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1.Method of preparing an acrylonitrile polymer inter-linked by a metal alcoholate, composition thereof, and filament therefrom 失效
Title translation: 制备由金属醇化物,其组合物和长丝相互连接的丙烯腈聚合物的方法公开(公告)号:US2970977A
公开(公告)日:1961-02-07
申请号:US73512558
申请日:1958-05-14
Applicant: STOCKHOLMS SUPERFOSFAT FAB AB
Inventor: OLOF SUNDEN , MATHIAS SORVIK ERLING
CPC classification number: C08F4/28 , C08F2/16 , C08F20/44 , C08K5/057 , D01F6/18 , D01F6/38 , C08L33/20
Abstract: Polymerisable compositions comprise at least one monomer containing a > C = C
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2.
公开(公告)号:US2967085A
公开(公告)日:1961-01-03
申请号:US66231657
申请日:1957-05-29
Applicant: STOCKHOLMS SUPERFOSFAT FAB AB
Inventor: OLOF SUNDEN , HUGO SONNERSKOG SVEN , BARTHOLD SUNDEN NILS , ERIK LARSSON HANS
IPC: D01F6/18
CPC classification number: D01F6/18 , D01F6/38 , D01F13/04 , Y02P70/629
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3.Copolymers of acrylonitrile and sulfopropionyl substituted amides 失效
Title translation: 丙烯腈和磺酰丙酰基取代的酰胺的共聚物公开(公告)号:US3012015A
公开(公告)日:1961-12-05
申请号:US79948259
申请日:1959-03-16
Applicant: STOCKHOLMS SUPERFOSFAT FAB AB
Inventor: OLOF SUNDEN , BERTIL STENEMUR STIG
IPC: C08F20/62 , C08F28/00 , C08F220/46
CPC classification number: C08F220/46 , C08F20/62 , C08F28/00
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