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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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