JPS5778549A - Developer for electrophotography - Google Patents

Developer for electrophotography

Info

Publication number: JPS5778549A
Authority: JP; Japan
Prior art keywords: developer; silicic acid; 5pts; powder; grain sizes
Prior art date: 1980-11-04
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.): Pending

Application number

JP55154938A

Other languages

English (en)

Inventor

Masanori Takenouchi

Toru Matsumoto

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.)

Canon Inc

Original Assignee

Canon 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.)

1980-11-04

Filing date

1980-11-04

Publication date

1982-05-17

1980-11-04 Application filed by Canon Inc filed Critical Canon Inc

1980-11-04 Priority to JP55154938A priority Critical patent/JPS5778549A/ja

1981-10-29 Priority to DE19813142974 priority patent/DE3142974A1/de

1982-05-17 Publication of JPS5778549A publication Critical patent/JPS5778549A/ja

1983-07-29 Priority to US06/518,317 priority patent/US4430409A/en

Status Pending legal-status Critical Current

Links

239000000843 powder Substances 0.000 abstract 4
RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 4
235000012239 silicon dioxide Nutrition 0.000 abstract 4
238000000034 method Methods 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
239000006229 carbon black Substances 0.000 abstract 1
239000012153 distilled water Substances 0.000 abstract 1
238000007786 electrostatic charging Methods 0.000 abstract 1
CXKWCBBOMKCUKX-UHFFFAOYSA-M methylene blue Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 CXKWCBBOMKCUKX-UHFFFAOYSA-M 0.000 abstract 1
229920005990 polystyrene resin Polymers 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Developing Agents For Electrophotography (AREA)

JP55154938A 1980-10-31 1980-11-04 Developer for electrophotography Pending JPS5778549A (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
JP55154938A JPS5778549A (en)	1980-11-04	1980-11-04	Developer for electrophotography
DE19813142974 DE3142974A1 (de)	1980-10-31	1981-10-29	Entwickler fuer elektrophotographische zwecke und entwicklungsverfahren
US06/518,317 US4430409A (en)	1980-10-31	1983-07-29	Developer for electrophotography with wet process silicic acid

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP55154938A JPS5778549A (en)	1980-11-04	1980-11-04	Developer for electrophotography

Publications (1)

Publication Number	Publication Date
JPS5778549A true JPS5778549A (en)	1982-05-17

Family

ID=15595210

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP55154938A Pending JPS5778549A (en)	1980-10-31	1980-11-04	Developer for electrophotography

Country Status (1)

Country	Link
JP (1)	JPS5778549A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63266461A (ja) *	1987-04-24	1988-11-02	Mita Ind Co Ltd	正帯電性トナ−
JPH026985A (ja) *	1988-06-24	1990-01-11	Konica Corp	電子写真画像形成方法
JPH0247672A (ja) *	1988-08-09	1990-02-16	Konica Corp	電子写真画像形成方法
US7811540B2 (en)	2004-10-20	2010-10-12	Cabot Corporation	Method of preparing hydrophobic silica directly from an aqueous colloidal silica dispersion
WO2015147208A1 (ja) *	2014-03-27	2015-10-01	日本ゼオン株式会社	静電荷像現像用トナー

1980
- 1980-11-04 JP JP55154938A patent/JPS5778549A/ja active Pending

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63266461A (ja) *	1987-04-24	1988-11-02	Mita Ind Co Ltd	正帯電性トナ−
JPH026985A (ja) *	1988-06-24	1990-01-11	Konica Corp	電子写真画像形成方法
JPH0247672A (ja) *	1988-08-09	1990-02-16	Konica Corp	電子写真画像形成方法
US7811540B2 (en)	2004-10-20	2010-10-12	Cabot Corporation	Method of preparing hydrophobic silica directly from an aqueous colloidal silica dispersion
WO2015147208A1 (ja) *	2014-03-27	2015-10-01	日本ゼオン株式会社	静電荷像現像用トナー
CN106133612A (zh) *	2014-03-27	2016-11-16	日本瑞翁株式会社	静电图像显影用调色剂
JPWO2015147208A1 (ja) *	2014-03-27	2017-04-13	日本ゼオン株式会社	静電荷像現像用トナー
US10495993B2 (en)	2014-03-27	2019-12-03	Zeon Corporation	Toner for developing electrostatic images

Similar Documents

Publication	Publication Date	Title
GB1490584A (en)	1977-11-02	Electroscopic toner
JPS55127569A (en)	1980-10-02	Carrier for electrostatic image development
GB944396A (en)	1963-12-11	Developer for electrostatic latent images
JPS54101328A (en)	1979-08-09	Developer for electrostatic image
JPS53136838A (en)	1978-11-29	Automatic controlling method of image quality in transfer type electrostatic copier
JPS5532073A (en)	1980-03-06	Electrophotographic developing method
JPS5778550A (en)	1982-05-17	Developer
GB1248671A (en)	1971-10-06	Xerographic development
JPS5872949A (ja)	1983-05-02	負電荷像用現像剤
JPS5918954A (ja)	1984-01-31	圧力定着用磁性トナ−粒子
JPS556340A (en)	1980-01-17	Electrostatic latent image developing method
JPS5511298A (en)	1980-01-26	Developer for electrophotography
JPS54123956A (en)	1979-09-26	Dry type developer
GB1573414A (en)	1980-08-20	Magnetic onecomponent developer
GB2023859A (en)	1980-01-03	Magnetic electrographic toner
JPS5697352A (en)	1981-08-06	Electrophotographic receptor
JPS56165151A (en)	1981-12-18	Toner composition for electrophotography
JPS54121130A (en)	1979-09-20	Dry type developer in electrophotography
JPS5779952A (en)	1982-05-19	Developer
JPS5770540A (en)	1982-05-01	Charging type magnetic toner
JPS56123552A (en)	1981-09-28	Developing powder
JPS55120046A (en)	1980-09-16	Developing method
JPS5522714A (en)	1980-02-18	Two component base dry type developer for electrophotography
JPS6126058A (ja)	1986-02-05	乾式電子写真トナ−
JPS576857A (en)	1982-01-13	Electrophotographic developing method