EP0495364A3 - Colour photographic negative recording material with dir compounds - Google Patents

Colour photographic negative recording material with dir compounds Download PDF

Info

Publication number: EP0495364A3
Authority: EP; European Patent Office
Prior art keywords: recording material; photographic negative; colour photographic; dir compounds; negative recording
Prior art date: 1991-01-17
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

EP19920100109

Other languages

German (de)

Other versions

EP0495364A2 (en

EP0495364B1 (en

Inventor

Reinhart Dr. Matejec

Guenter Dr. Helling

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.)

Agfa Gevaert AG

Original Assignee

Agfa Gevaert 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.)

1991-01-17

Filing date

1992-01-07

Publication date

1993-05-26

1992-01-07 Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG

1992-07-22 Publication of EP0495364A2 publication Critical patent/EP0495364A2/en

1993-05-26 Publication of EP0495364A3 publication Critical patent/EP0495364A3/en

1995-02-15 Application granted granted Critical

1995-02-15 Publication of EP0495364B1 publication Critical patent/EP0495364B1/en

2012-01-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/3003—Materials characterised by the use of combinations of photographic compounds known as such, or by a particular location in the photographic element
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/3029—Materials characterised by a specific arrangement of layers, e.g. unit layers, or layers having a specific function
- G03C2007/3034—Unit layer
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
- G03C7/30541—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the released group
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/156—Precursor compound
- Y10S430/158—Development inhibitor releaser, DIR

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)

EP92100109A 1991-01-17 1992-01-07 Colour photographic negative recording material with DIR compounds Expired - Lifetime EP0495364B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4101179A DE4101179A1 (en)	1991-01-17	1991-01-17	COLOR PHOTOGRAPHIC NEGATIVE RECORDING MATERIAL WITH DIR CONNECTIONS
DE4101179		1991-01-17

Publications (3)

Publication Number	Publication Date
EP0495364A2 EP0495364A2 (en)	1992-07-22
EP0495364A3 true EP0495364A3 (en)	1993-05-26
EP0495364B1 EP0495364B1 (en)	1995-02-15

Family

ID=6423148

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP92100109A Expired - Lifetime EP0495364B1 (en)	1991-01-17	1992-01-07	Colour photographic negative recording material with DIR compounds

Country Status (3)

Country	Link
US (1)	US5273870A (en)
EP (1)	EP0495364B1 (en)
DE (2)	DE4101179A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9611272D0 (en) *	1996-05-30	1996-07-31	Kodak Ltd	Colour negative photographic silver halide materials
US6686136B1 (en)	1998-06-25	2004-02-03	Eastman Kodak Company	Color negative film element and process for developing
US6589721B1 (en)	2001-12-20	2003-07-08	Eastman Kodak Company	Method of developing a color negative element intended for scanning
US6696232B2 (en)	2001-12-20	2004-02-24	Eastman Kodak Company	Color negative element intended for scanning

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0062202A1 (en) *	1981-04-01	1982-10-13	Agfa-Gevaert AG	Photographic recording material
EP0296784A2 (en) *	1987-06-21	1988-12-28	Konica Corporation	Silver halide reversal photographic light-sensitive material
DE3736048A1 (en) *	1987-10-24	1989-05-03	Agfa Gevaert Ag	Colour-photographic recording material containing DIR compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3520845A1 (en) *	1985-06-11	1986-12-11	Agfa-Gevaert Ag, 5090 Leverkusen	COLOR PHOTOGRAPHIC RECORDING MATERIAL AND METHOD FOR PRODUCING COLOR PHOTOGRAPHIC IMAGES
JPH0690463B2 (en) *	1986-01-08	1994-11-14	富士写真フイルム株式会社	Color photographic light-sensitive material
DE3605713A1 (en) *	1986-02-22	1987-08-27	Agfa Gevaert Ag	COLOR PHOTOGRAPHIC RECORDING MATERIAL
US4963465A (en) *	1989-01-12	1990-10-16	Agfa-Gevaert Aktiengesellschaft	Color photographic negative recording material

