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Reactive ultraviolet absorber is copolymerized photocurable (meth) acrylic resins, photocurable containing the resin resin composition and weather resistance coating

机译:活性紫外线吸收剂是共聚的可光固化(甲基)丙烯酸树脂,包含树脂组合物和耐候性涂料的可光固化涂料

摘要

PPROBLEM TO BE SOLVED: To provide a photocurable (meth)acrylic resin which has an ultraviolet ray-absorbing property, has excellent solubility in many resins ands monomers, can form transparent coating films without being deposited at low temperature, and can uniformly be dispersed/dissolved in a wide range of photocurable (meth)acrylic resins or the like. PSOLUTION: This photocurable (meth)acrylic resin is characterized by comprising (A) UV ray-absorbing compound component units derived from a (meth)acryloyl group-containing UV ray-absorbing compound having a UV ray-absorbing compound skeleton and a (meth)acryloyl group, (B) photopolymerizable (meth)acryloyl group-containing compound units derived from two compounds (b1) and (b2) each having a (meth)acryloyl group and a functional group through a urethane bond or ester bond and having (meth)acryloyl groups at side chain ends, and (C) a component capable of being copolymerized with the component units (A) and (B). PCOPYRIGHT: (C)2007,JPO&INPIT
机译:

要解决的问题:提供一种具有紫外线吸收特性的光固化性(甲基)丙烯酸树脂,在许多树脂和单体中具有优异的溶解性,可以形成透明的涂膜而不会在低温下沉积,并且可以均匀地沉积被分散/溶解在各种各样的光固化性(甲基)丙烯酸类树脂中。

解决方案:该光固化性(甲基)丙烯酸树脂的特征在于,其包含(A)衍生自具有紫外线吸收性化合物骨架的含(甲基)丙烯酰基的紫外线吸收性化合物的紫外线吸收性化合物成分单元和(B)由两个化合物(b1)和(b2)衍生的可光聚合的含(甲基)丙烯酰基的化合物单元,每个化合物具有(甲基)丙烯酰基和通过氨基甲酸酯键或酯键形成的官能团在侧链末端具有(甲基)丙烯酰基,和(C)能够与成分单元(A)和(B)共聚的成分。

版权:(C)2007,日本特许厅&INPIT

著录项

  • 公开/公告号JP5068022B2

    专利类型

  • 公开/公告日2012-11-07

    原文格式PDF

  • 申请/专利权人 中国塗料株式会社;

    申请/专利号JP20060064943

  • 发明设计人 落合 洋之;山田 佳男;

    申请日2006-03-09

  • 分类号C08F220/34;C08F290/06;

  • 国家 JP

  • 入库时间 2022-08-21 17:38:39

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