ATA296779A - Elektrophotographisches aufzeichnungsmaterial - Google Patents

Elektrophotographisches aufzeichnungsmaterial

Info

Publication number: ATA296779A
Authority: AT; Austria
Prior art keywords: recording material; electrophotographic recording; electrophotographic; recording
Prior art date: 1978-04-21

Application number

AT792967A

Other languages

English (en)

Other versions

AT392852B (de

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.)

1978-04-21

Filing date

1979-04-19

Publication date

1990-11-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6037636&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATA296779(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1979-04-19 Application filed by Hoechst Ag filed Critical Hoechst Ag

1990-11-15 Publication of ATA296779A publication Critical patent/ATA296779A/de

1991-06-25 Application granted granted Critical

1991-06-25 Publication of AT392852B publication Critical patent/AT392852B/de

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
- G03G5/09—Sensitisors or activators, e.g. dyestuffs

Landscapes

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

AT2967/79A 1978-04-21 1979-04-19 Elektrophotographisches aufzeichnungsmaterial AT392852B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782817428 DE2817428A1 (de)	1978-04-21	1978-04-21	Material fuer elektrophotographische reproduktion

Publications (2)

Publication Number	Publication Date
ATA296779A true ATA296779A (de)	1990-11-15
AT392852B AT392852B (de)	1991-06-25

Family

ID=6037636

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT2967/79A AT392852B (de)	1978-04-21	1979-04-19	Elektrophotographisches aufzeichnungsmaterial

Country Status (8)

Country	Link
US (1)	US4252880A (de)
EP (1)	EP0004944B1 (de)
JP (1)	JPS54145538A (de)
AT (1)	AT392852B (de)
BR (1)	BR7902457A (de)
CA (1)	CA1123254A (de)
DE (2)	DE2817428A1 (de)
ZA (1)	ZA791899B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2949826A1 (de) *	1979-12-12	1981-06-19	Hoechst Ag, 6230 Frankfurt	Material fuer elektrophotographische reproduktion
JPS57147656A (en) *	1981-03-09	1982-09-11	Fuji Photo Film Co Ltd	Electrophotographic sensitive printing plate material
DE3210576A1 (de) *	1982-03-23	1983-10-06	Hoechst Ag	Elektrophotographisches aufzeichnungsmaterial
JPS60118847A (ja) *	1983-11-30	1985-06-26	Dainippon Printing Co Ltd	画像形成材料及び画像形成方法
EP0152889B1 (de) *	1984-02-18	1987-09-16	BASF Aktiengesellschaft	Lichtempfindliche Aufzeichnungsmaterialien
DE3506436A1 (de) *	1985-02-23	1986-08-28	Hoechst Ag, 6230 Frankfurt	Neue sulfonhaltige styrolderivate, verfahren zu deren herstellung und deren verwendung
DE3509147A1 (de) *	1985-03-14	1986-09-18	Hoechst Ag, 6230 Frankfurt	Elektrophotographisches aufzeichnungsmaterial
DE3513747A1 (de) *	1985-04-17	1986-10-23	Hoechst Ag, 6230 Frankfurt	Elektrophotographisches aufzeichnungsmaterial
DE3541534A1 (de) *	1985-11-25	1987-05-27	Hoechst Ag	Positiv arbeitendes strahlungsempfindliches gemisch
JPH02216160A (ja) *	1989-02-17	1990-08-29	Iwatsu Electric Co Ltd	電子写真感光体
DE3938708A1 (de) *	1989-11-17	1991-05-23	Berolina Schriftbild	Verfahren zur behandlung eines fotoleiters
KR100939468B1 (ko) *	2001-03-10	2010-01-29	메르크 파텐트 게엠베하	유기 반도체 용액 및 분산액

