Patent ID: 7597945
Filing Date: 2009-10-06
Classification: C09K

Abstract:
1. A composition comprising at least one compound represented by Formula (1) as a first component, at least one compound represented by Formula (2) as a second component and at least one compound represented by Formula (3) as a third component: in Formula (1), R is hydrogen or methyl; L is hydrogen, fluorine, chlorine, methyl, trifluoromethyl or cyano; A is 1,4-phenylene, 2-fluoro-1,4-phenylene, 2,3-difluoro-1,4-phenylene, 2-methyl-1,4-phenylene, 2-trifluoromethyl-1,4-phenylene, 2,3-bis(trifluoromethyl) -1,4-phenylene, 4,4′-biphenylene, 2,6-naphthylene, 9-methylfluorene-2,7-diyl or 9,9-dimethylfluorene-2,7-diyl; Z is —COO—, —OCO—, —CH 2 CH 2 COO—, —OCOCH 2 CH 2 —, —CH═CHCOO—, —OCOCH═CH—, —CH 2 CH 2 —, —C≡C—, —CH 2 O— or —OCH 2 —; and n is an integer of 1 to 10; in Formula (2), L is hydrogen or fluorine; A is 1,4-phenylene, 2-fluoro-1,4-phenylene, 2,3-difluoro-1,4-phenylene, 2-methyl-1,4-phenylene, 2-trifluoromethyl-1,4-phenylene, 2,3-bis(trifluoromethyl)-1,4-phenylene, 4,4′-biphenylene, 2,6-naphthylene, 9-methylfluorene-2,7-diyl or 9,9-dimethylfluorene-2,7-diyl; Z is —COO—, —OCO—, —CH 2 CH 2 COO—, —OCOCH 2 CH 2 —, —CH═CHCOO—, —OCOCH═CH—, —CH 2 CH 2 —, —C≡C—, —CH 2 O— or —OCH 2 —; and n is an integer of 1 to 10; in Formula (3), R is hydrogen or methyl; L is hydrogen or fluorine; X is trifluoromethyl, trifluoromethoxy, cyano, alkyl of 1 to 10 carbons or alkoxy of 1 to 10 carbons; Y is hydrogen or fluorine; Z is a single bond, —COO—, —OCO—, —CH 2 CH 2 COO—, —OCOCH 2 CH 2 —, —CH═CHCOO—, —OCOCH═CH—, —CH 2 CH 2 —, —C≡C—, —CH 2 O— or —OCH 2 —; and n is an integer of 1 to 10.