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 outer 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 |
US5491011(A) |
申请公布日期 |
1996.02.13 |
申请号 |
US19940186243 |
申请日期 |
1994.01.25 |
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):B29D22/00 |
主分类号 |
B32B27/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|