METHOD FOR ELIMINATING WRINKLING IN COMPOSITE COLOR-PLUS-CLEAR COATINGS, AND COMPOSITIONS FOR USE THEREIN
    1.
    发明申请
    METHOD FOR ELIMINATING WRINKLING IN COMPOSITE COLOR-PLUS-CLEAR COATINGS, AND COMPOSITIONS FOR USE THEREIN 审中-公开
    用于消除复合颜料 - 高纯度涂层中的皱纹的方法及其使用的组合物

    公开(公告)号:WO9957207A3

    公开(公告)日:2000-01-06

    申请号:PCT/IB9901247

    申请日:1999-04-30

    Applicant: BASF CORP

    CPC classification number: B05D7/532 C09D201/025

    Abstract: The curable coating composition of the invention comprises a film forming component (A) and a wrinkle reducing catalyst (B) comprising a compound of the formula: My(L)x; wherein M is a metal having an empty or full d orbital and wherein the pk2 of the aqua ion of M is less than or equal to 12; L is a ligand wherein the pka of the parent acid is >/=-10 and is

    Abstract translation: 本发明的可固化涂料组合物包含成膜组分(A)和减少皱纹的催化剂(B),其包含下式化合物:My(L)x; 其中M是具有空或全d轨道的金属,并且其中M的水离子的pk2小于或等于12; L是一种配体,其中母体酸的pka为≥/ = -10且为4; 并且x是M的电荷的倍数的整数,y是选择L,x和y的电荷的倍数的整数,使得ML是电荷平衡的整数。 成膜组分(A)具有第一组分(a),其上带有至少一个氨基甲酸酯或脲官能团的化合物或可转化为氨基甲酸酯或脲基的基团,和具有与 所述组分(a)上的氨基甲酸酯或脲基团。 本发明的方法需要将第一涂层施加到基底上; 将第二涂层施加到第一涂层以提供复合涂层,所述第二涂层包含本发明的组合物,并固化复合涂层。

    CARBAMATE-FUNCTIONAL, RESINS AND THEIR USE IN HIGH SOLIDS COATING COMPOSITIONS
    3.
    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。

    FUNCTIONAL ADDITION POLYMERS AND A METHOD FOR THEIR PREPARATION
    4.
    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。

    Method for modified aminoplast compounds, aminoplasts obtained thereby and coatings containing the same
    6.
    发明公开
    Method for modified aminoplast compounds, aminoplasts obtained thereby and coatings containing the same 失效
    一种用于改性氨基塑料的制备方法,由此涂布剂制备的这些氨基树脂

    公开(公告)号:EP0814104A2

    公开(公告)日:1997-12-29

    申请号:EP97108358

    申请日:1997-05-23

    Applicant: BASF CORP

    Abstract: A method for reducing the molecular weight of aminoplast compounds, the aminoplast compounds obtained thereby, and coating compositions containing said aminoplast compounds are provided. The reduced molecular weight aminoplasts are obtained by reacting (a) an aminoplast compound, having a total number (y) of reactive substituents on the amino nitrogens of the aminoplast, where y= (E x M) and E = equivalents per mole of aminoplast and M= total number of moles of aminoplast, wherein the reactive substituents are selected from the group consisting of -NH, alkylol, alkoxy, alkoxyalkyl, and mixtures thereof and (b) at least one carbamate compound selected from the group consisting of unsubstituted and substituted primary carbamate compounds, unsubstituted and substituted secondary carbamate compounds and mixtures thereof, in the presence of primary or secondary alcohols, at temperatures under 150 DEG C, and at pressures ranging between atmospheric pressure and 20 atm pressure, to form a functionalized aminoplast compound, wherein at least one and up to (y-1) of the amino substituents on the aminoplast are substituted with the carbamate functionality.

    Abstract translation: 一种用于降低氨基塑料化合物,由此获得的氨基塑料化合物,和涂料组合物的分子量的方法含有所述氨基塑料中提供的化合物。 降低的分子量的氨基塑料是通过使(a)氨基塑料化合物,具有反应性取代基的氨基塑料的氨基氮的总数(y)的获得,其中y =(E×M个)和E =每氨基塑料的摩尔当量 和M =被选自-NH,烷醇基,烷氧基,烷氧基烷基,以及它们的混合物和(b)至少一种氨基甲酸酯化合物,以及选自由unsubstituiertem选择氨基塑料的摩尔数,worin的反应性取代基的总数和 substituiertem伯氨基甲酸酯化合物,unsubstituiertem和substituiertem仲氨基甲酸酯化合物及其混合物,在伯或仲醇的存在下,在低于150℃的温度,并且在压力大气压和20大气压之间的范围内,以形成官能化的氨基塑料化合物, worin至少一个和最多(Y-1)上的氨基塑料的氨基取代基的是substituiertem与氨基甲酸酯功能。

    CARBAMATE-FUNCTIONAL, RESINS AND THEIR USE IN HIGH SOLIDS COATING COMPOSITIONS

    公开(公告)号:CA2433011C

    公开(公告)日:2007-04-17

    申请号:CA2433011

    申请日:2001-11-28

    Applicant: BASF CORP

    Abstract: The present invention provides a coating composition containing 1) a carbama te- functional resin having in its structure a hyperbranched or star polyol core , a first chain extension based on a polycarboxylic acid or anhydride, a secon d 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 compositio ns are used as a clearcoat to be applied over a basecoat to form a composite coating. The compositions exhibit a combination of desirable properties, suc h as scratch and mar resistance, resistance to environmental etch, good intercoat adhesion, and high solids.

    METODO PARA ELIMINAR EL ARRUGAMIENTO EN REVESTIMIENTOS COMPUESTOS COLOR-MAS-TRANSPARENCIA Y COMPOSICIONES PARA SU UTILIZACION EN EL MISMO.

    公开(公告)号:ES2237109T3

    公开(公告)日:2005-07-16

    申请号:ES99926694

    申请日:1999-04-30

    Applicant: BASF CORP

    Abstract: Método para proporcionar un revestimiento compuesto de aspecto mejorado, que comprende: la aplicación de un primer revestimiento a un sustrato; la aplicación de un segundo revestimiento al primero para proporcionar un revestimiento compuesto, comprendiendo el segundo revestimiento, (A) un componente filmógeno que comprende (a) un primer componente consistente en un compuesto que porta al menos un grupo funcional carbamato o urea, o un grupo convertible en un grupo carbamato o urea, y (b) un segundo componente que comprende un compuesto reactivo frente a dichos grupos carbamato o urea del componente (a), y (B) un catalizador reductor de arrugas que comprende Zn(NO3)2, y la exposición del revestimiento compuesto a una temperatura situada entre aproximadamente 200ºF/93ºC y 395ºF/201ºC durante un tiempo suficiente para proporcionar un revestimiento compuesto endurecido.

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