发明授权
US5412005A Biodegradable polymeric compositions based on starch and thermoplastic
polymers
失效
基于淀粉和热塑性聚合物的可生物降解聚合物组合物
- 专利标题: Biodegradable polymeric compositions based on starch and thermoplastic polymers
- 专利标题(中): 基于淀粉和热塑性聚合物的可生物降解聚合物组合物
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申请号: US876474申请日: 1992-04-30
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公开(公告)号: US5412005A公开(公告)日: 1995-05-02
- 发明人: Catia Bastioli , Vittorio Bellotti , Alessandro Montino , Gianfranco D. Tredici , Roberto Lombi , Roberto Ponti
- 申请人: Catia Bastioli , Vittorio Bellotti , Alessandro Montino , Gianfranco D. Tredici , Roberto Lombi , Roberto Ponti
- 申请人地址: ITX Milan
- 专利权人: Novamont S.p.A.
- 当前专利权人: Novamont S.p.A.
- 当前专利权人地址: ITX Milan
- 优先权: ITXTO91A0327 19910503; EPX91112942 19910801; ITXTO92A0199 19920310; ITXTO92A0282 19920327
- 主分类号: A61L15/22
- IPC分类号: A61L15/22 ; A61L15/62 ; B01D61/36 ; B01D71/08 ; B01D71/38 ; C08L3/02 ; C08L29/04 ; C08L67/04 ; C08L75/04 ; C08L75/06 ; C08L87/00 ; C08L3/00 ; C08K5/06
摘要:
The biodegradable polymeric compositions comprise a starch based component and a polymeric component comprising polymers of hydroxyacids or mixtures thereof with polymers deriving from ethylenically unsaturated monomers, particularly polymers of ethylene-vinylalcohol or polyvinylalcohol.
公开/授权文献
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