发明名称 Chemicals for treatment of PVC
摘要 Butylation of a mixture of xylenols and trimethylphenols gives a product which is suitable for use as a stabilizer for polyvinyl chloride. The material can be added to the reactor during polymerization as a short-stopper and retain effectiveness as a stabilizer in the finished polymer.
申请公布号 US4229598(A) 申请公布日期 1980.10.21
申请号 US19780969742 申请日期 1978.12.14
申请人 CONOCO, INC. 发明人 WEIMER, DEAN R.;STARKS, CHARLES M.
分类号 C07C37/14;C07C37/16;C07C37/74;C08F2/42;C08K5/13;(IPC1-7):C07C39/06 主分类号 C07C37/14
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