发明名称 |
POLYMERIC BLEND COMPRISING POLYLACTIC ACID |
摘要 |
<p>A blend comprises at least 50 wt. % polylactic acid and at least 5 wt. % of polymer selected from one or more of: (i) ethylene/unsaturated ester copolymer having an unsaturated ester comonomer content of at least about 30% based on the weight of the ethylene/unsaturated ester copolymer; (ii) modified ethylene/unsaturated ester copolymer; (iii) polyetheramide block copolymer; (iv) propylene/ethylene copolymer comprising at least about 12% and at most about 16% ethylene monomer content based on the weight of the propylene/ethylene copolymer; and (v) styrenic block copolymer. An article such as a tray, film, or sheet may comprise the blend.</p> |
申请公布号 |
EP2027209(A1) |
申请公布日期 |
2009.02.25 |
申请号 |
EP20070756057 |
申请日期 |
2007.04.25 |
申请人 |
CRYOVAC, INC. |
发明人 |
HUGHES, PAUL, A.;BECRAFT, MICHAEL, L.;OPUSKO, SLAWOMIR |
分类号 |
C08L67/00 |
主分类号 |
C08L67/00 |
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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