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公开(公告)号:ES2000286A6
公开(公告)日:1988-02-01
申请号:ES8601130
申请日:1986-08-14
Applicant: HOECHST AG
Inventor: BRINDOPKE GERHARD , MARTEN MANFRED
IPC: C07D317/36 , C07D317/38 , C08G59/00 , C08G71/04
Abstract: PROCEDIMIENTO PARA LA PREPARACION DE 2-OXO-1,3-DIOXOLANOS POR REACCION DE EPOXIDOS CON DIOXIDO DE CARBONO EN PRESENCIA DE UN CATALIZADOR, EN EL CUAL SE MEZCLA POR LO MENOS UN COMPUESTO EPOXIDICO EN PRESENCIA O AUSENCIA DE UN DISOLVENTE INERTE, CON POR LO MENOS UN CATALIZADOR, Y SE HACE REACCIONAR A TEMPERATURAS DE 40 A 180JC CON INTRODUCCION DE DIOXIDO DE CARBONO A PRESION NORMAL O A PRESION LIGERAMENTE ELEVADA, PARA FORMAR LOS CORRESPONDIENTES CARBONATOS ORGANICOS. LOS 2-OXO-1,3-DIOXOLANOS OBTENIDOS SE UTILIZAN PARA LA PREPARACION DE RESINAS SINTETICAS CON CONTENIDO DE GRUPOS URETANO, EN FORMA DE REVESTIMIENTOS Y CUERPOS MOLDEADOS.
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公开(公告)号:AU7336787A
公开(公告)日:1987-12-03
申请号:AU7336787
申请日:1987-05-25
Applicant: HOECHST AG
Inventor: ENGEL DIETER , JUST CHRISTOPH , BRINDOPKE GERHARD , WALZ GERD
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公开(公告)号:CZ263495A3
公开(公告)日:1996-04-17
申请号:CZ263495
申请日:1995-10-09
Applicant: HOECHST AG
Inventor: EPPLE ULRICH , SCHMIDT HOLGER , BRINDOPKE GERHARD , DOSSEL 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
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:MX173127B
公开(公告)日:1994-02-02
申请号:MX522587
申请日:1987-02-13
Applicant: HOECHST AG
Inventor: SPRENGER WALTER , FINKE MANFRED , LENZ RUDIGER , WALZ GERD , HONEL MICHAEL , BRINDOPKE GERHARD
IPC: C07C67/00 , C07D317/36 , 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: Amino-urethanes (I) claimed are of formula R3-N(Re)-A-R1-NH-C(O)-O-CH2-CH(OH)-CH2- R-CH2-CH(OH)-CH2-O-C(O)-NH- R1-A-N(R2)R3 R is residue of a diglycidyl ether or ester, or 2-18 alkylene gp.; R1 is opt. branched 2-18C alkylene; R2 is H, 1-8Calkyl, or 1-8C hydroxyalkyl; R3 is R2, or R3 with R2 can form cyclic ring, or, if R2 is H then R3 can be at least one gp. of formula (a) -C(O)-O-CH2-CH(R4)-CH2- (R-CH2-CH(R4)-CH2-OmB-(R4)n R4 is OH or -CONH-PI-NHCO R6; B is residue of a polyol; m is 1-3; n is 1-6; and PI is residue of a polyisocyanate and R6 is residue of (cylco)aliphatic, or alkylaromatic alcohol, an aminoalcohol, ketoxime, or a CH- or NH- acidic cpd.: b) R3 is gp. of formula (I) R5 is H or R4; R7 is 1-8Calkyl; and s is 1-6; c) -C(O)-NH-PI-NH-C(O)-O-B-d)R8-CHOH-CH2-O-CO-; e) R8-CHOH-CH2-; R8 is H, 1-18C alkyl, or residue of a glycidyl ester or ether; or f) PI'NHCO- PI' is residue of a partly capped polyisocyanate; and A 75 chemical bond or -R1NH)r-R1NH- r is 0-6. Prodn. of a (I) by heating an at least bifunctional 2-oxo-1,3-dioxolan (II) and a prim polyamine at 20-150 deg.C is claimed. Structural formulae are given for pref. R, viz. residues of a bisphenol diglycidyl ether opt. linked by residues of a diamine, diol, dicarboxylic acid, di-isocyanate, etc. Pref. (II) is bicyclic carbonate of specified formuls esp. derived from polyglycidyl ether of a polyphenol, or a epoxide-cyclic carbonate.
