EP0285994A3 - Photographic material - Google Patents

Photographic material Download PDF

Info

Publication number: EP0285994A3
Authority: EP; European Patent Office
Prior art keywords: photographic material; photographic
Prior art date: 1987-04-09
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

EP88105150A

Other languages

German (de)

Other versions

EP0285994B1 (en

EP0285994A2 (en

Inventor

Franz Dr. Moll

Wolfgang Dr. Muller-Bardorff

Edouard Dr. Roche

Herbert Dr. Muller

Werner Dr. Voss

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.)

1987-04-09

Filing date

1988-03-30

Publication date

1990-06-13

1988-03-30 Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG

1988-10-12 Publication of EP0285994A2 publication Critical patent/EP0285994A2/en

1990-06-13 Publication of EP0285994A3 publication Critical patent/EP0285994A3/en

1993-03-10 Application granted granted Critical

1993-03-10 Publication of EP0285994B1 publication Critical patent/EP0285994B1/en

2008-03-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/7614—Cover layers; Backing layers; Base or auxiliary layers characterised by means for lubricating, for rendering anti-abrasive or for preventing adhesion
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
- G03C1/047—Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins
- G03C2001/0471—Isoelectric point of gelatine

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)
Compositions Of Macromolecular Compounds (AREA)

EP88105150A 1987-04-09 1988-03-30 Photographic material Expired - Lifetime EP0285994B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19873712074 DE3712074A1 (en)	1987-04-09	1987-04-09	PHOTOGRAPHIC MATERIAL
DE3712074		1987-04-09

Publications (3)

Publication Number	Publication Date
EP0285994A2 EP0285994A2 (en)	1988-10-12
EP0285994A3 true EP0285994A3 (en)	1990-06-13
EP0285994B1 EP0285994B1 (en)	1993-03-10

Family

ID=6325275

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP88105150A Expired - Lifetime EP0285994B1 (en)	1987-04-09	1988-03-30	Photographic material

Country Status (3)

Country	Link
EP (1)	EP0285994B1 (en)
JP (1)	JPS63261354A (en)
DE (2)	DE3712074A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2952535B2 (en) *	1992-01-14	1999-09-27	コニカ株式会社	Silver halide photographic material
EP0717312A1 (en) *	1994-12-16	1996-06-19	Minnesota Mining And Manufacturing Company	Hardened silver halide photographic elements

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB722211A (en) *	1951-06-11	1955-01-19	Gen Foods Corp	Improvements in or relating to the extraction of gelatin
GB1239861A (en) *	1969-01-13	1971-07-21	Croda B G C Ltd	Improvements in or relating to the production of collagen and/or gelatine
US4021244A (en) *	1974-04-17	1977-05-03	Fuji Photo Film Co., Ltd.	Silver halide photographic materials with surface layers comprising both alkali and acid produced gelatin

1987
- 1987-04-09 DE DE19873712074 patent/DE3712074A1/en not_active Withdrawn
1988
- 1988-03-30 EP EP88105150A patent/EP0285994B1/en not_active Expired - Lifetime
- 1988-03-30 DE DE8888105150T patent/DE3878956D1/en not_active Expired - Fee Related
- 1988-04-08 JP JP63085508A patent/JPS63261354A/en active Pending

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB722211A (en) *	1951-06-11	1955-01-19	Gen Foods Corp	Improvements in or relating to the extraction of gelatin
GB1239861A (en) *	1969-01-13	1971-07-21	Croda B G C Ltd	Improvements in or relating to the production of collagen and/or gelatine
US4021244A (en) *	1974-04-17	1977-05-03	Fuji Photo Film Co., Ltd.	Silver halide photographic materials with surface layers comprising both alkali and acid produced gelatin

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 10, Nr. 300 (P-506)[2356], 14. Oktober 1986; & JP-A-61 117 534 (FUJI PHOTO FILM CO.) 04-06-1986 *
PATENT ABSTRACTS OF JAPAN, Band 11, Nr. 72 (P-554)[2519], 5. März 1987; & JP-A-61 233 737 (FUJI PHOTO FILM CO.) 18-10-1986 *
PATENT ABSTRACTS OF JAPAN, Band 9, Nr. 116 (P-357)[1839], 21. Mai 1985; & JP-A-60 003 621 (MITSUBISHI SEISHI K.K.) 10-01-1985 *

Also Published As

Publication number	Publication date
DE3712074A1 (en)	1988-10-20
JPS63261354A (en)	1988-10-28
DE3878956D1 (en)	1993-04-15
EP0285994B1 (en)	1993-03-10
EP0285994A2 (en)	1988-10-12

Publication	Publication Date	Title
GB8707032D0 (en)	1987-04-29	Photographic material
GB8700511D0 (en)	1987-02-11	Photosensitive material
GB2202228B (en)	1991-05-15	Silicate-comprising materials
GB2193333B (en)	1989-12-20	Photosensitive material
EP0299725A3 (en)	1989-05-24	Photographic material containing a novel dir-compound
GB8519945D0 (en)	1985-09-18	Photographic materials
GB8724897D0 (en)	1987-11-25	Material
EP0358170A3 (en)	1990-06-20	Direct positive photographic materials
GB8609132D0 (en)	1986-05-21	Photographic materials
GB8519975D0 (en)	1985-09-18	Photographic materials
EP0296289A3 (en)	1990-08-08	Imaging material
GB8516054D0 (en)	1985-07-31	Photographic material
GB8601291D0 (en)	1986-02-26	Photographic material
GB8727146D0 (en)	1987-12-23	Light-sensitive material
DE3565609D1 (en)	1988-11-17	Photographic material
GB8707841D0 (en)	1987-05-07	Photographic materials
GB8723304D0 (en)	1987-11-11	Light-sensitive material
EP0322702A3 (en)	1990-12-05	Direct positive photographic materials
GB8821054D0 (en)	1988-10-05	Photographic recording material
GB2206216B (en)	1990-03-14	Photographic recording material
EP0315833A3 (en)	1990-06-20	Colour-photographic material
EP0285994A3 (en)	1990-06-13	Photographic material
EP0312892A3 (en)	1990-05-16	Photographic material
EP0267522A3 (en)	1989-04-26	Photographic recording material
EP0322614A3 (en)	1990-12-27	Optical material

Legal Events

Date	Code	Title	Description
1988-08-27	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
1988-10-12	17P	Request for examination filed	Effective date: 19880406
1988-10-12	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE FR GB NL
1990-04-24	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1990-06-13	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB NL
1992-07-08	17Q	First examination report despatched	Effective date: 19920424
1993-01-22	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1993-02-11	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19930211 Year of fee payment: 6
1993-03-10	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE FR GB NL
1993-03-19	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19930319 Year of fee payment: 6
1993-03-22	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19930322 Year of fee payment: 6
1993-03-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19930331 Year of fee payment: 6 Ref country code: BE Payment date: 19930331 Year of fee payment: 6
1993-04-15	REF	Corresponds to:	Ref document number: 3878956 Country of ref document: DE Date of ref document: 19930415
1993-06-25	ET	Fr: translation filed
1993-07-14	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19930615
1994-01-13	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1994-01-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1994-03-02	26N	No opposition filed
1994-03-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19940330
1994-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Effective date: 19940331
1994-09-30	BERE	Be: lapsed	Owner name: AGFA-GEVAERT A.G. Effective date: 19940331
1994-10-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19941001
1994-11-16	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee
1994-11-30	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19940330
1994-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19941130
1994-12-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19941201
1995-01-27	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST