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1.Process for the continuous removal of monomeric and oligomeric fractions from nitrogen containing polymers 失效
Title translation: 从含氮聚合物连续去除单体和低聚物的方法公开(公告)号:US3447583A
公开(公告)日:1969-06-03
申请号:US3447583D
申请日:1966-05-18
Applicant: BAYER AG
Inventor: HERMANN KARL-HEINZ , SCHNELL HERMANN , SCHNEIDER RUDOLF , SPOTT GEORG
CPC classification number: C08G69/46
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2.
公开(公告)号:US3535280A
公开(公告)日:1970-10-20
申请号:US3535280D
申请日:1968-07-18
Applicant: BAYER AG
Inventor: SCHNELL HERMANN , GERLACH GOTTFRIED , SCHNEIDER RUDOLF , COURT OTTO
CPC classification number: B01J19/20 , B01J2219/182 , C08G63/785 , C08G64/205
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公开(公告)号:US3427003A
公开(公告)日:1969-02-11
申请号:US3427003D
申请日:1967-06-21
Applicant: BAYER AG
Inventor: SCHNEIDER RUDOLF , BOTTENBRUCH LUDWIG , COURT OTTO , DAMSKY WALTER , SPOTT GEORG , LIPPERT AXEL
CPC classification number: B29B7/429
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公开(公告)号:US3549334A
公开(公告)日:1970-12-22
申请号:US3549334D
申请日:1967-12-26
Applicant: BAYER AG
Inventor: SCHNEIDER RUDOLF , COURT OTTO , DAMSKY WALTER , SPOTT GEORG , SCHNELL HERMANN , BOTTENBRUCH LUDWIG , CURTIUS ULRICH , WULFF CLAUS
IPC: B01D1/22
CPC classification number: B01D1/222 , B01J19/0066 , B01J19/1887 , B01J2219/00094 , B01J2219/00168
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