发明名称 |
RESIN PLATE, SCRATCH-RESISTANT RESIN PLATE USING THE SAME, PROTECTIVE PLATE FOR DISPLAY, DISPLAY WINDOW PROTECTIVE PLATE OF PORTABLE INFORMATION TERMINAL, PROTECTIVE PLATE FOR TOUCH PANEL, AND METHOD OF MANUFACTURING RESIN PLATE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resin plate excellent in surface hardness and impact resistance, a scratch-resistant resin plate using the resin plate as a base plate, a protective plate for display formed of the scratch-resistant resin plate, a display window protective plate of a portable information terminal, a protective plate for a touch panel, and a method of manufacturing the resin plate. <P>SOLUTION: A film like material 6 in which a methacrylic resin layer (A) formed of a methacrylic resin composition (a) containing rubber particles at a rate of 0 to 20 wt.% based on total 100 wt.% of a methacrylic resin and the rubber particles is laminated on one surface of a polycarbonate resin layer, and a methacrylic resin layer (B) formed of a methacrylic resin composition (b) containing the rubber particles at a rate of 7 wt.% or more based on total 100 wt.% of the methacrylic resin and the rubber particles is laminated on the other surface is extruded from a die 5, and held between a metal elastic roll 7 and a metal roll 8, and after being wound around the metal roll 8, wound around a metal elastic roll 9. Thus, the resin plate 10 is obtained. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2013022822(A) |
申请公布日期 |
2013.02.04 |
申请号 |
JP20110159510 |
申请日期 |
2011.07.21 |
申请人 |
SUMITOMO CHEMICAL CO LTD;ESCARBO SHEET CO LTD |
发明人 |
AKAISHI SATOSHI;MAEKAWA TOMOHIRO;HATAKEYAMA KAZUHIKO |
分类号 |
B32B27/30;B29C47/06;B29C47/88;B29K33/00;B29K69/00;B29L7/00;B32B27/36 |
主分类号 |
B32B27/30 |
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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