发明申请
US20070203291A1 TERNARY MIXTURE OF BIODEGRADABLE POLYESTERS AND PRODUCTS OBTAINED THEREFROM
审中-公开
可生物降解聚酯及其获得的产品的三元混合物
- 专利标题： TERNARY MIXTURE OF BIODEGRADABLE POLYESTERS AND PRODUCTS OBTAINED THEREFROM
- 专利标题（中）： 可生物降解聚酯及其获得的产品的三元混合物
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申请号： US11742865申请日： 2007-05-01
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公开(公告)号： US20070203291A1公开(公告)日： 2007-08-30
- 发明人: Catia Bastioli , Gianfranco Del Tredici , Italo Guanella , Tiziana Milizia , Roberto Ponti
- 申请人： Catia Bastioli , Gianfranco Del Tredici , Italo Guanella , Tiziana Milizia , Roberto Ponti
- 申请人地址： IT Novara
- 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： IT Novara
- 优先权： ITTO2001A000059 20010125
- 主分类号： C08B31/00
- IPC分类号： C08B31/00
摘要：
The invention relates to a mixture of biodegradable polyesters comprising: (A) a polyhydroxy acid of the poly-ε-caprolactone type and its copolymers, (B) aliphatic polyester, and (C) a polymer of polylactic acid, in which the concentration of (A) varies with respect to (A+B) in the range between 40 and 70% by weight, and the concentration of (C) with respects to (A+B+C) lies between 2 and 30%.
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