发明名称 |
COEXTRUSION BINDERS ON A RENEWABLE/BIODEGRADABLE BASIS |
摘要 |
The invention relates to coextrusion binders including renewable and/or biodegradable polymers having good adhesion properties: at least one renewable and/or biodegradable polymer (A) grafted with a functional monomer including at least one reactive function, the grafting ratio being <1% in weight of the grafted polymer (A); at least one non-grafted renewable and/or biodegradable polymer (B) identical to (A) or compatible with (A) optionally a softener (C); and optionally a starch-based material (D). The invention also relates to multilayered structures including the binder of the present invention, in which the layers are preferably made of renewable and/or biodegradable compounds. The multilayered structures are advantageously useful in the field of food packaging.
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申请公布号 |
US2010266858(A1) |
申请公布日期 |
2010.10.21 |
申请号 |
US20080599872 |
申请日期 |
2008.05.14 |
申请人 |
ARKEMA FRANCE |
发明人 |
CHOPINEZ FABRICE;LAFFARGUE JOHANN;PRADEL JEAN-LAURENT;RAULINE DAMIEN;DEVISME SAMUEL |
分类号 |
C08L3/02;B32B15/04;B32B27/06;B32B27/30;B32B27/34;B32B27/36 |
主分类号 |
C08L3/02 |
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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