DE3669934D1 - Elektrophotographisches aufzeichnungsmaterial. - Google Patents

Elektrophotographisches aufzeichnungsmaterial.

Info

Publication number: DE3669934D1
Authority: DE; Germany
Prior art keywords: recording material; electrophotographic recording; electrophotographic; recording
Prior art date: 1985-10-08
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.): Expired - Fee Related

Application number

DE8686113419T

Other languages

English (en)

Inventor

Wolfgang Dr Wiedemann

Hans M Dr Deger

Dieter Dr Guenther

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.)

Hoechst AG

Original Assignee

Hoechst 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.)

1985-10-08

Filing date

1986-09-30

Publication date

1990-05-03

1986-09-30 Application filed by Hoechst AG filed Critical Hoechst AG

1986-09-30 Priority to DE8686113419T priority Critical patent/DE3669934D1/de

1990-05-03 Application granted granted Critical

1990-05-03 Publication of DE3669934D1 publication Critical patent/DE3669934D1/de

2006-10-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- G03G5/00—Recording-members for original recording by exposure, e.g. to light, to heat or to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0622—Heterocyclic compounds
- G03G5/0644—Heterocyclic compounds containing two or more hetero rings
- G03G5/0646—Heterocyclic compounds containing two or more hetero rings in the same ring system
- G03G5/0655—Heterocyclic compounds containing two or more hetero rings in the same ring system containing six relevant rings

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Photoreceptors In Electrophotography (AREA)

DE8686113419T 1985-10-08 1986-09-30 Elektrophotographisches aufzeichnungsmaterial. Expired - Fee Related DE3669934D1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE8686113419T DE3669934D1 (de)	1985-10-08	1986-09-30	Elektrophotographisches aufzeichnungsmaterial.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19853535838 DE3535838A1 (de)	1985-10-08	1985-10-08	Elektrophotographisches aufzeichnungsmaterial
DE8686113419T DE3669934D1 (de)	1985-10-08	1986-09-30	Elektrophotographisches aufzeichnungsmaterial.

Publications (1)

Publication Number	Publication Date
DE3669934D1 true DE3669934D1 (de)	1990-05-03

Family

ID=6283019

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE19853535838 Withdrawn DE3535838A1 (de)	1985-10-08	1985-10-08	Elektrophotographisches aufzeichnungsmaterial
DE8686113419T Expired - Fee Related DE3669934D1 (de)	1985-10-08	1986-09-30	Elektrophotographisches aufzeichnungsmaterial.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE19853535838 Withdrawn DE3535838A1 (de)	1985-10-08	1985-10-08	Elektrophotographisches aufzeichnungsmaterial

Country Status (4)

Country	Link
US (1)	US4725520A (de)
EP (1)	EP0218981B1 (de)
JP (1)	JPS62125362A (de)
DE (2)	DE3535838A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5116709A (en) *	1989-06-13	1992-05-26	Industrial Technology Research Institute	Electrophotoreceptor using styrene-maleic anhydride copolymer as the polymeric binder
US5139909A (en) *	1990-07-31	1992-08-18	Xerox Corporation	Perinone photoconductive imaging members

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3879200A (en) *	1970-12-01	1975-04-22	Xerox Corp	Novel xerographic plate containing photoinjecting bis-benzimidazole pigments
NL180460C (nl) *	1972-04-26	1987-02-16	Hoechst Ag	Elektrofotografisch registratiemateriaal.
FR2182125A1 (en) *	1972-04-26	1973-12-07	Kalle Ag	Electrophotographic registration material - highly light sensitive, good abrasion resistance, etc
DE2353639C2 (de) *	1973-10-26	1983-08-04	Hoechst Ag, 6230 Frankfurt	Elektrophotographisches Aufzeichnungsmaterial
DE3110960A1 (de) *	1981-03-20	1982-09-30	Basf Ag, 6700 Ludwigshafen	Elektrophotographisches aufzeichnungsmaterial
DE3339540A1 (de) *	1983-11-02	1985-05-09	Basf Ag, 6700 Ludwigshafen	Elektrofotografisches aufzeichnungsmaterial
DE3502689A1 (de) *	1985-01-26	1986-07-31	Hoechst Ag, 6230 Frankfurt	Elektrophotographisches aufzeichnungsmaterial
DE3502681A1 (de) *	1985-01-26	1986-07-31	Hoechst Ag, 6230 Frankfurt	Elektrophotographisches aufzeichnungsmaterial

1985
- 1985-10-08 DE DE19853535838 patent/DE3535838A1/de not_active Withdrawn
1986
- 1986-09-30 DE DE8686113419T patent/DE3669934D1/de not_active Expired - Fee Related
- 1986-09-30 EP EP86113419A patent/EP0218981B1/de not_active Expired - Lifetime
- 1986-10-08 US US06/916,652 patent/US4725520A/en not_active Expired - Fee Related
- 1986-10-08 JP JP61238172A patent/JPS62125362A/ja active Pending

Also Published As

Publication number	Publication date
EP0218981B1 (de)	1990-03-28
JPS62125362A (ja)	1987-06-06
US4725520A (en)	1988-02-16
EP0218981A2 (de)	1987-04-22
DE3535838A1 (de)	1987-04-09
EP0218981A3 (en)	1987-06-16

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Legal Events

Date	Code	Title	Description
1991-04-18	8364	No opposition during term of opposition
1994-09-08	8339	Ceased/non-payment of the annual fee