发明名称 |
METHOD FOR FORMING A THERMOPLASTIC COMPOSITION THAT CONTAINS A RENEWABLE BIOPOLYMER |
摘要 |
A method for forming a thermoplastic composition that contains a combination of a renewable biopolymer with a polyolefin is provided. The biopolymer and polyolefin are supplied to the extruder at a feed section. The plasticizer is directly injected into the extruder in the form of a liquid so that it forms a thermoplastic biopolymer in situ within the extruder and then a homogeneous blend. The in situ addition of the plasticizer is facilitated by the use of a compatibilizer that has a polar component with an affinity for the biopolymer and a non-polar component with an affinity for the polyolefin. |
申请公布号 |
EP2794214(A4) |
申请公布日期 |
2015.07.22 |
申请号 |
EP20120860806 |
申请日期 |
2012.12.18 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
WANG, JAMES, H.;WIDEMAN, GREGORY, J. |
分类号 |
B29B7/42;B29C47/00;B29C47/10;B29C47/14;B29C47/36;B29C47/88;B29C47/92;C08J3/18;C08L3/02;C08L23/08;C08L67/02 |
主分类号 |
B29B7/42 |
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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