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US 12,305,326 B2Granted
Method for coating a textile medium
AssigneeElkem Silicones France SAS
InventorsPerrine Theil, Emmanuel Pouget, Magali Puillet
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Abstract
The present invention relates to a coating method wherein a silicone composition crosslinkable by polyaddition reactions is used to form a silicone elastomer on an open-work and/or elastic textile medium. The crosslinking of the silicone composition is obtained by irradiating with UV radiation, the source of which is a UV-LED lamp.
Claims10
A method for coating a silicone composition X which is crosslinkable by polyaddition reaction to form a silicone elastomer on an open-work and/or elastic textile medium S, comprising a), b) and c):
- a) a silicone composition X which is crosslinkable by polyaddition reactions is provided, comprising:
- at least one organopolysiloxane A having, per molecule, at least two C2-C6 alkenyl groups bonded to the silicon,
- at least one organopolysiloxane B having, per molecule, at least two SiH units, and
- a catalytically effective amount of at least one hydrosilylation catalyst C, which is activatable by UV irradiation,
- b) said silicone composition X is deposited continuously or discontinuously on at least one face of said textile medium S, and
- c) said silicone composition X is crosslinked by irradiation with UV radiation, a source of which is a UV-LED lamp.
3 more elements
Dependencies are inferred from the claim text.