发明名称 |
ADHESIVE ETHYLENIC POLYMER RESIN COMPOSITION AND LAMINATE PRODUCED FROM THE COMPOSITION |
摘要 |
<p>The invention provides an adhesive composition comprising a specific grafted long-chain branched ethylene- alpha -olefin copolymer and either a tackifier or a specific ethylene-vinyl acetate copolymer, wherein the density, MFR, crystallinity and graft ratio thereof lie respectively within specific ranges. Such a composition containing a tackifier can give a laminate keeping an excellent adhesive strength even in a high-temperature atmosphere together with polystyrene resin, ABS resin, polyacrylonitrile resin or saponified ethylene-vinyl acetate copolymer resin, while such a composition containing an ethylene-vinyl acetate copolymer can give such a laminate together with polyester resin, polycarbonate resin, polyvinylidene chloride resin or saponified ethylene-vinyl acetate copolymer resin. The invention also provides another adhesive composition comprising a grafted long-chain ethylene- alpha -olefin copolymer and an olefinic elastomer. This composition can provide a film layer excellent in adhesion to metals or highly polar materials.</p> |
申请公布号 |
EP0791628(A4) |
申请公布日期 |
1998.12.09 |
申请号 |
EP19960929563 |
申请日期 |
1996.09.09 |
申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
KAWACHI, HIDESHI;SAWADA, YUJI;TANAKA, HARUHIKO |
分类号 |
B32B7/12;B32B27/08;C08F4/64;C08F210/16;C08F255/00;C08F255/02;C09J151/06;(IPC1-7):C08L23/08;B32B27/32;C08L51/06 |
主分类号 |
B32B7/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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