AT247142B - Electrostatic latent image developer - Google Patents

Electrostatic latent image developer

Info

Publication number: AT247142B
Authority: AT; Austria
Prior art keywords: latent image; electrostatic latent; image developer; developer; electrostatic
Prior art date: 1961-11-22

Application number

AT914762A

Other languages

German (de)

Original Assignee

Kalle Ag

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.)

1961-11-22

Filing date

1962-11-21

Publication date

1966-05-25

1962-11-21 Application filed by Kalle Ag filed Critical Kalle Ag

1966-05-25 Application granted granted Critical

1966-05-25 Publication of AT247142B publication Critical patent/AT247142B/en

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
- G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- G03G9/08726—Polymers of unsaturated acids or derivatives thereof
- G03G9/08731—Polymers of nitriles
- 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
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/1087—Specified elemental magnetic metal or alloy, e.g. alnico comprising iron, nickel, cobalt, and aluminum, or permalloy comprising iron and nickel
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/06—Developing
- G03G13/08—Developing using a solid developer, e.g. powder developer
- G03G13/09—Developing using a solid developer, e.g. powder developer using magnetic brush
- 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
- G03G9/083—Magnetic toner particles
- 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
- G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- G03G9/08755—Polyesters
- 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
- G03G9/08775—Natural macromolecular compounds or derivatives thereof
- 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
- G03G9/09—Colouring agents for toner particles
- G03G9/0906—Organic dyes
- G03G9/091—Azo dyes

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Engineering & Computer Science (AREA)
Metallurgy (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Developing Agents For Electrophotography (AREA)

AT914762A 1961-11-22 1962-11-21 Electrostatic latent image developer AT247142B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEK45257A DE1219796B (en)	1961-11-22	1961-11-22	Developer for charge images

Publications (1)

Publication Number	Publication Date
AT247142B true AT247142B (en)	1966-05-25

Family

ID=7223782

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT914762A AT247142B (en)	1961-11-22	1962-11-21	Electrostatic latent image developer

Country Status (9)

Country	Link
AT (1)	AT247142B (en)
BE (1)	BE625028A (en)
CH (1)	CH412576A (en)
DE (1)	DE1219796B (en)
DK (1)	DK106070C (en)
GB (1)	GB1012702A (en)
LU (1)	LU42726A1 (en)
NL (1)	NL285251A (en)
SE (1)	SE303094B (en)

0
- BE BE625028D patent/BE625028A/xx unknown
- NL NL285251D patent/NL285251A/xx unknown
1961
- 1961-11-22 DE DEK45257A patent/DE1219796B/en active Pending
1962
- 1962-11-14 GB GB43131/62A patent/GB1012702A/en not_active Expired
- 1962-11-20 SE SE12448/62A patent/SE303094B/xx unknown
- 1962-11-20 CH CH1358862A patent/CH412576A/en unknown
- 1962-11-21 LU LU42726D patent/LU42726A1/xx unknown
- 1962-11-21 AT AT914762A patent/AT247142B/en active
- 1962-11-21 DK DK501462AA patent/DK106070C/en active

Also Published As

Publication number	Publication date
SE303094B (en)	1968-08-12
GB1012702A (en)	1965-12-08
NL285251A (en)
CH412576A (en)	1966-04-30
DK106070C (en)	1966-12-12
LU42726A1 (en)	1963-01-21
BE625028A (en)
DE1219796B (en)	1966-06-23

Publication	Publication Date	Title
CH386839A (en)	1965-01-15	Electrostatic copying developer powder
CH425470A (en)	1966-11-30	Electrostatic latent image developer
CH381983A (en)	1964-09-15	Developer for electrophotographic use
GB1006078A (en)	1965-09-29	Improved cascade development of electrostatic latent images
CH381529A (en)	1964-08-31	Developer for electrophotographic use
CH447812A (en)	1967-11-30	Photographic developer
CH465408A (en)	1968-11-15	Electrophotographic developing device
FR1274515A (en)	1961-10-27	Electrophotographic developer
AT253933B (en)	1967-04-25	Photographic copier
CH370809A (en)	1963-07-31	Electrophotographic developing apparatus
CH425471A (en)	1966-11-30	Electrostatic image developing device
AT247720B (en)	1966-06-27	Device for developing latent electrostatic images
CH486057A (en)	1970-02-15	Electrostatic latent image developing device
CH424480A (en)	1966-11-15	Developer for the development of electrostatic images
FR1370575A (en)	1964-08-28	Electrostatic image developer
CH337073A (en)	1959-03-15	Photographic developer
CH520961A (en)	1972-03-31	Electrostatic latent image developing device
AT253929B (en)	1967-04-25	Electrostatic latent image developer
CH421710A (en)	1966-09-30	Toner for electrophotographic use
CH412576A (en)	1966-04-30	Electrostatic latent image developer
AT242506B (en)	1965-09-27	Electrophotographic dry developer
AT246565B (en)	1966-04-25	Toner for electrophotographic use
FR1294633A (en)	1962-05-26	Developer for latent electrostatic images
FR1341058A (en)	1963-10-25	Developers for electrostatic latent images
CH381982A (en)	1964-09-15	Developer for electrophotographic use