초록 ▼

The invention is a method of polymerization comprising contacting the components of the polymerizable composition of a) an organoborane/amine complex wherein the amine is selected from the group of amines having an amidine structural component; aliphatic heterocycles having at least one nitrogen

The invention is a method of polymerization comprising contacting the components of the polymerizable composition of a) an organoborane/amine complex wherein the amine is selected from the group of amines having an amidine structural component; aliphatic heterocycles having at least one nitrogen in the heterocyclic ring; an alicyclic compound having bound to the ring a substituent having an amine moiety; primary amines which in addition to a primary amine have one or more hydrogen bond accepting groups of an ether, polyether, thioether or halogen wherein there is an alkylene chain of at least two carbon atoms between the primary amine and the hydrogen bond accepting group; and conjugated imines; b) one or more of monomers, oligomers or polymers having olefinic unsaturation; and c) in the presence of an effective amount of a compound which causes the complex to disassociate or at a temperature at which causes the complex to disassociate.

대표청구항 ▼

The invention is a method of polymerization comprising contacting the components of the polymerizable composition of a) an organoborane/amine complex wherein the amine is selected from the group of amines having an amidine structural component; aliphatic heterocycles having at least one nitrogen

The invention is a method of polymerization comprising contacting the components of the polymerizable composition of a) an organoborane/amine complex wherein the amine is selected from the group of amines having an amidine structural component; aliphatic heterocycles having at least one nitrogen in the heterocyclic ring; an alicyclic compound having bound to the ring a substituent having an amine moiety; primary amines which in addition to a primary amine have one or more hydrogen bond accepting groups of an ether, polyether, thioether or halogen wherein there is an alkylene chain of at least two carbon atoms between the primary amine and the hydrogen bond accepting group; and conjugated imines; b) one or more of monomers, oligomers or polymers having olefinic unsaturation; and c) in the presence of an effective amount of a compound which causes the complex to disassociate or at a temperature at which causes the complex to disassociate. x emulsions and silicone fluids. 6. The controlled release urethane foam product as in claim 1 or 2, wherein the polish is from the group of light mineral abrasives less than 3 on the moh hardness scale and less than 20 micron particle size. 7. The controlled release urethane foam product as in claim 1 or 2, wherein the drugs are from the group of typical over-the-counter medicaments including topical skin treatments, wound care anti-inflammatories, decongestants, disinfectants and/or insecticides. 8. The controlled release urethane foam product as in claim 1 or 2, wherein the cosmetics are from the group of materials made to improve or enhance the appearance such as vitamin E, retinol, aloe vera, hair conditioners, bath oils, suntan oils and U.V. protectants. 9. The controlled release urethane foam product as in claim 1 or 2, wherein the biologicals are from the group of plants, enzymes, bacteria and yeasts. 10. The controlled release urethane foam product as in claim 1 or 2, wherein the volatiles are from the group of fragrances, decongestants, insecticides and solvents. 11. The controlled release urethane foam product as in claim 1 or 2, wherein the odor absorbing and controlling compositions are from the group of odor neutralizers, enzymatic reactants, fragrances and anti-microbials. 12. The controlled release urethane foam product as in claim 1 or 2, wherein the superabsorbent polymer is at least 0.05% but not more than 0.5% by weight of the aqueous formulation. 13. The controlled release urethane foam product as in claim 1 or 2 wherein the at least one agent from the selected group of agents is from about 0.5% to about 15% by weight of the aqueous formulation. 14. The controlled release urethane foam product as in claim 1 or 2 wherein the water present is in a range from about 15% to about 85% by weight of the aqueous formulation. 15. The controlled release urethane foam product as in claim 1 or 2 wherein the hydrophilic urethane prepolymer is about 0.25% to 80% by weight of the aqueous formulation. 16. A controlled release urethane foam product comprising the reaction composition of an aqueous formulation including, superabsorbent polymer in an amount from 0.05% to 0.5% by weight of the aqueous formulation, at least one agent from the group detergents, soaps, waxes, polishes, drugs, cosmetics, biologicals, volatiles, odor absorbing and controlling compositions, water soluble chemicals, water emulsions, water mixtures with solid particles in an amount from 0.5% to about 40% by weight of the aqueous formulation and water in an amount of 15% to 80% by weight of the aqueous formulation with a hydrophilic urethane prepolymer in a predetermined ratio in a range from 0.25% to 80% of the aqueous formulation whereby the at least one agent is dispersed throughout the matrix of the formed controlled release urethane foam product and slowly released on contact with a water effluent. 17. A controlled release urethane foam product as in claim 16, where the aqueous formulation includes at least one surfactant in an amount from 0.5% to 15% by weight of the aqueous formulation. 18. The method for forming controlled release urethane foam products comprising the steps of: a. metering and mixing an aqueous formulation having superabsorbent polymer in an amount from 0.05% to 0.5% by weight of the aqueous formulation, at least one agent from the group detergents, soaps, abrasives, waxes, polishes, drugs, cosmetics, biologicals, volatiles, odor absorbing and controlling compositions, water soluble chemicals, water emulsions, water mixture with solid particles and adequate water with a predetermined ratio of hydrophilic urethane prepolymer to provide a polymerizing mixture for forming the controlled release urethane foam product; b. depositing the polymerizing mixture on releasable bottom paper disposed on a movable carrier; c. covering the upper surface of the polymerizing mixture with releasable top paper as the polymerizing mixture is moved with the carrier; d. advancing the polymerizing mixture in the top and bottom release paper by moving the carrier and sizing the foam layer being formed to the desired thickness until it is tack free; e. sequentially removing the top and bottom release paper while simultaneously drying the formed foam product to remove residual moisture; and f. passing the formed controlled release urethane foam product to secondary operations such as die cutting, molding and granulation to provide shaped and sized products and sized particulate products for particular applications and uses. 19. The method for forming controlled release urethane foam products comprising the steps of: a. metering and mixing an aqueous formulation having superabsorbent polymer in an amount from 0.05% to 0.5% by weight of the aqueous formulation, at least one agent from the group detergents, soaps, abrasives, waxes, polishes, drugs, cosmetics, biologicals, volatiles, odor absorbing and controlling compositions, water soluble chemicals, water emulsions, water mixture with solid particles and adequate water with a predetermined ratio of hydrophilic urethane prepolymer to provide a polymerizing mixture for forming the controlled release urethane foam product; b. dispensing a predetermined quantity of the polymerizing aqueous mixture into a shaped and sized mold; and c. placing a cover on the mold for to control the size and shape of the formed controlled release urethane foam product. 20. A composite polyurethane foam product for various applications and uses comprising: a. the reaction product of an aqueous mixture of superabsorbent polymer in an amount from 0.05% to 0.5% by weight of the aqueous mixture, at least one agent from the group of detergents, soaps, waxes, polishes, drugs, cosmetics, biologicals, volatiles, odor absorbing and controlling compositions, water soluble chemicals, water emulsions, water mixtures with solid particles and adequate water with at least one hydrophilic urethane prepolymer to provide a polymerizing mixture for forming the polyurethane foam product, and b. said sized, shaped and formed polyurethane foam reaction products having the at least one agent generally uniformly dispersed throughout the matrix of the sized, shaped and formed polyurethane foam reaction product to control the release of the at least one agent during the application and use thereof. 21. A controlled release urethane foam product as in claim 20, wherein the aqueous mixture includes at least one surfactant in an amount from 0.5% to about 15% by weight of the aqueous mixture. 0000600, Taylor et al.; US-6090883, 20000700, Fouquay et al.; US-6114491, 20000900, Dupre et al.; US-6194512, 20010200, Chen et al.