发明名称 |
POLYSTYRENE FOAM SUBSTRATE HAVING A FILM COMPRISING A BONDING LAYER OF STYRENE-BUTADIENE AND/OR ACRYLONITRILE COPOLYMER ADHERED THERETO; TRAYS FORMED THEREFROM |
摘要 |
<p>A composite formed from foamed polystyrene and a film bonded to the polystyrene, the film including a bonding layer of a styrene-butadiene or styrene-acrylonitrile copolymer which bonding layer includes at least about 25% by weight of butadiene or acrylonitrile. The composite may be thermoformed into articles such as trays for use in the packaging of food products, especially meat products.</p> |
申请公布号 |
NZ280207(A) |
申请公布日期 |
1997.09.22 |
申请号 |
NZ19950280207 |
申请日期 |
1995.10.11 |
申请人 |
W R GRACE & CO-CONN |
发明人 |
GUSAVAGE, GERALD G;HESSEN, THOMAS A;LORENZO, TINA V;MUELLER, WALTER B;OWENSBY, JOSEPH E;SCHIRMER, HENRY G;THOMAS, JEFFREY A;TONEY, GLORIA G |
分类号 |
B32B5/18;B32B27/00;B32B27/08;B32B27/28;B32B27/30;B65D1/34;B65D65/40;C08J7/04;C08L9/06;C08L21/00;(IPC1-7):B32B27/30;B65D67/00;B32B27/04 |
主分类号 |
B32B5/18 |
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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