发明名称 |
THERMOPLASTIC MULTILAYER ETHYLENE POLYMER SHEET FOR CONTAINMENT OF ODORIFEROUS PRODUCT COMPONENTS |
摘要 |
A recyclable multilayer ethylene polymer sheet structure for constructing a package to hold bulk products such as dry pet food having an odoriferous component, the sheet having, from the inner surface contacting the product, to the oute r non-product contacting surface the structure: LLDPE/HDPE/LLDPE/BR/LDPE where LLDPE is a linear low density polyethylene, HDPE is a high density polyethylene and BR is an odor barrier resin such as ethylene vinyl alcohol copolymer having odor barrier properties and LDPE is low density polyethylene. |
申请公布号 |
CA2140978(C) |
申请公布日期 |
2004.11.23 |
申请号 |
CA19952140978 |
申请日期 |
1995.01.24 |
申请人 |
COLGATE-PALMOLIVE COMPANY |
发明人 |
PEZZOLI, PAUL;BOLLINGER, RANDAL |
分类号 |
B32B27/00;B29C47/06;B29K23/00;B32B27/08;B32B27/28;B32B27/32;B65D65/40;(IPC1-7):B32B27/32 |
主分类号 |
B32B27/00 |
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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