molecular weight regulator

Modifying PP 1637 , the polypropylene special resin PP 1937 for washing machine have been successfully developed , with peroxide as molecular weight regulator .

以过氧化物作分子量调节剂对PP1637进行了改性，研制成功洗衣机用聚丙烯专用树脂PP1937。

Chloroprene rubber , more varieties of grades , which according to the different molecular weight regulator used can be divided into sulfur adjustment , non-sulfur adjustment and mixed adjustment neoprene .

氯丁橡胶的品种牌号较多，其中按照所采用的分子量调节剂的不同，可分为硫磺调节型、非硫磺调节型以及混合调节型氯丁橡胶。

Action of molecular weight regulator in PP 1937

分子量调节剂在PP1937中的作用

This article has described the preparation of the high solids reactive acrylic resin and discussed the influences of reaction conditions , initiator , solvent and molecular weight regulator on the MW of resin .

本文叙述了高固体分活性丙烯酸酯树脂的制备方法，讨论了反应条件、引发剂、溶剂和分子量调节剂对树脂分子量的影响。

In the small-scale test , effects of some factors such as ABS graft powder glue content , initiator dosage , molecular weight regulator dosage , powder composition of monomer , monomer dropping time were all studied on stem grafting mixture .

在小试中具体考察了ABS接枝粉料胶含量、引发剂用量、分子量调节剂用量、粉料单体组成、单体滴加时间这些囚素对接枝共混物的影响。

The influence of catalyst system , catalyst and its quantity , molecular weight regulator quantity , the ratio of n ( Al ) / n ( V ), the ratio of monomer , reaction pressure , temperature and time on polymer reaction are researched .

研究了催化体系、催化剂及其用量、分子量调节剂用量、n（A1）/n（V）比、单体配比、反应压力、温度和时间等对聚合反应的影响。

In the synthesis of polybutadiene with MoO_2Cl_2 - ( i-Bu ) _2AlOPhCH_3 catalyst system , Si ( CH_3 ) _2Cl_2 is used as an active additive oi catalytic system and a molecular weight regulator .

在MoO2Cl2-（i-Bu）AlOPhCH3体系催化丁二烯聚合中，Si（CH3）2Cl2（简称CI）可用作活性添加剂和分子量调节剂。