Claims
- 1. A conductive cross-linked polymer comprising from about 20 to about 50 percent by weight of an hydroxyl containing binder polymer, the reaction product of a water-soluble electrically conductive polymer having functionally attached hydroxyl groups and being an addition product of (1) an ammonium or alkali metal salt of a vinylbenzene sulfonic acid and (2) an ethylenically unsaturated monomer containing at least one primary hydroxyl group and a methoxyalkylmelamine. r
- 2. The conductive cross-linked polymer of claim 1 wherein the methoxyalkylmelamine is present in an amount of from about 20 to about 75 percent by weight.
- 3. The conductive cross-linked polymer of claim 1 wherein the methoxyalkylmelamine is present in an amount of from about 25 to about 50 percent by weight.
- 4. The conductive polymer of claim 1 wherein the hydroxyl containing binder polymer is water soluble.
- 5. The conductive polymer of claim 1 wherein the hydroxyl containing binder polymer is water dispersible.
- 6. A coating composition for applying an electrically conducting layer to a surface of a light sensitive element which comprises from about 20 to about 50 percent by weight of a water soluble or water dispersible hydroxyl containing binder polymer, a water soluble electrically conductive polymer having functionally attached hydroxyl groups and being an addition product of (1) an ammonium or alkali metal salt of a vinylbenzene sulfonic acid and (2) an ethylenically unsaturated monomer containing at least one primary hydroxyl group and a methoxylakylmelamine.
- 7. The coating composition of claim 6 wherein the methoxyalkylmelamine is present in an amount of from about 20 to about 75 percent by weight.
- 8. The coating composition of claim 6 wherein the methoxyalkylmelamine is present in an amount of from about 25 to about 50 percent by weight.
- 9. The coating composition of claim 6 wherein the hydroxyl containing binder polymer is water soluble.
- 10. The coating composition of claim 6 wherein the hydroxyl containing binder polymer is water dispersible.
- 11. The coating composition of claim 6 wherein the methoxyalylmelamine has from 3 to 6 methoxy groups.
- 12. The coating composition of claim 6 wherein the methoxyalkylmelamine in an hexamethoxyalkylmelamine. m
CROSS-REFERENCE TO RELATED APPLICATION
This application is a division of U.S. application Ser. No. 07/527,414, filed May 23, 1990 now U.S. Pat. No. 5,096,975.
US Referenced Citations (2)
Divisions (1)
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Number |
Date |
Country |
Parent |
527414 |
May 1990 |
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