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    • 3. 发明授权
    • Binder composition, coating compositions containing this binder
composition, production and use thereof
    • 粘合剂组合物,含有该粘合剂组合物的涂料组合物,其生产和使用
    • US5739216A
    • 1998-04-14
    • US732474
    • 1997-01-02
    • Volker DuecoffreCarmen FlosbachFriedrich HerrmannHeinz-Walter ReifferscheidtWalter Schubert
    • Volker DuecoffreCarmen FlosbachFriedrich HerrmannHeinz-Walter ReifferscheidtWalter Schubert
    • C08L63/00C08L75/04C09D5/46C09D133/06C09D163/00C09D167/00C09D167/06C09D175/04C09D175/06
    • C09D167/00C09D133/062C09D133/068C09D163/00C09D175/04C08L63/00C08L75/04Y10T428/31551
    • Binder composition, coating compositions produced therefrom and use thereof, in particular for multi-layer lacquer coatings. The binder composition contains: A) 25 to 75 wt. % of the reaction product of one or more carboxy-functionalised (meth) acrylic copolymers containing urethane groups and/or of one or more carboxy-functionalised polyesters containing urethane groups, each having an acid value of 30 to 200 mg of KOH/g, with one or more lactones, B) 25 to 75 wt. % of one or more epoxy-functionalised crosslinking agents having at least two epoxy functions per molecule with a number average molecular weight (Mn) of 200 to 10000 g/mol, C) 0 to 60 wt. % of one or more polyols having at least two hydroxyl functions per molecule, D.sub.1) 0 to 20 wt. % of one or more melamine resins, D.sub.2) 0 to 40 wt. % of one or more free or capped polyisocyanates, wherein the sum of the weight percentages of components A), B), C), D.sub.1) and D.sub.2) amounts to 100 wt. %, together with E) 0 to 10 wt. % of one or more catalysts to catalyse the reaction of carboxyl and epoxy groups, relative to the sum of weights of components A) to D.sub.2).
    • PCT No.PCT / EP95 / 01663 Sec。 371日期1997年1月2日 102(e)日期1997年1月2日PCT提交1995年5月3日PCT公布。 出版物WO95 / 30719 日期1995年11月16日粘合剂组合物,由其制备的涂料组合物及其用途,特别是多层漆涂料。 粘合剂组合物含有:A)25〜75wt。 含有氨基甲酸酯基团的一种或多种羧基官能化(甲基)丙烯酸共聚物和/或含有氨基甲酸酯基团的一种或多种羧基官能化聚酯的反应产物的百分比,其酸值为30-200mg KOH / g, 与一种或多种内酯,B)25至75wt。 %的一种或多种环氧官能化交联剂,每分子具有至少两个环氧官能团,数均分子量(Mn)为200至10000g / mol,C)0至60wt。 %的一种或多种每分子具有至少两个羟基官能团的多元醇,D1)0-20重量% %的一种或多种三聚氰胺树脂,D2)0-40重量% %的一种或多种游离或封端的多异氰酸酯,其中组分A),B),C),D1)和D2的重量百分比之和相当于100wt。 %,连同E)0〜10wt。 %的一种或多种催化剂以催化羧基和环氧基团的反应,相对于组分A)至D2的重量之和)。
    • 5. 发明授权
    • Coating agent, the manufacture and uses thereof
    • 涂布剂,其制造和用途
    • US06200639B1
    • 2001-03-13
    • US09319957
    • 1999-06-14
    • Volker DuecoffreWalter SchubertFriedrich HerrmannCarmen FlosbachClaudia Leckebusch
    • Volker DuecoffreWalter SchubertFriedrich HerrmannCarmen FlosbachClaudia Leckebusch
    • C09D13302
    • C09D133/064C08G18/4063C08G18/6258C08L33/064C08L33/068C09D133/068C08L2666/04
    • Coating composition suitable for multi-layer lacquerings, with a binder composition which comprises: A) 25 to 75 wt. % of carboxyl-functional (meth)acrylic copolymers and/or carboxyl-functional polyesters, the carboxyl functionality of which corresponds to an acid number of 15 to 300 mg KOH/g, B) 25 to 75 wt. % of epoxide-functionalized crosslinker resins, at least one of which is a (meth)acrylic copolymer which has been prepared co-using tert-butyl (meth)acrylate, C) 0 to 50 wt. % of polyols which have at least two hydroxyl functions in the molecule, D) 0 to 40 wt. % of components which crosslink with hydroxyl groups to form ethers, and/or of a crosslinking agent based on triazine, E) 0 to 40 wt. % of polyisocyanates, F) 0 to 50 wt. % of at least one organic polyanhydride with at least two cyclic carboxylic acid anhydride groups per molecule, G) 0 to 20 wt. % of reactive thinners with an epoxide function, H) 0 to 10 wt. % of one or more catalysts for the reaction of carboxyl and epoxide groups.
