Coating agent based on a branched hydroxyl group-containing
polyester-modified polyacrylate resin and use thereof
    1.
    发明授权
    Coating agent based on a branched hydroxyl group-containing polyester-modified polyacrylate resin and use thereof 失效
    基于含支链羟基的聚酯改性聚丙烯酸酯树脂的涂料及其用途

    公开(公告)号:US6120851A

    公开(公告)日:2000-09-19

    申请号:US230532

    申请日:1999-01-25

    摘要: The present invention relates to a coating composition comprising(A) at least one hydroxyl-containing component which [lacuna] of(A1) from 5 to 60% by weight of at least one polyester and(A2) from 40 to 95% by weight of at least one polyacrylate resin which has been prepared at least partially in the presence of component (A1) and(B) at least one crosslinking agent, characterized in that component (A2) is obtainable from the monomer units:(a) a cycloaliphatic ester of (meth)acrylic acid,(b) a hydroxyl-containing alkyl ester of (meth)acrylic acid,(c) a monomer which is different from (a) and (b) and has at least two polymerizable, olefinically unsaturated double bonds,(d) optionally a further hydroxyl-containing, ethylenically unsaturated monomer which is different from (a), (b) and (c),(e) an aliphatic ester of (meth)acrylic acid which is different from (a), (b), (c) and (d),(f) a vinyl-aromatic hydrocarbon which is different from (a), (b), (c), (d) and (e), and(g) a further ethylenically unsaturated monomer which is different from (a), (b), (c), (d), (e) and (f).

    摘要翻译: PCT No.PCT / EP97 / 03661 Sec。 371日期1999年1月25日 102(e)1999年1月25日PCT PCT 1997年7月10日PCT公布。 公开号WO98 / 03598 日本公开日1998年1月29日本发明涉及一种涂料组合物,其包含(A)至少一种含羟基成分,其中(A1)为5至60重量%的至少一种聚酯和(A2)40 至少一种在组分(A1)和(B)存在下至少部分制备的至少一种交联剂的至少一种聚丙烯酸酯树脂,其特征在于组分(A2)可从单体单元获得: (a)(甲基)丙烯酸的脂环族酯,(b)(甲基)丙烯酸的含羟基烷基酯,(c)不同于(a)和(b)的单体,并具有至少两个 可聚合的烯属不饱和双键,(d)任选的另外的含羟基的烯属不饱和单体,其不同于(a),(b)和(c),(e)(甲基)丙烯酸的脂族酯, 与(a),(b),(c),(d)和(e)不同的(a),(b),(c)和(d) 和(g)不同于(a),(b),(c),(d),(e)和(f)的另外的烯属不饱和单体。

    Soluble crosslinkable copolymers based on vinyl ester, vinyl aromatic
and acrylate monomers, processes for their preparation and their use in
coating agents
    2.
    发明授权
    Soluble crosslinkable copolymers based on vinyl ester, vinyl aromatic and acrylate monomers, processes for their preparation and their use in coating agents 失效
    基于乙烯基酯,乙烯基芳族和丙烯酸酯单体的可溶性交联共聚物,其制备方法及其在涂料中的应用

    公开(公告)号:US5763546A

    公开(公告)日:1998-06-09

    申请号:US861986

    申请日:1992-08-07

    摘要: The invention relates to copolymers containing on average 1.25 to 30 functional groups per molecule and a number average molecular weight of 1500 to 6000, which copolymers can be prepared by free-radical solution polymerization at 130.degree. to 200.degree. C. from 5 to 25% by weight of vinyl ester, 10 to 50% by weight of vinyl aromatic, 10 to 40% by weight of functional, monomers and, if desired further monomers, in which the vinyl ester is initially introduced and the remaining monomers are metered in for all monomers over a monomer addition period which is of the same length in the following manner: The amount of acrylate monomers added per unit of time remains constant. The amount of vinyl aromatic added over the first third of the monomer addition period is 15 to 30% by weight, the amount added over the second third is 25 to 40% by weight, and the amount added over the last third is 35 to 60% by weight, each relative to the total amount of vinyl aromatic. The copolymer obtained is, if desired, reacted with compounds containing a group which is reactive towards the functional groups of the copolymer and at least one crosslinkable group.

