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公开(公告)号:US3575943A
公开(公告)日:1971-04-20
申请号:US3575943D
申请日:1969-06-25
Applicant: STAMICARBON
Inventor: LOOS JOZEF L M VAN DER , OTTENHEYM JOHANNES H , BUSSCHERS FRANCISCUS A , CLAASSEN PETER J M W
IPC: C08F20/00 , C08F20/10 , C08F22/00 , C08F220/00 , C08F220/04 , C08F220/42 , C08F220/44 , C08F15/36 , C08F15/38 , C08F15/40
CPC classification number: C08F22/00 , C08F220/44
Abstract: COPOLYMERS HAVING IMPROVED DYEING CHARACTERISTICS ARE PREPARED BY COPOLYMERIZING ACRYLONITRILE WITH THE A-METHYLENE GLUTARIC ACID, ALONE OR IN COMBINATION WITH THE MONOHYDROCARBYL ESTER THEREOF OR WITH THE ESTER ALONE IN SUCH AMOUNTS THAT THE RESULTING COPOLYMER COMPRISES 0.1-10 PERCENT BY WEIGHT OF SAID ACID OR ESTER, OR COMBINATION THEREOF, AND AT LEAST 35 PERCENT BY WEIGHT ACRYLONITRILE.
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公开(公告)号:CA895970A
公开(公告)日:1972-03-21
申请号:CA895970D
Applicant: STAMICARBON
Inventor: LOOS JOZEF L M VAN DER , CLAASSEN PETER J M W , ROEST BERNARD C
IPC: C08F22/04 , C08F220/44
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公开(公告)号:CA917339A
公开(公告)日:1972-12-19
申请号:CA917339D
Applicant: STAMICARBON
Inventor: LOOS JOZEF L M VAN DER , CLAASSEN PETER J M W
IPC: C08G69/20
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公开(公告)号:CA905040A
公开(公告)日:1972-07-11
申请号:CA905040D
Applicant: STAMICARBON
Inventor: LOOS JOZEF L M VAN DER , CLAASSEN PETER J M W
IPC: C08G69/20
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