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- This paper describes modified mechanism of high molecular chain of ethyleneembedden vinyl acetate homopolymer and the research on structure and properties of modifiedcopolymer molecues. 论述了乙烯嵌入醋酸乙烯均聚物高分子链中的改性机理,研究了对改性共聚物的分子结构及牲能。
- Keywords polyoxymethylene;production;acetal homopolymer;acetal copolymer;technology;development; 聚甲醛;生产;均聚甲醛;共聚甲醛;技术;发展;
- Keywords acetal homopolymer;acetal copolymer;acid catalysis;base catalysis;chemical degradation; 均聚甲醛;共聚甲醛;酸催化;碱催化;化学降解;
- acetal homopolymer 缩醛类均聚物
- Homopolymer and copolymer resins of vinyl chloride. 氯乙烯均聚物和共聚物树脂。
- Acetal tubular load stabilizing frame. 令负重更为稳定。
- Acetal is among the strongest and stiffest of all thermoplastics. 在所有的热塑性塑料中,乙缩醛具有最高的强度和硬度。
- "Acetal Method" is a new technology to prepare phenolic resin. “缩醛法”是一种合成酚醛树脂的新方法。
- OBJECTIVE To synthesize 4-chlorobutanal acetal by improved method. 目的改进4-氯丁醛缩醛的合成方法。
- The PMMA-b-PAAM showed a better thermal stability than PMMA homopolymer. 所得产物具有嵌段共聚物的特征,其热稳定性优于聚甲基丙烯酸甲酯均聚物。
- Do not contact methylene chloride acet (like nail oil) strong acid detergent. 不要接触亚甲基氯化物、丙酮(去指甲油剂)、强酸清洗剂。
- If contact with nail oil use alcohol (no contain acet) and then water to clean. 若沾上指甲油请用不含丙酮的清洗剂(如:天那水、酒精),再用水冲。
- White powdered homopolymer resin produced through suspension polymerization (medium degree of polymerization). 以悬浮聚合方式制造的单聚合物树脂,是白色粉状的中聚合度产品,消光效果优良。
- Known as a good oxidizer, the solution has been found to cause stress cracking in polyethylene, polypropylene, and Kynar (PVDF homopolymer) materials. 由于外露管道在阳光照射下吸热,或者淤积在球阀阀体的球与阀座之间的堆积物产生的反应热,使得这种分解速度加快。
- The homopolymer and the copolymer of acrylic acid and acrylamide is very useful and important. 丙烯酸、丙烯酰胺的均聚物和共聚物用途广泛,是一类非常重要的高分子化合物。
- Abstract: The homopolymer and the copolymer of acrylic acid and acrylamide is very useful and important. 摘 要: 丙烯酸、丙烯酰胺的均聚物和共聚物用途广泛,是一类非常重要的高分子化合物。
- The simplest polymer which can be envisaged consists of the repetition of a single structural unit many times over to form a liner homopolymer. 可以想象,最简单的聚合物是由一种结构物单元重复多次形成一个线型均聚物。
- Gratf copolymer has bigger specific surface area than homopolymer in spatial structure,which is propitious to bridging.That is why SGM can ... SGM提高絮凝效果的原因是:接枝共聚物在空间结构方面比均聚物显现出较大的比表面积,对桥连有利。
- ACET devices can be readily integrated on chip into a microsystem.This offers insight into designing ACET lab-chips. 研究结果为设计交流电热效应芯片实验室提供了参考依据。
- The chromatogram of the whole sample is resolved into two peaks cor-responding to homopolymer and block copolymer by peak resolution technique. 原试样的实验谱图用解叠方法得到共聚物和均聚物的两个组成峰。