Method for producing glycidyl (meth) acrylate copolymers
    1.
    发明授权
    Method for producing glycidyl (meth) acrylate copolymers 失效
    (甲基)丙烯酸缩水甘油酯共聚物的制备方法

    公开(公告)号:US6150486A

    公开(公告)日:2000-11-21

    申请号:US355305

    申请日:1999-10-18

    CPC分类号: C08F283/02 C09D167/00

    摘要: Process for the production of glycidyl (meth)acrylate copolymers with a number-average molar mass (Mn) of 1000 to 6000 g/mol by solvent-free, continuous copolymerisation of glycidyl (meth)acrylate with ethylenically unsaturated monomers, in a reaction vessel with feed and discharge means in the presence of a polyester oligomer, wherein polyester oligomer or a mixture of glycidyl (meth)acrylate copolymer and polyester oligomer is initially introduced in a weight ratio of from 95:5 to 50:50 and the glycidyl (meth)acrylates, further monomers, further polyester oligomer and, optionally, free-radical initiators are added, the addition together with discharge of the copolymers formed being effected in such a way that the residence time required for formation of the desired composition is achieved, and wherein, in the event of the initial introduction of the mixture of glycidyl (meth)acrylate copolymer and polyester oligomer, addition is effected in such a way that the ratio between copolymer and oligomer is maintained.

    摘要翻译: PCT No.PCT / EP98 / 07646 Sec。 371 1999年10月18日第 102(e)1999年10月18日PCT PCT 1998年11月28日PCT公布。 出版物WO99 /​​ 28361 日期1999年6月10日通过(甲基)丙烯酸缩水甘油酯与烯属不饱和单体的无溶剂连续共聚,制备数均摩尔质量(Mn)为1000〜6000g / mol的(甲基)丙烯酸缩水甘油酯共聚物的方法 在具有聚酯低聚物存在下的进料和排出装置的反应容器中,其中首先以95:5至50:50的重量比引入聚酯低聚物或(甲基)丙烯酸缩水甘油酯共聚物和聚酯低聚物的混合物 和(甲基)丙烯酸缩水甘油酯,另外的单体,另外的聚酯低聚物和任选的自由基引发剂,加入所形成的共聚物的排出,使得形成期望的 并且其中,在初始引入(甲基)丙烯酸缩水甘油酯共聚物和聚酯低聚物的混合物的情况下,以这样的方式进行添加: 保持共聚物和低聚物之间。

    Binder vehicle and coating medium composition and the use thereof for multi-layer coating
    2.
    发明授权
    Binder vehicle and coating medium composition and the use thereof for multi-layer coating 失效
    粘合剂载体和涂料介质组成及其在多层涂料中的应用

    公开(公告)号:US06268021B1

    公开(公告)日:2001-07-31

    申请号:US09208999

    申请日:1998-12-11

    IPC分类号: B05D136

    摘要: A binder vehicle composition which is suitable for coating media, containing: A) 20 to 77% by weight of one or more binder vehicles based on oligomeric or polymeric polyol compounds with a hydroxyl number of 80 to 300, an acid number of 0 to 30, a number average molecular weight (Mn) of 500 to 10,000, and a glass transition temperature of −20 to +70° C.; B) 77 to 20% by weight of crosslinking agents based on aliphatic and/or cycloaliphatic polyisocyanates; C) 3 to 20% by weight of oligo- or polyesters, which contain carboxyl groups, as catalyst resins, which have an acid number of 210 to 300 mg KOH/g and a number average molecular weight (Mn) of 420 to 3000; and one or more organic solvents and/or water.

