发明授权
- 专利标题: Surfactant
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申请号: US16768121申请日: 2018-11-29
-
公开(公告)号: US12110441B2公开(公告)日: 2024-10-08
- 发明人: Xin Li , Clive A. Smith , Alexandra Clay , Colin Pilkington
- 申请人: SPHERE FLUIDICS LIMITED
- 申请人地址: GB Babraham
- 专利权人: SPHERE FLUIDICS LIMITED
- 当前专利权人: SPHERE FLUIDICS LIMITED
- 当前专利权人地址: GB Cambridge
- 代理机构: Renner, Kenner, Greive, Bobak, Taylor & Weber
- 优先权: GB 19846 2017.11.29
- 国际申请: PCT/GB2018/053452 2018.11.29
- 国际公布: WO2019/106366A 2019.06.06
- 进入国家日期: 2020-05-29
- 主分类号: C09K23/18
- IPC分类号: C09K23/18 ; B01D11/04 ; B01D17/04 ; B01D17/12 ; B01L3/00 ; C08G65/00 ; C09K23/00 ; C09K23/16
摘要:
A surfactant of formula (I):
A-(L1)a-(C2)b-(L2)c-X (I)
wherein
A is a perfluoropolyether;
L1 is CONR', wherein R′ is selected from H and C1-6 alkyl;
a is 0 or 1;
b is 0 or an integer between 1 and 10;
L2 is a linking group;
c is 0 or 1; and
X is a charged group.
A-(L1)a-(C2)b-(L2)c-X (I)
wherein
A is a perfluoropolyether;
L1 is CONR', wherein R′ is selected from H and C1-6 alkyl;
a is 0 or 1;
b is 0 or an integer between 1 and 10;
L2 is a linking group;
c is 0 or 1; and
X is a charged group.
公开/授权文献
- US20200316545A1 SURFACTANT 公开/授权日:2020-10-08
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