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公开(公告)号:AT90405T
公开(公告)日:1993-06-15
申请号:AT89112049
申请日:1989-07-01
Applicant: HOECHST AG
Inventor: MARTEN MANFRED , KAMUTZKI WALTER DR
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公开(公告)号:FI86719C
公开(公告)日:1992-10-12
申请号:FI863298
申请日:1986-08-14
Applicant: HOECHST AG
Inventor: BRINDOEPKE GERHARD , MARTEN MANFRED
IPC: C07D317/36 , C07D317/38 , C08G59/00
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公开(公告)号:DE3669717D1
公开(公告)日:1990-04-26
申请号:DE3669717
申请日:1986-08-04
Applicant: HOECHST AG
Inventor: BRINDOEPKE GERHARD DR , MARTEN MANFRED
IPC: C07D317/36 , C07D317/38 , C08G59/00
Abstract: 1. A process for the preparation of 2-oxo-1,3-dioxolanes by reaction of epoxides with carbon dioxide in the presence of a catalyst and, if necessary, an inert solvent, wherein the reaction is effected at temperatures from 40 to 180 degrees C and at normal pressure or slightly increased pressure in the presence of at least one catalyst from the group comprising triphenylphosphane, tritolylphosphane, diazabicyclo[2.2.2]octane, 4-dimethylaminopyridine, 4-(1-pyrrolidinyl)pyridine, amidines, imidazole and the alkyl, aryl, or aralkyl substitution products thereof.
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公开(公告)号:BR8603901A
公开(公告)日:1987-03-24
申请号:BR8603901
申请日:1986-08-15
Applicant: HOECHST AG
Inventor: BRINDOPKE GERHARD , MARTEN MANFRED
IPC: C07D317/36 , C07D317/38 , C08G59/00 , C08J5/22
Abstract: 1. A process for the preparation of 2-oxo-1,3-dioxolanes by reaction of epoxides with carbon dioxide in the presence of a catalyst and, if necessary, an inert solvent, wherein the reaction is effected at temperatures from 40 to 180 degrees C and at normal pressure or slightly increased pressure in the presence of at least one catalyst from the group comprising triphenylphosphane, tritolylphosphane, diazabicyclo[2.2.2]octane, 4-dimethylaminopyridine, 4-(1-pyrrolidinyl)pyridine, amidines, imidazole and the alkyl, aryl, or aralkyl substitution products thereof.
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公开(公告)号:DE3369149D1
公开(公告)日:1987-02-19
申请号:DE3369149
申请日:1983-09-07
Applicant: HOECHST AG
Inventor: MARTEN MANFRED , BECKER WILHELM DR
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公开(公告)号:NO863302L
公开(公告)日:1987-02-17
申请号:NO863302
申请日:1986-08-15
Applicant: HOECHST AG
Inventor: BRINDOEPKE GERHARD , MARTEN MANFRED
IPC: C07D317/36 , C07D317/38 , C08G59/00 , C07D317/00
Abstract: 1. A process for the preparation of 2-oxo-1,3-dioxolanes by reaction of epoxides with carbon dioxide in the presence of a catalyst and, if necessary, an inert solvent, wherein the reaction is effected at temperatures from 40 to 180 degrees C and at normal pressure or slightly increased pressure in the presence of at least one catalyst from the group comprising triphenylphosphane, tritolylphosphane, diazabicyclo[2.2.2]octane, 4-dimethylaminopyridine, 4-(1-pyrrolidinyl)pyridine, amidines, imidazole and the alkyl, aryl, or aralkyl substitution products thereof.
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公开(公告)号:DE3169661D1
公开(公告)日:1985-05-09
申请号:DE3169661
申请日:1981-06-23
Applicant: HOECHST AG
Inventor: BECKER WILHELM DR , HUBNER HERBERT DR , MARTEN MANFRED
IPC: C08G59/00 , C03C17/38 , C07C229/38 , C08G59/50 , C08G59/62 , C08G59/64 , C09D163/00 , C07C89/00 , C07C91/30 , C09D3/58
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公开(公告)号:AT12510T
公开(公告)日:1985-04-15
申请号:AT81104829
申请日:1981-06-23
Applicant: HOECHST AG
Inventor: BECKER WILHELM DR , HUEBNER HERBERT DR , MARTEN MANFRED
IPC: C08G59/00 , C03C17/38 , C07C229/38 , C08G59/50 , C08G59/62 , C08G59/64 , C09D163/00 , C07C89/00 , C07C91/30 , C09D3/58
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公开(公告)号:DE59409569D1
公开(公告)日:2000-12-07
申请号:DE59409569
申请日:1994-03-14
Applicant: HOECHST AG
Inventor: MARTEN MANFRED , FINK DIETMAR , GODAU CLAUS
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公开(公告)号:DE59604150D1
公开(公告)日:2000-02-17
申请号:DE59604150
申请日:1996-03-26
Applicant: HOECHST AG
Inventor: MARTEN MANFRED , GODAU CLAUS , NEUMANN DR
IPC: C08G59/56 , C08G59/14 , C08G59/18 , C08G59/40 , C08G59/50 , C08L63/00 , C09D163/00 , C09J163/00
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