Composition and method for controlling moisture
A composition and method which exhibits enhanced moisture sealing properties, suitable for use with flooring materials, such as concrete, and flooring installations, such as carpeting, wood, tiles, etc. are provided. The composition is preferably non-water-based and can form a non-aqueous barrier coating on the flooring substrate, and most preferably provides a desirable pH and blocks migration of alkaline salts through the substrate.
1. A construction method, comprising:
forming a concrete surface;
permitting the surface to dry to a moisture transmission rate of over about 3 lbs per 1000 sq. ft. per 24 hours;
applying a sealer over the surface, the sealer comprising a reactive, cross-linking, hydrocarbon based liquid;
permitting the sealer to cure;
applying a flooring adhesive over the sealer; and
adhering flooring material to the adhesive.
2. The method of claim 1 , wherein the concrete has a moisture transmission rate of over about 6 lbs. per 1000 sq. ft. per 24 hrs. when the sealer is applied.
3. The method of claim 1 , wherein the concrete has a moisture transmission rate of no more than about 12 lbs. per 1000 sq. ft. per 24 hrs. when the sealer is applied.
4. The method of claim 1 , wherein the sealer is formed by combining materials comprising drying oils, semi-drying oils or similarly acting polymers, copolymers or fatty acids; stabilizing agents; and drying agents.
5. The method of claim 1 , wherein the sealer is formed by combining oximes and metal naphthanates.
6. A method of controlling moisture in surface material, comprising applying on a surface of a not fully dried material, a composition or the combination resulting from the addition of components, comprising:
one or more oils;
one or more hydrocarbon resins;
one or more stabilizing agents;
one or more drying agents;
one or more dispersing agents; and
one or more fillers to provide a water transfer barrier over the surface.
7. The method of claim 6 , comprising applying on a surface of a not fully dried material, a formulation resulting from the combination of components, comprising:
40 to 80 parts by weight of one or more drying oils,
2 to 10 parts by weight of one or more aliphatic hydrocarbon resins comprising five carbons and a softening point of between about 75° and 115° C.;
2 to 10 parts by weight of one or more alkylated aromatic hydrocarbon resins comprising nine carbons and a softening point of between about 100° and 140° C.;
0.005 to 0.010 parts by weight of one or more stabilizing agents comprising one or more anti-oxidants;
0.005 to 0.010 parts by weight of one or more drying agents comprising metal naphthanates;
0.005 to 0.010 parts by weight of one or more adhesive promoting agents comprising one or more silanes;
0.005 to 0.010 parts by weight of one or mare dispersing agents; and
2 to 10 parts by weight of one or more inorganic fillers.
8. The method claim 6 , wherein the one or more resins comprise
at least one acyclic aliphatic monomer from a group comprising cis 1,3 pentadiene, trans 1,3 pentadiene, 2-methyl 2 butene, dicyclopentadiene copolymers, vinyl toluene copolymers; and one petroleum aromatic hydrocarbon resin having a softening of between 100° to 135° C.;
the one or more stabilizing agents comprise oxime;
the one or more drying agents comprise at least one of a moisture-activated drier, a cobalt naphthanate, a calcium naphthanate, a zirconium naphthanate, and/or a manganese naphthanate;
the one or more dispersing agents comprise one or more salts of polyacrylic acids; and
the one or more inorganic fillers comprise silica.
9. The method of claim 6 , wherein the formulation further comprises one or more surface smoothing additives.
10. The method of claim 9 , wherein the one or more surface smoothing additives comprise silicone, acrylates, alkoxylates, polysiloxane, and/or alumina ceramic nanoparticles.
11. The method of claim 6 , wherein the formulation is contained in a container and the container is associated with instructions describing the application of the formulation to a concrete slab that has not fully dried, to reduce the moisture transmission rate of the slab to permit the application of adhesive prior to full drying of the slab.
12. A method of controlling moisture in surface material, comprising applying on a surface of a not fully dried material, a one-part, reactive cross-linking moisture barrier formulation resulting from the combination of components, comprising one or more oils, one or more hydrocarbon resins, and one or more stabilizing agents; wherein the formulation will form a non-aqueous adhesive compatible moisture barrier over a non-dried concrete substrate and limit moisture transmission levels through the barrier to not more than 3 lbs per 1000 sq. ft. per 24 hours from an initial moisture transmission level of about 12 lbs per 1000 sq. ft. per 24 hours within 48 hours.