    • 适用于多层漆的涂料组合物,其粘合剂组合物包含:A)25至75wt。 %的羧基官能(甲基)丙烯酸共聚物和/或羧基官能聚酯,其羧基官能度相当于酸值为15-300mg KOH / g,B)25-75wt。 %的环氧官能化交联剂树脂,其中至少一种是(甲基)丙烯酸共聚物,其与(甲基)丙烯酸叔丁酯共同制备,C)0至50重量% %的分子中具有至少两个羟基官能团的多元醇,D)0-40重量% %的与羟基交联以形成醚的组分,和/或基于三嗪的交联剂,E)0至40重量% %的多异氰酸酯,F)0至50重量% %的至少一种每分子具有至少两个环状羧酸酐基团的有机聚酐,G)0-20重量% %的具有环氧官能团的反应性稀释剂,H)0至10wt。 %的一种或多种用于羧基和环氧基反应的催化剂。
    • 6. 发明授权
    • Binder composition, coating composition containing this binder,
production and use thereof
    • 粘合剂组合物,含有这种粘合剂的涂料组合物的生产和使用
    • US5686532A
    • 1997-11-11
    • US491145
    • 1995-06-16
    • Klaus BederkeVolker DuecoffreCarmen FlosbachEva FriggeWalter SchubertFriedrich Herrmann
    • Klaus BederkeVolker DuecoffreCarmen FlosbachEva FriggeWalter SchubertFriedrich Herrmann
    • C09D161/28B05D7/14B05D7/24C08F8/00C09D133/00C09D133/14C09D161/20C09D163/00C09D167/00C09D175/00C09D175/04C08L33/04
    • C09D133/14C08F8/00C09D163/00C09D167/00
    • A binder composition, a coating composition containing this binder, a process for its production and use to produce single or multi-layer lacquer coatings, particularly in the automotive sector, are described. The binder composition contains A) 25 to 75 wt. % of the reaction product of one or more carboxy-functionalised poly(meth)acrylic copolymers and/or one or more carboxy-functionalised polyesters, each with an acid value of 15 to 200 mg KOH/g, with one or more lactones, B) 25 to 75 wt. % of one or more epoxy-functionalised crosslinking agents with at least two epoxy functional groups per molecule, with a number average molecular weight (Mn) of 200 to 10000 g/mol, C) 0 to 60 wt. % of one or more polyols with at least two hydroxyl functional groups per molecule, D.sub.1) 0 to 20 wt. % of one or more melamine resins, D.sub.2) 0 to 40 wt. % of one or more capped polyisocyanates, wherein the sum of the weight percentages of components A), B), C), D.sub.1) and D.sub.2) is 100 wt. %, together with E) 0 to 10 wt. % of one or more catalysts to catalyse the reaction of the carboxyl and epoxy groups, related to the sum of the weights of components A) to D.sub.2).
    • 描述了粘合剂组合物,含有该粘合剂的涂料组合物,其生产和用于生产单层或多层漆涂料的方法,特别是在汽车领域。 粘合剂组合物含有A)25〜75wt。 一种或多种羧基官能化的聚(甲基)丙烯酸共聚物和/或一种或多种羧酸官能化聚酯的反应产物(各自具有15至200mg KOH / g酸值)与一种或多种内酯B )25〜75重量% %的一种或多种环氧官能化交联剂,每分子具有至少两个环氧官能团,数均分子量(Mn)为200至10000g / mol,C)0至60wt。 %的一种或多种每分子具有至少两个羟基官能团的多元醇,D1)0-20重量% %的一种或多种三聚氰胺树脂,D2)0-40重量% %的一种或多种封端的多异氰酸酯,其中组分A),B),C),D1)和D2的重量百分比之和为100重量%。 %,连同E)0〜10wt。 %的一种或多种催化剂来催化羧基和环氧基的反应,与组分A)至D2的重量之和有关)。