METHOD FOR OBTAINING COATING COMPOSITIONS HAVING REDUCED VOC
    1.
    发明申请
    METHOD FOR OBTAINING COATING COMPOSITIONS HAVING REDUCED VOC 审中-公开
    用于获得具有降低VOC的涂料组合物的方法

    公开(公告)号:WO2005123787A3

    公开(公告)日:2006-05-04

    申请号:PCT/US2005020611

    申请日:2005-06-10

    Abstract: Disclosed is a method of making reduced VOC polymers and coating compositions containing polymers. Provided is a mixture (I) comprising a reactant mixture (a) of polymerizable components and a nonvolatile solvent (bnv) that (i) is not a crystalline solid at 25°C, (ii) is nonvolatile, (iii) comprises at least one functional group (F1) and (iv) is a fluid solid. Reactant mixture (a) is polymerized to provide a polymer (a'). At least one functional group (F1) of nonvolatile solvent (bnv) is reacted with one or more reactants (e) to obtain a nonvolatile solvent (b'nv) comprising at least two functional groups (F2). Obtained is a mixture (II) comprising polymer (a') in nonvolatile solvent (b'nv) comprising at least two functional groups (F2). The at least one functional group (F1) is substantially nonreactive: (1) with the components of reactive mixture (a), (2) under the polymerization conditions which polymerize reactant mixture (a), and (3) with polymer (a').

    Abstract translation: 公开了一种制备含有聚合物的VOC聚合物和涂料组合物的方法。 提供了包含可聚合组分的反应物混合物(a)和不挥发性溶剂(bnv)的混合物(I),(i)在25℃下不是结晶固体,(ii)是非挥发性的,(iii)至少包含 一个官能团(F1)和(iv)是流体固体。 将反应物混合物(a)聚合以提供聚合物(a')。 将不挥发性溶剂(bnv)的至少一个官能团(F1)与一种或多种反应物(e)反应,得到包含至少两个官能团(F2)的非挥发性溶剂(b'nv)。 获得的是包含至少两个官能团(F2)的非挥发性溶剂(b'nv)中的聚合物(a')的混合物(II)。 至少一个官能团(F1)基本上是非反应性的:(1)在反应混合物(a)和(3)与聚合物(a')聚合的聚合条件下,反应混合物(a),(2) )。

    METHOD FOR IMPROVING ENVIRONMENTAL DURABILITY OF MATERIALS
    2.
    发明申请
    METHOD FOR IMPROVING ENVIRONMENTAL DURABILITY OF MATERIALS 审中-公开
    改善材料环境耐久性的方法

    公开(公告)号:WO2005123782A3

    公开(公告)日:2006-05-04

    申请号:PCT/US2005020610

    申请日:2005-06-10

    Abstract: Disclosed is a method of making an environmentally durable material, the method requiring providing a material comprising at least one functional group Fc, and subjecting the material to a free radical source such that substantially all functional groups Fc are eliminated but the material is not polymerized. In one embodiment, the functional group Fc is at least one of a nonaromatic carbon-carbon double bond, a hydrogen atom alpha to an aromatic ring, a hydrogen atom alpha to a carbon-carbon double bond, or a hydrogen atom attached to a tertiary substituted carbon. In another embodiment, functional group Fc is present in the material as a contaminant. In one exemplary embodiment, the material comprises from 0.05 to less than 15 % by weight of functional group Fc, based on the total weight of the material.

    Abstract translation: 公开了一种制备环境耐久材料的方法,该方法需要提供包含至少一个官能团Fc的材料,并使材料经受自由基源,使得基本上所有的官能团Fc都被去除,但是材料没有聚合。 在一个实施方案中,官能团Fc是非芳族碳 - 碳双键,芳族环中的α,氢原子,碳 - 碳双键的氢原子或连接到第三个碳原子上的氢原子中的至少一个 取代碳。 在另一个实施方案中,官能团Fc作为污染物存在于材料中。 在一个示例性实施方案中,基于材料的总重量,该材料包含0.05至小于15重量%的官能团Fc。

