US 10,947,385 B2Granted

Dual cure organopolysiloxane composition

AssigneeDow Silicones Corporation

InventorsJunying Liu, Kent Larson, Joel McDonald

Life of this patent

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The present invention relates to organopolysiloxane compositions which exhibits both UV and moisture initiated curing.

Dependent claims

A dual cure organopolysiloxane composition, comprising:

(A) A first organopolysiloxane having at least two mercapto functional groups and that is free of terminal mercapto groups;
and
(B) A second organopolysiloxane having at least one alkenyl group and at least one trialkoxysilyl group.

Dependencies are inferred from the claim text.

C08G 77/18
Containing silicon bound to oxygen-containing groups: to alkoxy or aryloxy groups
C08L 83/08
Polysiloxanes: containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
C08G 77/20
Polysiloxanes: containing silicon bound to unsaturated aliphatic groups
C08G 77/28
Containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen: sulfur-containing groups

From the US filing history. Foreign family members aren’t listed.

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