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1.Composition comprising a copolymer of methylol diallylmelamine and an organic ester of acrylic acid and method of preparing 失效
Title translation: 包含羟甲基二烯丙基三聚氰胺和丙烯酸的有机酯的共聚物的组合物及其制备方法公开(公告)号:US2829119A
公开(公告)日:1958-04-01
申请号:US27669852
申请日:1952-03-14
Applicant: AMERICAN CYANAMID CO
Inventor: DUDLEY JAMES R , PIERREPONT ADAMS
IPC: C08G12/30
CPC classification number: C08G12/30 , Y10S156/91
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2.
公开(公告)号:US2541005A
公开(公告)日:1951-02-06
申请号:US70348846
申请日:1946-10-16
Applicant: AMERICAN CYANAMID CO
Inventor: OLDHAM WILBUR N , DUDLEY JAMES R
IPC: B01J41/12
CPC classification number: B01J41/13 , Y10S260/14
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公开(公告)号:US2525480A
公开(公告)日:1950-10-10
申请号:US64241646
申请日:1946-01-19
Applicant: AMERICAN CYANAMID CO
Inventor: DUDLEY JAMES R
CPC classification number: C08G12/00 , B01J41/13 , C08G12/06 , Y10S260/14
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4.Reaction products of dicyandiamide with an amine-formaldehyde reaction product 失效
Title translation: 双氰胺与胺 - 甲醛反应产物的反应产物公开(公告)号:US2497073A
公开(公告)日:1950-02-14
申请号:US73265847
申请日:1947-03-05
Applicant: AMERICAN CYANAMID CO
Inventor: DUDLEY JAMES R , ANTHES JOHN A
CPC classification number: C08G12/043 , C08G12/08 , C08G73/00
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5.Anion exchange resins which are polyamine-polyacrylate reaction products 失效
Title translation: 阴离子交换树脂是聚胺 - 聚丙烯酸酯反应产物公开(公告)号:US2582194A
公开(公告)日:1952-01-08
申请号:US64881846
申请日:1946-02-19
Applicant: AMERICAN CYANAMID CO
Inventor: DUDLEY JAMES R
IPC: B01J41/14 , C08F8/32 , C08F120/06
CPC classification number: C08F120/06 , B01J41/14 , C08F8/32 , C08F8/44 , Y10S260/14 , C08F120/18
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公开(公告)号:US2524727A
公开(公告)日:1950-10-03
申请号:US72525447
申请日:1947-01-30
Applicant: AMERICAN CYANAMID CO
Inventor: DUDLEY JAMES R
IPC: C08G12/30
CPC classification number: C08G12/30
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7.
公开(公告)号:US2522668A
公开(公告)日:1950-09-19
申请号:US70348746
申请日:1946-10-16
Applicant: AMERICAN CYANAMID CO
Inventor: DUDLEY JAMES R
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公开(公告)号:US2469692A
公开(公告)日:1949-05-10
申请号:US61664545
申请日:1945-09-15
Applicant: AMERICAN CYANAMID CO
Inventor: LUNDBERG LENNART A , DUDLEY JAMES R
CPC classification number: C08G73/02 , B01J39/19 , B01J41/13 , C08G73/0206 , C08G73/022
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公开(公告)号:US2469684A
公开(公告)日:1949-05-10
申请号:US65500546
申请日:1946-03-16
Applicant: AMERICAN CYANAMID CO
Inventor: DUDLEY JAMES R
CPC classification number: C08G73/0206 , B01J41/13 , Y10S71/904
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公开(公告)号:US2680110A
公开(公告)日:1954-06-01
申请号:US28289252
申请日:1952-04-17
Applicant: AMERICAN CYANAMID CO
Inventor: LOUGHRAN GERARD A , DUDLEY JAMES R , KROPA EDWARD L
CPC classification number: C08F20/54
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