Method of making a curable coating composition containing a carbamate functional reactive additive
    21.
    发明申请
    Method of making a curable coating composition containing a carbamate functional reactive additive 失效
    制备含有氨基甲酸酯官能反应性添加剂的可固化涂料组合物的方法

    公开(公告)号:US20040087731A1

    公开(公告)日:2004-05-06

    申请号:US10695183

    申请日:2003-10-28

    CPC classification number: C08G18/3823 C07C271/12 C08G71/04 C09D201/025

    Abstract: The invention thus provides a curable coating composition comprising (A) a polymer resin comprising active hydrogen-containing functional group other than carbamate, (B) a curing agent having groups that are reactive with said functional groups on (A), and (C) a reactive additive comprising at least one compound having a molecular weight of from 131 to 2000 and comprising at least one primary carbamate group and at least one alkyl group selected from the group consisting of straight chain alkyl groups of more than 10 carbons, branched alkyl groups of from 5 to 30 carbons, and mixtures thereof, wherein one or both of (A) and (B) comprise groups that are reactive with the primary carbamate group of (C). The invention also provides a method of making a preferred embodiment of the reactive additive (C) and the reactive additive (C).

    Abstract translation: 因此,本发明提供一种可固化涂料组合物,其包含(A)包含除氨基甲酸酯以外的含活性氢的官能团的聚合物树脂,(B)具有与(A)上的所述官能团反应的基团的固化剂,和(C) 包含至少一种分子量为131至2000的化合物和包含至少一个伯氨基甲酸酯基团和至少一种选自多于10个碳的直链烷基的烷基的反应性添加剂,支链烷基 (A)和(B)中的一个或两个包含与(C)的伯氨基甲酸酯基反应的基团。 本发明还提供了制备反应性添加剂(C)和反应性添加剂(C)的优选实施方案的方法。

    Coating composition containing crosslinkable monomeric difunctional compounds having at least thirty carbon atoms
    23.
    发明申请
    Coating composition containing crosslinkable monomeric difunctional compounds having at least thirty carbon atoms 有权
    包含具有至少30个碳原子的可交联单体双官能化合物的涂料组合物

    公开(公告)号:US20030170393A1

    公开(公告)日:2003-09-11

    申请号:US10351079

    申请日:2003-01-23

    Abstract: The invention provides coating compositions comprising a reactive component (a) which is substantially free of any heteratoms and is a not a crystalline solid at room temperature and which comprises from (i) 12 to 72 carbon atoms, and (ii) at least two functional groups, and (b) a crosslinking agent comprising a plurality of functional groups (iii) reactive with the functional groups (ii) of compound (a), wherein functional groups (ii) and (iii) are selected such that reaction there between produces a thermally irreversible chemical linkage. The coating compositions of the invention provide improved solids, chip resistance, flexibility and/or scratch & mar resistance while maintaining desirable and/or improved performance characteristics with regard to environmental etch, relative humidity, QCT, chip resistance, thermoshock resistance, cold crack resistance, adhesion and the like.

    Abstract translation: 本发明提供涂料组合物,其包含基本上不含任何杂原子的反应性组分(a),并且在室温下不是结晶固体,并且其包含(i)12至72个碳原子,和(ii)至少两个官能 基团,和(b)包含与化合物(a)的官能团(ⅱ)反应的多个官能团(ⅲ)的交联剂,其中选择官能团(ⅱ)和(ⅲ),使得其中的反应产生 热不可逆化学键。 本发明的涂料组合物在环境蚀刻,相对湿度,QCT,芯片电阻,耐热裂纹性,耐寒裂纹性方面保持理想和/或改进的性能特征,提供了改进的固体,耐芯片性,柔性和/ ,粘合等。

    Carbamate functional polymers and oligomers
    25.
    发明授权
    Carbamate functional polymers and oligomers 有权
    氨基甲酸酯官能聚合物和低聚物

    公开(公告)号:US06541577B2

    公开(公告)日:2003-04-01

    申请号:US09731328

    申请日:2000-12-06

    CPC classification number: C08G18/285 C09D201/025

    Abstract: The instant invention provides carbamate functional polymers and/or oligomers and coating compositions containing such which have improved levels of nonvolatile solids yet demonstrate good sprayability and etch resistance. The carbamate functional polymers and/or oligomers of the invention comprise the polymerization reaction product of (a) a polymer or oligomer comprising a plurality of functional. groups reactive with an active hydrogen group, and (b) a monomeric compound of the formula: wherein at least one of Y and Z is an active hydrogen containing group and the other is a primary carbamate group, and R is of the formula: —(L)n—R′ wherein L is a linking group of one or more carbons containing heteratoms selected from the group consisting of O, N, and mixtures thereof, R′ is an alkyl group free of heteratoms and selected from the group consisting of branched alkyl groups having from 5 to 30 carbons, straight chain alkyl groups of more than 2 carbons, and mixtures thereof, and n is a number from 0 to 1.

