EP0697624A3 - Colour photographic recording material - Google Patents

Colour photographic recording material Download PDF

Info

Publication number: EP0697624A3
Authority: EP; European Patent Office
Prior art keywords: recording material; photographic recording; colour photographic; colour; recording
Prior art date: 1994-08-16
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

EP95112192A

Other languages

German (de)

French (fr)

Other versions

EP0697624A2 (en

EP0697624B1 (en

Inventor

Johannes Dr Willsau

Heinrich Dr Odenwaelder

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.)

1994-08-16

Filing date

1995-08-03

Publication date

1996-09-11

1995-08-03 Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG

1996-02-21 Publication of EP0697624A2 publication Critical patent/EP0697624A2/en

1996-09-11 Publication of EP0697624A3 publication Critical patent/EP0697624A3/en

1997-11-05 Application granted granted Critical

1997-11-05 Publication of EP0697624B1 publication Critical patent/EP0697624B1/en

2015-08-03 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
- G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
- 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
- G03C2200/00—Details
- G03C2200/35—Intermediate 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
- G03C7/3029—Materials characterised by a specific arrangement of layers, e.g. unit layers, or layers having a specific function
- 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

Landscapes

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

EP95112192A 1994-08-16 1995-08-03 Colour photographic recording material Expired - Lifetime EP0697624B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4429030		1994-08-16
DE4429030A DE4429030A1 (en)	1994-08-16	1994-08-16	Color photographic recording material

Publications (3)

Publication Number	Publication Date
EP0697624A2 EP0697624A2 (en)	1996-02-21
EP0697624A3 true EP0697624A3 (en)	1996-09-11
EP0697624B1 EP0697624B1 (en)	1997-11-05

Family

ID=6525817

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95112192A Expired - Lifetime EP0697624B1 (en)	1994-08-16	1995-08-03	Colour photographic recording material

Country Status (4)

Country	Link
US (1)	US5622817A (en)
EP (1)	EP0697624B1 (en)
JP (1)	JPH0862796A (en)
DE (2)	DE4429030A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19733524A1 (en) *	1997-08-02	1999-02-04	Agfa Gevaert Ag	Increasing speed of colour negative film without impairing graininess
US6197488B1 (en) *	1999-07-21	2001-03-06	Eastman Kodak Company	Color photographic element containing a coupler releasing derivative with at least three heteroatoms with specific hydrophobicity

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3605713A1 (en) *	1986-02-22	1987-08-27	Agfa Gevaert Ag	COLOR PHOTOGRAPHIC RECORDING MATERIAL
US4994358A (en) *	1987-08-14	1991-02-19	Fuji Photo Film Co., Ltd.	Direct positive color light-sensitive material
US5213942A (en) *	1987-12-22	1993-05-25	Fuji Photo Film Co., Ltd.	Silver halide color reversal photographic maerial having silver halide emulsions with different grain diameters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5950439A (en) *	1982-09-16	1984-03-23	Fuji Photo Film Co Ltd	Silver halide photosensitive material
JPS59157638A (en) *	1983-02-25	1984-09-07	Fuji Photo Film Co Ltd	Silver halide color photosensitive material
JPS60107029A (en) *	1983-11-15	1985-06-12	Fuji Photo Film Co Ltd	Photosensitive silver halide material
JPH01106052A (en) *	1987-10-20	1989-04-24	Fuji Photo Film Co Ltd	Silver halide color reversal photosensitive material
JP2899626B2 (en) *	1989-05-24	1999-06-02	富士写真フイルム株式会社	Silver halide photographic material

1994
- 1994-08-16 DE DE4429030A patent/DE4429030A1/en not_active Withdrawn
1995
- 1995-08-03 EP EP95112192A patent/EP0697624B1/en not_active Expired - Lifetime
- 1995-08-03 US US08/511,057 patent/US5622817A/en not_active Expired - Fee Related
- 1995-08-03 DE DE59500943T patent/DE59500943D1/en not_active Expired - Fee Related
- 1995-08-11 JP JP7225990A patent/JPH0862796A/en active Pending

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3605713A1 (en) *	1986-02-22	1987-08-27	Agfa Gevaert Ag	COLOR PHOTOGRAPHIC RECORDING MATERIAL
US4994358A (en) *	1987-08-14	1991-02-19	Fuji Photo Film Co., Ltd.	Direct positive color light-sensitive material
US5213942A (en) *	1987-12-22	1993-05-25	Fuji Photo Film Co., Ltd.	Silver halide color reversal photographic maerial having silver halide emulsions with different grain diameters

Also Published As

Publication number	Publication date
JPH0862796A (en)	1996-03-08
EP0697624A2 (en)	1996-02-21
DE4429030A1 (en)	1996-02-22
US5622817A (en)	1997-04-22
EP0697624B1 (en)	1997-11-05
DE59500943D1 (en)	1997-12-11

Legal Events

Date	Code	Title	Description
1996-01-10	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
1996-02-21	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE FR GB IT NL
1996-07-26	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1996-09-11	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB IT NL
1996-12-18	17P	Request for examination filed	Effective date: 19961021
1997-03-28	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-04-17	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-05-21	17Q	First examination report despatched	Effective date: 19970403
1997-08-14	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-09-19	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1997-11-05	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE FR GB IT NL
1997-12-11	REF	Corresponds to:	Ref document number: 59500943 Country of ref document: DE Date of ref document: 19971211
1997-12-18	ITF	It: translation for a ep patent filed	Owner name: SOCIETA' ITALIANA BREVETTI S.P.A.
1998-02-20	ET	Fr: translation filed
1998-03-04	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19980206
1998-09-11	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1998-09-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1998-10-28	26N	No opposition filed
2000-02-16	REG	Reference to a national code	Ref country code: GB Ref legal event code: 746 Effective date: 20000121
2000-04-14	REG	Reference to a national code	Ref country code: FR Ref legal event code: D6
2000-07-04	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 20000704 Year of fee payment: 6
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2002-02-28	BERE	Be: lapsed	Owner name: AGFA-GEVAERT A.G. Effective date: 20010831
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2002-05-01	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee	Effective date: 20020301
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2004-03-24	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20030803
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