    摘要翻译: 一种适用于涂布介质的粘合剂载体组合物,其包含:A)20至77重量%的基于羟基数为80至300,酸值为0至30的低聚或多聚多元醇化合物的一种或多种粘合剂载体 数均分子量(Mn)为500至10,000,玻璃化转变温度为-20至+ 70℃; B)基于脂族和/或脂环族多异氰酸酯的交联剂为77至20重量%; C )3〜20重量%的含羧基的低聚或聚酯作为催化剂树脂,其酸值为210〜300mg KOH / g,数均分子量(Mn)为420〜3000;以及 一种或多种有机溶剂和/或水。

    Coating media, the use thereof, and a method of producing multilayer
coatings
    3.
    发明授权
    Coating media, the use thereof, and a method of producing multilayer coatings 失效
    涂布介质及其用途以及多层涂料的制造方法

    公开(公告)号:US6063448A

    公开(公告)日:2000-05-16

    申请号:US981644

    申请日:1998-03-09

    摘要: A coating medium suitable for multilayer coatings, containing, as a binder vehicle:______________________________________ A) 10 to 90% by weight of one or more hydroxy-functional (meth)acrylic copolymers, obtained from a1) 20 to 40% by weight of hydroxyalkyl esters of (meth)acrylic acid a2) 10 to 30% by weight of non-functionalised (meth) acrylates a3) 0 to 5% by weight of unsaturated carboyxlic acids a4) 10 to 60% by weight of non-functionalised monomers a5) 0 to 15% by weight of amino-functional monomers, and a6) 0 to 5% by weight of multiply-unsaturated monomers B) 90 to 10% by weight of hydroxy-functional polyesters, C) 0 to 40% by weight of hydroxy-functional binder vehicles D) 5 to 50% by weight of blocked polyisocyanates, E) 5 to 40% by weight of components based on triazine which crosslink with the hydroxyl groups of components A), B) and C) with the formation of ether and/or ester groups, ______________________________________ wherein at least 50% by weight of the (meth)acrylic copolymers, with respect to the total amount of component A), has been produced in the presence of the hydroxy-functional polyesters corresponding to at least 20% by weight of the total amount of component B).

    摘要翻译: PCT No.PCT / EP96 / 02944 Sec。 371日期1998年3月9日 102(e)1998年3月9日PCT PCT 1996年7月4日PCT公布。 公开号WO97 / 03102 日期1997年1月30日适用于多层涂料的涂料介质,其含有作为粘合剂的载体:A)10-90重量%的一种或多种羟基官能 - (甲基)丙烯酸共聚物,其由-a1)20至 40重量%的(甲基)丙烯酸的羟基烷基酯a2)10-30重量%的非官能化(甲基)丙烯酸酯-a3)0-5重量%的不饱和羧酸-a4)10至60重量% 的非官能化单体a5)0-15%(重量)的氨基官能单体和-16)0-5%重量的多不饱和单体B)90-10%重量的羟基官能化单体 聚酯,-C)0-40%(重量)的羟基官能粘合剂载体-D)5-50%重量的封端多异氰酸酯, - E)5-40%(重量)基于与三羟基交联的三嗪组分 组分A),B)和C)与形成醚和/或酯基 - 其中至少50重量%的(甲基)丙烯酸共聚物相对于 相对于组分A)的总量已经在对应于组分B)总量的至少20重量%的羟基官能聚酯的存在下生产。

    Binder composition, coating compositions containing this binder
composition, production and use thereof
    4.
    发明授权
    Binder composition, coating compositions containing this binder composition, production and use thereof 失效
    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

    公开(公告)号:US5739216A

    公开(公告)日:1998-04-14

    申请号:US732474

    申请日:1997-01-02

    摘要: 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).

