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US07404632B2 Ink-jet recording ink and image forming method 有权
喷墨记录油墨和成像方法

Ink-jet recording ink and image forming method
摘要:
The present invention relates to an ink-jet recording ink, containing a pigment and a compound represented by the General formula (I): R—XYnH  General formula (I) wherein R represents a hydrophobic group, or a group derived from a hydrophobic polymer; X represents a bivalent linking group having a hetero bond; Y may be A, C or D, and (Y)n contains 0 to 40% by mole of a structural unit represented by B; and n=10-3500; R1 represents H, or an alkyl group; R2 represents H or an alkyl groups; R3 represents H or a methyl group; and R4 represents H, —CH3, —CH2COOH, or —CN; Z1: H, —COOH, or —CONH2; Z2: —COOH, —SO3H, —OSO3H, —CH2SO3H, —CONHC(CH3)2CH2SO3H, or —CONHCH2CH2CH2N+(CH3)3Cl−.
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