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公开(公告)号:MX170907B
公开(公告)日:1993-09-22
申请号:MX345286
申请日:1986-08-15
Applicant: HOECHST AG
Inventor: BRINDOPKE GERHARD , MARTEN MANFRED
IPC: C07D317/36 , C07D317/38 , C08G59/00 , C08G59/14
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:ES2021286B3
公开(公告)日:1991-11-01
申请号:ES87101797
申请日:1987-02-10
Applicant: HOECHST AG
Inventor: WALZ GERD , HONEL MICHAEL , BRINDOPKE GERHARD , SPRENGER WALTER , FINKE MANFRED , LENZ RUDIGER
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
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公开(公告)号:AU588399B2
公开(公告)日:1989-09-14
申请号:AU6553686
申请日:1986-11-20
Applicant: HOECHST AG
Inventor: BRINDOPKE 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 , C09D3/727 , C08G18/04 , C08G61/04 , C08G81/00 , C08G81/02
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:AU6872787A
公开(公告)日:1987-08-20
申请号:AU6872787
申请日:1987-02-12
Applicant: HOECHST AG
Inventor: WALZ GERD , HONEL MICHAEL , BRINDOPKE GERHARD , SPRENGER WALTER , FINKE MANFRED , LENZ RUDIGER
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 , C07C91/12 , C09D3/72 , C08L75/12 , C08L75/04 , C07C87/14 , C07C1/24
Abstract: Amino-urethanes (I) claimed are of formula R3-N(Re)-A-R1-NH-C(O)-O-CH2-CH(OH)-CH2- R-CH2-CH(OH)-CH2-O-C(O)-NH- R1-A-N(R2)R3 R is residue of a diglycidyl ether or ester, or 2-18 alkylene gp.; R1 is opt. branched 2-18C alkylene; R2 is H, 1-8Calkyl, or 1-8C hydroxyalkyl; R3 is R2, or R3 with R2 can form cyclic ring, or, if R2 is H then R3 can be at least one gp. of formula (a) -C(O)-O-CH2-CH(R4)-CH2- (R-CH2-CH(R4)-CH2-OmB-(R4)n R4 is OH or -CONH-PI-NHCO R6; B is residue of a polyol; m is 1-3; n is 1-6; and PI is residue of a polyisocyanate and R6 is residue of (cylco)aliphatic, or alkylaromatic alcohol, an aminoalcohol, ketoxime, or a CH- or NH- acidic cpd.: b) R3 is gp. of formula (I) R5 is H or R4; R7 is 1-8Calkyl; and s is 1-6; c) -C(O)-NH-PI-NH-C(O)-O-B-d)R8-CHOH-CH2-O-CO-; e) R8-CHOH-CH2-; R8 is H, 1-18C alkyl, or residue of a glycidyl ester or ether; or f) PI'NHCO- PI' is residue of a partly capped polyisocyanate; and A 75 chemical bond or -R1NH)r-R1NH- r is 0-6. Prodn. of a (I) by heating an at least bifunctional 2-oxo-1,3-dioxolan (II) and a prim polyamine at 20-150 deg.C is claimed. Structural formulae are given for pref. R, viz. residues of a bisphenol diglycidyl ether opt. linked by residues of a diamine, diol, dicarboxylic acid, di-isocyanate, etc. Pref. (II) is bicyclic carbonate of specified formuls esp. derived from polyglycidyl ether of a polyphenol, or a epoxide-cyclic carbonate.
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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:PT96717B
公开(公告)日:2001-06-29
申请号:PT9671791
申请日:1991-02-08
Applicant: HOECHST AG
Inventor: BRINDOPKE GERHARD , JUST CHRISTOPH , KUBILLUS UWE , PLUM HELMUT
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