Method for rendering non-porous surfaces water repellent

C - Chemistry – Metallurgy – 09 – K

Patent

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Details

6/21, 400/7207

C09K 3/00 (2006.01) C09K 3/18 (2006.01)

Patent

CA 1069257

A B S T R A C T O F T H E D I S C L O S U R E This invention comprises a method and composition for treating non- porous surfaces to render them water repellent. The composition consists of a mixture of mineral acid and a solvent to which a polysiloxane of general formula: Image is added R1 and R2 are alkyl, aryl or hydrogen groups and n is an integer greater than 1.

312915

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