AQUEOUS DURABLE HYDROPHILIC WASHING AND COATING COMPOSITIONS
First Claim
1. A concentrated, hydrophilic, hard surface coating composition comprising:
- (a) 6 to 80% by weight of a hydroxyl functional compound selected from the group consisting of;
an alcohol, a diol, a polyol, glycerin, a carboxyl functional polymer, a carboxyl functional copolymer and any combinations thereof;
(b) 4 to 30% by weight of an amine functional silane;
(c) the balance is water; and
wherein the ratio of the hydroxyl functional compound to amine functional silane is about 1;
1 to about 4;
1.
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Abstract
The present invention relates to an aqueous hydrophilic coating composition and method for treating various hard surfaces including, but not limited to, rubber metal, glass, plastic, vinyl, ceramic, stone, or various other painted surfaces to create a hydrophilic surface without visible residue or water spots. The coating composition comprises a hydroxyl functional compound, a silane compound and water. The aqueous hydrophilic coating composition can be used both as a dilute washing solution to clean surfaces and a coating composition to provide a durable protection from future stains and residues. The coating composition can be applied directly or indirectly to a solid surface using various application devices including, but not limited to, spray, aerosol, wipes, towels, sponges and pads.
37 Citations
20 Claims
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1. A concentrated, hydrophilic, hard surface coating composition comprising:
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(a) 6 to 80% by weight of a hydroxyl functional compound selected from the group consisting of;
an alcohol, a diol, a polyol, glycerin, a carboxyl functional polymer, a carboxyl functional copolymer and any combinations thereof;(b) 4 to 30% by weight of an amine functional silane; (c) the balance is water; and wherein the ratio of the hydroxyl functional compound to amine functional silane is about 1;
1 to about 4;
1. - View Dependent Claims (2, 3, 4, 5, 6, 7, 18)
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8. A concentrated, hydrophilic, hard surface coating composition comprising:
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(a) 6 to 80% by weight of an hydroxyl functional compound selected from the group consisting of;
an alcohol, a diol, a polyol, glycerin and any combinations thereof;(b) 4 to 80% by weight of a silane compound selected from the group consisting of;
an amine functional silane, an alkyl functional silane, a phenyl functional silane; and
combinations thereof, and(c) the balance water. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 19)
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17. A concentrated, hydrophilic, hard surface coating composition comprising:
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(a) 3 to 55% by weight of a carboxyl functional copolymer, (b) 8 to 80% by weight of glycerin, (c) 8 to 30% by weight of an amine functional silane; and (d) the balance water. - View Dependent Claims (20)
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Specification