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US 12,534,618 B2Granted
Curable silicone composition and cured product thereof
AssigneesDuPont Toray Specialty Materials Kabushiki Kaisha, Rohm and Haas Electronic Materials Korea Ltd.
InventorsJung Hye Chae, Shunya Takeuchi, Kasumi Takeuchi
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Abstract
The present invention relates to a curable silicone composition comprising: (A) at least one organopolysiloxane having at least two alkenyl groups per molecule; (B) at least one mercapto functional organopolysiloxane having at least two thiol groups per molecule; (C) at least one photopolymerization initiator; and, (D) 2,6-di-tert-butyl-4-methylphenol (BHT), wherein the composition has a viscosity of less than 200 mPa·s at 25° C.
Claims11
A curable silicone composition comprising:
- (A) at least one organopolysiloxane having at least two alkenyl groups per molecule;
- (B) at least one mercapto functional organopolysiloxane having at least two thiol groups per molecule;
- (C) at least one photopolymerization initiator;
- and
- (D) 2,6-di-tert-butyl-4-methylphenol (BHT),
- wherein the composition has a viscosity of less than 200 mPa·s at 25° C., and
- wherein the (B) mercapto functional organopolysiloxane comprises (mercaptopropyl) methylsiloxane homopolymer or MTSHQ resin.
4 more elements
Dependencies are inferred from the claim text.