Invention Grant
US09580561B2 Manufacturing method of poly lactic acid stereocomplex using solvent casting method
有权
使用溶剂浇铸法制备聚乳酸立体络合物的方法
- Patent Title: Manufacturing method of poly lactic acid stereocomplex using solvent casting method
- Patent Title (中): 使用溶剂浇铸法制备聚乳酸立体络合物的方法
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Application No.: US13286480Application Date: 2011-11-01
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Publication No.: US09580561B2Publication Date: 2017-02-28
- Inventor: Chae Hwan Hong , Do Suck Han , Byeong Uk Nam
- Applicant: Chae Hwan Hong , Do Suck Han , Byeong Uk Nam
- Applicant Address: KR Seoul KR Cheonan, Chungcheongnam-Do
- Assignee: Hyundai Motor Company,KOREA UNIVERSITY OF TECHNOLOGY AND EDUCATION INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
- Current Assignee: Hyundai Motor Company,KOREA UNIVERSITY OF TECHNOLOGY AND EDUCATION INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
- Current Assignee Address: KR Seoul KR Cheonan, Chungcheongnam-Do
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Agent Peter F. Corless
- Priority: KR10-2011-0076017 20110729
- Main IPC: C08G63/08
- IPC: C08G63/08 ; C08J3/00 ; C08J5/18 ; C08L67/04
Abstract:
Disclosed is a method for manufacturing a polylactic acid film. More specifically, the present invention relates to a method for stably and effectively obtaining optimized stereocomplex crystals through specified boiling point and evaporation time of a solvent allowing the content of stereocomplex crystals to be 100%.
Public/Granted literature
- US20130030129A1 MANUFACTURING METHOD OF POLY LACTIC ACID STEREOCOMPLEX USING SOLVENT CASTING METHOD Public/Granted day:2013-01-31
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