EP0131215A3 - Recording materials with improved photosensitivity - Google Patents

Recording materials with improved photosensitivity Download PDF

Info

Publication number
EP0131215A3
EP0131215A3 EP84107505A EP84107505A EP0131215A3 EP 0131215 A3 EP0131215 A3 EP 0131215A3 EP 84107505 A EP84107505 A EP 84107505A EP 84107505 A EP84107505 A EP 84107505A EP 0131215 A3 EP0131215 A3 EP 0131215A3
Authority
EP
European Patent Office
Prior art keywords
recording materials
improved photosensitivity
photosensitivity
improved
recording
Prior art date
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.)
Granted
Application number
EP84107505A
Other languages
German (de)
Other versions
EP0131215A2 (en
EP0131215B1 (en
Inventor
Gerhard Dr. Hoffmann
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.)
BASF SE
Original Assignee
BASF SE
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.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of EP0131215A2 publication Critical patent/EP0131215A2/en
Publication of EP0131215A3 publication Critical patent/EP0131215A3/en
Application granted granted Critical
Publication of EP0131215B1 publication Critical patent/EP0131215B1/en
Expired 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, 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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0532—Macromolecular bonding materials obtained by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/0546—Polymers comprising at least one carboxyl radical, e.g. polyacrylic acid, polycrotonic acid, polymaleic acid; Derivatives thereof, e.g. their esters, salts, anhydrides, nitriles, amides
    • 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, 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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0503—Inert supplements
    • G03G5/051—Organic non-macromolecular compounds
    • G03G5/0514—Organic non-macromolecular compounds not comprising cyclic groups
    • 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, 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
    • G03G5/0662—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic containing metal elements
EP84107505A 1983-07-05 1984-06-28 Recording materials with improved photosensitivity Expired EP0131215B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3324090A DE3324090A1 (en) 1983-07-05 1983-07-05 ELECTROPHOTOGRAPHIC RECORDING MATERIALS WITH IMPROVED PHOTO SENSITIVITY
DE3324090 1983-07-05

Publications (3)

Publication Number Publication Date
EP0131215A2 EP0131215A2 (en) 1985-01-16
EP0131215A3 true EP0131215A3 (en) 1985-11-27
EP0131215B1 EP0131215B1 (en) 1988-05-18

Family

ID=6203117

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84107505A Expired EP0131215B1 (en) 1983-07-05 1984-06-28 Recording materials with improved photosensitivity

Country Status (4)

Country Link
US (1) US4559285A (en)
EP (1) EP0131215B1 (en)
JP (1) JPS6064355A (en)
DE (2) DE3324090A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741981A (en) * 1985-07-30 1988-05-03 Ricoh Co., Ltd. Photosensitive material for electrophotography contains organic phosphite compounds
JPS63220161A (en) * 1987-03-10 1988-09-13 Canon Inc Electrophotographic sensitive body
US4895783A (en) * 1989-01-03 1990-01-23 Xerox Corporation Overcoated electrophotographic photoreceptor contains metal acetyl acetonate in polymer layer
DE3906245A1 (en) * 1989-02-28 1990-09-06 Basf Ag LATERAL CARBAZOLYL GROUPS CONTAINING POLY (METH) ACRYLATES AND ELECTROPHOTOGRAPHIC RECORDING ELEMENTS, CONTAINING THE SAME
JP2680560B2 (en) * 1995-06-22 1997-11-19 三菱電機株式会社 Signal generator for engine control
DE19903002A1 (en) * 1998-01-28 1999-07-29 Fuji Electric Co Ltd Electrophotographic body with improved stability
JP2002362053A (en) * 2001-06-08 2002-12-18 Fuji Photo Film Co Ltd Directly drawn type original plate for lithographic printing and method for manufacturing it
US7045262B2 (en) * 2004-01-22 2006-05-16 Xerox Corporation Photoconductive imaging members

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1150435A (en) * 1965-04-28 1969-04-30 Rank Xerox Ltd Electrophotographic Material
DE1772511A1 (en) * 1967-05-29 1970-12-17 Ricoh Kk Electrophotographic copying material and process for its manufacture - US Pat

