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公开(公告)号:US2628991A
公开(公告)日:1953-02-17
申请号:US11573249
申请日:1949-09-14
Applicant: STANDARD OIL DEV CO
Inventor: SCHNEIDER HELMUTH G , SICLEN WILLIAM C VAN , BRAKELEY JR PAUL W
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2.Method of polymerizing isobutylene in the presence of nu-butenes and ether 失效
Title translation: 在异丁烯和乙醚存在下聚合异丁烯的方法公开(公告)号:US2637720A
公开(公告)日:1953-05-05
申请号:US11899649
申请日:1949-09-30
Applicant: STANDARD OIL DEV CO
Inventor: SCHNEIDER HELMUTH G , BRAKELEY JR PAUL W
IPC: C08F10/00
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公开(公告)号:US2474571A
公开(公告)日:1949-06-28
申请号:US65790646
申请日:1946-03-28
Applicant: STANDARD OIL DEV CO
Inventor: BRAKELEY JR PAUL W , YOUNG DAVID W
IPC: C08F10/00
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