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    Low volatile organic content automotive refinish coating composition
    2.
    发明授权
    Low volatile organic content automotive refinish coating composition 失效
    低挥发性有机物汽车修补漆组成

    公开(公告)号：US5468802A

    公开(公告)日：1995-11-21

    申请号：US276366

    申请日：1994-07-18

    申请人： Truman F. Wilt ,  Joseph M. Carney ,  Stephen J. Thomas ,  James A. Claar ,  William J. Birkmeyer

    发明人： Truman F. Wilt ,  Joseph M. Carney ,  Stephen J. Thomas ,  James A. Claar ,  William J. Birkmeyer

    IPC分类号： C08G18/42 ,  C08G18/79 ,  C09D175/06 ,  C08J3/00 ,  C08K5/205 ,  C08L51/00 ,  C08L75/00

    CPC分类号： C08G18/4288 ,  C08G18/423 ,  C08G18/792 ,  C09D175/06

    摘要： An automotive refinish coating composition having a volatile organic content not exceeding 3.0 pounds per gallon contains a hydroxyl functional polyester and a polyisocyanate curing agent. The hydroxyl functional polyester is prepared from reactants containing:A. from about 15 percent to about 50 percent of a polyol or mixture of polyols, each having a formula molecular weight from about 50 to about 2,000;B. from about 15 percent to about 50 percent of a long chain monocarboxylic acid or mixture of such acids, each having from about 6 to 24 carbon atoms; andC. from about 15 percent to about 30 percent of 1,4-cyclohexane dicarboxylic acid; the percentages based on the total weight of reactants used in preparing the polyester. The refinish coating composition is particularly suitable as a clear topcoat over a pigmented basecoat.

    摘要翻译： 具有挥发性有机含量不超过3.0磅/加仑的汽车修补涂料组合物含有羟基官能聚酯和多异氰酸酯固化剂。 羟基官能聚酯由含有以下物质的反应物制备：A.约15％至约50％的多元醇或多元醇混合物，各自具有约50至约2,000的分子量; B.约15％至约50％的长链单羧酸或这些酸的混合物，各自具有约6至24个碳原子; 和C.约15％至约30％的1,4-环己烷二羧酸; 基于在制备聚酯中使用的反应物的总重量的百分比。 涂料涂料组合物特别适合作为着色底漆上的透明面漆。

    Fast drying clear coat composition
    5.
    发明授权
    Fast drying clear coat composition 失效
    快速干燥透明涂料组合物

    公开(公告)号：US06458885B1

    公开(公告)日：2002-10-01

    申请号：US09086919

    申请日：1998-05-29

    申请人： Sandra R. Stengel ,  Charles M. Kania ,  James A. Claar ,  Stephen J. Thomas ,  Kenneth J. Stachel

    发明人： Sandra R. Stengel ,  Charles M. Kania ,  James A. Claar ,  Stephen J. Thomas ,  Kenneth J. Stachel

    IPC分类号： C08G1867

    CPC分类号： C09D175/04 ,  C08G18/6241 ,  C08G18/6254 ,  C09D133/066 ,  C08L2666/02

    摘要： A fast-drying coating composition intended primarily as an automotive clear coat contains (A) 25 to 80 weight percent of an acrylic polyol which is the polymerization product of unsaturated monomers of which 0.5 to 15 percent by weight (based on resin solids weight of the monomers) is an acrylate having the structure: where R1=H or CH3, R3 is H or an alkyl group, R4 is an alkyl group, and R5 is an alkyl group containing at least four carbon atoms; and (B) 20 to 75 weight percent of a curing agent reactive with hydroxyl groups, particularly polyisocyanates.

    摘要翻译： 主要用作汽车透明涂层的快干涂料组合物包含（A）25至80重量％的丙烯酸多元醇，其是不饱和单体的聚合产物，其为0.5至15重量％（基于树脂固体重量 单体）是具有以下结构的丙烯酸酯：其中R1 = H或CH3，R3是H或烷基，R4是烷基，R5是含有至少四个碳原子的烷基; 和（B）20至75重量％的与羟基反应的固化剂，特别是多异氰酸酯。

    Coating composition of aziridinyl polymer and epoxy polymer(s)
    9.
    发明授权
    Coating composition of aziridinyl polymer and epoxy polymer(s) 失效
    氮丙啶基聚合物和环氧聚合物的涂料组合物

    公开(公告)号：US5241001A

    公开(公告)日：1993-08-31

    申请号：US904083

    申请日：1992-06-25

    申请人： Charles M. Kania ,  Padmanabhan Sundararaman ,  Joseph M. Carney ,  Stephen J. Thomas

    发明人： Charles M. Kania ,  Padmanabhan Sundararaman ,  Joseph M. Carney ,  Stephen J. Thomas

    IPC分类号： C08G59/28 ,  C08G59/32 ,  C08G59/50 ,  C08L63/06 ,  C09D133/06 ,  C09D163/00

    CPC分类号： C09D163/00 ,  C08G59/28 ,  C08G59/3245 ,  C08G59/5066 ,  C09D133/062 ,  C08L63/06

    摘要： Isocyanate-free coating compositions, capable of forming a durable coating under ambient conditions, are claimed comprising(A) at least one polymer, oligomer or combinations thereof selected from the group consisting of acrylic, urethane and urea polymers and oligomers having a number average molecular weight of at least about 100 and bearing at least two aziridinyl groups defined by the following structural formula: ##STR1## wherein X represents O, S, NH, NR, wherein R represents an alkyl having from one to 12 carbon atoms, or higher, or phenyl,R.sub.1 represents (CH.sub.2)m.sub.1, m.sub.1 being an integer ranging from 1 to 3 andR.sub.2 represents H, CH.sub.3 or combinations thereof; and a member selected from the group consisting of (B) and (C) wherein(B) is at least one polymer, oligomer or combinations thereof selected from the group consisting of acrylic, urethane and urea polymers and oligomers having a number average molecular weight of at least about 100 and bearing at least two groups selected from epoxy groups defined by one of the following structural formulas: ##STR2## wherein R.sub.3 represents (CH.sub.2)m.sub.2, m.sub.2 being an integer ranging from 1 to 2; and wherein R.sub.3 represents (CH.sub.2)m.sub.2, m.sub.2 being an integer ranging from 1 to 2; and(C) is a polymer or oligomer represented by the following structural formula: ##STR3## wherein R represents alkyl having from one to 20 carbon atoms and n=0-20. Processes for coating a substrate using such compositions are also claimed.

    摘要翻译： 要求包含（A）至少一种选自丙烯酸，氨基甲酸酯和脲聚合物的聚合物，低聚物或其组合的聚合物和具有数均分子量的低聚物 至少约100重量％，并具有由以下结构式定义的至少两个氮丙啶基：其中X表示O，S，NH，NR，其中R表示具有1至12个碳原子或更高的烷基， 或苯基，R 1表示（CH 2）m1，m1为1〜3的整数，R 2表示H，CH 3或其组合; 和选自（B）和（C）的成员，其中（B）为至少一种选自丙烯酸，氨基甲酸酯和脲聚合物的聚合物，低聚物或其组合，并且具有数均分子量 至少约100个并具有至少两个选自以下结构式之一的环氧基的基团：其中R 3表示（CH 2）m 2，m 2为1至2的整数; 并且其中R 3表示（CH 2）m 2，m 2为1至2的整数; 和（C）是由以下结构式表示的聚合物或低聚物：其中R表示具有1至20个碳原子且n = 0-20的烷基。 还要求保护使用这种组合物涂覆基底的方法。