发明授权
- 专利标题: Expanded articles of biodegradable plastic materials
- 专利标题(中): 生物可降解塑料材料的膨胀制品
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申请号: US198510申请日: 1994-02-18
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公开(公告)号: US5360830A公开(公告)日: 1994-11-01
- 发明人: Catia Bastioli , Vittorio Bellotti , Luciano Del Giudice , Roberto Lombi , Angelos Rallis
- 申请人: Catia Bastioli , Vittorio Bellotti , Luciano Del Giudice , Roberto Lombi , Angelos Rallis
- 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: ITX67667A/89 19890803
- 主分类号: C08J9/00
- IPC分类号: C08J9/00 ; C08L3/02 ; C08L23/08 ; C08L29/04 ; C08J9/08
摘要:
Expanded articles of biodegradable plastic material having a closed pore structure and a density of from 0.01 to less than 0.1 g/cm.sup.3 are produced by extrusion of a composition including starch and a synthetic polymer selected from ethylene-vinyl alcohol, ethylene-acrylic acid, and mixture thereof.
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