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    Aqueous filler composition
    61.
    发明专利
    Aqueous filler composition 未知

    公开(公告)号：AU654599B2

    公开(公告)日：1994-11-10

    申请号：AU3020692

    申请日：1992-12-17

    Applicant: HOECHST AG

    Inventor： EXNER REINER ,  SCHWAB MICHAEL ,  KUHN UTE ,  ZOELLER JOACHIM

    IPC: C08L67/00 ,  C08G63/68 ,  C08G63/688 ,  C08G63/692 ,  C09D167/00 ,  C09D5/00

    Abstract: An aqueous filler composition containing a polyester resin which is built up from the starting materials (a), (b), (c), (d) and (e) or ester-forming derivatives thereof, where the sum of the reactants corresponds to 100 mol% and the ratio between the sum of the hydroxyl equivalents (eq of OH) and the sum of the carboxyl equivalents in the reactants is between 0.5 and 2.0, where (a) is at least one dicarboxylic acid which is not a sulpho or phosphorus monomer, (b) from 0 to 15 mol% of at least one difunctional sulpho or phosphono monomer whose functional groups are carboxyl or hydroxyl groups, containing at least one sulphonate or phosphonate group, (c) at least one difunctional compound which is derived from a glycol containing two -C(R)2-OH groups, (d) up to 40 mol% of a higher-functional compound (functionality > 2) whose functional groups comprise hydroxyl and/or carboxyl groups, and (e) from 0 to 20 mol% of a monofunctional carboxylic acid, where the radicals R in (c) may be, independently of one another, hydrogen, C1-C4-alkyl or C6-C10-aryl, the amounts of free hydroxyl groups are between 30 and 350 milliequivalents of OH/100 g, preferably between 100 and 250 meq of OH/100 g, and the content of free neutralised and/or neutralisable acid groups, in particular sulphonic, phosphonic or carboxyl groups, is between 5 and 350 meq of acid groups/100 g, preferably between 9 and 120 meq of acid groups/100 g.

    ACID-MODIFIED POLYESTER AND ITS USE IN BAKING VARNISHES
    62.
    发明专利
    ACID-MODIFIED POLYESTER AND ITS USE IN BAKING VARNISHES 未知

    公开(公告)号：CZ42094A3

    公开(公告)日：1994-10-19

    申请号：CZ42094

    申请日：1994-02-24

    Applicant: HOECHST AG

    Inventor： OBERRESSL PAUL ,  ZOELLER JOACHIM

    IPC: C08G63/20 ,  B65D25/34 ,  C08G63/12 ,  C08G63/16 ,  C08G63/60 ,  C09D167/00 ,  C09D167/02

    Abstract: Acid-modified polyesters obtained by reacting (a) from 20 to 60 mol%, preferably 30-50 mol%, of at least one dicarboxylic acid, (b) from 3 to 30 mol%, preferably 5-20 mol%, of a dihydroxyalkanecarboxylic acid, (c) from 10 to 60 mol%, preferably 20-50 mol%, of a diol, (d) from 0 to 30 mol% of a polyalcohol containing more than two OH groups or of a polycarboxylic acid, (e) from 0 to 20 mol%, preferably up to 10 mol%, of a monocarboxylic acid, where the ratio between the sum of the hydroxyl equivalents and the sum of the carboxyl equivalents in the reactants is between 0.5 and 2.0, the amounts of free hydroxyl groups in the end product are between 30 and 350 mmol of hydroxyl groups in 100 g of solid resin, preferably between 100 and 250 mmol of hydroxyl groups in 100 g of solid resin, and the content of free neutralised and/or neutralisable acid groups is between 5 and 350 mmol of acid groups in 100 g of solid resin, preferably between 9 and 120 mmol of acid groups in 100 g of solid resin.

    63.
    发明专利
    未知

    公开(公告)号：BR9400681A

    公开(公告)日：1994-09-27

    申请号：BR9400681

    申请日：1994-02-25

    Applicant: HOECHST AG

    Inventor： OBERRESSL PAUL ,  ZOELLER JOACHIM

    IPC: C08G63/20 ,  B65D25/34 ,  C08G63/12 ,  C08G63/16 ,  C08G63/60 ,  C09D167/00 ,  C09D167/02

    Abstract: Acid-modified polyesters obtained by reacting (a) from 20 to 60 mol%, preferably 30-50 mol%, of at least one dicarboxylic acid, (b) from 3 to 30 mol%, preferably 5-20 mol%, of a dihydroxyalkanecarboxylic acid, (c) from 10 to 60 mol%, preferably 20-50 mol%, of a diol, (d) from 0 to 30 mol% of a polyalcohol containing more than two OH groups or of a polycarboxylic acid, (e) from 0 to 20 mol%, preferably up to 10 mol%, of a monocarboxylic acid, where the ratio between the sum of the hydroxyl equivalents and the sum of the carboxyl equivalents in the reactants is between 0.5 and 2.0, the amounts of free hydroxyl groups in the end product are between 30 and 350 mmol of hydroxyl groups in 100 g of solid resin, preferably between 100 and 250 mmol of hydroxyl groups in 100 g of solid resin, and the content of free neutralised and/or neutralisable acid groups is between 5 and 350 mmol of acid groups in 100 g of solid resin, preferably between 9 and 120 mmol of acid groups in 100 g of solid resin.

