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11.Solutions of polyacrylonitrile and acrylonitrile copolymers in mixtures of formic acid, oxalic acid, and water 失效
Title translation: 聚丙烯腈和丙烯腈共聚物在甲酸,草酸和水的混合物中的溶液公开(公告)号:US2721114A
公开(公告)日:1955-10-18
申请号:US40757954
申请日:1954-02-01
Applicant: BRITISH CELANESE
Inventor: JOHN DOWNING , ARTHUR HODGE , NAPIER DREWITT JAMES GORDON
IPC: C08J3/09
CPC classification number: C08J3/095 , C08J2333/20
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公开(公告)号:US2679450A
公开(公告)日:1954-05-25
申请号:US26960852
申请日:1952-02-01
Applicant: BRITISH CELANESE
Inventor: ARTHUR HAMPSON NOEL , JOHN DOWNING , NAPIER DREWITT JAMES GORDON
IPC: D01F6/10
CPC classification number: D01F6/32
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13.
公开(公告)号:US2663907A
公开(公告)日:1953-12-29
申请号:US13870250
申请日:1950-01-14
Applicant: BRITISH CELANESE
Inventor: JOHN DOWNING , NAPIER DREWITT JAMES GORDON
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公开(公告)号:US2639281A
公开(公告)日:1953-05-19
申请号:US18590650
申请日:1950-09-20
Applicant: BRITISH CELANESE
Inventor: ARTHUR HODGE , NAPIER DREWITT JAMES GORDON , JOHN DOWNING
IPC: C08B11/12
CPC classification number: C08B11/12
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公开(公告)号:US2810728A
公开(公告)日:1957-10-22
申请号:US31422452
申请日:1952-10-10
Applicant: BRITISH CELANESE
Inventor: STANLEY BEESLEY , ALEC JOHN JOHN , NAPIER DREWITT JAMES GORDON
IPC: C07D333/48 , C08K5/45
CPC classification number: C07D333/48 , C08K5/45
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公开(公告)号:US2781243A
公开(公告)日:1957-02-12
申请号:US23166351
申请日:1951-06-14
Applicant: BRITISH CELANESE
Inventor: JOHN DOWNING , ARTHUR HODGE , NAPIER DREWITT JAMES GORDON
IPC: C08J3/09
CPC classification number: C08J3/091 , C08J2333/20
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18.Manufacture of filamentary material from copolymers of acrylonitrile and vinylidene chloride 失效
Title translation: 从丙烯腈和偏二氯乙烯的共聚物制造丝状材料公开(公告)号:US2775507A
公开(公告)日:1956-12-25
申请号:US32716952
申请日:1952-12-20
Applicant: BRITISH CELANESE
Inventor: JOHN DOWNING , NAPIER DREWITT JAMES GORDON
IPC: D01F6/10
CPC classification number: D01F6/32
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19.
公开(公告)号:US2721112A
公开(公告)日:1955-10-18
申请号:US23166551
申请日:1951-06-14
Applicant: BRITISH CELANESE
Inventor: JOHN DOWNING , ARTHUR HODGE , NAPIER DREWITT JAMES GORDON
IPC: C08J3/09
CPC classification number: C08J3/095 , C08J2333/20
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20.Solutions of acrylonitrile polymers in solvent mixtures comprising a dihydric phenol and a dicarboxylic acid or anhydride 失效
Title translation: 丙烯腈聚合物在包含二元酚和二羧酸或酸酐的溶剂混合物中的溶液公开(公告)号:US2706185A
公开(公告)日:1955-04-12
申请号:US27251752
申请日:1952-02-19
Applicant: BRITISH CELANESE
Inventor: JAN KOWOLIK ERNEST , JOHN DOWNING , NAPIER DREWITT JAMES GORDON
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