发明名称 |
POLYLACTIC ACID-CONTAINING RESIN COMPOSITIONS |
摘要 |
A polylactic acid-containing resin composition that include (a) a polylactic acid and (b) a (meth)acrylic copolymer having a molecular weight in excess of 30,000 and that is the reaction product of a monomer mixture including a methyl (meth)acrylate (i) and a (meth)acrylic acid ester (ii) that is different than the methyl (meth)acrylate (i). The (meth)acrylic acid ester (ii) is represented by any one of formula (I): CH2═C(R1)—COO—R2 formula (II): CH2═C(R1)—COO—(CH2CH2O)m—R3, or formula (III): CH2═C(R1)—COO—(CH2CH2O)n-Ph. A method for preparing the (meth)acrylic copolymer is also provided as well as articles formed from polylactic acid-containing resin compositions.
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申请公布号 |
US2010240833(A1) |
申请公布日期 |
2010.09.23 |
申请号 |
US20070294968 |
申请日期 |
2007.03.29 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
SAKURAI AIZOH |
分类号 |
C08L3/06;B32B7/12;C08F2/48 |
主分类号 |
C08L3/06 |
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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