-
1.Process for stabilising aryl-sulphonealkyl-or-alkanol-amines 失效
Title translation: 稳定芳基 - 砜烷基 - 或 - 链烷醇 - 胺的方法公开(公告)号:US3076031A
公开(公告)日:1963-01-29
申请号:US40143353
申请日:1953-12-30
Applicant: HERAEUS GMBH W C , DEGUSSA
Inventor: OTTO SCHWEITZER , WILHELM QUERFURTH
CPC classification number: C07C209/90
-
公开(公告)号:US2094297A
公开(公告)日:1937-09-28
申请号:US63973432
申请日:1932-10-26
Applicant: DEGUSSA
-
3.Polymerization of vinylidene compounds using organic peroxide, organic sulfur and quaternary ammonium compounds as catalysts 失效
Title translation: 使用有机过氧化物,有机硫和季铵化合物作为催化剂聚合亚乙烯基化合物公开(公告)号:US2946770A
公开(公告)日:1960-07-26
申请号:US52427255
申请日:1955-07-25
Applicant: DEGUSSA
Inventor: ERICH BADER , OTTO SCHWEITZER , WILHELM QUERFURTH
IPC: C08F4/28 , C08F4/32 , C08F4/34 , C08F283/01
CPC classification number: C08F4/32 , C08F4/28 , C08F283/01 , C08F4/02
-
-
公开(公告)号:US3344119A
公开(公告)日:1967-09-26
申请号:US44576865
申请日:1965-04-05
Applicant: DEGUSSA
Inventor: OTTO SCHWEITZER , WILHELM QUERFURTH
IPC: C08G2/00
-
公开(公告)号:US2985623A
公开(公告)日:1961-05-23
申请号:US71654958
申请日:1958-02-21
Applicant: DEGUSSA
Inventor: OTTO SCHWEITZER , WILHELM QUERFURTH
IPC: C08G2/00
-
7.Production of thermally stable polyoxymethylenes by boiling in water 失效
Title translation: 通过在水中沸腾生产热稳定性聚甲醛公开(公告)号:US3275593A
公开(公告)日:1966-09-27
申请号:US27962863
申请日:1963-05-10
Applicant: DEGUSSA
Inventor: WILHELM QUERFURTH
IPC: C08G2/00
-
8.Process for the production of higher alcohols, particularly butyl alcohol, from ethyl alcohol 失效
Title translation: 从乙醇生产高级醇,特别是丁醇的方法公开(公告)号:US1992480A
公开(公告)日:1935-02-26
申请号:US55104031
申请日:1931-07-15
Applicant: DEGUSSA
Inventor: OTTO FUCHS , WILHELM QUERFURTH
CPC classification number: C07C29/34 , C07C45/002 , C07C31/12 , C07C31/125
-
-
-
-
-
-
-