Environmentally friendly coalescing agents
A composition may include a binder; a coalescing agent with the general formula of wherein Z is C 1 -C 10 , wherein X is —H and Y is ═O or X is ═O and Y is —H or —CH 3 , and wherein R1 and R2 are independently selectable and comprise a C 1 -C 12 or derivative thereof; and a solvent. The composition may be used in products like a paint, a coating, an adhesive, an ink, a toner, a sealant, a stain, a glaze, a carpet backing, and a primer.
1. A composition comprising:
a binder;
bis(2-ethylhexyl)succinate as a biobased coalescing agent;
and
a solvent wherein the composition has a volatile organic content less than about 500 g/L and the composition is used in a product selected from the group consisting of a paint, a coating, an adhesive, an ink, a toner, a sealant, a stain, a glaze, a carpet and a primer.
2. The composition of claim 1 , wherein the coalescing agent is formed from a reaction between an alcohol and a biobased carboxylic acid.
3. A composition comprising:
a binder;
a biobased coalescing agent with the general formula of
wherein Z is C 2 ,
wherein X is ═O and Y is —H or —CH 3 or —CH 2 CH 3 or —(CH 2 ) 2 CH 3 or derivative thereof, and
wherein R1 and R2 are independently selectable and comprise a C 5 -C 11 or derivative thereof and bonded on an interior carbon so as to form a branched structure and at least one of said R1 and R2 comprises a reactive group; and
a solvent wherein the composition has a volatile organic content less than about 500 g/L and the composition is used in a product selected from the group consisting of a paint, a coating, an adhesive, an ink, a toner, a sealant, a stain, a glaze, a carpet and a primer.
4. The composition of claim 3 , wherein the reactive group is selected from the group consisting of an olefin, a carboxylic acid, an alcohol, an epoxide, a cyanate, an amine, a silane, an epoxy-silane, a heteroatom, and any combination thereof.
5. The composition of claim 3 , wherein the reactive group is capable of undergoing a reaction selected from the group consisting of an addition reaction, a condensation reaction, a ring-opening reaction, a free-radical reaction, and any combination thereof.
6. The composition of claim 1 , further comprising at least one additional coalescing agent wherein the additional coalescing agent is a derivative of one selected from a group consisting of a succinic acid, adipic acid, sebacic acid, malonic acid, glutaric acid, pimelic acid, suberic acid, azelaic acid, ortho-phthalic acid, iso-phthalic acid, tere-phthalic acid, maleic acid, fumaric acid, glutaconic acid, traumatic acid, muconic acid, 1,4-butanediol, and resorcinol.
7. The composition of claim 1 further comprising:
an additive selected from the group consisting of a pigment, a pigment extender, a colorant, a tint, a dye, a surfactant, a suspension additive, an antifoaming agent, a biocide, a fungicide, a particulate, a cementitious composition, a texturizing composition, a water-miscible solvent, a pH adjuster, a crosslinking agent, a thickening agent, a viscosifier, a filler, a freeze-thaw additive, a flattening additive, a pigment grind additive, an opacifier, a stabilizer, a film preservative, and any combination thereof.
8. The composition of claim 1 , wherein the binder is a resin selected from the group consisting of an alkyd, an acrylic, a vinyl-acrylic, vinyl acetate/ethylene (VAE), a polyurethane, a polyester, a melamine resin, an epoxy, a styrene, a styrene-acrylic copolymer, a styrene-alkene copolymer, any derivative thereof, and any combination thereof.
9. The composition of claim 1 , wherein the solvent is selected from the group consisting of water, petroleum distillate, an ester, a glycol ether, and any combination thereof.
10. A method comprising:
providing a composition that comprises:
bis(2-ethylhexyl)succinate as a biobased coalescing agent;
a binder; and
a solvent wherein the composition has a volatile organic content less than about 500 g/L and the composition is used in a product selected from the group consisting of a paint, a coating, an adhesive, an ink, a toner, a sealant, a stain, a glaze, a carpet and a primer; and
applying the composition to a surface so as to form a coating.
11. A composition comprising:
a binder selected from the group consisting of an acrylic, a vinyl acrylic, a styrene acrylic, an ethylene vinyl acrylic, a styrene/butadiene, and a styrenic;
bis(2-ethylhexyl)succinate as a coalescing agent
a solvent wherein the composition has a volatile organic content less than about 500 g/L; and
at least one additive selected from the group consisting of a pigment, a pigment extender, a tint, a colorant, a surfactant, a rheology modifier, a thickener, a biocide, a freeze thaw additive, and any combination thereof.
12. The composition of claim 11 , wherein the coalescing agent is biobased.
13. The composition of claim 11 , wherein the coalescing agent is formed from a reaction between an alcohol and a biobased carboxylic acid.
14. The composition of claim 11 , further comprising at least one additional coalescing agent.
15. The composition of claim 14 , wherein at least one of the additional coalescing agents is a derivative of one selected from the group consisting of a succinic acid, adipic acid, sebacic acid, malonic acid, glutaric acid, pimelic acid, suberic acid, azelaic acid, ortho-phthalic acid, iso-phthalic acid, tere-phthalic acid, maleic acid, fumaric acid, glutaconic acid, traumatic acid, muconic acid, 1,4-butanediol, and resorcinol.
16. A product comprising the composition according to claim 11 , wherein the product is selected from the group consisting of a paint, a coating, an adhesive, an ink, a toner, a sealant, a stain, a glaze, a carpet backing, and a primer.