The present disclosure relates to coatings comprising functionalized graphene(s) and polymers (resins). In accordance with the disclosure, graphene can be used with functionalization with polymers (resins) with or without pigments, fillers, reactive catalysts or accelerators as finishes to protect r
The present disclosure relates to coatings comprising functionalized graphene(s) and polymers (resins). In accordance with the disclosure, graphene can be used with functionalization with polymers (resins) with or without pigments, fillers, reactive catalysts or accelerators as finishes to protect roll steel, galvanized roll steel, equipment, automobiles, ships, construction and marine structures from corrosion, fouling and UV deterioration.
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1. A composition comprising: (A) functionalized graphene; and(B) a binder;wherein the composition is used as a coating. 2. The composition of claim 1, wherein the binder is a polymeric binder. 3.-5. (canceled) 6. The composition of claim 1, wherein the coating comprises from about 0.5-20 wt % of fun
1. A composition comprising: (A) functionalized graphene; and(B) a binder;wherein the composition is used as a coating. 2. The composition of claim 1, wherein the binder is a polymeric binder. 3.-5. (canceled) 6. The composition of claim 1, wherein the coating comprises from about 0.5-20 wt % of functionalized graphene. 7. The composition of claim 1, wherein the functionalized graphene comprises one or more functional groups selected from: amino, cyano, hydroxyl, carboxylic acid, isocyanate, aldehyde, epoxide, urea, alkene, aralkene, or anhydride. 8. The composition of claim 1 further comprising a carrier, a filler, a pigment, or a dispersant. 9.-10. (canceled) 11. A composition comprising: (A) functionalized graphene; and(B) a resin. 12. The composition of claim 11, wherein the composition is used as a coating. 13. (canceled) 14. The composition of claim 11, wherein the coating is a coating on a steel substrate, an automobile, a ship, a concrete surface, a marine structure, or a construction structure. 15. The composition of claim 11, wherein the functionalized graphene contains at least one chemical group selected from: amine, cyano, carboxylic acid, hydroxyl, isocyanate, aldehyde, epoxide, urea, or anhydride. 16. The composition of claim 15, wherein the functionalized graphene contains at least one chemical group which comprises a nitrogen containing group. 17. The composition of claim 11, wherein the resin is a phenolic resin, a polyester resin, a polyol resin, an epoxy resin, or an isocyanate resin. 18. (canceled) 19. The composition of claim 11, wherein the composition further comprises a filler, a pigment, or an accelerator. 20.-21. (canceled) 22. The composition of claim 11, wherein the coating is from about 5 μm to about 300 μm thick. 23.-24. (canceled) 25. A composition comprising: (A) a functionalized graphene; and(B) a resin,wherein the functionalized graphene is reacted with the resin to form a polymeric resin consisting essentially of functionalized graphene and resin repeating units and the resultant polymeric resin is used as a coating. 26. The composition of claim 25, wherein the functionalized graphene comprises one or more chemical groups selected from: amine, cyano, carboxylic acid, hydroxyl, isocyanate, aldehyde, epoxide, urea, alkene, aralkene, or anhydride. 27. The composition of claim 25, wherein the resin is an epoxy, isocyanate, polyol, polyester, or phenolic resin. 28. The composition of claim 25, wherein the functionalized graphene comprises (1) one or more amine, carboxylic acid, hydroxy, or urea groups when the resin is an isocyanate resin;(2) one or more amine, anhydride, carboxylic acid, or hydroxyl groups when the resin is an epoxy resin;(3) one or more isocyanate groups when the resin is a polyol resin;(4) one or more alkene, aralkene, or anhydride groups when the resin is a polyester resin;(5) one or more aldehyde groups when the resin is a phenolic resin. 29. (canceled) 30. The composition of claim 25, wherein the composition further comprises a filler, a pigment, or an accelerator. 31. (canceled) 32. The composition of claim 30, wherein the accelerator is a metal catalyst, a basic catalyst, an acid catalyst, an azide compound, or a peroxide. 33. The composition of claim 25, wherein the coating is from about 5 μm to about 300 μm thick. 34.-35. (canceled)
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