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公开(公告)号:US2829126A
公开(公告)日:1958-04-01
申请号:US37947953
申请日:1953-09-10
Applicant: AMERICAN CYANAMID CO
Inventor: JIUEQ SUEN TZENG , YUN JEN
IPC: C08G12/04
CPC classification number: C08G12/046
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12.Treatment of films with methylolcarbamyl polyazaalkane resins 失效
Title translation: 用羟甲基氨基甲酰基多加烷烃树脂处理薄膜公开(公告)号:US2764507A
公开(公告)日:1956-09-25
申请号:US45686854
申请日:1954-09-17
Applicant: AMERICAN CYANAMID CO
Inventor: YUN JEN , WOODING WILLIAM M
IPC: C08J7/04
CPC classification number: C08J7/047 , C08J2301/00 , Y10T428/31804 , Y10T428/31833 , Y10T428/31841 , Y10T428/3187 , Y10T428/31953
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13.Molding composition comprising melamine formaldehyde resin and monomethylol melamine, and cured product thereof 失效
Title translation: 包含三聚氰胺甲醛树脂和一羟甲基蜜胺的成型组合物及其固化产物公开(公告)号:US3044973A
公开(公告)日:1962-07-17
申请号:US85527859
申请日:1959-11-25
Applicant: AMERICAN CYANAMID CO
Inventor: SEGRO NICHOLAS R , YUN JEN
IPC: C08L61/28
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公开(公告)号:US2958673A
公开(公告)日:1960-11-01
申请号:US67257257
申请日:1957-07-18
Applicant: AMERICAN CYANAMID CO
Inventor: YUN JEN
IPC: C08F265/04
CPC classification number: C08F265/04 , Y10S8/18 , C08F212/04
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15.
公开(公告)号:US2901391A
公开(公告)日:1959-08-25
申请号:US43699854
申请日:1954-06-15
Applicant: AMERICAN CYANAMID CO
Inventor: WILSON LUCIUS H , YUN JEN
CPC classification number: D21H17/50 , C08G12/046
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公开(公告)号:US2900367A
公开(公告)日:1959-08-18
申请号:US63141656
申请日:1956-12-31
Applicant: AMERICAN CYANAMID CO
Inventor: JINEQ SUEN TZENG , YUN JEN
IPC: C08G12/30
CPC classification number: C08G12/30
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公开(公告)号:US2890978A
公开(公告)日:1959-06-16
申请号:US68761957
申请日:1957-10-02
Applicant: AMERICAN CYANAMID CO
Inventor: WOODBERRY NORMAN T , MOORE SEWELL T , YUN JEN
IPC: D21H17/45
CPC classification number: D21H17/45
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18.
公开(公告)号:US2885318A
公开(公告)日:1959-05-05
申请号:US59708656
申请日:1956-07-11
Applicant: AMERICAN CYANAMID CO
Inventor: YUN JEN , MOORE SEWELL T , JIUEQ SUEN TZENG
IPC: D21H17/49
CPC classification number: D21H17/49
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公开(公告)号:US2867607A
公开(公告)日:1959-01-06
申请号:US68541857
申请日:1957-09-23
Applicant: AMERICAN CYANAMID CO
Inventor: YUN JEN
CPC classification number: C08G12/043 , C08G12/46
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20.Cellulose film containing modified melamine-formaldehyde resin as anchor medium 失效
Title translation: 含有改性三聚氰胺 - 甲醛树脂作为锚固介质的纤维素膜公开(公告)号:US2856314A
公开(公告)日:1958-10-14
申请号:US62977456
申请日:1956-12-21
Applicant: AMERICAN CYANAMID CO
Inventor: WOODING WILLIAM M , YUN JEN , SHEERS EDWARD H
IPC: C08J7/04
CPC classification number: C08J7/04 , C08J2301/06
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