公开(公告)号：FI86719B

公开(公告)日：1992-06-30

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

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.

公开(公告)号：AT62914T

公开(公告)日：1991-05-15

申请号：AT84107372

申请日：1984-06-27

Applicant: HOECHST AG

Inventor： MARTEN MANFRED ,  BECKER WILHELM DR ,  POMMER WINFRIED DR

IPC: C08G59/10 ,  C08G69/48 ,  C09J163/00 ,  D21H17/52 ,  D21H17/55

公开(公告)号：CA2011836A1

公开(公告)日：1990-09-11

申请号：CA2011836

申请日：1990-03-09

Applicant: HOECHST AG

Inventor： MARTEN MANFRED ,  GODAU CLAUS ,  WALZ GERD

IPC: C09D5/03 ,  C08G59/00 ,  C08G59/12 ,  C08G59/14 ,  C08G59/16 ,  C08G59/40 ,  C08L63/00 ,  C08L67/00 ,  C09D5/46 ,  C09D163/00

Abstract: HOE 89/F 086K Curable powder mixtures The invention relates to curable powder mixtures comprising A) carboxyl-containing polyesters, B) compounds containing at least two 1,2-epoxide groups, which compounds are reaction products of B1) compounds containing at least two 1,2-epoxide groups per molecule and having an epoxide equivalent weight of 160 to 600 and B2) aromatic dicarboxylic acids or mixtures thereof with compounds selected from the group (cyclo)aliphatic dicarboxylic acids, monocarboxylic acids and/or monohydric phenols, and B3) cyclic anhydrides, if required, and C) any customary additives, if appropriate. These mixtures are distinguished in particular by an improved resistance to yellowing and/or increased reactivity.

公开(公告)号：DE3822490A1

公开(公告)日：1990-01-04

申请号：DE3822490

申请日：1988-07-02

Applicant: HOECHST AG

Inventor： MARTEN MANFRED ,  KAMUTZKI WALTER DR

IPC: D21H17/55 ,  D21H21/20

Abstract: Storage-stable, aqueous resin solution having a pH of at most 7, containing as the resin a water-dilutable polyamido-amine/epichlorohydrin resin (A) obtained by reacting a water-dilutable, basic polyamido-amine (B), consisting of an acid component (B1), and an amine component (B2) with epichlorohydrin (C), the content of organically bound chlorine in the resin (A) being at most 4% by weight and the component (B2) - if the acid component (B1) is an aliphatic or aromatic carboxylic acid or a functional derivative thereof, if appropriate in a mixture with an aminocarboxylic acid or lactams thereof - consisting of a mixture of polyamines and alkanolmonoamines. The invention also relates to a process for the preparation of these products and to their use, especially for increasing the wet strength of paper.

公开(公告)号：DE3529263A1

公开(公告)日：1987-02-19

申请号：DE3529263

申请日：1985-08-16

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.

公开(公告)号：AU6150686A

公开(公告)日：1987-02-19

申请号：AU6150686

申请日：1986-08-15

Applicant: HOECHST AG

Inventor： BRINDOPKE GERHARD ,  MARTEN MANFRED

IPC: C07D317/36 ,  C07D317/38 ,  C08G59/00 ,  C07D405/14 ,  C08G59/14 ,  C08G63/46 ,  C08G18/34 ,  C08G18/58

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.

公开(公告)号：NO863302D0

公开(公告)日：1986-08-15

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.

公开(公告)号：DE3124232A1

公开(公告)日：1983-02-17

申请号：DE3124232

申请日：1981-06-20

Applicant: HOECHST AG

Inventor： BECKER WILHELM DR ,  MARTEN MANFRED

IPC: C08G59/50 ,  C08G59/62 ,  C08G59/64 ,  E02D15/08 ,  C08J3/24 ,  C08L63/00 ,  C09D3/58

Abstract: A further embodiment of the process for the production of mouldings and coatings by reacting epoxide compounds containing more than one 1,2-epoxide group per molecule, optionally mixed with monoepoxides, with substituted amines, where the substituted amines employed are compounds of the formula containing no free phenols, where R is R is -H or -CH3 and R is H-, HO-, HOOC- or CH3-, where the amines of the formula (I) are prepared by reacting xylylenediamine or isomer mixtures thereof and/or hydrogenation products thereof in the form of bis(aminomethyl)cyclohexane, with phenol-free dimethylaminomethylphenol or -cresol with elimination of dimethylamine, according to Patent ... (Patent Application P 3023464.1), characterised in that the compounds of the formula (I) are prepared by reacting xylylenediamine or isomer mixtures thereof and/or hydrogenation products thereof in the form of bis(aminomethyl)cyclohexane, with phenol-free Mannich bases made from phenols, formaldehyde and primary monoamines whose aliphatic alpha -C atom is bonded to at least two aliphatic C atoms of hydrocarbon radicals, and/or substitution products thereof which contain a group which is inert for the reaction, with substantial or complete elimination of the primary monoamines present in the Mannich phase.