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公开(公告)号:FI864719A
公开(公告)日:1987-05-22
申请号:FI864719
申请日:1986-11-19
Applicant: HOECHST AG
Inventor: BRINDOEPKE GERHARD , WALZ GERD
IPC: C08J3/24 , C08F8/30 , C08G18/80 , C08G18/83 , C08G59/14 , C08G59/16 , C08G61/12 , C08G63/91 , C08G73/00 , C08G85/00 , C08K5/20 , C08L101/00 , C08L101/02 , C09D7/12 , C09D163/00 , C09D165/00 , C09D179/00 , C08F
Abstract: Hardening product based on… A) compounds having at least two R R C=CR -X groups (I) and… B) compounds containing methanetricarboxamide units of the formula … … and these compounds B) also containing at least two groups with active H atoms of the -C-H type. … To prepare this hardening product, the compounds A) and B) of an oligomeric and/or polymeric reaction product are reacted in the presence of at least one catalyst. Alone or together with customary additives, the mixtures of A) and B) can be used as two-component lacquers.
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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:ZA854326B
公开(公告)日:1986-02-26
申请号:ZA854326
申请日:1985-06-07
Applicant: HOECHST AG
Inventor: BRINDOEPKE GERHARD , JOHANNES GERHARD
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公开(公告)号:ZA958435B
公开(公告)日:1997-04-07
申请号:ZA958435
申请日:1995-10-06
Applicant: HOECHST AG
Inventor: EPPLE ULRICH , SCHMIDT HOLGER , BRINDOEPKE GERHARD , DOESSEL KARL-FRIEDRICH
IPC: C08F220/16 , C08F2/02 , C08F4/04 , C08F4/32 , C08F20/10 , C08F220/18 , C08F220/26 , C08G18/62 , C09D5/02 , C09D5/03 , C09D133/04 , C09D133/06 , C09D135/00 , C09J133/04 , C09J133/06 , C08F , B05D , C09J , C09D
Abstract: Copolymers (I) of olefinic monomer(s) comprise an isomeric mixt. of esters of isobornyl alcohol with an alpha , beta -unsatd. acid. The isomeric alcohol mixt. contains: (a) not more than 92% isoborneol, (b) at least 3.5% iso-fenchyl alcohol, and (c) at least 1% pseudo-bornyl alcohol. Also claimed are: (i) a process for the prodn. of (I) by bulk polymerisation in the presence of aliphatic azo cpds., diacyl peroxide, alkyl per-esters, alkyl hydroperoxide, dialkyl peroxide or peroxy-di-carbonate as radical initiators; and (ii) a process for the prodn. of water-dilutable polyacrylate dispersions by: (A) dissolution of (I) in a water-dilutable organic solvent, followed by: (B) partial or complete neutralisation, and (C) dilution by adding water or stirring the soln. into water.
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公开(公告)号:AU669297B2
公开(公告)日:1996-05-30
申请号:AU6860494
申请日:1994-07-21
Applicant: HOECHST AG
Inventor: EPPLE ULRICH , KUBILLUS UWE , BRINDOEPKE GERHARD , DOESSEL KARL-FRIEDRICH
IPC: C08F4/28 , C08F4/34 , C08F20/10 , C08F20/26 , C08F212/08 , C08F220/04 , C08F220/12 , C08F220/18 , C08F220/26 , C08F220/28 , C08F220/32 , C09D5/00 , C09D5/03 , C09D133/00 , C09D133/02 , C09D133/04 , C09D133/06 , C09D133/14 , C09D175/04 , C09D125/06 , C09D133/08 , C09D133/12
Abstract: Copolymers comprising from 5 to 50 % by weight of one or more glycidyl esters of saturated aliphatic C4-C30-monocarboxylic acids containing a tertiary or quaternary alpha -carbon atom and from 95 to 5 % by weight of at least two olefinically unsaturated, copolymerisable monomers, of which at least one contains at least one carboxyl group. The copolymers are characterised by an OH number of from 50 to 250 mg of KOH/g, a solution viscosity of from 15 to 2000 mPa s (50 % strength solution at 23 DEG C), a mean molecular weight (weight average Mw) of less than 8600 g/mol and a nonuniformity of less than 3.4. The copolymers according to the invention are particularly suitable as binder components for high-solids coating compositions.
