发明名称 |
ANTI-FOG FILM, METHOD OF PACKAGING PRODUCTS HAVING HIGH MOISTURE CONTENT AND PRODUCTS THUS PACKAGED |
摘要 |
A multi-layer heat-shrinkable film endowed with high anti-fog properties, and having a barrier layer (1), an adhesive layer (2, 2'), and an adhesive layer (3, 3'), wherein at least one external layer (3, 3') is made of a polyolefinic polymer. Said anti-fog properties are obtained by incorporating in said film from 1 to 5 % by weight of a composition comprising (i) a glycerol mono-ester of a saturated or unsaturated fatty acid having from 8 to 20 carbons, (ii) a glycerol di-ester of a saturated or unsaturated fatty acid having from 8 to 20 carbons, and (iii) at least one polyoxyethylene ether of a fatty alcohol having from 8 to 20 carbons.
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申请公布号 |
WO9518845(A1) |
申请公布日期 |
1995.07.13 |
申请号 |
WO1995US00394 |
申请日期 |
1995.01.11 |
申请人 |
W.R. GRACE & CO.-CONN.;CIOCCA, PAOLO;BUONGIORNO, LIVIO;BAX, SERGE |
发明人 |
CIOCCA, PAOLO;BUONGIORNO, LIVIO;BAX, SERGE |
分类号 |
B32B27/18;B32B27/32;B65D65/40;B65D75/00;C08K5/103;C09K3/18;(IPC1-7):C09K3/18;B29D22/00;B32B27/08 |
主分类号 |
B32B27/18 |
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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