-
公开(公告)号:US2934526A
公开(公告)日:1960-04-26
申请号:US68231557
申请日:1957-09-06
Applicant: AMERICAN CYANAMID CO
Inventor: HOFFMANN ARTHUR K , THOMAS WALTER M
IPC: C08F30/06
CPC classification number: C08F30/06
-
公开(公告)号:US2931788A
公开(公告)日:1960-04-05
申请号:US68232657
申请日:1957-09-06
Applicant: AMERICAN CYANAMID CO
Inventor: HOFFMANN ARTHUR K , THOMAS WALTER M
-
3.Composition comprising a linear copolymer of a quaternary ammonium compound and an ethylenically unsaturated copolymerizable compound 失效
Title translation: 组合物,其包含季铵化合物和烯键式不饱和可共聚化合物的线性共聚物公开(公告)号:US2923701A
公开(公告)日:1960-02-02
申请号:US50551455
申请日:1955-05-02
Applicant: AMERICAN CYANAMID CO
Inventor: SCHULLER WALTER H , THOMAS WALTER M
IPC: C08F226/04
CPC classification number: C08F226/04 , Y10S526/923 , Y10T137/6157
-
4.Ternary polymers of acrylonitrile, a 2-alkenyl dihydroxyalkanyl ether and either an alkyl acrylate or a vinyl pyridine 失效
Title translation: 丙烯腈,2-烯基二羟基烷基醚和丙烯酸烷基酯或乙烯基吡啶的三元聚合物公开(公告)号:US2798864A
公开(公告)日:1957-07-09
申请号:US26301151
申请日:1951-12-22
Applicant: AMERICAN CYANAMID CO
Inventor: THOMAS WALTER M
IPC: C08F220/44
CPC classification number: C08F220/44
-
公开(公告)号:US2718515A
公开(公告)日:1955-09-20
申请号:US44979754
申请日:1954-08-13
Applicant: AMERICAN CYANAMID CO
Inventor: THOMAS WALTER M
IPC: C08F20/58
CPC classification number: C08F20/58
-
6.
公开(公告)号:US2485079A
公开(公告)日:1949-10-18
申请号:US51693244
申请日:1944-01-04
Applicant: AMERICAN CYANAMID CO
Inventor: WOHNSIEDLER HENRY P , THOMAS WALTER M
IPC: C08G12/38
CPC classification number: C08G12/38
-
公开(公告)号:US2356718A
公开(公告)日:1944-08-22
申请号:US50762643
申请日:1943-10-25
Applicant: AMERICAN CYANAMID CO
Inventor: WOHNSIEDLER HENRY P , THOMAS WALTER M
-
8.Composition comprising a reaction product of formaldehyde and a copolymer of acrylamide and an unsaturated betaine 失效
Title translation: 组合物,其包含甲醛与丙烯酰胺和不饱和甜菜碱的共聚物的反应产物公开(公告)号:US2935493A
公开(公告)日:1960-05-03
申请号:US50275455
申请日:1955-04-20
Applicant: AMERICAN CYANAMID CO
Inventor: SCHULLER WALTER H , THOMAS WALTER M
CPC classification number: C08F20/56 , C08F8/00 , C08F8/28 , C08F8/34 , C08F2800/20 , C08F220/56 , C08F220/44
-
公开(公告)号:US2934556A
公开(公告)日:1960-04-26
申请号:US68231257
申请日:1957-09-06
Applicant: AMERICAN CYANAMID CO
Inventor: HOFFMANN ARTHUR K , GROSZOS STEPHEN J , THOMAS WALTER M
-
公开(公告)号:US2812315A
公开(公告)日:1957-11-05
申请号:US45105654
申请日:1954-08-19
Applicant: AMERICAN CYANAMID CO
Inventor: PRICE JOHN A , THOMAS WALTER M
IPC: C08F220/44
CPC classification number: C08F220/44
-
-
-
-
-
-
-
-
-