    摘要翻译: 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)。

    Sag stabilized coating compositions containing epoxy-functional crosslinking components
    6.
    发明授权
    Sag stabilized coating compositions containing epoxy-functional crosslinking components 失效
    含有环氧官能交联组分的凹凸稳定的涂料组合物

    公开(公告)号:US06555176B1

    公开(公告)日:2003-04-29

    申请号:US09914219

    申请日:2001-08-22

    IPC分类号: C08J500

    摘要: Coating composition containing a binder/crosslinking agent system, organic solvents, optionally together with pigments and/or extenders and conventional lacquer additives, wherein the binder/crosslinking agent system contains A) 20 to 80 wt. % of carboxy-functional (meth)acrylic copolymers and/or polyesters which are dissolved in the continuous phase of the coating composition, with an acid value of 15 to 300 mg of KOH/g, B) 80 to 20 wt. % of epoxy-functional crosslinking agents, wherein the numerical ratio between the component A) carboxyl groups and the component B) epoxy groups is between 1:1 and 1:3, and the epoxy-functional crosslinking agent B) comprises at least one epoxy-functional crosslinking component B1) which is dissolved in the continuous phase of the coating composition and at least one epoxy-functional component B2) dispersed in the continuous phase of the coating composition, wherein the numerical ratio of the epoxy groups of the crosslinking components B1) and B2) is 10:1 to 1:5 and wherein the organic solvents comprise 0 to 35 wt. % of one or more conventional organic lacquer solvents containing oxygen and 65 to 100 wt. % of one or more conventional lacquer hydrocarbons.

    摘要翻译: 包含粘合剂/交联剂体系的涂料组合物,有机溶剂,任选地与颜料和/或增量剂和常规漆添加剂一起,其中粘合剂/交联剂体系含有A)20至80wt。 %的羧酸官能(甲基)丙烯酸共聚物和/或聚酯,其溶解在涂料组合物的连续相中,酸值为15至300mg KOH / g,B)80至20wt。 %的环氧官能交联剂,其中组分A)羧基和组分B)环氧基之间的数值比在1:1至1:3之间,并且环氧官能交联剂B)包含至少一种环氧 溶解在涂料组合物的连续相中的功能性交联组分B1)和分散在涂料组合物的连续相中的至少一种环氧官能组分B2),其中交联组分B1的环氧基数 )和B2)为10:1至1:5,并且其中所述有机溶剂包含0至35重量% %的一种或多种常规有机漆溶剂含有氧和65至100wt。 %的一种或多种常规漆油。

    Coating composition and the use thereof in the production of coatings
with a rapidly workable surface
    8.
    发明授权
    Coating composition and the use thereof in the production of coatings with a rapidly workable surface 失效
    涂料组合物及其在生产具有快速可加工表面的涂料中的用途

    公开(公告)号:US5453449A

    公开(公告)日:1995-09-26

    申请号:US94462

    申请日:1993-07-20

    摘要: Coating composition suitable for use in the production of coatings with a rapidly curable surface containingA) 10-80 wt. % of one or more compounds with on average at least two CH-acid hydrogen atoms,B) 10-80 wt. % of one or more .alpha.,.beta.-unsaturated compounds with at least two identical or different groups of the general formula R.sub.1 R.sub.2 C.dbd.CR.sub.3 --CO-- which are linked together by the residue of a di-or polyhydric alcohol, a di- or polyamine or aminoalcohol, in which R.sub.1, R.sub.2 and R.sub.3 are mutually independently a hydrogen atom or a straight or branched alkyl residue with 1 to 10 carbon atoms, which residue may be olefinically mono- or polyunsaturated and/or may have one or more hydroxyl groups,C) 0-50 wt. % of one or more radically or ionically polymerisable compounds,D) 5-50 wt. % of one or more polyamines with at least two amine functional groups, related to the sum of the weights of A), B) and C, which may be primary and/or secondary and which may be entirely or partially capped, per molecule,E) 0.01-5 wt % related to the sum of the weights of components A), B), C) and D) of a catalyst in the form of one or more Lewis or Bronsted bases, wherein the conjugate acids of the latter have a pKA value of at least 10,F) 0.1 to 10 wt. %, related to the sum of the weights of components A), B), C) and D) of one or more photoinitiators, together with pigments and/or extenders, optionally together with auxiliary substances and additives customary in lacquers and optionally one or more organic solvents and/or water.

