COATING SYSTEM FOR ACHIEVING EXCELLENT MVSS ADHESION
    2.
    发明申请
    COATING SYSTEM FOR ACHIEVING EXCELLENT MVSS ADHESION 审中-公开
    实现卓越的MVSS粘合的涂层系统

    公开(公告)号:WO2008100548B1

    公开(公告)日:2008-10-16

    申请号:PCT/US2008001920

    申请日:2008-02-13

    Abstract: A coating system includes a clear coat layer and a sealant. The clear coat layer is formed from a clear coat composition that comprises a crosslinkable carbamate-functional resin and an aminoplast. Optionally, the coating system further includes a sub-clear coat layer that is formed from a sub-clear coat composition. The sealant is bonded to the clear coat layer opposite the sub-clear coat layer. Optionally, the coating system further includes a tie coat layer that is formed from a tie coat composition and that is disposed between the sealant and the clear coat layer. An adhesion promoter is present in the clear coat composition in an amount of less than or equal to about 3% by weight based on the total weight of resin solids of the clear coat composition. Further, the adhesion promoter is present in at least one of the sub- clear coat composition and the tie coat composition in an amount sufficient to increase adhesion between the clear coat layer and the sealant.

    Abstract translation: 涂料体系包括透明涂层和密封剂。 透明涂层由透明涂层组合物形成,其包含可交联的氨基甲酸酯官能树脂和氨基塑料。 任选地,涂层体系还包括由亚清漆涂层组合物形成的亚清漆涂层。 密封剂粘结到与透明涂层相对的透明涂层上。 任选地,涂层体系还包括由连接涂层组合物形成并设置在密封剂和透明涂层之间的连接涂层。 基于清漆组合物的树脂固体总重量,粘合促进剂以小于或等于约3重量%的量存在于清漆组合物中。 此外,粘合促进剂以足以增加透明涂层和密封剂之间的粘合性的量存在于至少一种亚清漆组合物和连接涂层组合物中。

    FUNCTIONAL ADDITION POLYMERS AND A METHOD FOR THEIR PREPARATION
    3.
    发明申请
    FUNCTIONAL ADDITION POLYMERS AND A METHOD FOR THEIR PREPARATION 审中-公开
    功能性加成聚合物及其制备方法

    公开(公告)号:WO2006039122A3

    公开(公告)日:2006-07-20

    申请号:PCT/US2005033201

    申请日:2005-09-16

    Abstract: Disclosed is a method for making nongelled functional addition polymers from linear unsaturated anhydrides. The method subjects a linear unsaturated anhydride compound, an active hydrogen compound, and an epoxide compound to reaction conditions such that each of the following three reactions occur: (i) polymerization of polymerizable C=C bonds, (ii) ring opening of an anhydride functional group of the linear unsaturated anhydride compound by the active hydrogen compound to create an acid functional group, and (iii) reaction of the acid functional group resulting from the anhydride ring opening with the epoxide compound. At the time of reaction (iii), the acid functional group resulting from the anhydride ring opening may be selected from an ethylenically unsaturated monomer, a polymer, or both. In one embodiment, the method does not include the physical removal of any acid functional monomers or polymerization products. Also disclosed are a curable coating composition and a coated substrate.

    Abstract translation: 公开了由线性不饱和酸酐制备非胶凝功能加成聚合物的方法。 该方法使直链不饱和酸酐化合物,活性氢化合物和环氧化合物发生反应条件,使得发生以下三种反应中的每一种:(i)可聚合的C = C键的聚合,(ii)酸酐的开环 通过活性氢化合物形成直链不饱和酸酐化合物的官能团以产生酸官能团,和(iii)由酸酐开环得到的酸官能团与环氧化合物反应。 在反应(iii)时,由酸酐开环得到的酸官能团可以选自烯属不饱和单体,聚合物或两者。 在一个实施方案中,该方法不包括任何酸官能单体或聚合产物的物理去除。 还公开了一种可固化涂料组合物和涂覆的基材。

    Functional addition polymers and a method for their preparation

    公开(公告)号:MX292454B

    公开(公告)日:2011-11-23

    申请号:MX2007001922

    申请日:2007-02-16

    Applicant: BASF CORP

    Abstract: Disclosed is a method for making nongelled functional addition polymers from linear unsaturated anhydrides. The method subjects a linear unsaturated anhydride compound, an active hydrogen compound, and an epoxide compound to reaction conditions such that each of the following three reactions occur: (i) polymerization of polymerizable C-C bonds, (ii) ring opening of an anhydride functional group of the linear unsaturated anhydride compound by the active hydrogen compound to create an acid functional group, and (iii) reaction of the acid functional group resulting from the anhydride ring opening with the epoxide compound. At the time of reaction (iii), the acid functional group resulting from the anhydride ring opening may be selected from an ethylenically unsaturated monomer, a polymer, or both. In one embodiment, the method does not include the physical removal of any acid functional monomers or polymerization products. Also disclosed are a curable coating composition and a coated substrate.

    10.
    发明专利
    未知

    公开(公告)号:AT512174T

    公开(公告)日:2011-06-15

    申请号:AT05797401

    申请日:2005-09-16

    Applicant: BASF CORP

    Abstract: Disclosed is a method for making nongelled functional addition polymers from linear unsaturated anhydrides. The method subjects a linear unsaturated anhydride compound, an active hydrogen compound, and an epoxide compound to reaction conditions such that each of the following three reactions occur: (i) polymerization of polymerizable C-C bonds, (ii) ring opening of an anhydride functional group of the linear unsaturated anhydride compound by the active hydrogen compound to create an acid functional group, and (iii) reaction of the acid functional group resulting from the anhydride ring opening with the epoxide compound. At the time of reaction (iii), the acid functional group resulting from the anhydride ring opening may be selected from an ethylenically unsaturated monomer, a polymer, or both. In one embodiment, the method does not include the physical removal of any acid functional monomers or polymerization products. Also disclosed are a curable coating composition and a coated substrate.

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