Water repellent organosilicon compositions

Details Water repellent organosilicon compositions Water repellent organosilicon compositions

1993-03-22

1994-04-05

Lusignan, Michael

Coating processes

With post-treatment of coating or coating material

Heating or drying

106 2, 106 10, 4273934.393.6, 428447, 428452, 428540, B05D 302

Patent

active

053003276

ABSTRACT:
A composition in the form of an aqueous solution made by combining (i) an alkyltrialkoxysilane with C.sub.1 to C.sub.10 alkyl groups on silicon; (ii) a silane coupling agent which is an amino organofunctional trialkoxysilane or a quaternary ammonium organofunctional trialkoxysilane; (iii) a blend of petroleum and synthetic hydrocarbon waxes; and (iv) an aqueous silicone resin emulsion. The composition is used in the treatment of cellulosic and masonry surfaces to render the surface water repellent.

REFERENCES:
patent: 4221688 (1980-09-01), Johnson et al.
patent: 4273813 (1981-06-01), Meddaugh
patent: 5073195 (1991-12-01), Cuthbert et al.
patent: 5154759 (1992-10-01), Cifuentas et al.
patent: 5205860 (1993-04-01), Narula et al.
patent: 5226954 (1993-07-01), Suzuki

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