发明名称 |
Water-responsive, biodegradable compositions and films and articles comprising a blend of polylactide and polyvinyl alcohol and methods for making the same |
摘要 |
The present invention is a water-responsive blend of a polylactide and a polyvinyl alcohol. The present invention includes films and personal care articles comprising a blend of a polyvinyl alcohol and a polylactide and includes a method of making such films and articles and a method of varying the water responsiveness of such films and articles. In a preferred embodiment, the compositions, films and articles comprise a blend of polyvinyl alcohol and modified polylactide. The compositions and films described herein are useful as a component in flushable and degradable articles.
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申请公布号 |
US6552162(B1) |
申请公布日期 |
2003.04.22 |
申请号 |
US20000525547 |
申请日期 |
2000.03.14 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
WANG JAMES H.;SCHERTZ DAVID M. |
分类号 |
A61L15/22;A61L15/62;C08F283/02;C08G63/91;C08L51/08;C08L67/04;(IPC1-7):C08G63/08 |
主分类号 |
A61L15/22 |
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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