发明名称 |
LAMINATED SUBSTRATE AND COLLAPSIBLE DISPENSING CONTAINER MADE THEREFROM |
摘要 |
<p>There is disclosed a substrate of layers of materials comprising acetal polymer layers having sandwiched therein between a metal foil layer and a paper layer all suitably adhered to one another, the substrate being employed in fabricating a dentifrice tube which substantially prevents product permeation and absorption and oxygen absorption.</p> |
申请公布号 |
CA1224399(A) |
申请公布日期 |
1987.07.21 |
申请号 |
CA19840471141 |
申请日期 |
1984.12.28 |
申请人 |
COLGATE-PALMOLIVE COMPANY |
发明人 |
TAVSS, EDWARD A.;CARROLL, DAVID L. |
分类号 |
B32B15/12;B65D35/02;(IPC1-7):B32B27/00;B32B1/08 |
主分类号 |
B32B15/12 |
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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