发明名称 Schrumpfbarer Mehrschichtfilm.
摘要 <p>A multi-layer shrink film is one obtained by forming an assembly which comprises an interlayer comprising a flexible propylene resin having a Vicat softening point of 115 DEG C or less and/or a linear very low-density polyethylene having a density less than 0.91 g//cm<3> sandwiched between outermost layers comprising a propylene resin having a Vicat softening point higher than that of the flexible propylene resin of the interlay, when the interlayer contains propylene resin, and within the range of 80 DEG - 115 DEG C; followed by stretching the assembly.</p>
申请公布号 DE3884240(D1) 申请公布日期 1993.10.28
申请号 DE19883884240 申请日期 1988.03.09
申请人 SUMITOMO CHEMICAL CO., LTD., OSAKA, JP 发明人 OGAWA, TADATOSHI, ICHIHARA-SHI, JP;YOSHIDA, TERUAKI, ICHIHARA-SHI, JP
分类号 B32B27/32;(IPC1-7):B32B27/32;B65D65/40 主分类号 B32B27/32
代理机构 代理人
主权项
地址