13. The method of claim 12 , wherein the formulation further comprises one or more drying agents.
14. The method of claim 12 , wherein the formulation further comprises one or more adhesive promoting agents.
15. The method of claim 12 , wherein the formulation further comprises one or more dispersing agents.
16. The method of claim 12 , wherein the formulation further comprises one or more fillers.
17. The method of claim 12 , wherein the one or more oils comprise drying oils, semi-drying oils, and/or similarly acting polymers, co-polymers and/or fatty acids.
18. The method of claim 12 , wherein the oils comprise linseed oil, tung oil, sunflower oil, cashew shell oil, castor oil, coconut oil, cotton seed oil, fish oil, oiticica oil, rapeseed oil, safflower oil, sesame oil, soybean oil, walnut oil, synthetic drying oils, tall oil, fatty acids, or a blend of thereof.
19. The method of claim 12 , wherein the one or more hydrocarbon resins comprise at least one hydrocarbon resin having six or fewer carbon atoms.
20. The method of claim 19 , wherein the one or more hydrocarbon resins comprise at least one hydrocarbon resin having a softening point of between 70° and 115° C.
21. The method of claim 19 , wherein the one or more hydrocarbon resins comprise at least one aliphatic hydrocarbon resin.
22. The method of claim 21 , wherein the one or more hydrocarbon resins comprise acyclic aliphatic monomers, cis 1,3 pentadiene, trans 1,3 pentadiene, 2-methyl 2-butene, vinyl toluene and/or cyclopentadiene.
23. The method of claim 12 , wherein the one or more hydrocarbon resins comprise at least one hydrocarbon resin having seven or more carbon atoms.
24. The method of claim 23 , wherein the one or more hydrocarbon resins comprise at least one hydrocarbon resin having a softening point of between 100° and 140° C.
25. The method of claim 23 , wherein the one or mare hydrocarbon resins comprise at least one alkylated aromatic resin.
26. The method of claim 25 , wherein the one or more hydrocarbon resins comprise styrene, vinyl toluene, indene, methyl indene and/or alpha methyl styrene.
27. The method of claim 12 , wherein the one or more hydrocarbon resins comprise at least one petroleum aromatic hydrocarbon resin having a softening point in the range of 100° to 135° C.
28. The method of claim 12 , wherein the one or more hydrocarbon resins comprise at least one hydrocarbon resin having six or fewer carbon atoms and a softening point of between 70° and 115° C.; and at least one hydrocarbon resin having seven or more carbon atoms and a softening point of between 100° and 140° C.
29. The method of claim 12 , wherein the one or more hydrocarbon resins comprise at least one naturally occurring resins.
30. The method of claim 29 , wherein the at least one naturally occuring resins comprise gum rosins and/or modified gum rosins.
31. The method of claim 12 , wherein the one or more stabilizing agents comprise anti-oxidants.
32. The method of claim 31 , wherein the one or more anti-oxidants comprise oximes.
33. The method of claim 12 , wherein the one or more stabilizing agents comprise one or more of bactericides, fungicides and/or freeze-thaw stabilizers.
34. The method of claim 13 , wherein the one or more drying agents comprise metal naphthanates.
35. The method of claim 13 , wherein the one or more drying agents comprise one or more moisture-activated driers.
36. The method of claim 14 , wherein the one or more adhesive promoting agents comprise silanes.
37. The method of claim 15 , wherein the one or more dispersing agents comprise salts of polyacrylic acids.
38. The method of claim 12 , wherein the one or more drying oils comprise 40 to 80 parts by weight of the formulation;
the one or more hydrocarbon resins comprise 2 to 10 parts by weight of the formulation; and
the one or more stabilizing agents comprise 0.005 to 0.010 parts by weight of the formulation.
39. The method of claim 12 , wherein the formulation can reduce moisture transmission levels from about 12 lbs. per 1000 sq. ft. per 24 hours to about 3 lbs. per 1000 sq. ft. per 24 hours within 24 hours.
40. The method of claim 12 , wherein the formulation further comprises one or more surface smoothing additives.
41. The method of claim 40 , wherein the one or more surface smoothing additives comprise silicone, acrylates, alkoxylates, polysiloxane, and/or alumina ceramic nanoparticles.