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1.Linear nitrogen-containing polymeric materials and processes for their production 失效
Title translation: 线性含氮聚合材料及其生产方法公开(公告)号:US2512600A
公开(公告)日:1950-06-27
申请号:US66262846
申请日:1946-04-16
Applicant: CELANESE CORP
Inventor: HAROLD BATES , WOTHERSPOON FISHER JAMES , WILLIAM WHEATLEY EDWARD
IPC: C08G73/08
CPC classification number: C08G73/08
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公开(公告)号:US2419277A
公开(公告)日:1947-04-22
申请号:US40199441
申请日:1941-07-11
Applicant: CELANESE CORP
CPC classification number: D01F6/60 , C08K5/0008 , C08L77/00
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公开(公告)号:US2512891A
公开(公告)日:1950-06-27
申请号:US8504749
申请日:1949-04-01
Applicant: CELANESE CORP
Inventor: WOTHERSPOON FISHER JAMES , WILLIAM WHEATLEY EDWARD , HAROLD BATES
IPC: D01F6/74
CPC classification number: D01F6/74
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公开(公告)号:US2512628A
公开(公告)日:1950-06-27
申请号:US78430647
申请日:1947-11-05
Applicant: CELANESE CORP
Inventor: WOTHERSPOON FISHER JAMES , WILLIAM WHEATLEY EDWARD , HAROLD BATES
IPC: C08G73/08 , D01F6/74 , D06M13/12 , D06M13/184 , D06M13/395
CPC classification number: D06M13/127 , C08G73/08 , D01F6/74 , D06M13/12 , D06M13/184 , D06M13/395
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公开(公告)号:US2512626A
公开(公告)日:1950-06-27
申请号:US72447647
申请日:1947-01-25
Applicant: CELANESE CORP
Inventor: WOTHERSPOON FISHER JAMES , WILLIAM WHEATLEY EDWARD
IPC: C08G73/08
CPC classification number: C08G73/08
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公开(公告)号:US2597467A
公开(公告)日:1952-05-20
申请号:US3708848
申请日:1948-07-03
Applicant: CELANESE CORP
Inventor: WOTHERSPOON FISHER JAMES , WILLIAM WHEATLEY EDWARD
IPC: C08G12/22
CPC classification number: C08G12/22
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7.Condensation of linear 1, 2, 4 triazole with aldehyde, diisocyanate, or diurethane 失效
Title translation: 线性1,2,4-三唑与醛,二异氰酸酯或二氨基甲酸酯缩合公开(公告)号:US2512634A
公开(公告)日:1950-06-27
申请号:US11045849
申请日:1949-08-15
Applicant: CELANESE CORP
Inventor: WOTHERSPOON FISHER JAMES , WILLIAM WHEATLEY EDWARD , HAROLD BATES
IPC: C08G18/64 , C08G69/48 , D06M13/123 , D06M13/127 , D06M13/395 , D06M13/425 , D06M15/59
CPC classification number: D06M15/59 , C08G18/6415 , C08G69/48 , D06M13/123 , D06M13/127 , D06M13/395 , D06M13/425
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公开(公告)号:US2512624A
公开(公告)日:1950-06-27
申请号:US70206146
申请日:1946-10-08
Applicant: CELANESE CORP
Inventor: WOTHERSPOON FISHER JAMES , HAROLD BATES , WILLIAM WHEATLEY EDWARD
IPC: C08G73/08
CPC classification number: C08G73/08
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9.
公开(公告)号:US2512601A
公开(公告)日:1950-06-27
申请号:US13280649
申请日:1949-12-13
Applicant: CELANESE CORP
Inventor: HAROLD BATES , WOTHERSPOON FISHER JAMES , WILLIAM WHEATLEY EDWARD
IPC: C08G73/08
CPC classification number: C08G73/08
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公开(公告)号:US2512632A
公开(公告)日:1950-06-27
申请号:US8980649
申请日:1949-04-26
Applicant: CELANESE CORP
Inventor: WOTHERSPOON FISHER JAMES , WILLIAM WHEATLEY EDWARD
IPC: C08G73/08
CPC classification number: C08G73/08
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