poly isobutylene中文，poly isobutylene的意思，poly isobutylene翻译及用法

2025-11-01 09:50 浏览次数 9

poly isobutylene

n. [高分子] 聚异丁烯

poly isobutylene 英语释义

英语释义

    1. a polymer of isobutylene varying from a viscous oil to a sticky or rubbery solid especially an elastomer (C4H8)x that is formed at a low temperature (as ?100° C) in the presence of a metal halide catalyst (as boron trifluoride) and that cannot be vulcanized unless a small amount of a proportion of isoprene or other diolefin has been incorporated with the isobutylene before polymerization — compare diisobutylene, synthetic rubber

poly isobutylene 例句

英汉例句

  • Rubber--Determination of isoprene--isobutylene rubber or poly isobutylene content

    橡胶中丁基橡胶或聚异丁烯含量的测定

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