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU35193A1 (en) * 1956-06-04
NO95057A (en) * 1957-09-07
NL126440C (en) * 1958-08-20
DE1117391B (en) * 1959-03-18 1961-11-16 Kalle Ag Electrophotographic process for the production of printing forms
DE1522497C3 (en) * 1966-05-13 1974-09-19 Kalle Ag, 6202 Wiesbaden-Biebrich Process for the production of printing forms
JPS4881940A (en) * 1972-02-07 1973-11-01
DE2237680C3 (en) * 1972-07-31 1981-09-10 Hoechst Ag, 6000 Frankfurt Electrophotographic recording material
DE2220408C3 (en) * 1972-04-26 1978-10-26 Hoechst Ag, 6000 Frankfurt Electrophotographic recording material and process for its preparation - US Pat
US4315981A (en) * 1972-07-31 1982-02-16 Hoechst Aktiengesellschaft Organic double layer electrophotographic recording material
DE2625116C2 (en) * 1976-06-04 1984-01-26 Gödecke AG, 1000 Berlin Process for the preparation of 4-hydroxy-aporphine derivatives
GB2106659B (en) * 1981-07-28 1985-02-20 Fuji Xerox Co Ltd Electrophotographic photosensitive materials

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1150435A (en) * 1965-04-28 1969-04-30 Rank Xerox Ltd Electrophotographic Material
DE1772511A1 (en) * 1967-05-29 1970-12-17 Ricoh Kk Electrophotographic copying material and process for its manufacture - US Pat

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Band 80, Nr. 18, 6. Mai 1974, page 446, no. 102292r, Columbus, Ohio, US; & JP-A-48 081 940 (ASAHI CHEMICAL INDUSTRY CO. LTD.) 01-11-1973 *

Also Published As

Publication number Publication date
DE3324090A1 (en) 1985-01-17
JPH0416107B2 (en) 1992-03-23
US4559285A (en) 1985-12-17
JPS6064355A (en) 1985-04-12
EP0131215A2 (en) 1985-01-16
EP0131215B1 (en) 1988-05-18
DE3471378D1 (en) 1988-06-23

Similar Documents

Publication Publication Date Title
DE3260021D1 (en) Electrophotographic recording material
DE3264111D1 (en) Electrophotographic recording material
DE3275592D1 (en) Colour-photographic recording material
EP0176845A3 (en) Photographic recording material
GB8407980D0 (en) Magnetic recording materials
GB8303598D0 (en) Matting recording materials
DE3278155D1 (en) Recording elements
DE3560654D1 (en) Photosensitive recording material
DE3475970D1 (en) Electrophotographic recording material
DE3570774D1 (en) Photographic recording material
GB2130614B (en) Recording materials
DE3260235D1 (en) Electrophotographic recording material
GB2109025B (en) Recording materials
DE3473524D1 (en) Magnetic recording materials
GB2139775B (en) Thermosensitive recording materials
EP0136801A3 (en) Recording material
DE3264203D1 (en) Electrophotographic recording material
GB2162650B (en) Thermosensitive recording materials
DE3471378D1 (en) Recording materials with improved photosensitivity
DE3266612D1 (en) Electrophotographic recording material
DE3269616D1 (en) Colour-photographic recording material
DE3466092D1 (en) Electrophotographic recording material
DE3463940D1 (en) Photographic recording material
DE3466091D1 (en) Electrophotographic recording materials with improved photosensitivity
DE3470613D1 (en) Colour-photographic recording material

Legal Events

Date Code Title Description
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

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI NL

17P Request for examination filed

Effective date: 19851125

17Q First examination report despatched

Effective date: 19861120

D17Q First examination report despatched (deleted)
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE FR GB IT LI NL

ITF It: translation for a ep patent filed

Owner name: ING. C. GREGORJ S.P.A.

REF Corresponds to:

Ref document number: 3471378

Country of ref document: DE

Date of ref document: 19880623

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19930512

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19930513

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19930608

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19930616

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19930621

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19930630

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19940628

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19940630

Ref country code: CH

Effective date: 19940630

Ref country code: BE

Effective date: 19940630

BERE Be: lapsed

Owner name: BASF A.G.

Effective date: 19940630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19950101

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19940628

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19950228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19950301

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST