会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • UV- And Thermally Curing Clearcoat Composition For Automotive Refinishing
    • UV和热固化清漆涂料组合物用于汽车修补
    • US20150322285A1
    • 2015-11-12
    • US14410297
    • 2013-07-04
    • BASF Coatings GmbH
    • Josef RademacherEgbert NienhausSibylle SchöpsAlexandra Steffens
    • C09D151/00
    • C09D151/003C08G18/6229C08G18/728C08K5/0025C08K5/07C08K5/5205C08K5/5333C08K5/5397C09D133/14C09D175/16
    • An UV- and thermally curable, solventborne clearcoat material suitable for automotive refinishing comprises: (A) at least one polyhydroxy-functional poly(meth)acrylate having grafted-on unsaturated (meth)acrylate side groups, (B) at least one polyisocyanate-functional, poly(meth)acrylate-functional aliphatic urethane, (C) at least one (meth)acrylate-functional aliphatic urethane free from isocyanate groups, (D) at least one hydroxy-functional, (meth)acrylate-functional aliphatic component free from isocyanate groups and from urethane groups and having a molecular weight of not more than 1000 g/mol and a (meth)acrylate functionality of at least 4, (E) at least one aliphatic polymercaptan, (F) at least one phosphoric acid or phosphonic acid blocked with an amine, the amine possessing a pKb of ≧3 and a boiling point under atmospheric pressure of >100° C., and (G) at least one photoinitiator selected from the group consisting of α-hydroxyalkyl phenyl ketones and monoacylphosphine oxides. Component (A) may be an intermediate in the production of the clearcoat material.
    • 适用于汽车修补剂的UV和可热固化的溶剂型透明涂料包括:(A)至少一种具有接枝在不饱和(甲基)丙烯酸酯侧基上的多羟基官能聚(甲基)丙烯酸酯,(B)至少一种多异氰酸酯 - 官能的聚(甲基)丙烯酸酯官能的脂肪族氨基甲酸酯,(C)至少一种不含异氰酸酯基的(甲基)丙烯酸酯官能的脂肪族氨基甲酸酯,(D)至少一种羟基官能的(甲基)丙烯酸酯官能的脂族成分 由异氰酸酯基和氨基甲酸酯基组成,分子量不超过1000g / mol,(甲基)丙烯酸酯官能度至少为4,(E)至少一种脂肪族聚硫醇,(F)至少一种磷酸或 用胺封闭的膦酸,胺的pKb为≥3,沸点在大气压> 100℃以下,(G)至少一种光引发剂,选自α-羟基烷基苯基酮和单酰基膦 氧化物 s。 组分(A)可以是制备透明涂层材料的中间体。