发明名称 |
PACKAGING MATERIAL FOR LONG-TERM STORAGE OF SHELF STABLE FOOD PRODUCTS |
摘要 |
A thermoplastic laminate suitable for long-term storage of shelf stable food products includes a first substrate comprising a layer of ethylene vinyl alcohol copolymer and layer of a polyamide; and a second substrate bonded to the first substrate and comprising a vinylidene chloride copolymer. A polyamide layer may be included in a separate and distinct third substrate disposed between the first and second substrates. |
申请公布号 |
ZA8702608(B) |
申请公布日期 |
1987.11.25 |
申请号 |
ZA19870002608 |
申请日期 |
1987.04.10 |
申请人 |
W.R. GRACE & CO. |
发明人 |
RANDAL M. KOTELES;JOHN GALLOWAY BRADFUTE |
分类号 |
B32B27/28;B29C47/06;B29L9/00;B32B27/08;B32B27/30;B32B27/32;B32B27/34;B65D65/40 |
主分类号 |
B32B27/28 |
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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