发明名称 |
COMPOSITE MOLDED PRODUCT USING POLYCARBONATE MADE POLARIZING PLATE |
摘要 |
<p>PURPOSE:To provide a composite molded product using a polycarbonate made polarizing plate capable of manufacturing a polarizing lens for glasses which has an excellent impact resistance and can visual acuity without jointly using another glasses. CONSTITUTION:A protective layer 2 consisting of annealed or streched polycarbonate, and a layer to be polished 4 containing an untreated layer 6 consisting of polycarbonate molded by injection which is as injected and not annealed or stretched, are laminated in a piled up state by putting a polarizing film between them. A thickness of the layer to be polished 4 is molded thicker than a thickness of the protective layer 2.</p> |
申请公布号 |
JPH0852817(A) |
申请公布日期 |
1996.02.27 |
申请号 |
JP19940190671 |
申请日期 |
1994.08.12 |
申请人 |
YAMAMOTO KOGAKU KK |
发明人 |
MURATA ORITOSHI;OKAMOTO MASAHIKO |
分类号 |
G02B5/30;B29C45/14;B29C55/02;B29C71/02;B29D11/00;B29K69/00;B32B27/36;B32B33/00;G02B1/04;G02C7/12;(IPC1-7):B29D11/00 |
主分类号 |
G02B5/30 |
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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