Coating composition based on a hydroxyl-containing addition polymer and
an amino resin crosslinking agent, agent and containing acid catalysts
having hydroxy groups
    1.
    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。

    Coating agent based on a branched hydroxyl group-containing
polyester-modified polyacrylate resin and use thereof
    2.
    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
    3.
    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。

    POWDER COATING SUSPENSIONS (POWDER SLURRIES) AND POWDER COATING MATERIALS, THEIR PREPARATION AND USE
    4.
    发明申请
    POWDER COATING SUSPENSIONS (POWDER SLURRIES) AND POWDER COATING MATERIALS, THEIR PREPARATION AND USE 审中-公开
    粉末涂料悬浮液(粉末状态)和粉末涂料,其制备和使用

    公开(公告)号:US20100240824A1

    公开(公告)日:2010-09-23

    申请号:US12160389

    申请日:2007-01-10

    IPC分类号: C08L39/04

    CPC分类号: C09D5/027 C09D5/033 C09D7/45

    摘要: Disclosed herein is a powder coating suspension prepared in the presence of an emulsifier (A) by emulsifying a liquid component (B) in an aqueous medium (C) to give an aqueous emulsion of liquid particles (D); and cooling the emulsion of liquid particles (D); wherein the emulsifier (A) has a hydroxyl number of 50 to 250 mg KOH/g and is a copolymer prepared by copolymerizing in an aqueous medium (a1) a hydroxyl-containing, olefinically unsaturated monomer; and (a2) an olefinically unsaturated monomer selected from the group consisting of (a21) a monomer of the general formula R1R2C═CR3R4, wherein R1, R2, R3, and R4 are independently hydrogen atoms or substituted or unsubstituted alkyl, cycloalkyl, alkylcycloalkyl, cycloalkylalkyl, aryl, alkylaryl, cycloalkylaryl, arylalkyl or arylcycloalkyl radicals, with the proviso that at least two of R1, R2, R3, and R4 are aryl, arylalkyl or arylcycloalkyl radicals; (a22) an olefinically unsaturated terpene hydrocarbon; and (a23) a dimeric alpha-alkylvinylaromatic.

    摘要翻译: 本文公开了通过在水性介质(C)中乳化液体组分(B)而在乳化剂(A)存在下制备的粉末涂料悬浮液,得到液体颗粒(D)的水性乳液; 并冷却液体颗粒(D)的乳液; 其中所述乳化剂(A)的羟值为50-250mgKOH / g,并且是通过在水性介质(a1)中共聚含羟基的烯属不饱和单体制备的共聚物; 和(a2)选自(a21)通式为R 1 R 2 C = CR 3 R 4的单体的烯属不饱和单体,其中R 1,R 2,R 3和R 4独立地为氢原子或取代或未取代的烷基,环烷基,烷基环烷基, 环烷基烷基,芳基,烷基芳基,环烷基芳基,芳基烷基或芳基环烷基,条件是R 1,R 2,R 3和R 4中的至少两个是芳基,芳基烷基或芳基环烷基; (a22)烯属不饱和萜烯烃; 和(a23)二聚α-烷基乙烯基芳族化合物。

    Powder coating suspension, process for preparing the same and process for preparing powder coating material
    6.
    发明授权
    Powder coating suspension, process for preparing the same and process for preparing powder coating material 失效
    粉末涂料悬浮液,其制备方法和制备粉末涂料的方法

    公开(公告)号:US07935746B2

    公开(公告)日:2011-05-03

    申请号:US10476636

    申请日:2002-05-24

    CPC分类号: C08F12/32

    摘要: Disclosed herein is a powder coating suspension prepared by a method comprising (1) emulsifying a liquid component comprising a liquid starting product in an aqueous medium in the presence of an emulsifier whose aqueous solution at the critical micelle concentration (CMC) has a surface tension >30 mN/m to give an aqueous emulsion of liquid particles and (2) cooling the emulsion so that a suspension of dimensionally stable particles is formed. Also disclosed are a process for preparing a powder coating suspension and a process for preparing a powder coating material.

    摘要翻译: 本文公开了一种粉末涂料悬浮液,其通过以下方法制备:(1)在乳化剂存在下,将含有液体起始物的液体组分乳化在水性介质中,所述乳化剂的临界胶束浓度(CMC)的水溶液的表面张力> 30mN / m,得到液体颗粒的水性乳液,(2)冷却乳液,形成尺寸稳定的颗粒的悬浮液。 还公开了制备粉末涂料悬浮液的方法和制备粉末涂料的方法。

    Method for continuously polymerizing in mass quantities and taylor reactor for carrying out this method
    8.
    发明申请
    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:US20050159565A1

