专利检索 ap:("MITSUI CHEMICALS INC") AND inv:"FUJII KEN ICHI" 第 1 页

1.

发明公开
QUINOPHTHALONE COMPOUNDS AND WATER-BASED INK CONTAINING THE SAME 审中-公开
标题翻译：喹啉酮和含墨水水性

公开(公告)号：EP1138723A4

公开(公告)日：2002-01-16

申请号：EP00964685

申请日：2000-10-05

申请人： MITSUI CHEMICALS INC

发明人： MATSUZAKI YORIAKI , OKUMA TADASHI , KOHGO OSAMU , FUJII KEN ICHI , OI RYU , SAKAI YUKARI

IPC分类号： C09B25/00 , C09D11/00

CPC分类号： C09D11/32 , C09B25/00 , C09D11/328

摘要： Quinophthalone compounds represented by formula (1); and a water-based ink containing any of the compounds which is useful as an ink-jet recording fluid excellent in light resistance and storage stability. In at least one of X1 to X9 is -Z(CH2)nSO3Y and the remainder each independently is hydrogen, halogeno, carboxy, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, -SO3Y, or -Z(CH2)nSO3Y; Z is oxygen or sulfur; n is 1 to 4; and Y is hydrogen, an alkali metal, an alkaline earth metal, or an ammonium salt residue.