PAINT COMPOSITION AND COATING FILM FORMATION METHOD
    43.
    发明申请
    PAINT COMPOSITION AND COATING FILM FORMATION METHOD 审中-公开
    涂料组合物和涂料膜形成方法

    公开(公告)号:US20110293844A1

    公开(公告)日:2011-12-01

    申请号:US13147682

    申请日:2010-02-18

    摘要: An object of the present invention is to provide a coating composition capable of forming a cured coating film with excellent scratch resistance, acid resistance, stain resistance, and finished appearance.The present invention provides coating composition comprising (A) carboxy-containing polymer, (B) epoxy-containing acrylic resin, and (C) carboxy-containing reaction product with an acid value of 50 to 200 mg KOH/g and a number average molecular weight of 600 to 5,000 obtained by a half-esterification reaction of an acid anhydride with a polycarbonate polyol having three or more hydroxyl groups per molecule.

    摘要翻译: 本发明的目的是提供一种能够形成具有优异的耐刮擦性,耐酸性,耐污染性和成品外观的固化涂膜的涂料组合物。 本发明提供包含(A)含羧基聚合物,(B)含环氧丙烯酸树脂和(C)酸值为50-200mg KOH / g的羧基反应产物和数均分子量 通过酸酐与每分子具有三个或更多个羟基的聚碳酸酯多元醇的半酯化反应得到的重量为600-5,000。

    CURABLE COMPOSITION COMPRISING A THERMOLATENT BASE
    44.
    发明申请
    CURABLE COMPOSITION COMPRISING A THERMOLATENT BASE 有权
    包含热稳定基的可固化组合物

    公开(公告)号:US20110245375A1

    公开(公告)日:2011-10-06

    申请号:US13130331

    申请日:2009-11-18

    摘要: The present invention relates to curable compositions comprising a thermolatent amidine base and an organic material which is polymerisable or crosslinkable with a basic or nucleophilic catalyst. In particular, the invention relates to curable coating compositions, especially powder coating compositions, and curable adhesive compositions, as well as to the use a thermo-latent amidine base as a curing catalyst for thermally induced base- catalyzed polymerisation or crosslinking reactions.

    摘要翻译: 本发明涉及可固化组合物,其包含热中和脒碱和可与碱性或亲核催化剂聚合或可交联的有机材料。 特别地,本发明涉及可固化涂料组合物,特别是粉末涂料组合物和可固化粘合剂组合物,以及使用热潜伏脒碱作为热诱导的碱催化聚合或交联反应的固化催化剂。

    Powder clear coating composition
    47.
    发明申请
    Powder clear coating composition 审中-公开
    粉末透明涂料组合物

    公开(公告)号:US20080299323A1

    公开(公告)日:2008-12-04

    申请号:US12079303

    申请日:2008-03-26

    IPC分类号: C08J3/28 C08L63/00 C08L33/10

    摘要: A powder clear coating composition with a resin solids content comprising at least one epoxy-functional (meth)acrylic copolymer (A) having an epoxy equivalent weight of 250 to 600 and a carboxyl-functional curing component (B) of dodecanedioic acid (B1) and at least one carboxyl-functional urethane component (B2) having a carboxyl number of 80 to 350 mg of KOH/g, wherein the epoxy groups of the epoxy-functional (meth)acrylic copolymer (A) are in a molar ratio to the carboxyl groups of the carboxyl-functional curing component (B) of 2.5:1 to 0.8:1 and wherein 30 to 75% of the carboxyl groups provided by the carboxyl-functional curing component (B) are provided by the dodecanedioic acid (B1) and the remainder to make the total up to 100% by the at least one carboxyl-functional urethane component (B2).

    摘要翻译: 一种粉末透明涂料组合物,其树脂固体含量包含至少一种环氧当量为250-600的环氧官能(甲基)丙烯酸共聚物(A)和十二烷二酸(B1)的羧基官能固化组分(B) 和羧基数为80〜350mg KOH / g的至少一种羧基官能氨基甲酸酯成分(B2),其中环氧官能(甲基)丙烯酸系共聚物(A)的环氧基的摩尔比为 羧基官能化固化组分(B)的羧基为2.5:1至0.8:1,由羧基官能化固化组分(B)提供的羧基的30至75%由十二烷二酸(B1)提供, 剩余部分通过至少一个羧基官能氨基甲酸酯组分(B2)使总量达到100%。