发明名称 |
Biodegradable composition and products |
摘要 |
A biodegradable composition comprising a polymer matrix having distributed substantially uniformly therethrough hollow sphere-like inclusions or microcapsules, said polymer matrix consisting essentially of a water-soluble polymer/polymer-compatible salt complex with said salt present in an amount sufficient to render said polymer insoluble in water and products made by shaping such composition.
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申请公布号 |
US5254598(A) |
申请公布日期 |
1993.10.19 |
申请号 |
US19910804291 |
申请日期 |
1991.12.09 |
申请人 |
SOUTHWEST RESEARCH INSTITUTE |
发明人 |
SCHLAMEUS, HERMAN W.;MARSHALL, MARY C.;WELLINGHOFF, STEPHEN T.;MANGOLD, DONALD J.;SCOTT, JAMES R. |
分类号 |
C08J9/00;C08J9/32;C08K7/22;(IPC1-7):C08J9/36;C08J3/32;B32B3/26;C08K7/02 |
主分类号 |
C08J9/00 |
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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