发明名称 |
RESIN COMPOSITION FOR MANUFACTURING TEMPLATE GASKET FOR FORMING PLASTIC LENS, TEMPLATE GASKET FOR FORMING PLASTIC LENS AND METHOD FOR FORMING PLASTIC LENS USING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition for manufacturing a template gasket for forming a plastic lens enabling to form a plastic lens free of blur or striae while maintaining characteristics such as flexibility, thermal resistance, washability by air and water, injection moldability, etc. SOLUTION: This resin composition comprises (A) an ethylene-α-olefin copolymer, (B) a styrenic thermoplastic elastomer and (C) an ethylene-alkylacrylate copolymer in weight ratio of (A):(B):(C)=100:5-50:0-70.
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申请公布号 |
JP2002220497(A) |
申请公布日期 |
2002.08.09 |
申请号 |
JP20010017093 |
申请日期 |
2001.01.25 |
申请人 |
NIPPON UNICAR CO LTD;HOYA CORP |
发明人 |
TAKAHASHI NOBUYUKI;FUJITANI SHIGEO;KAGEYAMA YUKIO;KAWAKAMI TOSHIHISA;HOSHI YUJI |
分类号 |
G02B3/00;B29C33/40;B29C39/02;C08K3/34;C08L23/08;(IPC1-7):C08L23/08 |
主分类号 |
G02B3/00 |
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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