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US5177102A Polyisoprene compounds and salts thereof 失效
聚异戊二烯化合物及其销售

Polyisoprene compounds and salts thereof
摘要:
There are given disclosures on a polyisoprene compound of the formula ##STR1## wherein Y is S, O, NH or ##STR2## .sub.l is an integer of 2-10, Z is a group of ##STR3## R.sup.1 and R.sup.2 are same or different and each means a hydrogen atom or an alkyl group having C.sub.1-4, m is an integer of 0 or 1, and .sub.n is an integer of 0, 1 or 2,a salt thereof, a process for the preparation of same, and use thereof.
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