Patent ID: 8608842
Filing Date: 2013-12-17
Classification: C09B,C09D,Y10T

Abstract:
1. An infrared absorbing composition comprising: a compound that is represented by the following formula (1a) or (1b) and has solubility of 30 mg/mL or less in toluene at 25° C.; an organic solvent having a solubility parameter in the range of from 7.3 to 12.1 the organic solvent having a solubility parameter in the range of from 7.3 to 12.1 being (a) a combination of at least one aromatic or aliphatic hydrocarbon selected from the group consisting of toluene, ethyl benzene, xylene and benzene and at least one ketone selected from the group consisting of methyl isobutyl ketone, methyl isopropyl ketone, methyl ethyl ketone and methyl propyl ketone, or (b) comprising a polymerizable compound having a solubility parameter in the range of from 7.3 to 12.1; and a resin; wherein M represents (i) two hydrogen atoms, (ii) a divalent metal atom, (iii) a divalent metal oxide, (iv) a divalent metal hydroxide, or (v) a divalent metal chloride; and each of Ar