-
41.Process for the production of polyoxymethylenes of high molecular weight 失效
Title translation: 高分子量聚甲醛生产方法-
-
公开(公告)号:US3201372A
公开(公告)日:1965-08-17
申请号:US32816763
申请日:1963-12-05
Applicant: BAYER AG
Inventor: KUNO WAGNER
IPC: C07C275/62 , C08G18/38 , C08G18/50 , C08G18/78 , C08G18/80
CPC classification number: C08G18/7831 , C07C275/62 , C08G18/3878 , C08G18/5075 , C08G18/8045 , Y10S521/902 , Y10S528/906
-
公开(公告)号:US3161617A
公开(公告)日:1964-12-15
申请号:US2240260
申请日:1960-04-15
Applicant: BAYER AG
Inventor: HELMUTH KRITZLER , KUNO WAGNER
IPC: C08G2/00
-
公开(公告)号:US3005799A
公开(公告)日:1961-10-24
申请号:US81362959
申请日:1959-05-18
Applicant: BAYER AG
Inventor: KUNO WAGNER
IPC: C08G2/00
-
-
-
-