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21.Polyphenolic alkane reserving agents for acrylonitrile polymer base fibers 失效
标题翻译: 用于丙烯腈聚合物基础纤维的多酚烷烃保留剂公开(公告)号:US2931697A
公开(公告)日:1960-04-05
申请号:US75165458
申请日:1958-07-29
申请人: DOW CHEMICAL CO
CPC分类号: D06P1/65112 , D06P3/14 , D06P3/60 , D06P3/70 , D06P3/8266 , D06P3/8271 , D06P5/12 , Y10S8/18
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22.Phosphorous-containing polyphenolic reserving agents for acrylonitrile polymer base fibers 失效
标题翻译: 含丙烯腈聚合物基纤维的含磷多酚保留剂公开(公告)号:US2931696A
公开(公告)日:1960-04-05
申请号:US75165358
申请日:1958-07-29
申请人: DOW CHEMICAL CO
发明人: WIRTH ALLAN R , MESSER ALBERT S
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公开(公告)号:US2764466A
公开(公告)日:1956-09-25
申请号:US30693552
申请日:1952-08-28
申请人: DU PONT
发明人: BIDGOOD JR LEE
IPC分类号: D06P3/82
CPC分类号: D06P3/8271 , Y10S8/907 , Y10S8/934
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公开(公告)号:US2156455A
公开(公告)日:1939-05-02
申请号:US8154036
申请日:1936-05-23
发明人: JOHANNES KLEINE , WALTER BRENNECKE
IPC分类号: D04H1/08 , D04H1/4258 , D04H1/4266 , D04H1/4274 , D04H1/4282 , D04H1/74
CPC分类号: D04H1/4266 , D04H1/08 , D04H1/4258 , D04H1/4274 , D04H1/4282 , D04H1/74 , D06P1/0096 , D06P3/16 , D06P3/8204 , D06P3/8214 , D06P3/8219 , D06P3/8271 , Y10S264/75 , Y10S524/925
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