发明名称 |
POLYHYDROXYALKANOATE COMPOSITION WITH AN IMPROVED IMPACT RESISTANCE |
摘要 |
<p>The invention relates to a method for manufacturing a thermoplastic composition including: a polyester resin (c); a mixture including a copolymer (a) of an α-olefin and of a monomer having an ethylenic unsaturation and an epoxy function, as well as a core-shell compound (b); characterized in that said method includes a first step of manufacture the mixture of (a) and (b) by extrusion at a temperature at which the copolymer (a) is in the molten state and at a maximum temperature of 60 to 180° C.; a second step of manufacturing the thermoplastic composition by extrusion or by mixing the polyester resin (c) with the mixture of (a) and (b) produced in the first step.</p> |
申请公布号 |
EP2454321(A1) |
申请公布日期 |
2012.05.23 |
申请号 |
EP20100752003 |
申请日期 |
2010.07.13 |
申请人 |
ARKEMA FRANCE |
发明人 |
BOUILLOUX, ALAIN;QUINEBECHE, SEBASTIEN;GIROIS, STEPHANE |
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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