    公开(公告)日:2005-07-21

    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: 图1的泰勒反应器(1)。 包括1.在流动方向上变宽并由外部反应器壁(3)限定的环形反应体积(2),可旋转地安装在端部(4.1)处的转子(4) 反应器底板(5)和其另一端(4.2)被卸下,并且具有用于驱动轴(7)的密封件(6)的反应器底板(5),2.在反应器底板上方的入口区域(8) (5),具有用于反应物和/或处理介质的至少一个侧进料(8.1)和/或至少一个进料(8.1),3.反应器底板(5)的出口区域(9) 设置在环形反应体积(2)上方,在流动方向上进一步扩展到环形反应体积(2)之外,并且随后朝向产品出口(10),4逐渐变细。在其最大直径打开的产品(10) 朝向出口区域(9)并沿另一方向逐渐变细,以及5.压力维持阀(11)。 并用于连续本体聚合。

    Polycondensation resins and polyaddition resins produced by heterogeneous catalysis
    9.
    发明授权
    Polycondensation resins and polyaddition resins produced by heterogeneous catalysis 失效
    通过非均相催化制备的缩聚树脂和加聚树脂

    公开(公告)号:US06657036B1

    公开(公告)日:2003-12-02

    申请号:US09913602

    申请日:2001-10-04

    IPC分类号: C08G1822

    CPC分类号: C08G18/4288 C08G63/82

    摘要: The invention relates to polycondensation resins which are prepared by polycondensation of compounds having a low molecular weight and separation of small molecules in the presence of at least one hetergeneous catalyst. The invention also relates to polyaddition resins which are prepared by polyaddition in the presence of at least one heterogeneous catalyst. The invention further relates to the use of said polycondensation resins and polyaddition resins for the preparation of moulded parts, adhesives and coating materials.

    摘要翻译: 本发明涉及通过在至少一种异源催化剂的存在下使低分子量化合物和小分子的分离缩聚制备的缩聚树脂。 本发明还涉及在至少一种非均相催化剂存在下通过加聚制备的加聚树脂。 本发明还涉及所述缩聚树脂和加聚树脂在制备模制件,粘合剂和涂料中的用途。

    Coating agent on the basis of a polyacrylate resin containing an
hydroxyl group, and its use in a method of producing a multiple-layer
paint coating
    10.
    发明授权
    Coating agent on the basis of a polyacrylate resin containing an hydroxyl group, and its use in a method of producing a multiple-layer paint coating 失效
    基于含有羟基的聚丙烯酸酯树脂的涂布剂及其在多层涂料的制造方法中的应用

    公开(公告)号:US6099912A

    公开(公告)日:2000-08-08

    申请号:US230571

    申请日:1999-01-25

    摘要: The present invention relates to a coating composition comprising at least one hydroxyl-containing polyacrylate resin as binder component (A) and at least one crosslinking agent (B),component (A) being obtainable by free-radical polymerization of:(a) from 5 to 80% by weight of at least one cycloaliphatic ester of (meth)acrylic acid,(b) from 10 to 50% by weight of at least one hydroxyl-containing alkyl ester of (meth)acrylic acid,(c) from 1 to 25% by weight of at least one monomer having at least two polymerizable, olefinically unsaturated double bonds,(d) from 0 to 25% by weight of at least one further hydroxyl-containing monomer,(e) from 5 to 80% by weight of at least one aliphatic ester of (meth)acrylic acid,(f) from 0 to 40% by weight of at least one vinyl-aromatic compound, and(g) from 0 to 40% by weight of at least one further monomer,the sum of the proportions by weight of all monomers (a) to (g) always being 100% by weight.The invention additionally embraces a process for producing a multicoat paint system using the novel coating composition and the use of the novel coating composition as topcoat, especially in automotive refinishing.

    摘要翻译: PCT No.PCT / EP97 / 03514 Sec。 371日期1999年1月25日 102(e)1999年1月25日PCT PCT 1997年7月3日PCT公布。 公开号WO98 / 04642 日期:1998年2月5日本发明涉及包含至少一种含羟基的聚丙烯酸酯树脂作为粘合剂组分(A)和至少一种交联剂(B),组分(A)的涂料组合物,其通过自由基聚合获得 :(a)5至80重量%的至少一种(甲基)丙烯酸的脂环族酯,(b)10至50重量%的至少一种含羟基的(甲基)丙烯酸烷基酯, (c)1至25重量%的至少一种具有至少两个可聚合的烯属不饱和双键的单体,(d)0至25重量%的至少一种其它含羟基单体,(e) 5〜80重量%的(甲基)丙烯酸的至少一种脂肪族酯,(f)0〜40重量%的至少一种乙烯基芳香族化合物,和(g)0〜40重量% 至少一种其它单体,所有单体(a)至(g)的重量比的总和总是为100重量%。 本发明还包括使用新型涂料组合物制备多涂漆系统的方法以及新涂料组合物作为面漆的用途,特别是在汽车修补中。