1991
- 1991-01-17 DE DE4101179A patent/DE4101179A1/en not_active Withdrawn
- 1991-12-13 US US07/807,154 patent/US5273870A/en not_active Expired - Fee Related
1992
- 1992-01-07 EP EP92100109A patent/EP0495364B1/en not_active Expired - Lifetime
- 1992-01-07 DE DE59201368T patent/DE59201368D1/en not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0062202A1 (en) *	1981-04-01	1982-10-13	Agfa-Gevaert AG	Photographic recording material
EP0296784A2 (en) *	1987-06-21	1988-12-28	Konica Corporation	Silver halide reversal photographic light-sensitive material
DE3736048A1 (en) *	1987-10-24	1989-05-03	Agfa Gevaert Ag	Colour-photographic recording material containing DIR compounds

Also Published As

Publication number	Publication date
EP0495364A2 (en)	1992-07-22
DE4101179A1 (en)	1992-07-23
DE59201368D1 (en)	1995-03-23
EP0495364B1 (en)	1995-02-15
US5273870A (en)	1993-12-28

Legal Events

Date	Code	Title	Description
1992-06-05	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
1992-07-22	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1993-04-06	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1993-05-26	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1993-09-01	17P	Request for examination filed	Effective date: 19930702
1993-12-01	17Q	First examination report despatched	Effective date: 19931020
1994-12-30	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1995-02-15	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
1995-03-22	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19950221
1995-03-23	REF	Corresponds to:	Ref document number: 59201368 Country of ref document: DE Date of ref document: 19950323
1995-05-05	ET	Fr: translation filed
1995-05-15	ITF	It: translation for a ep patent filed	Owner name: SOCIETA' ITALIANA BREVETTI S.P.A.
1996-01-08	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1996-01-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1996-02-07	26N	No opposition filed
1997-12-12	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19971212 Year of fee payment: 7
1997-12-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19971229 Year of fee payment: 7
1998-01-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19980123 Year of fee payment: 7
1999-01-07	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990107
1999-08-25	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19990107
1999-09-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990930
1999-11-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19991103
1999-11-12	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2005-01-07	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050107

Publication	Publication Date	Title
EP0436774A3 (en)	1992-04-29	Film cassette
JPS57181546A (en)	1982-11-09	Color photographic recording material
EP0536755A3 (en)	1993-10-13	Photographic printer
EP0436784A3 (en)	1992-02-19	Film cassette
EP0436857A3 (en)	1992-03-25	Film cassette
EP0445669A3 (en)	1992-02-19	Film cassette
DE58909608D1 (en)	1996-03-28	Color photographic negative recording material
DE59107271D1 (en)	1996-02-29	Color photographic recording material
EP0585672A3 (en)	1994-07-13	Photographic recording material
DE59307057D1 (en)	1997-09-11	Color photographic recording material
EP0495364A3 (en)	1993-05-26	Colour photographic negative recording material with dir compounds
DE3661866D1 (en)	1989-02-23	Color photographic recording material
EP0421221A3 (en)	1991-05-29	Colour photographic recording material with a dir coupler
GB8300702D0 (en)	1983-02-16	Colour photographic recording material
DE59201631D1 (en)	1995-04-20	Color photographic recording material.
AU116416S (en)	1993-03-01	Printer with paper cassette
EP0572894A3 (en)	1995-09-13	Color photographic recording material with a cyan-dir-coupler
JPS57158637A (en)	1982-09-30	Color photographic recording material
EP0319985A3 (en)	1989-11-02	Color photographic light-sensitive material
GB8821054D0 (en)	1988-10-05	Photographic recording material
DE59209236D1 (en)	1998-04-23	Color photographic recording material
EP0585546A3 (en)	1995-08-09	Photographic recording material.
EP0317826A3 (en)	1990-05-09	Negative colour-photographic recording material with dir compounds
GB2206216B (en)	1990-03-14	Photographic recording material
EP0580029A3 (en)	1995-05-10	Color photographic recording material.