发明名称 |
COVER MATERIAL OF GLASS VESSEL FOR SEALING PACKAGING |
摘要 |
A closure material for sealing glass containers comprising a metal foil and a thermally adhesive composition layer 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. |
申请公布号 |
JPS60178042(A) |
申请公布日期 |
1985.09.12 |
申请号 |
JP19840034873 |
申请日期 |
1984.02.24 |
申请人 |
TAKEDA YAKUHIN KOGYO KK;SHIYOUWA ARUMINIUMU KK |
发明人 |
NAKABAYASHI MASAMITSU;KAWAI HIDEO;TACHIKAWA SUMIAKI;KAJI MASAYUKI |
分类号 |
B32B15/08;B65D53/00;C09J151/06;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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