发明名称 HEAT-RESISTANT POLYAMIDE-BASED FILM, ELECTRONIC ELEMENT AND MOLD-RELEASING FILM FOR COPPER-CLAD LAMINATE
摘要 PROBLEM TO BE SOLVED: To provide a highly heat-resistant polyamide-based crosslinked film at a low cost, which film dose not melt at a high temperature of 300°C and has proper rigidity and morphological stability while keeping excellent properties (strength, impact strength and chemical resistance) of the polyamide resin. SOLUTION: The heat-resistant polyamide-based film has≥0.5 MPa dynamic elasticity at 300°C and is obtained by crosslinking a film by electron beam irradiation, which film comprises a polyamide-based resin composition containing (A) an aliphatic polyamide resin, (B) an electron beam-curable crosslinking auxiliary, (C) a hindered phenol-based thermal stabilizer and (D) a crosslinking type polyolefin-based resin having a functional group reacting with a polyamide. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005350536(A) 申请公布日期 2005.12.22
申请号 JP20040171320 申请日期 2004.06.09
申请人 TOYOBO CO LTD 发明人 NAKAGAWA TOMOHIDE;SAKAI SATOSHI
分类号 C08J7/00;C08K5/00;C08L23/02;C08L77/00;(IPC1-7):C08J7/00 主分类号 C08J7/00
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