    Abstract translation: 本发明提供了含有这样的氨基甲酸酯官能聚合物和/或低聚物和涂料组合物,其具有改进的非挥发性固体含量,但表现出良好的喷涂性和耐蚀刻性。 本发明的氨基甲酸酯官能聚合物和/或低聚物包含(a)包含多个官能团的聚合物或低聚物的聚合反应产物。 与活性氢基反应的基团,和(b)下式的单体化合物:其中Y和Z中的至少一个是含活性氢的基团,另一个是伯氨基甲酸酯基团,R是下式的 - (L)nR',其中L是含有选自O,N及其混合物的杂原子的一个或多个碳原子的连接基团,R'是不含杂原子的烷基,选自支链烷基 具有5至30个碳的基团,大于2个碳的直链烷基及其混合物,n是0至1的数。

    Cathodic electrocoat having a carbamate functional resin and a carbamate functional reactive additive

    公开(公告)号:US06471843B2

    公开(公告)日:2002-10-29

    申请号:US09907208

    申请日:2001-07-17

    CPC classification number: C09D5/4488 C09D5/4407 C09D201/025

    Abstract: The invention provides a cathodic electrocoat coating composition having (A) a polymer comprising at least one primary carbamate group and at least one cationic salting site, (B) a curing agent having groups that are reactive with said functional groups on (A), and (C) a reactive additive comprising at least one compound having a molecular weight of from 131 to 2000 and comprising at least one primary carbamate group and at least one alkyl group selected from the group consisting of branched alkyl groups of from 5 to 30 carbons, straight chain alkyl groups of more than 10 carbons, and mixtures thereof, wherein one or both of (A) and (B) comprise groups that are reactive with the primary carbamate group of (C).

    Water-soluble carbamate materials
    28.
    发明申请
    Water-soluble carbamate materials 有权
    水溶性氨基甲酸酯材料

    公开(公告)号:US20020103319A1

    公开(公告)日:2002-08-01

    申请号:US10042820

    申请日:2002-01-09

    Abstract: The invention provides water-soluble, null-hydroxy carbamate-functional materials and coating compositions, especially waterborne coating compositions, containing the carbamate-functional materials. The invention further provide a coating prepared from the coating composition and a coated substrate, especially an automotive substrate, having the coating thereon.

    Abstract translation: 本发明提供水溶性β-羟基氨基甲酸酯官能材料和包含氨基甲酸酯官能材料的涂料组合物,特别是水性涂料组合物。 本发明进一步提供由涂料组合物制备的涂料和涂覆基材,特别是汽车基材,其上具有涂层。

    Curable coating compositions having improved effect pigment orientation and a method using the same
    29.
    发明授权
    Curable coating compositions having improved effect pigment orientation and a method using the same 有权
    具有改善的颜料取向效果的可固化涂料组合物及其使用方法

    公开(公告)号:US06420472B1

    公开(公告)日:2002-07-16

    申请号:US09570479

    申请日:2000-05-12

    CPC classification number: C08G59/1477 C08G59/1494 C09D201/025 C08L2666/16

    Abstract: There is described a curable coating composition having at least one effect pigment which, upon cure, exhibits substantially improved orientation of the effect pigment and a corresponding improvement in appearance. The composition comprises: (A) a carbamate-functional component having a hydrophobicity equivalent to or greater than that of a carbamate-functional compound (A′) which is the reaction product of: (1) a compound comprising a plurality of hydroxyl groups, at least one of which is the result of a ring-opening reaction between an epoxy group and an organic acid group, and (2) cyanic acid or a compound comprising a carbamate group, and (B) a component comprising a plurality of groups that are reactive with the carbamate functional groups on component (A), and (C) at least one effect pigment, the curable coating composition when cured having a substantially improved effect pigment orientation. Preferably, the composition further comprises particular rheology control agents.

    Abstract translation: 描述了具有至少一种效果颜料的可固化涂料组合物,其在固化时表现出显着改善的效果颜料的取向和相应的外观改进。 该组合物包含:(A)具有等于或大于氨基甲酸酯官能化合物(A')的疏水性的氨基甲酸酯官能组分,其是以下物质的反应产物:(1)包含多个羟基的化合物, 其中至少一个是环氧基和有机酸基之间的开环反应的结果,和(2)氰酸或包含氨基甲酸酯基的化合物,和(B)包含多个基团的组分, 与组分(A)上的氨基甲酸酯官能团反应,和(C)至少一种效果颜料,固化后的可固化涂料组合物具有显着改善的颜料取向效果。 优选地,组合物还包含特定的流变控制剂。

    Cathodic electrocoat having a carbamate functional resin and a carbamate functional reactive additive
    30.
    发明申请
    Cathodic electrocoat having a carbamate functional resin and a carbamate functional reactive additive 失效
    具有氨基甲酸酯官能树脂和氨基甲酸酯官能反应性添加剂的阴极电泳

    公开(公告)号:US20020002245A1

    公开(公告)日:2002-01-03

    申请号:US09907208

    申请日:2001-07-17

    CPC classification number: C09D5/4488 C09D5/4407 C09D201/025

    Abstract: The invention provides a cathodic electrocoat coating composition having (A) a polymer comprising at least one primary carbamate group and at least one cationic salting site, (B) a curing agent having groups that are reactive with said functional groups on (A), and (C) a reactive additive comprising at least one compound having a molecular weight of from 131 to 2000 and comprising at least one primary carbamate group and at least one alkyl group selected from the group consisting of branched alkyl groups of from 5 to 30 carbons, straight chain alkyl groups of more than 10 carbons, and mixtures thereof, wherein one or both of (A) and (B) comprise groups that are reactive with the primary carbamate group of (C).

    Abstract translation: 本发明提供一种阴极电泳涂料组合物,其具有(A)包含至少一个伯氨基甲酸酯基团和至少一个阳离子盐析部位的聚合物,(B)具有与(A)上的所述官能团反应的基团的固化剂,和 (C)包含至少一种分子量为131至2000的化合物的反应性添加剂,其包含至少一种伯氨基甲酸酯基和至少一种选自5至30个碳的支链烷基的烷基, 大于10个碳原子的直链烷基及其混合物,其中(A)和(B)中的一个或两个包含与(C)的伯氨基甲酸酯基团反应的基团。

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