Sulfonato-organosilanol compounds and aqueous solutions

Compositions: coating or plastic – Coating or plastic compositions – Silicon containing other than solely as silicon dioxide or...

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556428, C09K 300, C07F 708

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active

042356385

ABSTRACT:
Sulfonato-organosilanol compounds and aqueous solutions and compositions thereof are provided which have at least one sulfonato-organic substituent therein. The weight percentage of oxygen in the compounds is at least about 30% and the weight percentage of silicon in the compounds is not greater than about 15%, these percentages being taken with reference to the water-free acid form of the compounds. Hydrophilic siliceous surfaces and processes for imparting hydrophilicity to such surfaces are also provided.

REFERENCES:
patent: 3328449 (1967-06-01), Haluska
patent: 3412129 (1968-11-01), Holdstock
patent: 3507897 (1970-04-01), Kanner et al.
patent: 3513183 (1970-05-01), Morehouse
patent: 3531507 (1970-09-01), Morehouse

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