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公开(公告)号:ZA9405405B
公开(公告)日:1996-01-22
申请号:ZA9405405
申请日:1994-07-22
Applicant: HOECHST AG
Inventor: EPPLE ULRICH , KUBILLUS UWE , BRINDOEPKE GERHARD , DOESSEL KARL-FRIEDRICH
IPC: C08F4/28 , C08F4/34 , C08F20/10 , C08F20/26 , C08F212/08 , C08F220/04 , C08F220/12 , C08F220/18 , C08F220/26 , C08F220/28 , C08F220/32 , C09D5/00 , C09D5/03 , C09D133/00 , C09D133/02 , C09D133/04 , C09D133/06 , C09D133/14 , C09D175/04 , C08F , C09D
CPC classification number: C08F220/12 , C08F220/04
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27.
公开(公告)号:CA1337000C
公开(公告)日:1995-09-12
申请号:CA580133
申请日:1988-10-14
Applicant: HOECHST AG
Inventor: BRINDOEPKE GERHARD , PLUM HELMUT
IPC: C08G18/32 , C08G18/30 , C08G18/34 , C08G18/38 , C08G18/50 , C08G18/62 , C08G18/64 , C08G18/80 , C09D5/44 , C09D175/00
Abstract: Products of the reaction of (a) polyisocyanate, (b) a CH-acidic alkyl ester, (c) a polyoxyalkyleneamine and (d) if appropriate a further NH- and/or OH-reactive compound are disclosed. The products are useful as a curing component for synthetic resins (binders) which contain groups capable of amide and/or ester formation. Mixtures of the products of the invention and binders where appropriate with diluents and additives, have a long shelf life, even in aqueous systems, and are particularly suitable for aqueous paint formulations.
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公开(公告)号:CA1335735C
公开(公告)日:1995-05-30
申请号:CA529606
申请日:1987-02-12
Applicant: HOECHST AG
Inventor: WALZ GERD , HOENEL MICHAEL , BRINDOEPKE GERHARD , SPRENGER WALTER , FINKE MANFRED , LENZ RUEDIGER
IPC: C07D317/36 , C07C67/00 , C07C239/00 , C07C269/00 , C07C271/20 , C07D303/28 , C08G18/06 , C08G18/32 , C08G18/64 , C08G18/70 , C08G18/80 , C08G18/83 , C08G59/02 , C08G59/40 , C08G71/04 , C09D5/44 , C09D175/04 , C09D175/12
Abstract: The invention relates to aminourethanes essentially composed of structural units derived from (.alpha.) polyamines of the general formula (I) (I) and of structural units derived from (.beta.) oligomeric or polymeric compounds which contain at least one terminal 2-oxo-1,3-dioxolane group. The invention further relates to a process for preparing these aminourethanes and to their use in particular in paint formulations. The aminourethanes according to the invention are suitable in particular for use as curable water-dispersible binders in particular for cationic electrocoating.
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公开(公告)号:CZ49694A3
公开(公告)日:1994-09-14
申请号:CZ49694
申请日:1994-03-04
Applicant: HOECHST AG
Inventor: BRINDOEPKE GERHARD , ZOELLER JOACHIM
IPC: C08F2/24 , C08F290/00 , C08F299/06 , C08G18/08 , C08G18/28 , C08G18/36 , C08G18/48 , C08G18/66 , C08G18/67 , C08J3/03 , C08L75/16 , C09D175/14 , C09K23/52
Abstract: Unsaturated polyurethanes containing from 20 to 80 % by weight of polyethylene glycol units, obtainable by reacting a) at least one organic polyisocyanate, b) an unsaturated fatty alcohol, a polyalkylene glycol ether thereof or a hydroxyl-containing ester of unsaturated acids, c) one or more diols additionally containing at least one further hydroxyl group or carboxyl group, and d) a polyethylene glycol having a molecular weight in the range from 750 to 10,000, with observance of an NCO/OH equivalent ratio, based on all starting components a) to d), of from 0.7 : 1 to 1.2 : 1. These unsaturated polyurethanes are used as reactive emulsifiers for the preparation of dispersions of hydrophobic synthetic resins which can be cured by means of free radicals and/or oxidatively.
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公开(公告)号:MX9305172A
公开(公告)日:1994-05-31
申请号:MX9305172
申请日:1993-08-26
Applicant: HOECHST AG
Inventor: BRINDOEPKE GERHARD , FINK DIETMAR , WALZ GERD
IPC: C08G18/67 , C09D5/03 , C09D5/46 , C09D167/06 , C09D175/14 , C09D175/16 , C09D133/04
Abstract: Binders for powder coatings, which comprise A) a solid, unsaturated polyester and B) a polyurethane which contains (meth)acryloyl groups. These polyester-containing mixtures are distinguished by an improved blocking stability with respect to the polyurethane alone.
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