EP0435610A3 - Developer and image forming process - Google Patents

Developer and image forming process Download PDF

Info

Publication number: EP0435610A3
Authority: EP; European Patent Office
Prior art keywords: developer; image forming; forming process; image; forming
Prior art date: 1989-12-27
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19900314134

Other versions

EP0435610A2 (en

Inventor

Kenji C/O Konica Corporation Yamane

Hiroshi C/O Konica Corporation Yamazaki

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.)

Konica Minolta Inc

Original Assignee

Konica Minolta Inc

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.)

1989-12-27

Filing date

1990-12-21

Publication date

1991-09-11

1990-12-21 Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc

1991-07-03 Publication of EP0435610A2 publication Critical patent/EP0435610A2/en

1991-09-11 Publication of EP0435610A3 publication Critical patent/EP0435610A3/en

Status Withdrawn legal-status Critical Current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
- G03G9/087—Binders for toner particles
- G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
- G03G9/08797—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by their physical properties, e.g. viscosity, solubility, melting temperature, softening temperature, glass transition temperature
- 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
- G03G9/097—Plasticisers; Charge controlling agents
- 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
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09708—Inorganic compounds
- 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
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09708—Inorganic compounds
- G03G9/09725—Silicon-oxides; Silicates

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Spectroscopy & Molecular Physics (AREA)
Developing Agents For Electrophotography (AREA)

EP19900314134 1989-12-27 1990-12-21 Developer and image forming process Withdrawn EP0435610A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP336728/89		1989-12-27
JP1336728A JPH03197965A (en)	1989-12-27	1989-12-27	Developer

Publications (2)

Publication Number	Publication Date
EP0435610A2 EP0435610A2 (en)	1991-07-03
EP0435610A3 true EP0435610A3 (en)	1991-09-11

Family

ID=18302171

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19900314134 Withdrawn EP0435610A3 (en)	1989-12-27	1990-12-21	Developer and image forming process

Country Status (2)

Country	Link
EP (1)	EP0435610A3 (en)
JP (1)	JPH03197965A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH05216268A (en) *	1992-02-07	1993-08-27	Hitachi Metals Ltd	Electrostatic charge image developing toner
US5322887A (en) *	1992-05-18	1994-06-21	Eastman Kodak Company	Polymeric particles and a method of preparing the same
EP2837970B8 (en) *	2013-07-31	2018-03-28	Canon Kabushiki Kaisha	Toner
WO2015015791A1 (en) *	2013-07-31	2015-02-05	キヤノン株式会社	Magnetic toner
JP2016139063A (en) *	2015-01-29	2016-08-04	キヤノン株式会社	toner
JP6448392B2 (en) *	2015-01-29	2019-01-09	キヤノン株式会社	Toner production method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2170917A (en) *	1985-02-08	1986-08-13	Ricoh Kk	Non-magnetic one-component electrophotographic developer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS598823B2 (en) *	1979-06-29	1984-02-27	キヤノン株式会社	Developer manufacturing method
JPH07120067B2 (en) *	1986-07-03	1995-12-20	キヤノン株式会社	Dry developer for electrophotography
JPH0812440B2 (en) *	1987-10-02	1996-02-07	コニカ株式会社	Toner for electrostatic image development
JPH01126660A (en) *	1987-11-12	1989-05-18	Konica Corp	Electrostatic latent image developer

1989
- 1989-12-27 JP JP1336728A patent/JPH03197965A/en active Pending
1990
- 1990-12-21 EP EP19900314134 patent/EP0435610A3/en not_active Withdrawn

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2170917A (en) *	1985-02-08	1986-08-13	Ricoh Kk	Non-magnetic one-component electrophotographic developer

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 12, no. 214 (P-718)[3061] 18th June 1988; & JP-A-63 11 956 (CANON INC.) 10th January 1988 *
PATENT ABSTRACTS OF JAPAN, vol. 13, no. 324 (P-903)[3672] 21st July 1989, page 9 P 903; & JP-A-1 91 143 (KONICA CORP.) 10-04-1989 *
PATENT ABSTRACTS OF JAPAN, vol. 13, no. 370 (P-920)[3718] 17th August 1989; & JP-A-1 126 660 (KONICA CORP.) 18-05-1989 *
PATENT ABSTRACTS OF JAPAN, vol. 5, no. 52 (P-56)[724], 11th April 1981; & JP-A-56 6248 (CANON K.K.) 22-01-1981 *

Also Published As

Publication number	Publication date
JPH03197965A (en)	1991-08-29
EP0435610A2 (en)	1991-07-03

Legal Events

Date	Code	Title	Description
1991-05-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1991-07-03	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE GB
1991-07-25	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-09-11	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE GB
1992-04-15	17P	Request for examination filed	Effective date: 19920214
1993-12-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1994-02-09	18W	Application withdrawn	Withdrawal date: 19931220

Publication	Publication Date	Title
EP0314459A3 (en)	1990-04-25	Developer and image forming device
EP0419122A3 (en)	1992-09-30	Image forming apparatus
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EP0432752A3 (en)	1992-06-10	Image forming method and image forming apparatus
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GB2242804B (en)	1994-04-20	Image forming apparatus
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GB2232264B (en)	1994-02-23	Electrophotographic photoreceptor and image forming method using the same
EP0377315A3 (en)	1990-10-24	Image forming apparatus