-
公开(公告)号:US3261808A
公开(公告)日:1966-07-19
申请号:US85833959
申请日:1959-12-09
Applicant: BAYER AG
Inventor: HERMANN SCHNELL , HEINRICH KRIMM
IPC: C07D303/24 , C08G59/04 , C08G59/06 , C08G59/22 , C08G59/24 , C08G64/06 , C08G64/24 , C08G64/40 , C08G64/42
CPC classification number: C07D303/24 , C08G59/04 , C08G59/063 , C08G59/22 , C08G59/245 , C08G64/06 , C08G64/24 , C08G64/40 , C08G64/42
-
公开(公告)号:US3067169A
公开(公告)日:1962-12-04
申请号:US71841458
申请日:1958-03-03
Applicant: FARBENFARBRIKEN BAYER AG
Inventor: HEINRICH KRIMM , HERMANN SCHNELL
IPC: C08G63/695 , C08G63/82 , C08G77/00 , C08G77/48
CPC classification number: C08G77/48 , C08G63/6956 , C08G63/82 , C08G77/00
-
公开(公告)号:US2813896A
公开(公告)日:1957-11-19
申请号:US39702953
申请日:1953-12-08
Applicant: BAYER AG
Inventor: HEINRICH KRIMM
IPC: C07C409/24 , C07C409/26 , C07C409/28 , C07C409/30 , C07C409/40
CPC classification number: C07C409/24 , C07C407/00 , C07C409/30 , C07C409/26
-
公开(公告)号:US3359317A
公开(公告)日:1967-12-19
申请号:US36897864
申请日:1964-05-20
Applicant: BAYER AG
Inventor: HEINRICH KRIMM , HERMANN SCHNELL
IPC: C07C209/68
CPC classification number: C07C209/68
-
公开(公告)号:US3327019A
公开(公告)日:1967-06-20
申请号:US52395666
申请日:1966-02-01
Applicant: BAYER AG
Inventor: HELMUT MYLENBUSCH , HEINRICH KRIMM , HERMAN SCHNELL
IPC: C07C317/22 , C07C323/20
CPC classification number: C07C323/20 , C07C317/22
-
16.Process for the production of high molecular weight linear organo-silicic acid arylene polyesters 失效
Title translation: 生产高分子线性有机硅酸亚芳基聚酯的方法公开(公告)号:US3293211A
公开(公告)日:1966-12-20
申请号:US12313061
申请日:1961-07-11
Applicant: BAYER AG
Inventor: HEINRICH KRIMM , HERMANN SCHNELL
IPC: C08G77/00
CPC classification number: C08G77/00
-
17.Manufacture of polycarbonates using tertiary amines, quaternary amines and salts thereof as catalysts 失效
Title translation: 使用叔胺,季胺及其盐作为催化剂制造聚碳酸酯公开(公告)号:US3275601A
公开(公告)日:1966-09-27
申请号:US47557665
申请日:1965-07-28
Applicant: BAYER AG
Inventor: HERMANN SCHNELL , LUDWIG BOTTENBRUCH , HEINRICH KRIMM
-
18.Thermoplastic polycarbonates of dihydroxydiarylene sulfones and their preparation 失效
Title translation: 二羟基二亚砜的热塑性聚碳酸酯及其制备方法公开(公告)号:US3271367A
公开(公告)日:1966-09-06
申请号:US57279356
申请日:1956-03-21
Applicant: BAYER AG
Inventor: HERMANN SCHNELL , HEINRICH KRIMM , LUDWIG BOTTENBRUCH
IPC: C08G64/08
CPC classification number: C08G64/081
-
公开(公告)号:US3259605A
公开(公告)日:1966-07-05
申请号:US24040262
申请日:1962-11-27
Applicant: BAYER AG
Inventor: HEINRICH KRIMM , HERMANN SCHNELL
IPC: C08F2/00 , C08F2/22 , C08F18/08 , C08F283/01
CPC classification number: C08F283/01 , C08F2/00 , C08F18/08 , Y10S280/08
-
-
-
-
-
-
-
-