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公开(公告)号:US2628193A
公开(公告)日:1953-02-10
申请号:US11772349
申请日:1949-09-24
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
CPC classification number: C08F8/34 , B01J39/20 , C08F2800/20 , C08F2810/20 , C08F8/36 , C08F212/08 , C08F8/44
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12.Ion-exchange resins from a vinyl pyridine or a vinyl quinoline and a vinyl ethinyl hydrocarbon 失效
Title translation: 来自乙烯基吡啶或乙烯基喹啉和乙烯基乙炔基烃的离子交换树脂公开(公告)号:US2623013A
公开(公告)日:1952-12-23
申请号:US11773549
申请日:1949-09-24
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
IPC: C08F26/06
CPC classification number: C08F26/06
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公开(公告)号:US2593417A
公开(公告)日:1952-04-22
申请号:US11772149
申请日:1949-09-24
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
IPC: C07C2/02 , C07C2/04 , C07C2/28 , C08F257/02
CPC classification number: C08F257/02 , C07C2/02 , C07C2/04 , C07C2/28 , C07C2531/06 , C07C2531/10
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公开(公告)号:US2994670A
公开(公告)日:1961-08-01
申请号:US74407058
申请日:1958-06-24
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
IPC: C08J9/18
CPC classification number: C08J9/18
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公开(公告)号:US2850480A
公开(公告)日:1958-09-02
申请号:US46359654
申请日:1954-10-20
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
CPC classification number: C08F222/06
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公开(公告)号:US2850466A
公开(公告)日:1958-09-02
申请号:US46361654
申请日:1954-10-20
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
CPC classification number: C08F12/22
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公开(公告)号:US2850465A
公开(公告)日:1958-09-02
申请号:US46361154
申请日:1954-10-20
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
CPC classification number: C08F12/22
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18.Polymers and copolymers of n-(amino-1, 2, 4-triazolyl) imides of alkyl-1, 2-dioic acids 失效
Title translation: 烷基-1,2-二酸的正 - (氨基-1,2,4-三唑基)酰亚胺的聚合物和共聚物公开(公告)号:US2825716A
公开(公告)日:1958-03-04
申请号:US36451153
申请日:1953-06-26
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
IPC: C07D249/14 , C08F22/36
CPC classification number: C07D249/14 , C08F22/36
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19.Low-water absorption high-impact polystyrene molding compositions 失效
Title translation: 低吸水性高抗冲聚苯乙烯成型组合物公开(公告)号:US2808386A
公开(公告)日:1957-10-01
申请号:US28188352
申请日:1952-04-11
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
CPC classification number: C08L25/06 , C08L9/06 , C08L2666/04
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公开(公告)号:US2759908A
公开(公告)日:1956-08-21
申请号:US38777953
申请日:1953-10-22
Applicant: KOPPERS CO INC
Inventor: D ALELIO GAETANO F
IPC: C07D239/42 , C08F22/36
CPC classification number: C07D239/42 , C08F22/36
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