    WATER-THINNABLE TWO-COMPONENT COATING COMPOSITION
    67.
    发明专利
    WATER-THINNABLE TWO-COMPONENT COATING COMPOSITION 未知

    公开(公告)号：CA2101876A1

    公开(公告)日：1994-02-20

    申请号：CA2101876

    申请日：1993-08-04

    Applicant: HOECHST AG

    Inventor： SCHWAB MICHAEL ,  ZOELLER JOACHIM

    IPC: C08G18/42 ,  C08G18/08 ,  C08G18/46 ,  C08G63/06 ,  C08G63/16 ,  C08G63/60 ,  C08G63/688 ,  C08G63/692 ,  C09D5/02 ,  C09D175/04 ,  C09D175/06

    Abstract: Water-thinnable two-component coating composition A water-thinnable two-component coating composition, comprising 1) a polyisocyanate component and 2) a polyester resin which is composed of the starting components (a), (b), (c), (d) and (e) or their ester-forming derivatives, the ratio of the sum of the hydroxyl equivalents to the sum of the carboxyl equivalents in the reactants being between 1:0.5 and 1:2.0, where (a) is at least one dicarboxylic acid which is not a sulfo monomer, (b) is 0 to 15 mol% of at least one difunctional sulfo or phosphono monomer, whose functional groups are carboxyl and/or hydroxyl groups, with at least one sulfonate or phosphonate group, (c) is at least one glycol, (d) is 0 to 40 mol% of a higher-functional compound (functionality >2), whose functional groups are hydroxyl and/or carboxyl groups, and (e) is 0 to 20 mol% of a monofunctional carboxylic acid, the amounts of free hydroxyl groups being between 30 and 350 milliequivalents of OH/100 g and the content of free neutralized and/or neutralizable acid groups being between 5 and 350 meq/100 g. These coating compositions are suitable in particular for the preparation of primers, fillers, topcoats and onecoat finishes.

    AQUEOUS FILLER COMPOSITION
    69.
    发明专利
    AQUEOUS FILLER COMPOSITION 未知

    公开(公告)号：CA2085326A1

    公开(公告)日：1993-06-22

    申请号：CA2085326

    申请日：1992-12-14

    Applicant: HOECHST AG

    Inventor： EXNER REINER ,  SCHWAB MICHAEL ,  KUHN UTE ,  ZOELLER JOACHIM

    IPC: C08L67/00 ,  C08G63/68 ,  C08G63/688 ,  C08G63/692 ,  C09D167/00 ,  C09D167/02

    Abstract: 91/F 398 J Aqueous filler composition Aqueous filler composition comprising a polyester resin, which is built up of the educts (a), (b), (c), (d) and (e) or their ester forming derivatives, the sum of the reactants corresponding to 100 mol-% and the ratio of the sum of the hydroxyl equivalents (eg OH) to the sum of the carboxyl equivalents in the reactants being between 0.5 and 2.0, where (a) is at least one dicarboxylic acid which is not a sulfo or phosphorus monomer, (b) is 0 to 15 mol-% of at least one difunctional sulfo or phosphono monomer, the functional groups of which are carboxyl and/or hydroxyl groups, having at least one sulfonate or phosphonate group, (c) is at least one difunctional compound which is derived from a glycol containing two -C(R)2-OH groups, (d) is up to 40 mol-% of a higher functional compound (functionality > 2), the functional groups of which comprise hydroxyl and/or carboxyl groups, and (e) is 0 to 20 mol-% of a monofunctional carboxylic acid, it being possible for the radicals R in (c) independently of one another to be hydrogen, C1-C4-alkyl or C6-C10-aryl, the amounts of free hydroxyl groups being between 30 and 350 milliequivalents OH/100 g, preferably between 100 and 250 meq (OH)/100 g, and the content of free neutralized and/or neutralizable acid groups, in particular sulfonic acid groups, phosphonic acid groups and carboxylic acid groups, being between 5 and 350 meq acid groups/100 g, preferably between 9 and 120 meq acid groups/100 g.

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