    摘要翻译: PCT No.PCT / EP90 / 02129 Sec。 371日期:1992年8月7日 102(e)日期1992年8月7日PCT 1990年12月7日PCT PCT。 出版物WO91 / 09888 日期1991年7月11日本发明涉及每分子平均含有1.25至30个官能团并且数均分子量为1500至6000的共聚物,该共聚物可通过在130℃至200℃的自由基溶液聚合制备。 5至25重量%的乙烯基酯,10至50重量%的乙烯基芳族化合物,10至40重量%的官能单体和如果需要的话,其中最初引入乙烯基酯的其它单体和剩余的单体 按照以下方式在相同长度的单体添加周期中对所有单体进行计量:每单位时间添加的丙烯酸酯单体的量保持恒定。 在单体添加周期的第一三分之内加入的乙烯基芳族化合物的量为15〜30重量%,第二次添加量为25〜40重量%,最后三次添加量为35〜60 重量%,相对于乙烯基芳族化合物的总量。 如果需要,所获得的共聚物与含有对共聚物和至少一个可交联基团的官能团具有反应性的基团的化合物反应。

    Coating composition based on a hydroxyl-containing addition polymer and
an amino resin crosslinking agent, agent and containing acid catalysts
having hydroxy groups
    3.
    发明授权
    Coating composition based on a hydroxyl-containing addition polymer and an amino resin crosslinking agent, agent and containing acid catalysts having hydroxy groups 失效
    基于含羟基的添加剂聚合物和氨基树脂交联剂的涂料组合物,具有羟基的酯和含酸催化剂

    公开(公告)号:US5212242A

    公开(公告)日:1993-05-18

    申请号:US752651

    申请日:1991-10-29

    摘要: The invention relates to a coating composition containingA) 50 to 90% by weight of one or more hydroxyl-containing addition polymers, prepared by copolymerization of ethylenically unsaturated monomers which are in part hydroxyalkyl esters of .alpha.,.beta.-ethylenically unsaturated carboxylic acids andB) 10 to 50% by weight of one or more amino resin crosslinking agentsthe sum of the proportions by weight of A and B being 100% by weight, and suitable auxiliaries and additives, optionally pigments, optionally fillers, organic solvent and an acid catalyst.The coating composition is one wherein the acid catalyst used comprises1) sulfo- or sulfonio[sic]-succinic esters which each contain at least one hydroxyl group and/or2) sulfo- or sulfonio[sic]-succinic polyesters which each contain at least one hydroxyl group.The invention furthermore relates to a process for the preparation of the coating compositions according to the invention and to their use as an automobile repair finish or as a stoving paint.

    摘要翻译: PCT No.PCT / EP90 / 00201 Sec。 371日期1991年10月2日 102(e)日期1991年10月2日PCT提交1990年2月8日PCT公布。 WO90 / 10039 PCT出版物 1990年9月7日。本发明涉及一种涂料组合物,其包含A)50至90重量%的一种或多种含羟基的加成聚合物,其通过烯属不饱和单体的共聚制备,烯属不饱和单体部分为α,β的羟烷基酯 - 乙烯不饱和羧酸和B)10至50重量%的一种或多种氨基树脂交联剂,A和B的重量比为100重量%的总和以及合适的助剂和添加剂,任选的颜料,任选的填料 有机溶剂和酸催化剂。 涂料组合物是其中使用的酸催化剂包括1)各自含有至少一个羟基的磺基或磺酰基[sic] - 琥珀酸酯和/或2)磺基或磺酰基 - 至少一个羟基。 本发明还涉及制备根据本发明的涂料组合物及其用作汽车修补漆或作为烘烤油漆的方法。

    Method for continuously polymerizing in mass quantities and taylor reactor for carrying out this method
    4.
    发明授权
    Method for continuously polymerizing in mass quantities and taylor reactor for carrying out this method 失效
    用于实施该方法的用于连续聚合的方法和泰勒反应器

    公开(公告)号:US07651670B2

    公开(公告)日:2010-01-26

    申请号:US10486893

    申请日:2002-10-02

    摘要: A Taylor reactor (1) according to FIG. 1, comprising 1. an annular reaction volume (2) which widens in the flow direction and is defined by an outer reactor wall (3), a rotor (4) which is mounted rotatably at the end (4.1) in the reactor floor (5) and at its other end (4.2) is unmounted, and a reactor floor (5) having a seal (6) for the drive shaft (7), 2. an inlet region (8) above the reactor floor (5), having at least one side feed (8.1) and/or at least one feed (8.1) through the reactor floor (5) for the reactants and/or the process media, 3. an outlet region (9) which is disposed above the annular reaction volume (2), widens further beyond the annular reaction volume (2) in the flow direction, and subsequently tapers toward a product offtake (10), 4. a product offtake (10) which at its greatest diameter opens toward the outlet region (9) and tapers in the other direction, and 5. a pressure maintenance valve (11); and its use for continuous bulk polymerization.

