| 发明名称 |
BIODEGRADABLE POLYMERIC COMPOSITIONS BASED ON STARCH AND THERMOPLASTIC POLYMERS |
| 摘要 |
The biodegradable polymeric-compositions comprise a starch based component a nd a polymeric component comprising polymers of hydroxyacids or mixtures thereof with polymers deriving froth ethylenically unsaturated monomers, particularly po- lymers of ethylene-vinylalcohol or polyvinylalcohol.
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| 申请公布号 |
CA2084994(C) |
申请公布日期 |
2001.09.04 |
| 申请号 |
CA19922084994 |
申请日期 |
1992.05.04 |
| 申请人 |
NOVAMONT S.P.A. |
发明人 |
BASTIOLI, CATIA;BELLOTTI, VITTORIO;DEL TREDICI, GIANFRANCO;LOMBI, ROBERTO;MONTINO, ALESSANDRO;PONTI, ROBERTO |
| 分类号 |
A61L15/22;A61L15/62;B01D61/36;B01D71/08;C08L1/00;C08L3/00;C08L3/02;C08L23/08;C08L23/26;C08L29/04;C08L67/00;C08L67/04;C08L75/00;C08L75/04;C08L75/06;C08L87/00;C08L101/16;(IPC1-7):C08L3/02 |
主分类号 |
A61L15/22 |
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