发明名称 |
Molded Parts Containing a Polylactic Acid Composition |
摘要 |
A molded part that is formed from a thermoplastic composition that contains a polylactic acid, propylene/alpha-olefin copolymer, and a polyolefin compatibilizer is provided. The propylene/alpha-olefin copolymer can be dispersed as discrete physical domains within a continuous matrix of the polylactic acid. Without intending to be limited by theory, it is believed that the discrete domains can help resist the expansion of the composition during a molding operation, which minimizes the degree of expansion experienced by the composition during molding in comparison to conventional polylactic acid compositions.
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申请公布号 |
US2013209715(A1) |
申请公布日期 |
2013.08.15 |
申请号 |
US201213370975 |
申请日期 |
2012.02.10 |
申请人 |
WANG JAMES H.;WIDEMAN GREGORY J.;KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
WANG JAMES H.;WIDEMAN GREGORY J. |
分类号 |
C08L23/14;B29C45/00;B32B1/02;C08F255/00 |
主分类号 |
C08L23/14 |
代理机构 |
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