Patent ID: 11859099
Assignee: NDSU RESEARCH FOUNDATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A curable coating composition, comprising:
a) at least one amphiphilic additive, comprising the reaction product of:
a1) at least one polyisocyanate;
a2) at least one monocarbinol-terminated poly(dimethylsiloxane) (PDMS); and
a3) at least one poly(ethylene glycol) methyl ether (mPEG);

b) at least one polyisocyanate;
c) at least one polyol; and
d) at least one amphiphilic PEG-PDMS isocyanate prepolymer, comprising the reaction product of:
d1) at least one polyisocyanate;
d2) at least one monocarbinol-terminated PDMS; and
d3) at least one mPEG,, wherein, in the amphiphilic additive, a), the at least one polyisocyanate, a1), the monocarbinol-terminated PDMS, a2), and mPEG, a3) are reacted in a 1:1 equivalent ratio of NCO:OH.