Patent ID: 6878792

Claim:
A coloring silicone material which is obtained from chemical bonding of the dye represented by formula [I] or [II] to a silicone polymer having hydrosilyl groups; wherein formula [I] is represented by the general formula: wherein R 1 is linear or branched alkyl of C 1 -C 10 , or phenyl; when R 1 is phenyl, one or more hydrogens of its aromatic ring may be substituted by linear or branched alkyl of C 1 -C 10 , linear or branched alkoxyl of C 1 -C 10 , hydroxy, amino, sulfo, nitro, halogen, carboxy, —C(═O)—O—R 4 or —C(═O)—NH—R 4 , wherein R 4 is linear or branched alkyl of C 1 -C 10 , R 2 is linear or branched alkyl of C 1 -C 10 , amino or phenyl; when R 2 is amino, one or both hydrogens thereof may be substituted by linear or branched alkyl of C 1 -C 10 ; or when R 2 is phenyl, one or more hydrogens of its aromatic ring may be substituted by linear or branched alkyl of C 1 -C 10 , linear or branched alkoxyl of C 1 -C 10 , hydroxy, amino, sulfo, nitro, halogen, carboxyl, —C(═O)—O—R 4 , —C(═O)—NH—R 4 wherein R 4 is linear or branched alkyl of C 1 -C 10 , R 3 is phenyl or naphthyl, one or more hydrogens thereof are linear or branched alkyl of C 1 -C 10 , linear or branched alkoxyl of C 1 -C 10 , hydroxy, amino, sulfo, nitro, halogen, carboxy, —C(═O)—O—R 4 , —C(═O)—NH—R 4 , wherein R 4 is linear or branched alkyl of C 1 -C 10 , and in formula [I], at least one hydrogen of the aromatic ring constituted in R 1 , R 2 or R 3 is substituted by any of CH 2 ═CH—(CH 2 ) m —, CH 2 ═CH—(CH 2 ) m —X 1 —(CH 2 ) n —, CH 2 ═C(R 5 )—(CH 2 ) m —X 1 —C(═O)—(CH 2 ) n —, CH 2 ═C(R 5 )—(CH 2 ) m —C(═O)—X 1 —(CH 2 ) n —, {CH 2 ═C(R 5 )—(CH 2 ) m —} 2 N—(CH 2 ) n —, or {CH 2 ═C(R 5 )—(CH 2 ) m —} 2 N—C(═O)—(CH 2 ) n —; wherein X 1 is —O— or —NR 6 —, R 5 and R 6 are independently hydrogen, or linear or branched alkyl of C 1 -C 10 , and m and n are independently integers of 0 to 10; and formula [II] is represented by the general formula: wherein R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 , R 18 , R 19 , and R 20 are independently selected from hydrogen, hydroxy, halogen, or linear or branched alkyl of C 1 -C 10 , and at least one of them is a substituted group represented by: wherein R 21 and R 22 are independently hydrogen or methyl, R 23 is hydrogen or linear or branched alkyl of C 1 -C 10 , X 11 , X 12 and X 13 , independently, have covalent bonds, or linear or branched bivalent spacer groups, or —(CH 2 ) m —O—(CH 2 ) n —, wherein m and n are independently integers of 0 to 10.