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polyisobutylene
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polyisobutylene
Encyclopedia
工学
聚异丁烯
释
polyisobutylene
聚异丁烯
由异丁烯经正离子聚合制得的聚合物。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,其分子量可从数百至数百万,其中没有不对称碳原子,并且结构单元以首-尾有序连接。
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cycle coordinate
cycle cover
cycle criterion
cycle decomposition
cycle double cover
cycle double cover conjecture
cycle efficiency of heat engine
cycle graph
cycle group
cycle homologous to zero
cycle index
cycle invariant
cycle lemma
cycle length
cycle life
cycle mapping
cycle matrix
cycle matroid
cycle of a chain complex
cycle of a complex
cycle of a diffeomorphism
cycle of a manifold
cycle of a matroid
cycle of index zero
cycle of length n
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