发明名称 DECORATIVE FILM OR SHEET, AND DECORATIVE MATERIAL AND BUILDING MATERIAL MADE BY USING THE SAME
摘要 <p>A decorative film or sheet having a laminated structure comprising a surface layer, a bonding agent layer and a picture layer, or a laminated structure comprising a surface layer, a bonding agent layer, a picture layer and a substrate, characterized in that the surface layer of the decorative film or sheet comprises a resin obtained by mixing (A) 100-60 wt.% of a substantial homopolymer of propylene having specified pentad fraction, peak melting temperature and melting enthalpy, and (B) 0-40 wt.% of thermoplastic elastomer copolymer with each other; and a building material having a surface layer comprising this resin. A laminated decorative film or sheet having high transparency and hardness of a surface layer, a high capability of being bent, V-cut, lapped and vacuum molded and no scrapping problems, and a building material having a high thermal resistance, a high weather resistance, a high abrasion resistance, a feeling of softness and environment-friendliness can be easily obtained.</p>
申请公布号 CA2246513(A1) 申请公布日期 1997.08.28
申请号 CA19972246513 申请日期 1997.02.21
申请人 IDEMITSU PETROCHEMICAL COMPANY LIMITED 发明人 NIKAIDO, TOSHIMI;ENDO, MASAHIKO;KONO, TAKAYUKI
分类号 B32B27/32;B44C1/17;C08L23/08;C08L23/10;C08L23/12;C08L23/16;C08L53/02;(IPC1-7):B32B27/32;E04F13/00 主分类号 B32B27/32
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