发明名称 EASILY TEARABLE FILM AND ITS PRODUCTION
摘要 PURPOSE:To provide an easily tearable film having high integrity and cohesive force, free from delamination tendency, exhibiting high adhesive strength to adhesives and having excellent processability. CONSTITUTION:This easily tearable film is made of a resin composition composed mainly of (A) an olefin-based polymer such as polypropylene and (B) a styrene-based polymer such as polystyrene at a weight ratio (A/B) of 61/39 to 98/2 and containing (C) 0.1-30 pts.wt. (based on 100 pts.wt. of A+B) of a compatibilizing agent such as a hydrogenated styrene-butadiene random copolymer. The film clan be produced by T-die process, etc. An easily tearable laminate can be produced by laminating the film to an easily breakable substrate layer.
申请公布号 JPH07292171(A) 申请公布日期 1995.11.07
申请号 JP19940114126 申请日期 1994.04.28
申请人 DAICEL CHEM IND LTD 发明人 IMANISHI SHINICHIRO;UEDA KENJI;SUMIDA KATSUHIKO
分类号 C08J5/18;B29C47/14;B29K23/00;B29K25/00;B29L7/00;C08L23/00;C08L23/10;C08L25/00;(IPC1-7):C08L23/00 主分类号 C08J5/18
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