- 专利标题： POLY(3-HYDROXYPROPIONIC ACID) BLOCK COPOLYMER, MANUFACTURING METHOD THEREOF AND PRODUCTS CONTAINING THE SAME
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申请号： US18580087申请日： 2022-08-04
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公开(公告)号： US20240327569A1公开(公告)日： 2024-10-03
- 发明人: Yeonju Lee , Suhyun Cho , Donggyun Kang , Jong Young Choi , Chul Woong Kim , Harim Jeon
- 申请人： LG CHEM, LTD.
- 申请人地址： KR Seoul
- 专利权人： LG CHEM, LTD.
- 当前专利权人： LG CHEM, LTD.
- 当前专利权人地址： KR Seoul
- 优先权： KR 20210102547 2021.08.04 KR 20220096678 2022.08.03
- 国际申请： PCT/KR2022/011553 2022.08.04
- 进入国家日期： 2024-01-17
- 主分类号： C08G63/08
- IPC分类号： C08G63/08 ; C08G63/82
摘要：
In a poly(3-hydroxypropionic acid) block copolymer according to the present invention, 3-hydroxypropionic acids and lactone monomers or, additionally, lactide monomers are introduced so as to improve various physical properties such as the thermal property, crystallinity and tensile property of a biodegradable polymer, and thus the application fields thereof can be expanded.
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