    摘要翻译: 根据图1的泰勒反应器(1) 1,包括1.环形反应体积(2),其在流动方向上变宽并由外反应器壁(3)限定;转子(4),其可旋转地安装在反应器底板(4.1)的端部(4.1) 并且在其另一端(4.2)上未安装,并且具有用于驱动轴(7)的密封件(6)的反应器底板(5),2.在反应器底板(5)上方的入口区域(8) 具有通过用于反应物和/或处理介质的反应器底板(5)的至少一个侧进料(8.1)和/或至少一个进料(8.1),3.出口区域(9),其设置在环形 反应体积(2)在流动方向上进一步扩展到环形反应体积(2)之外,并且随后朝着产品出口(10)逐渐变细。4.产品出口(10),其最大直径朝向出口区域打开 (9)并沿另一个方向逐渐变细; 5。压力维持阀(11); 并用于连续本体聚合。

    Powder paints, method for production and use thereof
    5.
    发明授权
    Powder paints, method for production and use thereof 失效
    粉末涂料,其制造方法和使用方法

    公开(公告)号:US07449516B2

    公开(公告)日:2008-11-11

    申请号:US10476092

    申请日:2002-05-24

    IPC分类号: C08F2/16

    CPC分类号: C08J3/16 C09D5/03

    摘要: Powder coating materials preparable by (1) mixing at least two liquid components comprising in each case at least one liquid starting product in a static mixer, to give a molecularly disperse and/or finely dispersed liquid mixture, (2) emulsifying the liquid mixture (1) in an aqueous medium in a dispersing unit, to give an aqueous emulsion of liquid particles, (3) cooling the emulsion (2) so that a suspension of dimensionally stable particles is formed, (4) isolating the dimensionally stable particles from the suspension (3) or alternatively (3) isolating the dimensionally stable particles directly from the emulsion (2); and also processes for preparing them and their use as coating materials, adhesives, and sealing compounds or to prepare such compositions.

    摘要翻译: 粉末涂料可以通过(1)混合至少两种液体组分,每种液体组分在每种情况下在静态混合器中包含至少一种液体起始产物,得到分子分散和/或细分散的液体混合物,(2)乳化液体混合物 1)在分散单元的水性介质中,得到液体颗粒的水性乳液,(3)冷却乳液(2),使得形成尺寸稳定的颗粒的悬浮液,(4)将尺寸稳定的颗粒从 悬浮液(3)或(3)直接从乳液(2)分离尺寸稳定的颗粒; 以及它们的制备方法及其作为涂料,粘合剂和密封化合物的用途,或制备这种组合物。

    Coating agents based on hydroxyl-containing polycondensation and
polyaddition products and their use
    10.
    发明授权
    Coating agents based on hydroxyl-containing polycondensation and polyaddition products and their use 失效
    基于含羟基缩聚和加聚产物的涂料及其用途

    公开(公告)号:US5326820A

    公开(公告)日:1994-07-05

    申请号:US969276

    申请日:1993-03-15

    摘要: The present invention relates to coating agents based on hydroxyl-containing binders and isocyanate-containing crosslinking agents, in which coating agentsI.) the binder comprisesA1) 5 to 80% by weight of at least one polyester or one alkyd resin having an OH number from 0 to 200 mg of KOH/g and an acid number from 0 to 200 mg of KOH/g,A2) 95 to 20% by weight of at least one polyacrylate having an OH number from 30 to 250 mg of KOH/g and an acid number from 0 to 50 mg of KOH/g, the sum of the weight proportions of components (A1) and (A2) being in each case 100% by weight, andII.) the binder is obtainable from1.) at least one polycondensation resin whose acid component comprises 5 to 100 mol % of cycloaliphatic polycarboxylic acids and/or esterifiable derivatives thereof,2.) at least one polyacrylate, at least some of which has been prepared in the presence of the polycondensation resin obtained in the first process step and3.) if desired, at least one further Polyaddition and/or one further Polycondensation resin.

    摘要翻译: PCT No.PCT / EP91 / 01379 Sec。 371日期1993年3月15日 102(e)1993年3月15日PCT 1991年7月24日PCT公布。 第WO92 / 02590号公报 本发明涉及基于含羟基的粘合剂和含异氰酸酯的交联剂的涂布剂,其中包衣剂I.)粘合剂包含A1)5-80重量%的至少一种聚酯 或一种醇值为0-200mg KOH / g和酸值为200-200mg KOH / g的醇酸树脂,A2)95至20重量%的至少一种具有OH数为30的聚丙烯酸酯 至250mg KOH / g,酸值为0至50mg KOH / g,组分(A1)和(A2)的重量比例之和为100%(重量),II。) 粘合剂可从1)获得)至少一种缩水树脂,其酸组分包含5至100摩尔%的脂环族多元羧酸和/或其可酯化的衍生物,2.)至少一种聚丙烯酸酯,其中至少一些已经在 在第一工艺步骤中获得的缩聚树脂的存在和3.)如果需要,还有至少一种 加聚和/或一种进一步的缩聚树脂。