NO904029L - Elektrostatisk, flytende fremkaller og fremstilling av denne. - Google Patents

Elektrostatisk, flytende fremkaller og fremstilling av denne.

Info

Publication number: NO904029L
Authority: NO; Norway
Prior art keywords: electrostatic; manufacturing; liquid emissions; emissions; liquid
Prior art date: 1989-09-15

Application number

NO90904029A

Other languages

English (en)

Other versions

NO904029D0 (no

Inventor

Lyla Mostafa El-Sayed

Loretta Ann Grezzo Page

Kathryn Amy Pearlstine

Original Assignee

Du Pont

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.)

1989-09-15

Filing date

1990-09-14

Publication date

1991-03-18

1990-09-14 Application filed by Du Pont filed Critical Du Pont

1990-09-14 Publication of NO904029D0 publication Critical patent/NO904029D0/no

1991-03-18 Publication of NO904029L publication Critical patent/NO904029L/no

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Liquid Developers In Electrophotography (AREA)

NO90904029A 1989-09-15 1990-09-14 Elektrostatisk, flytende fremkaller og fremstilling av denne. NO904029L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/408,222 US5002848A (en)	1989-09-15	1989-09-15	Substituted carboxylic acids as adjuvants for positive electrostatic liquid developers

Publications (2)

Publication Number	Publication Date
NO904029D0 NO904029D0 (no)	1990-09-14
NO904029L true NO904029L (no)	1991-03-18

Family

ID=23615366

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO90904029A NO904029L (no)	1989-09-15	1990-09-14	Elektrostatisk, flytende fremkaller og fremstilling av denne.

Country Status (8)

Country	Link
US (1)	US5002848A (no)
EP (1)	EP0417779A3 (no)
JP (1)	JPH03107952A (no)
KR (1)	KR910006789A (no)
CN (1)	CN1050269A (no)
AU (1)	AU615849B2 (no)
CA (1)	CA2025127A1 (no)
NO (1)	NO904029L (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4971883A (en) *	1989-09-25	1990-11-20	E. I. Du Pont De Nemours And Company	Metal alkoxide modified resins for negative-working electrostatic liquid developers
US5066821A (en) *	1990-05-11	1991-11-19	Dximaging	Process for preparing positive electrostatic liquid developers with acidified charge directors
US5792584A (en) *	1992-08-21	1998-08-11	Indigo N.V.	Preparation of liquid toners containing charge directors and components for stabilizing their electrical properties
US5308731A (en) *	1993-01-25	1994-05-03	Xerox Corporation	Liquid developer compositions with aluminum hydroxycarboxylic acids
CN1137698C (zh) *	1999-12-02	2004-02-11	王翘楚	含花生叶提取物的制剂及制备方法
US7070900B2 (en) *	2003-09-30	2006-07-04	Samsung Electronics Company	Adjuvants for positively charged toners

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3681243A (en) *	1968-05-30	1972-08-01	Ricoh Kk	Liquid developer for electrophotography containing stain texture preventing agent
US4062789A (en) *	1970-10-12	1977-12-13	Fuji Photo Film Co., Ltd.	Liquid developer for electrophotography
US3888678A (en) *	1971-07-16	1975-06-10	Eastman Kodak Co	Method for adjusting triboelectric charging characteristics of materials
DE2642826C3 (de) *	1976-09-23	1982-03-11	Philip A. Hunt Chemical Corp., Palisades Park, N.J.	Elektrostatographischer Suspensionsentwickler
JPS57139753A (en) *	1981-02-23	1982-08-28	Ricoh Co Ltd	Electrophotographic developer
JPS6021056A (ja) *	1983-07-14	1985-02-02	Fuji Photo Film Co Ltd	静電荷像用液体現像剤
US4702984A (en) *	1986-04-30	1987-10-27	E. I. Dupont De Nemours And Company	Polybutylene succinimide as adjuvant for electrostatic liquid developer
US4859559A (en) *	1987-03-18	1989-08-22	E. I. Du Pont De Nemours And Company	Hydroxycarboxylic acids as adjuvants for negative liquid electrostatic developers
US4820605A (en) *	1987-11-25	1989-04-11	E. I. Du Pont De Nemours And Company	Modified liquid electrostatic developer having improved image scratch resistance
US4891286A (en) *	1988-11-21	1990-01-02	Am International, Inc.	Methods of using liquid tower dispersions having enhanced colored particle mobility
US4971883A (en) *	1989-09-25	1990-11-20	E. I. Du Pont De Nemours And Company	Metal alkoxide modified resins for negative-working electrostatic liquid developers

1989
- 1989-09-15 US US07/408,222 patent/US5002848A/en not_active Expired - Lifetime
1990
- 1990-09-12 CA CA002025127A patent/CA2025127A1/en not_active Abandoned
- 1990-09-13 EP EP19900117643 patent/EP0417779A3/en not_active Withdrawn
- 1990-09-14 KR KR1019900014578A patent/KR910006789A/ko not_active Withdrawn
- 1990-09-14 JP JP2242825A patent/JPH03107952A/ja active Pending
- 1990-09-14 NO NO90904029A patent/NO904029L/no unknown
- 1990-09-14 AU AU62484/90A patent/AU615849B2/en not_active Expired - Fee Related
- 1990-09-15 CN CN90108558A patent/CN1050269A/zh active Pending

Also Published As

Publication number	Publication date
US5002848A (en)	1991-03-26
CN1050269A (zh)	1991-03-27
EP0417779A3 (en)	1991-05-02
JPH03107952A (ja)	1991-05-08
NO904029D0 (no)	1990-09-14
AU615849B2 (en)	1991-10-10
AU6248490A (en)	1991-07-11
CA2025127A1 (en)	1991-03-16
KR910006789A (ko)	1991-04-30
EP0417779A2 (en)	1991-03-20

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