Invention Grant
- Patent Title: Sulfonated fluorinated, non-fluorinated or partially fluorinated urethanes
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Application No.: US14863830Application Date: 2015-09-24
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Publication No.: US10208155B2Publication Date: 2019-02-19
- Inventor: John Christopher Sworen , Gerald Oronde Brown , Tatsiana Haidzinskaya
- Applicant: THE CHEMOURS COMPANY FC LLC
- Applicant Address: US DE Wilmington
- Assignee: THE CHEMOURS COMPANY FC, LLC
- Current Assignee: THE CHEMOURS COMPANY FC, LLC
- Current Assignee Address: US DE Wilmington
- Main IPC: C08G18/73
- IPC: C08G18/73 ; C08G18/36 ; C09D175/04 ; C08G18/28 ; C08G18/22 ; C08G18/08 ; C08G18/83 ; C08G18/79 ; D06M15/21 ; D06M15/564 ; D06M15/576 ; C09D175/08 ; C08G18/48 ; D06M15/19 ; C08G18/34

Abstract:
The invention relates to a compound prepared by (i) reacting (a) at least one compound selected from diisocyanate, polyisocyanate, or mixture thereof; (b) at least one isocyanate-reactive compound selected from a fluorinated alcohol; a cyclic or acyclic sugar alcohol which is substituted with at least one —R1, —C(O)R1, —(CH2CH2O)n(CH(CH3)CH2O)mR2, —(CH2CH2O)n(CH(CH3)CH2O)mC(O)R1, or mixtures thereof; or mixtures of a fluorinated alcohol and a substituted cyclic or acyclic sugar alcohol; and (c) at least one isocyanate-reactive ethylenically unsaturated compound; wherein each n is independently 0 to 20; each m is independently 0 to 20; m+n is greater than 0; each R1 is independently a linear or branched alkyl group having 5 to 29 carbons optionally comprising at least 1 unsaturated bond; each R2 is independently —H, or a linear or branched alkyl group having 6 to 30 carbons optionally comprising at least 1 unsaturated bond, or mixtures thereof; and (ii) reacting the reaction product of step (i) with a bisulfate source.
Public/Granted literature
- US20160090438A1 SULFONATED FLUORINATED, NON-FLUORINATED OR PARTIALLY FLUORINATED URETHANES Public/Granted day:2016-03-31
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