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    • 9. 发明授权
    • Disazodyestuffs for ink jet printing
    • 用于喷墨打印的双组份
    • US06746526B1
    • 2004-06-08
    • US10089174
    • 2002-03-27
    • Prahalad Manibhai Mistry
    • Prahalad Manibhai Mistry
    • C09D1102
    • C09D11/328C09B31/08Y10S435/829Y10S435/836Y10T428/24802
    • 1. A compound of Formula (1) and salts thereof: wherein: A is a substituted phenyl group carrying a group of the formula —NR3R4 and an ortho group selected from sulpho, phosphonato and phosphinato; n is 0 or 1; L1 and L2 are each independently H, optionally substituted alkyl, optionally substituted cycloalkyl or optionally substituted aryl, or L1 and L2 together with the N atom to which they are attached form an optionally substituted 5- or 6-membered ring; R1 and R2 are each independently optionally substituted alkyl or optionally substituted alkoxy; and R3 and R4 are each independently H, optionally substituted alkyl, optionally substituted cycloalkyl or optionally substituted aryl, or R3 and R4 together with the nitrogen atom to which they are attached form an optionally substituted 5- or 6-membered ring; or R3 is H, optionally substituted alkyl, optionally substituted cycloalkyl or optionally substituted aryl and R4 is an acyl group. The use of these compounds in inks and the use of inks comprising these compounds in ink jet printing.
    • 1.式(1)的化合物及其盐:其中:A是带有-NR 3 R 4基团的取代苯基和选自磺基,膦酸酯和膦酰基的正基; n是 0或1; L 1和L 2各自独立地为H,任选取代的烷基,任选取代的环烷基或任选取代的芳基,或L 1和L 2与它们所连接的N原子一起 形成任选取代的5-或6-元环; R 1和R 2各自独立地是任选取代的烷基或任选取代的烷氧基; R 3和R 4各自独立地为H,任选取代的烷基,任选取代的环烷基或任选取代的芳基,或R 3和R 4与它们所连接的氮原子一起形成任选取代的 5-或6-元环; 或R 3为H,任选取代的烷基,任选取代的环烷基或任选取代的芳基,R 4为酰基。这些化合物在油墨中的应用以及在喷墨印刷中使用包含这些化合物的油墨。