Methods and compositions for treating a hoof of an ungulate animal
View Patent ↗A method of treating a hoof of an ungulate animal. The method comprises coating one or both of (i) at least a portion of a bottom surface of the hoof or (ii) at least a portion of a block surface with a curable polymer and allowing the polymer to cure for a period of time. The polymer is cured within 60 seconds or less of the coating and the cured polymer has a Shore D hardness of about 10 to about 50. The curable polymer is provided as a two component system. The first component is a reaction product of (a) comprises 4-4′-diphenylmethane-diisocyanate, castor oil, isocyanatopropyltriethoxysilane, and glycidoxypropyltrimethoxysilane, and wherein (b) comprises dicyclohexylmethane-4,4-diisocyanate, polyether polyol, 4,4′-diphenylmethane-diisocyanate (MDI), and triethoxy(3-isocyanatopropyle)silane. The second component comprises polyoxypropylene oxide ether polyol, diol (2000 MW), polyxoypropylene oxide ether polyol, triol (450 MW), tetrahydroxypropylethylendiamine, metaxylenediamine, and organobismuth catalyst.
1. A method of creating an adhesive, protective barrier adapted to coat and adhere to a bottom surface of a hoof or a claw of an ungulate animal, the method comprising:
combining first and second components to produce a self-supporting curable polymer,
wherein the first component is a reaction product of (a) a composition comprising 4-4′-diphenylmethane-diisocyanate (MDI), castor oil, isocyanatopropyltriethoxysilane, and glycidoxypropyltrimethoxysilane, and (b) a composition comprising dicyclohexylmethane-4,4-diisocyanate, polyether polyol, 4,4′-diphenylmethane-diisocyanate (MDI), and triethoxy (3-isocyanatopropyle) silane;
wherein the second component comprises polyoxypropylene oxide ether polyol, diol (2000 MW), polyxoypropylene oxide ether polyol, triol (450 MW), tetrahydroxypropylethylendiamine, metaxylenediamine, and organobismuth catalyst;
wherein the curable polymer is self-supporting when applied onto a vertical surface; and
allowing the polymer to cure for a period of time applying the polymer to a hoof or a claw of an ungulate animal.
2. The method of claim 1 , wherein the cured polymer has a shore D hardness in the range of about 10 to about 50.
3. The method of claim 1 , wherein the cured polymer has a shore D hardness in the range of about 25 to about 35.
4. The method of claim 1 , further comprising co-extruding and mixing the first and second compositions through a mixing tip.
5. The method of claim 1 , wherein the polymer is cured within 30 seconds after the combining.
6. The method of claim 1 , wherein the polymer is cured within 15 seconds after the combining.
7. The method of claim 1 , further comprising applying a block to the polymer after the combining, wherein the curing adheres the block.
8. The method of claim 1 , wherein in the composition comprising the 4-4′-diphenyl methane-isocyanate (MDI), the castor oil, the isocyanatopropyltriethoxysilane, and the glycidoxypropyltrimethoxysilane:
the 4-4′-diphenyl methane-isocyanate (MDI) is present in an amount of 76.5%,
the castor oil is present in an amount of 20.6%,
the isocyanatopropyltriethoxysilane is present in an amount of 1.0%, and
the glycidoxypropyltrimethoxysilane is present in an amount of 1.9%.
9. The method of claim 1 , wherein in the composition comprising the dicyclohexylmethane-4,4-diisocyanate, the polyether polyol, the 4,4′-diphenylmethane-diisocyanate (MDI), and the triethoxy (3-isocyanatopropyle) silane:
the dicyclohexylmethane-4,4-diisocyanate is present in an amount of 20%,
the polyether polyol is present in an amount of 55.24%,
the 4,4′-diphenylmethane-diisocyanate (MDI) is present in an amount of 15.24%, and
the triethoxy (3-isocyanatopropyle) silane is present in an amount of 9.52%.
10. The method of claim 1 , wherein the second component comprises the polyoxypropylene oxide ether polyol, diol (2000 MW) in an amount of 53.5%, the polyxoypropylene oxide ether polyol, the triol (450 MW) in an amount of 25.8%, the tetrahydroxypropylethylendiamine in an amount of 17.9%, the metaxylenediamine in an amount of 2.6%, and the organobismuth catalyst in an amount of 0.2%.
11. A method, comprising:
combining first and second components to produce a self-supporting curable polymer,
wherein the first component is a reaction product of (a) composition comprising 76.5% 4-4′-diphenyl methane-isocyanate (MDI), 20.6% castor oil, 1.0% isocyanatopropyltriethoxysilane, and 1.9% glycidoxypropyltrimethoxysilane, and (b) a composition comprising 20% dicyclohexylmethane-4,4-diisocyanate, 55.24% polyether polyol, 15.24% 4,4′-diphenylmethane-diisocyanate (MDI), and 9.52% triethoxy (3-isocyanatopropyle) silane,
wherein the second component comprises 53.5% polyoxypropylene oxide ether polyol, diol (2000 MW), 25.8% polyxoypropylene oxide ether polyol, 25.8% triol (450 MW), 17.9% tetrahydroxypropylethylendiamine, 2.6% metaxylenediamine, and 0.2% organobismuth catalyst; and
allowing the polymer to cure for a period of time applying the polymer to a hoof or a claw of an ungulate animal.
12. A method, comprising:
combining first and second components to produce a self-supporting curable polymer,
wherein the first component is a reaction product of (a) a composition consisting of 4-4′-diphenyl methane-isocyanate (MDI), castor oil, isocyanatopropyltriethoxysilane, and glycidoxypropyltrimethoxysilane, and (b) a composition consisting of dicyclohexylmethane-4,4-diisocyanate, polyether polyol, 4,4′-diphenylmethane-diisocyanate (MDI), and triethoxy (3-isocyanatopropyle) silane;
wherein the second component consists of polyoxypropylene oxide ether polyol, diol (2000 MW), polyxoypropylene oxide ether polyol, triol (450 MW), tetrahydroxypropylethylendiamine, metaxylenediamine, and organobismuth catalyst;
wherein the curable polymer is self-supporting when applied onto a vertical surface; and allowing the polymer to cure for a period of time applying the polymer to a hoof or a claw of an ungulate animal.