发明名称 |
NOVEL POUCHES FOR PACKAGING FLOWABLE MATERIALS IN POUCHES |
摘要 |
<p>An environmentally friendly polymer film pouch (10, 20) made from a polyethylene film structure for the packaging of flowable materials, for example, milk. The film may be a monolayer or multilayer structure (30), such as a two-layer or a three-layer coextruded film (30) containing at least one layer (31) of a blend of an ultra low density polyethylene and a high pressure low density polyethylene as a seal layer having high melt strength. Also disclosed is a process of making the pouch (10, 20) for packaging flowable materials using a film structure described hereinabove.</p> |
申请公布号 |
WO9720693(A1) |
申请公布日期 |
1997.06.12 |
申请号 |
WO1996US18877 |
申请日期 |
1996.11.26 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
FALLA, DANIEL, J.;SAAVEDRA, JOSE, V. |
分类号 |
B65D30/02;B29C53/38;B32B27/32;B65D65/20;B65D75/00;B65D75/48;C08J5/18;C08L23/04;(IPC1-7):B32B27/32;B32B7/12;B32B27/08;B32B31/08;B32B31/20 |
主分类号 |
B65D30/02 |
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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