发明名称 |
TOUGHENED POLY(HYDROXYALKANOIC ACID) COMPOSITIONS |
摘要 |
<p>Disclosed is a toughened poly(hydroxyalkanoic acid) resin composition comprising poly(hydroxyalkanoic acid) and an impact modifier comprising a core/shell polymer that does not comprise a vinyl aromatic comonomer, having a refractive index not greater than 1.5; wherein the core comprises elastomer and the shell comprises non-elastomeric polymer. Also disclosed are packaging materials and packaged products comprising the composition.</p> |
申请公布号 |
EP2064288(A2) |
申请公布日期 |
2009.06.03 |
申请号 |
EP20070838535 |
申请日期 |
2007.09.19 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
SMILLIE, BENJAMIN, ANDREW;URADNISHECK, JULIUS |
分类号 |
C08L67/04 |
主分类号 |
C08L67/04 |
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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