中文名:聚异丁烯,英文名:Poly (isobutylene),CAS:9003-27-4,化学式:C4H8,分子量:56.10632,密度:0.92 g/mL at 25 °C (lit.),熔点:54-56 °C,沸点:300 °C,折射率:n20/D 1.51,MSDS.

聚异丁烯（Polyisobutylene，PIB）是由异丁烯经正离子聚合制得的聚合物，其分子量可从数百至数百万。 它是一种典型的饱和线型聚合物。 分子链主体不含双键，无长支链存在，其结构单 …

Polyisobutylene (PIB), often referred to as butyl rubber, is an interesting and important synthetic elastomer. Exhibiting unique characteristics such as impermeability to gas, exceptional …

roscopic origin of the behavior of PIB. At least one conclusion is obvious: PIB is an ironic choice to illust ate the general properties of polymers. However, con-trasting the unusual behavior of …

Polyisobutene (polyisobutylene) is a class of organic polymers prepared by polymerization of isobutene. The polymers often have the formula Me 3 C [CH 2 CMe 2] n H (Me = CH 3). They …

Indopol Polybutene PIB聚丁烯：是一種高分子惰性聚合物，主要是由丁烯聚合而成，無色無味無毒的高純度的粘稠液體，廣泛用於在橡膠、塑膠、電纜油膏中。

r Polyisobutylene (C4H8 n Name and Composition Polyisobutylene (PIB) is a synthetic elastomer (a natural or synthetic polymer exhibiting elastic pro. rties) with strong oxygen barrier …

聚异丁烯 (PIB)是一种无色､无味､无毒的黏稠或半固体状物质,耐热､耐氧､耐臭氧､耐候､耐紫外线､耐酸和碱等化学品性能良好,其在润滑油添加剂､高分子材料后加工､医药和化妆品､ …

TPC Group is the largest North American producer of polyisobutylene (PIB) and one of the largest in the world. Also known as polybutene, we use our proprietary, patented technology to ensure …

Polyisobutylene (PIB) is an intriguing chemical compound with a broad range of applications across numerous industries. This synthetic rubber-like material is a type of elastomer that …