发明名称 MULTILAYERED FILM
摘要 PROBLEM TO BE SOLVED: To provide a multilayered film excellent in anti-fogging properties. SOLUTION: A multilayered film has a base material having at least one layer (A-layer) containing an ethylene/α-olefin copolymer of which the compsn. distribution fluctuation coefficient defined by formula Cx=λ/SCBave. (whereinλis the standard deviation of the compsn. distribution of the ethylene/α-olefin copolymer calculated from the elution quantities of an elution component at respective temps. and the branch degrees thereof by a temp. rising column fractionation method and SCBave. is an average value of the number of short chain branches per 1,000 carbon atoms in the ethylene/α-olefin copolymer) is 0.5 or less and the anti-fogging layer provided on the base material to form at least one outermost layer of the multilayered film.
申请公布号 JP2000272068(A) 申请公布日期 2000.10.03
申请号 JP19990082416 申请日期 1999.03.25
申请人 SUMIKA PLASTECH CO LTD 发明人 KOJIMA TOMOKI;SAKATANI TAIICHI;FUJITA TSUTOMU
分类号 A01G13/02;A01G9/14;B32B27/18;B32B27/32;B65D65/40;B65D81/24;C08K3/00;C08K5/00;C08L23/08;(IPC1-7):B32B27/32 主分类号 A01G13/02
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