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE538610A (de) *	1954-06-02
US3238149A (en) *	1961-07-10	1966-03-01		Method for improxvlnxg the the photocondug thqe response of dye sensitized zinc ox de
NL288684A (de) *	1962-02-17
FR1375297A (fr) *	1962-09-21	1964-10-16	Kalle Ag	Couches sensibles pour électrophotographie et leur procédé de préparation
DE1447907A1 (de) *	1964-01-11	1968-12-05	Kalle Ag	Elektrophotographischer Mehrfarbendruck
US3512966A (en) *	1965-07-26	1970-05-19	Ibm	Process of electrophotographic recording employing persistent organic photoconductive compositions
JPS492638B1 (de) *	1970-11-17	1974-01-22
US4025340A (en) *	1971-11-10	1977-05-24	Fuji Photo Film Co., Ltd.	Process for toning electrophotographic photosensitive material
AU507694B2 (en) *	1975-06-14	1980-02-21	Hoechst Aktiengesellschaft	Electrophotographic reproduction

1978
- 1978-04-21 DE DE19782817428 patent/DE2817428A1/de not_active Withdrawn
1979
- 1979-04-12 EP EP79101123A patent/EP0004944B1/de not_active Expired
- 1979-04-12 DE DE7979101123T patent/DE2964691D1/de not_active Expired
- 1979-04-19 CA CA325,898A patent/CA1123254A/en not_active Expired
- 1979-04-19 JP JP4731479A patent/JPS54145538A/ja active Granted
- 1979-04-19 AT AT2967/79A patent/AT392852B/de not_active IP Right Cessation
- 1979-04-20 ZA ZA791899A patent/ZA791899B/xx unknown
- 1979-04-20 US US06/031,971 patent/US4252880A/en not_active Expired - Lifetime
- 1979-04-20 BR BR7902457A patent/BR7902457A/pt unknown

Also Published As

Publication number	Publication date
BR7902457A (pt)	1979-10-30
AT392852B (de)	1991-06-25
EP0004944A2 (de)	1979-10-31
CA1123254A (en)	1982-05-11
ZA791899B (en)	1980-04-30
DE2817428A1 (de)	1979-10-31
JPS54145538A (en)	1979-11-13
EP0004944A3 (en)	1979-11-14
EP0004944B1 (de)	1983-02-09
US4252880A (en)	1981-02-24
JPS6251462B2 (de)	1987-10-30
DE2964691D1 (en)	1983-03-17

Legal Events

Date	Code	Title	Description
1988-03-15	ELJ	Ceased due to non-payment of the annual fee
1994-08-15	ELJ	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
BR7906499A (pt)	1980-06-24	Material de registro fotografico
FI792068A7 (fi)	1980-01-13	Elektrografiskt registreringsmedium
FI793451A7 (fi)	1980-05-04	Format foeremaol och sammansatt material samt foerfarande foer framstaellning av foeremaolet
AT347239B (de)	1978-12-11	Elektrophotographisches aufzeichnungsmaterial
SE7813336L (sv)	1979-11-11	Friktionsmaterial
BE872709A (nl)	1979-06-13	Magnetisch registreermateriaal
FI794021A7 (fi)	1980-06-30	Kromogent material
ATA296779A (de)	1990-11-15	Elektrophotographisches aufzeichnungsmaterial
DK151840C (da)	1988-06-06	Kopimaskine
AR225461A1 (es)	1982-03-31	Material fotografico
FI780136A7 (fi)	1979-07-17	Behaollare med tvao avdelningar avsedd foer olika material
DK160847C (da)	1991-10-07	Termofotografisk optagelsesmateriale
NL7901802A (nl)	1979-09-12	Magnetisch registratiemateriaal.
SE7910525L (sv)	1980-06-30	Kromogent material
FI793874A7 (fi)	1980-06-12	Kopieringsmaterial
SE7904734L (sv)	1979-12-01	Reprografiskt material
FI790137A7 (fi)	1979-08-03	Fotografisk kopieringsmaterial
DE2926853A1 (de)	1980-03-20	Kopiergeraet
DE2953431A1 (de)	1981-01-08	Pressure-sensitive recording material
DE2935333A1 (de)	1980-03-20	Direktpositives photographisches material
DK214279A (da)	1979-11-26	Magnetisk toner
DD138582A1 (de)	1979-11-07	Elektrofotografisches aufzeichnungsmaterial
DE2964507D1 (en)	1983-02-17	Photographic recording material
DD127983B1 (de)	1979-12-27	Elektrophotographisches aufzeichnungsmaterial
DK535279A (da)	1980-06-17	Gennemskrivningsmateriale