Hydrophilic polyorganosiloxane composition

Details Hydrophilic polyorganosiloxane composition Hydrophilic polyorganosiloxane composition

2003-12-01

2008-11-25

Peng, Kuo-Liang (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

C528S031000, C525S474000, C523S109000

Reexamination Certificate

active

07456246

ABSTRACT:
A hydrophilic polyorganosiloxane composition comprising (A) a curable organopolysiloxane containing at least 5 mol % of diphenylsiloxane units or at least 10 mol % of methylphenylsiloxane units, (B) a curing agent, and (C) a specific polyether cures into an elastomeric or gel-like silicone product having excellent hydrophilic properties and prevents separation of the polyether over time.

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