    摘要翻译: 适用于生产具有快速固化表面的涂料的涂料组合物含有A)10-80wt。 %的一种或多种平均具有至少两个CH-酸氢原子的化合物,B)10-80wt。 %的一种或多种具有至少两个相同或不同的通式为R 1 R 2 C = CR 3 -CO-的基团的α,β-不饱和化合物,其通过二元或多元醇,二元或多元胺的残基连接在一起,或 氨基醇,其中R 1,R 2和R 3相互独立地为氢原子或具有1至10个碳原子的直链或支链烷基,该残基可以是烯属单或多不饱和和/或可具有一个或多个羟基,C )0-50wt。 %的一种或多种自由基或离子可聚合化合物,D)5-50wt。 %的一种或多种具有至少两个胺官能团的多胺,与A),B)和C的重量之和相关,A),B)和C可以是每个分子可以是初级的和/或仲的,并且可以是全部或部分封端的, E)0.01-5重量%与一种或多种路易斯或布朗斯台德碱形式的催化剂的组分A),B),C)和D)的重量之和相关,其中后者的共轭酸具有 pKA值至少为10,F)0.1〜10重量% %,与一种或多种光引发剂的组分A),B),C)和D)的重量,以及颜料和/或增量剂,任选地与辅助物质和添加剂通常在漆中,以及任选的一种或 更多的有机溶剂和/或水。

    Coating of carboxyl (meth)acrylic copolymer or polyester and urea anti-sag agent prepared in polyepoxide
    9.
    发明授权
    Coating of carboxyl (meth)acrylic copolymer or polyester and urea anti-sag agent prepared in polyepoxide 失效
    涂覆在聚环氧化物中制备的羧基(甲基)丙烯酸共聚物或聚酯和尿素防流挂剂

    公开(公告)号:US06437056B1

    公开(公告)日:2002-08-20

    申请号:US09622757

    申请日:2000-12-11

    IPC分类号: C08L3302

    摘要: Coating composition suitable for multilayer lacquering, containing, in addition to organic solvent, anti-sagging agents, optionally pigments, extenders and additives, a binder/crosslinkin agent system containing A) from 20 to 80 wt. % of carboxyl-functional (meth)acrylic copolymers and/or carboxyl-functional polyesters having an acid number of from 20 to 300, B) from 20 to 80 wt. % of epoxy-functional crosslinking agents, the percentages by weight of A) and B) adding up to 100 wt. %. C) from 0 to 30 wt. % of polymer polyol C), based on the sum of the weights of A) and B), E) from 0 to 20 wt. % of further crosslinking agents, based on the sum of the weights of A, B, and C), F) from 0 to 10 wt. % of monoepoxides, based on the sum of the weights of A) and B), and D) as anti-sagging agents, from 0.1 to 3 wt. %, based on the resin solids, of solid, finely divided urea compounds D) which have previously been prepared in the presence of at least a portion of the epoxy-functional crosslinking agent B) and which are insoluble in the coating compositions, all percentages are by weight being based in each case on the solids.

    摘要翻译: 适用于多层涂料的涂料组合物,除了有机溶剂之外,还含有抗流挂剂,任选的颜料,增量剂和添加剂,含有A)的粘合剂/交联剂剂系统。20) %羧酸官能(甲基)丙烯酸共聚物和/或酸值为20〜300的羧基官能聚酯,B)20〜80重量% %的环氧官能交联剂,A)的重量百分数和B)加入到100重量% %.C)为0〜30wt。 聚合物多元醇C的%),基于A)和B)的重量之和,E)为0至20wt。 基于A,B和C)的重量之和,F)0至10重量%的其它交联剂的%。 基于作为抗流挂剂的A)和B)和D)的重量之和,单环氧化物的百分比为0.1至3重量%。 基于树脂固体的固体细分尿素化合物D),其在先前在至少一部分环氧官能交联剂B的存在下制备)并且不溶于涂料组合物中,所有百分比 在每种情况下以固体为基准。