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1.Process for blending polypropylene and oxygenated polypropylene 失效
Title translation: 混合聚丙烯和含氧聚丙烯的方法公开(公告)号:US2950267A
公开(公告)日:1960-08-23
申请号:US66727457
申请日:1957-06-21
Applicant: SUN OIL CO
Inventor: THOMPSON WILLIAM E , ALBRIGHT DENTON M , STUART ARCHIBALD P
CPC classification number: C08L23/10 , C08L23/30 , C08L2666/06
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公开(公告)号:US2935499A
公开(公告)日:1960-05-03
申请号:US67651157
申请日:1957-08-06
Applicant: SUN OIL CO
Inventor: ALBRIGHT DENTON M , SHINN ROBERT W
IPC: C08F6/02
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