发明名称 HEAT RESISTANT CONTAINER OR PACKAGING MATERIAL
摘要 <p>PROBLEM TO BE SOLVED: To improve an interlayer releasing strength, moistureproofness, transparency, flexibility, hand tearableness or the like, by laminating a layer of an ethylene-cyclic olefin random copolymer represented by a specific formula and a layer made of specific low crystalline or amorphous soft copolymer and a polyolefin composition. SOLUTION: A polyolefin multilayer laminate obtained by laminating a first layer of an ethyene-cyclic olefin random copolymer represented by the formula and a second layer of a composition containing 20 to 100 pts.wt. of low crystalline or non-crystalline soft copolymer having a crystallinity of 40% or below and a glass transition temperature of 0 deg.C or below and 0 to 80 pts.wt. of a polyolefin is formed, and treated at 50 deg.C or above (wherein n is 0 or 1, m is 0 or positive integer, q is 0 or 1, R1 to R18 and Ra, Rb are each H, a halogen or a hydrocarbon group, R15 to R18 may each form a ring of a double bond, R15 and R16 or R17 and R18 may each form an alkylidene group, and in the case of q of 0, a 5-member ring is formed).</p>
申请公布号 JP2000246838(A) 申请公布日期 2000.09.12
申请号 JP19990056666 申请日期 1999.03.04
申请人 MITSUI CHEMICALS INC 发明人 HIROSE TOSHIYUKI;YAMAMOTO YOZO
分类号 B65D1/00;B32B27/00;B32B27/32;B65D1/09;B65D65/40;C08F210/02;C08F232/04;C08F232/08;C08F236/20;C08F255/02;C08F277/00;C08F279/00;C08L21/00;C08L23/00;C08L23/08;C08L45/00;C08L47/00;C08L51/06;C08L53/00;C08L53/02;C08L65/00;(IPC1-7):B32B27/00 主分类号 B65D1/00
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