Title:
COMPOUND FOR DYESTUFF
Document Type and Number:
Japanese Patent JP2012122006
Kind Code:
A
Abstract:
To provide a compound having high molecular absorptivity and a high spectroscopic concentration.
The compound is represented by formula (I), wherein X1 denotes -CO-O-; and L1 denotes an alkanediyl group; R1 denotes an aliphatic hydrocarbon group; R2 denotes a cyano group or the like; R3 denotes a methyl group or the like; R4 to R7 denote a hydrogen atom, an amido group or the like; and A+ denotes a sodium cation or the like.
Inventors:
ASHIDA TORU
TATSUMI YASUKI
PARK SO-YEON
TATSUMI YASUKI
PARK SO-YEON
Application Number:
JP2010274430A
Publication Date:
June 28, 2012
Filing Date:
December 09, 2010
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
International Classes:
C09B69/02; C07D213/85; C09B45/14; C09B45/16; C09B67/20; C09B67/46
Domestic Patent References:
| JP2009280691A | 2009-12-03 | |||
| JP2008534332A | 2008-08-28 | |||
| JPS5263223A | 1977-05-25 | |||
| JPS454351B1 | ||||
| JPH0788633B2 | 1995-09-27 | |||
| JP2003510398A | 2003-03-18 |
Foreign References:
| WO2008138812A2 | 2008-11-20 | |||
| WO2008138813A2 | 2008-11-20 | |||
| WO2008138814A2 | 2008-11-20 |
Other References:
JPN6014048748; 飯田弘忠: '金属錯塩染料' 有機合成化学 ｖｏｌ．１８ ｎｏ．１１, 1960, ｐ．７７９-７８５
JPN6014048752; 木村光雄ほか: '金属錯塩染料の染着機構に関する研究第３報 対称１：２型金属錯塩染料の構造とナイロン中への拡散挙動との' 福井大学工学部研究報告， ［ｏｎｌｉｎｅ］ , 197209, ｐ．２４３-２５０
JPN6014048752; 木村光雄ほか: '金属錯塩染料の染着機構に関する研究第３報 対称１：２型金属錯塩染料の構造とナイロン中への拡散挙動との' 福井大学工学部研究報告， ［ｏｎｌｉｎｅ］ , 197209, ｐ．２４３-２５０
Attorney, Agent or Firm:
Toru Nakayama
Toru Sakamoto
Toru Sakamoto