JPS57203061A - Novel trisazo compound and its preparation - Google Patents

Novel trisazo compound and its preparation

Info

Publication number
JPS57203061A
JPS57203061A JP8810281A JP8810281A JPS57203061A JP S57203061 A JPS57203061 A JP S57203061A JP 8810281 A JP8810281 A JP 8810281A JP 8810281 A JP8810281 A JP 8810281A JP S57203061 A JPS57203061 A JP S57203061A
Authority
JP
Japan
Prior art keywords
formula
compound
formulai
wavelength
aqueous solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8810281A
Other languages
English (en)
Other versions
JPH0158180B2 (ja
Inventor
Masabumi Oota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP8810281A priority Critical patent/JPS57203061A/ja
Priority to US06/379,688 priority patent/US4507471A/en
Priority to DE3219765A priority patent/DE3219765C2/de
Priority to FR8209435A priority patent/FR2506776B1/fr
Publication of JPS57203061A publication Critical patent/JPS57203061A/ja
Publication of JPH0158180B2 publication Critical patent/JPH0158180B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Photoreceptors In Electrophotography (AREA)
  • Indole Compounds (AREA)
JP8810281A 1981-05-28 1981-06-10 Novel trisazo compound and its preparation Granted JPS57203061A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8810281A JPS57203061A (en) 1981-06-10 1981-06-10 Novel trisazo compound and its preparation
US06/379,688 US4507471A (en) 1981-05-28 1982-05-19 Trisazo compounds prepared from 4,4',4"-triaminotriphenylamine and 2-hydroxy-3-phenylcarbamoylbenzo[a]carbazole derivatives
DE3219765A DE3219765C2 (de) 1981-05-28 1982-05-26 Trisazoverbindungen und Verfahren zu ihrer Herstellung
FR8209435A FR2506776B1 (fr) 1981-05-28 1982-05-28 Nouveaux composes trisazoiques et leur procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8810281A JPS57203061A (en) 1981-06-10 1981-06-10 Novel trisazo compound and its preparation

Publications (2)

Publication Number Publication Date
JPS57203061A true JPS57203061A (en) 1982-12-13
JPH0158180B2 JPH0158180B2 (ja) 1989-12-11

Family

ID=13933498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8810281A Granted JPS57203061A (en) 1981-05-28 1981-06-10 Novel trisazo compound and its preparation

Country Status (1)

Country Link
JP (1) JPS57203061A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017761A (ja) * 1983-07-12 1985-01-29 Ricoh Co Ltd 電子写真製版用印刷版
JPS60104951A (ja) * 1983-11-14 1985-06-10 Ricoh Co Ltd 電子写真感光体
JPS60123848A (ja) * 1983-12-09 1985-07-02 Ricoh Co Ltd 電子写真感光体
JPS60244963A (ja) * 1984-05-21 1985-12-04 Ricoh Co Ltd 電子写真製版用印刷原版
US4826682A (en) * 1987-04-03 1989-05-02 Bronislava Sakharova Bait composition and insecticide

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017761A (ja) * 1983-07-12 1985-01-29 Ricoh Co Ltd 電子写真製版用印刷版
JPS60104951A (ja) * 1983-11-14 1985-06-10 Ricoh Co Ltd 電子写真感光体
JPH0518105B2 (ja) * 1983-11-14 1993-03-11 Ricoh Kk
JPS60123848A (ja) * 1983-12-09 1985-07-02 Ricoh Co Ltd 電子写真感光体
JPS60244963A (ja) * 1984-05-21 1985-12-04 Ricoh Co Ltd 電子写真製版用印刷原版
US4826682A (en) * 1987-04-03 1989-05-02 Bronislava Sakharova Bait composition and insecticide

Also Published As

Publication number Publication date
JPH0158180B2 (ja) 1989-12-11

Similar Documents

Publication Publication Date Title
US3833614A (en) Phthalides and naphthalides
JPS57203062A (en) Novel triazo compound and its preparation
JPS57203061A (en) Novel trisazo compound and its preparation
JPS57206658A (en) Novel trisazo compound and its preparation
JPS5538576A (en) Yellow coupler
JPS57195767A (en) Novel trisazo compound and production thereof
JPS54159225A (en) White reflection layer for color diffusion transfer process photographic system
JPS57195768A (en) Novel trisazo compound and production thereof
JPS5570840A (en) Color photographic material containing dye image fading preventing agent
AU610810B2 (en) Photographic products and processes
JPS5767550A (en) Novel disazo compound and its preparation
JPS55136265A (en) Quinoline derivative having formylstyryl group and its preparation
JPS5456833A (en) Color photographic material
JPS5615252A (en) Preparation of anthrimide or anthraouinonylaminobenzanthrone
RU2094429C1 (ru) 3-(4-нитро-2-сульфофенилазо)-2,4-пентадион в качестве кислотноосновного индикатора для визуального определения рн
JPS56167779A (en) Liquid crystal composition
SU1049468A1 (ru) 4,5-Диметокси-2-(3-фенил-1,3-дикетопропанил)-1,3-индандион в качестве реагента дл экстракционно-фотометрического определени железа
WO1991013942A1 (en) Orange filter dye and filter element for color filter arrays
JPS5714652A (en) Discoloration, color development, or color fading material composed of indoline derivative
JPS55161232A (en) Photographic merocyanine dye
JPS5747357A (en) Novel disazo compound and its preparation
JPS55134849A (en) Photographic sheet for color diffusion transfer
JPS5543480A (en) Detection agent
JPS5589356A (en) Preparation of disazo pigment
JPS5683744A (en) Electrophotographic receptor