发明申请
- 专利标题: POLYMERIC COMPOSITIONS COMPRISING POLYLACTIC ACID OLIGOMERS AND METHODS OF MAKING THE SAME
- 专利标题(中): 包含聚乳酸低聚物的聚合物及其制备方法
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申请号: US13012157申请日: 2011-01-24
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公开(公告)号: US20120189860A1公开(公告)日: 2012-07-26
- 发明人: Fengkui LI , John ASHBAUGH
- 申请人: Fengkui LI , John ASHBAUGH
- 申请人地址: US TX Houston
- 专利权人: Fina Technology, Inc.
- 当前专利权人: Fina Technology, Inc.
- 当前专利权人地址: US TX Houston
- 主分类号: B32B27/32
- IPC分类号: B32B27/32 ; C07C67/30 ; C08L67/04 ; C08G63/91
摘要:
Process of modifying polylactic acid and compositions formed therefrom are described herein. The process generally includes providing a first polylactic acid, wherein the first polylactic acid includes a carboxylic acid end group and unsaturating the first polylactic acid to form a second polylactic acid.
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