PRIMER COMPOSITION,申请号JP19860011152-传众专利搜索

PRIMER COMPOSITION

申请公布号：JPS62169869(A)

申请号：JP19860011152

申请日期：1986.01.23

申请公布日期：1987.07.27

申请人：

NIPPON OIL & FATS CO LTD

发明人：YAMAMOTO SHOSAKU;KAKINUMA KAZUO

分类号：C08L101/00;C09D5/00;C09D201/00

主分类号：C08L101/00

摘要：<p>PURPOSE:To form a primer compsn. which can be applied to the steel sheet materials and plastic materials of automobile bodies simultaneously, by using a specified resin component and a crosslinking resin component as essential components and blending them in a specified ratio. CONSTITUTION:This primer compsn. contains a component A (1) composed of at least one member selected from the group consisting of resins having a glass transition temp. of -20 deg.C or below and elongation at breakage of 400% or above at 20 deg.C and a component B (2) composed of at least one member selected from the group consisting of crosslinking resins as essential components. The weight ratio of A to B on a resin solid basis is 70-99:30-1. Examples of the component A is polyurethane resin, polyvinyl resin, polyolefin resin, polyester resin, polyacrylic resin and modified products thereof. Examples of the component B are melamine resin, urea resin, polyisocyanate resin and modified products thereof.</p>