Invention Application
- Patent Title: SULFONATED FLUORINATED, NON-FLUORINATED OR PARTIALLY FLUORINATED URETHANES
- Patent Title (中): 磺化氟化,非氟化或部分氟化脲
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Application No.: US14863830Application Date: 2015-09-24
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Publication No.: US20160090438A1Publication Date: 2016-03-31
- Inventor: JOHN CHRISTOPHER SWOREN , GERALD ORONDE BROWN , TATSIANA HAIDZINSKAYA
- Applicant: THE CHEMOURS COMPANY FC LLC
- Main IPC: C08G18/73
- IPC: C08G18/73 ; C08G18/48 ; C08G18/34 ; D06M15/19 ; D06M15/576 ; D06M15/564 ; D06M15/21 ; C09D175/08 ; C08G18/22

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
- US10208155B2 Sulfonated fluorinated, non-fluorinated or partially fluorinated urethanes Public/Granted day:2019-02-19
Information query