    CARBAMATE-FUNCTIONAL, RESINS AND THEIR USE IN HIGH SOLIDS COATING COMPOSITIONS
    4.
    发明申请
    CARBAMATE-FUNCTIONAL, RESINS AND THEIR USE IN HIGH SOLIDS COATING COMPOSITIONS 审中-公开
    碳酸盐功能,树脂及其在高固体涂料组合物中的用途

    公开(公告)号:WO02068553A3

    公开(公告)日:2003-06-05

    申请号:PCT/US0144565

    申请日:2001-11-28

    Abstract: The present invention provides a coating composition containing 1) a carbamate-functional resin having in its structure a hyperbranched or star polyol core, a first chain extension based on a polycarboxylic acid or anhydride, a second chain extension based on an epoxy containing compound, and having carbamate functional groups on the core, the second chain extension, or both; and 2) a second resin containing functional groups reactive with the carbamate groups on the carbamate-functional resin. In one embodiment, the coating compositions are used as a clearcoat to be applied over a basecoat to form a composite coating. The compositions exhibit a combination of desirable properties, such as scratch and mar resistance, resistance to environmental etch, good intercoat adhesion, and high solids.

    Abstract translation: 本发明提供了一种涂料组合物,其含有1)氨基甲酸酯官能树脂,其结构为超支化或星形多元醇芯,基于多元羧酸或酸酐的第一链延伸,基于含环氧化合物的第二链延伸,以及 在芯上具有氨基甲酸酯官能团,第二链延伸或两者; 和2)含有与氨基甲酸酯官能树脂上的氨基甲酸酯基反应的官能团的第二树脂。 在一个实施方案中,涂料组合物用作透明涂层以涂布在底涂层上以形成复合涂层。 组合物显示出所需性能的组合,例如耐刮擦和耐擦伤性,耐环境腐蚀性,良好的涂层间粘附性和高固体。

    COATING COMPOSITIONS CONTAINING CROSSLINKABLE MONOMERIC DIFUNCTIONAL COMPOUNDS HAVING AT LEAST THIRTY CARBON ATOMS
    5.
    发明申请
    COATING COMPOSITIONS CONTAINING CROSSLINKABLE MONOMERIC DIFUNCTIONAL COMPOUNDS HAVING AT LEAST THIRTY CARBON ATOMS 审中-公开
    含有至少三十碳原子的可交联单体化合物化合物的涂料组合物

    公开(公告)号:WO0250203A3

    公开(公告)日:2002-09-19

    申请号:PCT/US0147002

    申请日:2001-11-05

    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: 本发明提供了包含反应性组分(a)的涂料组合物,所述反应性组分(a)基本上不含任何杂质,并且在室温下不是结晶固体并且包含(i)12-72个碳原子和(ii)至少两个官能 (b)包含多个官能团(iii)的交联剂,所述官能团(iii)与化合物(a)的官能团(ii)反应,其中选择官能团(ii)和(iii)以使得其间的反应产生 热不可逆的化学键。 本发明的涂料组合物在环境蚀刻,相对湿度,QCT,抗碎裂性,耐热裂解性,耐寒性方面提供改进的固体,抗碎裂性,柔韧性和/或耐划伤性和耐划伤性,同时保持期望和/或改进的性能特征 ,粘附性等。

    COMPOSICION DE PINTURA DE CAPA TRANSPARENTE.

    公开(公告)号:MX2007001793A

    公开(公告)日:2008-10-24

    申请号:MX2007001793

    申请日:2006-08-24

    Applicant: BASF CORP

    Abstract: Una composición de revestimiento que incluye un producto de copolimerización de una mezcla de monómeros incluyendo uno o más monómeros carbamato funcionales y (met)acrílicos, algunos teniendo funcionalidad de ácido carboxílico. La mezcla de monómero está esencialmente libre de monómero de hidroxilo. La composición de revestimiento puede ser una composición de revestimiento de capa transparente de solvente, de preferencia una composición de revestimiento de capa transparente automotriz, que se puede aplicar sobre una composición de revestimiento de capa base de agua.

    Coating compositions containing crosslinkable monomeric difunctional compounds having at least thirty carbon atoms

    公开(公告)号:AU3065502A

    公开(公告)日:2002-07-01

    申请号:AU3065502

    申请日:2001-11-05

    Applicant: BASF CORP

    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.

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