发明名称 MOLDED ARTICLE OF METHACRYLIC RESIN AND METHOD FOR PRODUCTION THEREOF
摘要 <p>A molded article of methacrylic resin formed of a cross-linked polymer having at least part of the surface thereof coated with an abrasion resistant layer in contact with a basic molding material made of an methacrylic partially cross-linked gel thereby allowing said gel consequently produced to possess the property of retaining the polymerization in a stopped state, and simultaneously polymerizing said two materials held in mutual contact under a condition capable of imparting a desired shape to the combined materials.</p>
申请公布号 CA1272573(A) 申请公布日期 1990.08.14
申请号 CA19870527621 申请日期 1987.01.19
申请人 KYOWA GAS CHEMICAL INDUSTRY CO., LTD. 发明人 MATSUMARU, SHIGEO;MOCHIZUKI, AKIHIRO;ISOI, SYUZI
分类号 B29C65/00;(IPC1-7):B29C65/00 主分类号 B29C65/00
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