发明名称 |
Paste dispensing container |
摘要 |
A structure which is useful for making containers for dentifrices, such as tubes, is comprised of a structure where the layer which contacts the dentifrice consists of a blend of polybutylene terephthalate and polyethylene. Other layers can consist of adhesives, paper, foils, other polymers and the like depending on the properties desired. A polybutylene terephthalate-polyethylene layer has been found to have a low degree of absorption of flavorant.
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申请公布号 |
US5407742(A) |
申请公布日期 |
1995.04.18 |
申请号 |
US19920830104 |
申请日期 |
1992.02.03 |
申请人 |
COLGATE-PALMOLIVE COMPANY |
发明人 |
TAVSS, EDWARD A.;SANTALUCIA, JOHN;ROBINSON, RICHARD S. |
分类号 |
B65D35/08;B32B27/06;B65D35/02;C08L23/04;C08L67/00;C08L67/02;(IPC1-7):B65D35/08;B65D35/14 |
主分类号 |
B65D35/08 |
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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