专利内容由知识产权出版社提供
专利名称：TERPOLYMERS
发明人：T. HOKAMA,F. SCARDIGLIA申请号：AU1137676申请日：19760224公开号：AU502565B2公开日：19790802
摘要：This invention discloses solid, homogeneous and essentially random
terpolymers of styrene, isobutylene and beta-pinene having a number average molecularweight of from about 1500 to about 7000, a styrene content of from about 40 to about60 weight percent, an isobutylene content of from bout 10 to about 40 weight percent, abeta-pinene content of from about 10 to about 40 weight percent and a ring and ballsoftening point of from about 160.degree. to about 240.degree.F.
申请人：VELSICOL CHEMICAL CORP.
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