| 发明名称 |
MULTILAYER PACKAGING MATERIAL INCORPORATING A LAYER OF POST-CONSUMER, COMMINGLED PLASTICS |
| 摘要 |
<p>A multilayer packaging material incorporating unsorted recycled material, comprising a contact layer (70) of polyolefin material, and a layer of post-consumer, commingled plastics (55), and can further comprise a barrier layer (65). The commingled plastics are chemically or mechanically compatibilized, and can be purified using supercritical fluid carbon dioxide.</p> |
| 申请公布号 |
WO9703802(A1) |
申请公布日期 |
1997.02.06 |
| 申请号 |
WO1996US11324 |
申请日期 |
1996.07.03 |
| 申请人 |
TETRA LAVAL HOLDINGS & FINANCE S.A.;FRISK, PETER;HEYDARPOUR, RAMIN |
发明人 |
FRISK, PETER;HEYDARPOUR, RAMIN |
| 分类号 |
B29B17/00;B29B17/02;B29C47/06;B29C47/76;B32B27/08;C08J11/06;(IPC1-7):B29C47/04;C08J11/26;C08J11/22 |
主分类号 |
B29B17/00 |
| 代理机构 |
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