Method and composition for enhancing the performance of an emulsion-based surface treatment
The invention is a method of treating, restoring or sealing a surface comprising applying an emulsion comprising a latex polymer, a cationic emulsifier, and optionally a recycling agent to the surface to wet the surface and depositing a surface treatment layer on the surface, wherein the depositing step occurs while the surface is wetted. The invention also includes a surface pretreatment composition comprising water, at least one acrylic latex polymer, an aromatic recycling agent, and at least one cationic emulsifier. Furthermore, the invention includes the surface resulting from the application of the emulsion used in the invention and concentrated emulsions for use with the surface treatment composition.
1. A surface pretreatment composition comprising 70% by weight water or greater, an acrylic latex polymer, an aromatic recycling agent, and an emulsifier, and less than 0.5% by weight asphalt,
wherein the aromatic recycling agent includes a recycling agent selected from the group consisting of RA-1 recycling agents, RA-5 recycling agents, and combinations thereof.
2. The composition as claimed in claim 1 , wherein the acrylic latex polymer includes a styrene-acrylic latex polymer.
3. The composition as claimed in claim 1 , wherein the aromatic recycling agent includes an RA-1 recycling agent.
4. The composition as claimed in claim 1 , wherein the emulsifier includes a cationic emulsifier.
5. The composition as claimed in claim 4 , wherein the cationic emulsifier includes a cationic rapid set emulsifier.
6. The composition as claimed in claim 1 , comprising:
from 70% to 96% by weight water;
from 2% to 15% by weight acrylic latex polymer;
from 2% to 15% by weight aromatic recycling agent; and
from greater than 0% to 2% by weight emulsifier.
7. The composition as claimed in claim 1 , wherein the acrylic latex polymer has an electrically neutral character when not combined with the aromatic recycling agent and the emulsifier.
8. A surface pretreatment composition comprising 70% by weight water or greater, a latex polymer, an aromatic recycling agent, and an emulsifier, and less than 0.5% by weight asphalt,
wherein the aromatic recycling agent includes a recycling agent selected from the group consisting of RA-1 recycling agents, RA-5 recycling agents, and combinations thereof.
9. The composition as claimed in claim 8 , wherein the latex polymer has an electrically neutral character when not combined with the aromatic recycling agent and the emulsifier.
10. A concentrated emulsion; comprising (1) 50-80% by weight aromatic recycling agent or (2) 25-40% by weight recycling agent and 25-40% by weight acrylic latex polymer; greater than 0 to 6% by weight emulsifier, and 14% to less than 50% by weight water, and less than 0.5% by weight asphalt,
wherein the aromatic recycling agent includes a recycling agent selected from the group consisting of RA-1 recycling agents, RA-5 recycling agents, and combinations thereof.
11. The composition as claimed in claim 1 , wherein the composition comprises 80% by weight water or greater.
12. The composition as claimed in claim 1 , wherein the composition is free of asphalt.
13. The composition as claimed in claim 8 , wherein the latex polymer includes a styrene-acrylic latex polymer.
14. The composition as claimed in claim 8 , wherein the aromatic recycling agent includes an RA-1 recycling agent.
15. The composition as claimed in claim 8 , wherein the emulsifier includes a cationic emulsifier.
16. The composition as claimed in claim 8 , wherein the composition is free of asphalt.
17. The composition as claimed in claim 10 , wherein the aromatic recycling agent includes an RA-1 recycling agent.
18. The composition as claimed in claim 10 , wherein the emulsifier includes a cationic emulsifier.
19. The composition as claimed in claim 10 , wherein the latex polymer has an electrically neutral character when not combined with the aromatic recycling agent and the emulsifier.
20. The composition as claimed in claim 10 , wherein the composition is free of asphalt.
21. The composition as claimed in claim 1 , wherein the total acrylic content of the acrylic latex polymer is from 35% to 100% by weight.
22. The composition as claimed in claim 8 , wherein the latex polymer includes an acrylic latex polymer having a total acrylic content of from 35% to 100% by weight.
23. The composition as claimed in claim 10 , wherein the total acrylic content of the acrylic latex polymer is from 35% to 100% by weight.
24. The composition as claimed in claim 1 , wherein the aromatic recycling agent includes an RA-5 recycling agent.
25. The composition as claimed in claim 8 , wherein the aromatic recycling agent includes an RA-5 recycling agent.
26. The composition as claimed in claim 10 , wherein the aromatic recycling agent includes an RA-5 recycling agent.