were synthesized by suspension polymerization. 以丙烯酸酯、甲基丙烯酸酯为主要单体,二丙烯酸丁二醇酯为交联剂,过氧化二苯甲酰为引发剂,采用悬浮聚合方法,合成聚丙烯酸酯类高吸油树脂。
- Defibrase modified by polyethylene glycol(PEG) and it s purification were studied. 研究了降纤酶的聚乙二醇修饰及纯化方法。
- Coating: Hypromellose, polyethylene glycol 300, titanium dioxide, red ferric oxide and yellow ferric oxide. 涂层: Hypromellose ,聚乙二醇300 ,二氧化钛,氧化铁红和黄色氧化铁。
- Methoxy polyethylene glycol(MPEG), which grafted with cellulose diacetate(CDA), was applied as a modifier. 采用聚乙二醇单甲醚(MPEG)作为改性剂,与二醋酸纤维素(CDA)进行接枝反应。