CYANINE COMPOUND AND INFRARED-ABSORBING COMPOSITION CONTAINING THE SAME
PURPOSE:To obtain a new cyanine compd. having quinoline nuclei and an infrared-absorbing compsn. excellent in infrared-absorbing characteristics using the compd. CONSTITUTION:This cyanine compsn. is obtd. by compounding a cyanine compd. of the formula [wherein n is 0 or 1; A1 and A2 are each carboxy...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PURPOSE:To obtain a new cyanine compd. having quinoline nuclei and an infrared-absorbing compsn. excellent in infrared-absorbing characteristics using the compd. CONSTITUTION:This cyanine compsn. is obtd. by compounding a cyanine compd. of the formula [wherein n is 0 or 1; A1 and A2 are each carboxylate (-COO) or sulfonate (-SO3); T and T are each 1-5C linear or branched alkylene; G to G are each H, halogen, cyano, methanesulfonyl, methoxycarbonyl, ethoxycarbonyl, 1-4C alkyl, or 1-4C alkoxy; G is H, halogen, methyl, or halomethyl; n is 1 or 2; and M is a cation] with a hydrophilic binder alone or together with fine inorg. particles. |
---|