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11.Method for stabilizing polydiene polymer reacted with sulfur dioxide and resulting products 失效
Title translation: 用于稳定聚二烯烃聚合物与二氧化硫和所得产物反应的方法公开(公告)号:US2578653A
公开(公告)日:1951-12-18
申请号:US8980349
申请日:1949-04-26
Applicant: SHELL DEV
IPC: D01F6/24
CPC classification number: D01F6/24 , Y10T428/2971 , Y10T428/31986
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12.
公开(公告)号:US2558527A
公开(公告)日:1951-06-26
申请号:US11302249
申请日:1949-08-29
Applicant: SHELL DEV
Inventor: ERNST RUMSCHEIDT GOTTFRIED , THOMAS HACKMANN JOHANNES
IPC: C08C19/20
CPC classification number: C08C19/20 , Y10S260/28
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13.Decalin-hydroperoxide catalyzed reaction between sulfur-dioxide and rubbery polymersof diolefins 失效
Title translation: 十氢化萘过氧化氢催化二氧化硫和二烯烃橡胶状聚合物之间的反应公开(公告)号:US2558498A
公开(公告)日:1951-06-26
申请号:US78331247
申请日:1947-11-26
Applicant: SHELL DEV
Inventor: ERNST RUMSCHEIDT GOTTFRIED
IPC: C08C19/20
CPC classification number: C08C19/20
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