JPS6420562A - Quaternary hydroxide as additive for liquid electrostatic developer - Google Patents

Quaternary hydroxide as additive for liquid electrostatic developer

Info

Publication number
JPS6420562A
JPS6420562A JP63147060A JP14706088A JPS6420562A JP S6420562 A JPS6420562 A JP S6420562A JP 63147060 A JP63147060 A JP 63147060A JP 14706088 A JP14706088 A JP 14706088A JP S6420562 A JPS6420562 A JP S6420562A
Authority
JP
Japan
Prior art keywords
liq
ionic
polar
developer
soluble
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
JP63147060A
Other languages
English (en)
Other versions
JPH0451823B2 (ja
Inventor
Mosutafua Eruuseido Raira
Rodonii Raason Jieimuzu
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS6420562A publication Critical patent/JPS6420562A/ja
Publication of JPH0451823B2 publication Critical patent/JPH0451823B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents
    • G03G9/1355—Ionic, organic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Developers In Electrophotography (AREA)
JP63147060A 1987-06-17 1988-06-16 Quaternary hydroxide as additive for liquid electrostatic developer Granted JPS6420562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/063,219 US4783388A (en) 1987-06-17 1987-06-17 Quaternaryammonium hydroxide as adjuvant for liquid electrostatic developers

Publications (2)

Publication Number Publication Date
JPS6420562A true JPS6420562A (en) 1989-01-24
JPH0451823B2 JPH0451823B2 (ja) 1992-08-20

Family

ID=22047759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63147060A Granted JPS6420562A (en) 1987-06-17 1988-06-16 Quaternary hydroxide as additive for liquid electrostatic developer

Country Status (4)

Country Link
US (1) US4783388A (ja)
EP (1) EP0295624A3 (ja)
JP (1) JPS6420562A (ja)
AU (1) AU587941B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05145480A (ja) * 1991-11-20 1993-06-11 Csk Corp 通信端末の受信報知音発生装置
JP2008513831A (ja) * 2004-09-20 2008-05-01 ヒューレット−パッカード デベロップメント カンパニー エル．ピー． トナー粒子を帯電させる方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4923778A (en) * 1988-12-23 1990-05-08 D X Imaging Use of high percent solids for improved liquid toner preparation
US5009980A (en) * 1988-12-30 1991-04-23 E. I. Du Pont De Nemours And Company Aromatic nitrogen-containing compounds as adjuvants for electrostatic liquid developers
US4917985A (en) * 1988-12-30 1990-04-17 E. I. Du Pont De Nemours And Company Organic sulfur-containing compounds as adjuvants for positive electrostatic liquid developers
US5346796A (en) * 1992-07-20 1994-09-13 Spectrum Sciences B.V. Electrically stabilized liquid toners
US5397672A (en) * 1993-08-31 1995-03-14 Xerox Corporation Liquid developer compositions with block copolymers
US5382492A (en) * 1993-11-29 1995-01-17 Xerox Corporation Quaternary ammonium compound as charge adjuvants for positive electrostatic liquid developers
WO2013007307A1 (en) 2011-07-13 2013-01-17 Hewlett-Packard Indigo B.V. Electrostatic ink composition, ink container, printing apparatus and printing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971943A (ja) * 1972-11-10 1974-07-11

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778287A (en) * 1970-12-22 1973-12-11 Ici Ltd Pigment dispersions
NL7600686A (nl) * 1976-01-23 1977-07-26 Oce Van Der Grinten Nv Eenkomponent-ontwikkelpoeder, alsmede een werkwij- ze voor zijn vervaardiging.
DE3473185D1 (en) * 1984-10-02 1988-09-08 Agfa Gevaert Nv Liquid developer for development of electrostatic images
US4663264A (en) * 1986-04-28 1987-05-05 E. I. Du Pont De Nemours And Company Liquid electrostatic developers containing aromatic hydrocarbons

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971943A (ja) * 1972-11-10 1974-07-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05145480A (ja) * 1991-11-20 1993-06-11 Csk Corp 通信端末の受信報知音発生装置
JP2008513831A (ja) * 2004-09-20 2008-05-01 ヒューレット−パッカード デベロップメント カンパニー エル．ピー． トナー粒子を帯電させる方法

Also Published As

Publication number Publication date
AU1771688A (en) 1989-03-02
JPH0451823B2 (ja) 1992-08-20
EP0295624A3 (en) 1990-01-10
US4783388A (en) 1988-11-08
EP0295624A2 (en) 1988-12-21
AU587941B2 (en) 1989-08-31

Similar Documents

Publication Publication Date Title
JPS6420562A (en) Quaternary hydroxide as additive for liquid electrostatic developer
EP0242806A3 (en) Charging adjuvants for liquid electrostatic developers
EP0278502A3 (en) Inorganic metal salt as adjuvant for negative liquid electrostatic developers
JPS52136635A (en) Electrostatic image developing toner
GB1411287A (en) Liquid electrophotographic developers
JPS5277731A (en) Liquid developer for electrostatic photography
CA2029034A1 (en) Toner for developing electrostatic images, image forming method and image forming apparatus
JPS6466664A (en) Stabilizer for electrostatic liquid developer
EP0282964A3 (en) Hydroxycarboxylic acids as adjuvants for negative liquid electrostatic developers
JPS5381127A (en) Electrostatic developing process and its daveloping agent
CA2026109A1 (en) Liquid developer formulation
AU4101078A (en) Suc' ion cleaner agitator housings
EP0251215A3 (en) Chargeable resins for liquid electrostatic developers
ES8801447A1 (es) Un metodo para revelar imagenes electrostaticas latentes.
JPS6433560A (en) Fluidity improver for positively chargeable resin powder
JPS5740264A (en) Toner for developing electrostatic latent image
ES8507453A1 (es) "mejoras en la preparacion de compuestos de adicion entre menadiona y tiamina".
CA2041910A1 (en) Toner and developer compositions with charge enhancing additives
JPS5358244A (en) Preparation of electrostatic image developer
JPS5396840A (en) Electrostatic image developing toner
CA2092707A1 (en) Solvation-based charge direction of liquid electrophotographic developer compositions
ES478862A1 (es) Procedimiento para la preparacion de un polvo virador fija- ble por calor, para revelar imagenes electrostaticas laten- tes.
JPS56123551A (en) Toner for developing electrostatic charge
JPS548533A (en) Toner for electrostatic charge developing
JPS5764252A (en) Charge type magnetic toner