Curable Composition

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United States of America Patent

APP PUB NO 20130203882A1
SERIAL NO

13643560

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Photocurable composition curable by ultraviolet (UV) radiation comprising: A) at least one organosiloxane component A of the following formula (I): whereby Pa and Pb are each independently selected from a cationically polymerizable group, x+y is an integer ≧1, Sp and Sp′ are each independently selected from a cycloaliphatic hydrocarbon group and an aliphatic linear or branched hydrocarbon group, R1 and R2 are each independently linear or branched aliphatic or cycloaliphatic, alkoxy, aromatic or hetero aromatic groups; B) at least one second organosiloxane component B of the following formula (II): whereby n is an integer ranging from 7 to 300, x+y is an integer ≧1, Pa and Pb are each independently selected from a cationically polymerizable group, Sp and Sp′ are each independently selected from a cycloaliphatic hydrocarbon group and aliphatic linear or branched hydrocarbon group, R1, R2, R3, R4 are each independently linear or branched aliphatic or cycloaliphatic, alkoxy, aromatic or hetero aromatic group; C) at least one epoxy and/or oxetane component C without siloxane groups; D) at least one cationic photoinitiator D.

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Patent Owner(s)

Patent OwnerAddress
HUNTSMAN INTERNATIONAL LLC10003 WOODLOCH FOREST DRIVE THE WOODLANDS TX 77380

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cherkaoui, Zoubair Allschwill, CH 6 37
Frantz, Richard Bartenhelm, FR 21 102
Galand, Emille Blotzheim, FR 1 3
Graeber, Matthias Uzwil, CH 2 4
Kotzev, Dimiter Brunnen, CH 3 45

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