- 专利标题： Coacervate formed from catechol-substituted anionic polymer, adhesive comprising same, and method for producing same
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申请号： US16649224申请日： 2018-07-10
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公开(公告)号： US11814556B2公开(公告)日： 2023-11-14
- 发明人: Hyung Joon Cha , Hyo Jeong Kim , Bong-Hyuk Choi
- 申请人： POSCO , POSTECH ACADEMY-INDUSTRY FOUNDATION , NATURE GLUETECH CO., LTD.
- 申请人地址： KR Pohang-si
- 专利权人： POSCO CO., LTD,POSTECH ACADEMY-INDUSTRY FOUNDATION,NATURE GLUETECH CO., LTD.
- 当前专利权人： POSCO CO., LTD,POSTECH ACADEMY-INDUSTRY FOUNDATION,NATURE GLUETECH CO., LTD.
- 当前专利权人地址： KR Pohang-si; KR Pohang-si; KR Seoul
- 代理机构： Morgan, Lewis & Bockius LLP
- 优先权： KR 20170121382 2017.09.20
- 国际申请： PCT/KR2018/007799 2018.07.10
- 国际公布： WO2019/059504A 2019.03.28
- 进入国家日期： 2020-03-20
- 主分类号： C09J189/00
- IPC分类号： C09J189/00 ; C07K14/435 ; A61L24/10
摘要：
A coacervate including a catechol-substituted anionic polymer; an adhesive including same; and a method for producing the coacervate are described. More specifically, a coacervate formed by mixing a catechol derivative of a mussel adhesive protein and a catechol-substituted anionic polymer; an adhesive including the coacervate; and a method for producing a coacervate are described. The method includes a step of obtaining a catechol-substituted anionic polymer through catechol substitution of an anionic polymer, and a step of mixing the catechol-substituted anionic polymer and a catechol derivative of a mussel adhesive protein.
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