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公开(公告)号:US2657196A
公开(公告)日:1953-10-27
申请号:US17095650
申请日:1950-06-28
Applicant: BRITISH CELANESE
Inventor: WOTHERSPOON FISHER JAMES , WILLIAM WHEATLEY EDWARD
IPC: C08G73/08
CPC classification number: C08G73/08
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2.
公开(公告)号:US2806010A
公开(公告)日:1957-09-10
申请号:US29582752
申请日:1952-06-26
Applicant: BRITISH CELANESE
Inventor: WILLIAM WHEATLEY EDWARD , WOTHERSPOON FISHER JAMES
IPC: C08J3/02
CPC classification number: C08J3/02 , C08J2333/20
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3.Production of polyamides containing a para-amino-benzoic acid component 失效
Title translation: 含有对氨基苯甲酸组分的聚酰胺的生产公开(公告)号:US2688011A
公开(公告)日:1954-08-31
申请号:US27644252
申请日:1952-03-13
Applicant: BRITISH CELANESE
Inventor: WILLIAM WHEATLEY EDWARD , WOTHERSPOON FISHER JAMES
IPC: C08G69/36
CPC classification number: C08G69/36
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4.
公开(公告)号:US2677677A
公开(公告)日:1954-05-04
申请号:US22695451
申请日:1951-05-17
Applicant: BRITISH CELANESE
Inventor: WOTHERSPOON FISHER JAMES , WILLIAM WHEATLEY EDWARD
IPC: C08G73/08
CPC classification number: C08G73/08
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公开(公告)号:US2654726A
公开(公告)日:1953-10-06
申请号:US16726450
申请日:1950-06-09
Applicant: BRITISH CELANESE
IPC: C08G73/08
CPC classification number: C08G73/08
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公开(公告)号:US2534347A
公开(公告)日:1950-12-19
申请号:US14485450
申请日:1950-02-17
Applicant: BRITISH CELANESE
Inventor: WOTHERSPOON FISHER JAMES , WILLIAM WHEATLEY EDWARD
IPC: C08G69/48
CPC classification number: C08G69/48
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