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US 5,446,118 AGranted
Fluorinated acrylic monomers containing urethane groups and their polymers
AssigneeW. L. Gore & Associates, Inc.
InventorsYa X. Shen, Robert Thompson
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Abstract
A composition of the formula: ##STR1## is disclosed. Polymers of the composition are useful to coat onto substrates to impart oil and water repellency.
Claims6
A polymer comprising recurring units of a monomer of the formula
- wherein:
- R is H or --CH.sub.3 ;
- R' is alkyl of 2-8 carbon atoms;
- and
- R" is fluorinated alkyl of 8-20 carbon atoms.
2 more elements
Dependencies are inferred from the claim text.