发明名称 |
Closure material for sealing glass containers. |
摘要 |
<p>® A closure material for sealing glass containers comprising a metal foil (1) and a thermally adhesive composition layer (2) formed on one surface of the metal foil and comprising a carboxyl-modified saponified product of ethylene-vinyl acetate copolymer and up to 30 parts by weight of an inorganic compound per 100 parts by weight of the carboxyl-modified saponified product, the carboxyl-modified saponified product being prepared by graft-polymerizing a carboxylic acid group-containing unsaturated compound with a saponified product of ethylene-vinyl acetate copolymer containing 50 to 97 mole % of ethylene.</p> |
申请公布号 |
EP0157155(A1) |
申请公布日期 |
1985.10.09 |
申请号 |
EP19850101979 |
申请日期 |
1985.02.22 |
申请人 |
SHOWA ALUMINIUM CORPORATION;TAKEDA CHEMICAL INDUSTRIES, LTD. |
发明人 |
NAKABAYASHI, MASAMITSU;KAWAI, HIDEO;KAJI, MASAYUKI;TATSUKAWA, SUMINORI |
分类号 |
B32B15/08;B65D53/00;C09J151/06;C09K3/10;(IPC1-7):C09K3/10 |
主分类号 |
B32B15/08 |
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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