Claims
- 1. A polymer comprising the polymerization product of a polymerizable urethane compound having the structure ##EQU14## wherein R is a residue of a polyfunctional organic isocyanate which contained at least m isocyanate groups, m is at least about 3, R.sub.1 is a radical resulting from the removal of 2 hydroxyl groups from an etherified diphenol and R.sub.2 is an alkenyl radical containing from about 2 to 18 carbon atoms.
- 2. A compound of claim 1 wherein the etherified diphenol is represented by the formula: ##SPC7##
- wherein z is 0 or 1; R.sub.3 is an alkylene radical containing 1 to 5 carbon atoms, oxygen, sulfur or a divalent radical which may be represented by the following formulae: ##EQU15## R.sub.4 is ethylene or propylene; each E is individually selected from the hydrogen atoms and halogen atoms, and x and y are integers from 1 through about 20 with the proviso that the sum of x and y is from about 2 through about 30.
- 3. A polymer of claim 2 wherein the etherified diphenol is an oxyalkylated 4,4'-isopropylidenediphenol.
- 4. A polymer of claim 2 wherein the etherified diphenol is polyoxypropylene (2.2)-2,2-bis(4-hydroxyphenyl) propane.
- 5. A polymer comprising the polymerization product of a polymerizable urethane compound having the structure ##EQU16## wherein R is a residue of a polyfunctional organic isocyanate which contained at least m isocyanate groups, m is at least about 3, R.sub.1 is a radical resulting from the removal of 2 hydroxyl groups from an etherified diphenol and R.sub.2 is an alkenyl radical containing from about 2 to 18 carbon atoms and an ethylenically unsaturated monomer.
- 6. A polymer of claim 5 wherein the ethylenically unsaturated monomer is a vinyl monomer.
- 7. A polymer of claim 5 wherein the vinyl monomer is styrene.
Parent Case Info
This application is a division of my copending application, Ser. No. 211,670, filed Dec. 23, 1971 now U.S. Pat. No. 3,856,830.
US Referenced Citations (7)
Divisions (1)
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Number |
Date |
Country |
Parent |
211670 |
Dec 1971 |
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