Patent ID: 6685767
Filing Date: 2004-02-03
Classification: C09D

Abstract:
A recording liquid for ink jet containing a solid fine particle dispersion obtained by dispersing in a medium a compound represented by the general formula (I) or (II): wherein each of A and B represents an atomic group required to complete a conjugated double bond chain, and each of Y and Z represents an atomic group required to form a carbocyclic ring or heterocyclic ring; each of L1, L2, L3, L4 and L5 represents a methine group which may be substituted, and each of X and Xâ€² represents an oxygen atom, a sulfur atom or â€”C(CN)2; each of m1 and n1 represents 0, 1 or 2, and each of x and y represents 0 or 1; Mk+ represents a k-valent cation, k represents an integer of 1 or more, and n represents a figure required to equalize the positive charge number with the negative charge number in the general formula (I); wherein each of L1, L2, L3, L4 and L5 represents a methine group which may be substituted, each of P, Pâ€², Q, and Qâ€² represents a substituted group, and each of X and Xâ€² represents an oxygen atom, a sulfur atom or â€”C(CN)2; each of m1 and n1 represents 0, 1 or 2; Mk+ represents a k-valent cation, k represents an integer of 1 or more, and n represents a figure required to equalize the positive charge number with the negative charge number in the general formula (II).