GB1540255A – Substituted 4-aminoanilines and their use as photographic colour developing agents
– Google Patents
GB1540255A – Substituted 4-aminoanilines and their use as photographic colour developing agents
– Google Patents
Substituted 4-aminoanilines and their use as photographic colour developing agents
Info
Publication number
GB1540255A
GB1540255A
GB4963/76A
GB496376A
GB1540255A
GB 1540255 A
GB1540255 A
GB 1540255A
GB 4963/76 A
GB4963/76 A
GB 4963/76A
GB 496376 A
GB496376 A
GB 496376A
GB 1540255 A
GB1540255 A
GB 1540255A
Authority
GB
United Kingdom
Prior art keywords
aminoanilines
substituted
colour developing
developing agents
photographic colour
Prior art date
1975-02-10
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.)
Expired
Application number
GB4963/76A
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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.)
1975-02-10
Filing date
1976-02-09
Publication date
1979-02-07
1975-02-10
Priority claimed from JP1724675A
external-priority
patent/JPS5195849A/en
1975-12-22
Priority claimed from JP50153567A
external-priority
patent/JPS5823618B2/en
1976-02-09
Application filed by Konica Minolta Inc
filed
Critical
Konica Minolta Inc
1979-02-07
Publication of GB1540255A
publication
Critical
patent/GB1540255A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
G03C7/407—Development processes or agents therefor
G03C7/413—Developers
G03C7/4136—Developers p-Phenylenediamine or derivatives thereof
GB4963/76A
1975-02-10
1976-02-09
Substituted 4-aminoanilines and their use as photographic colour developing agents
Expired
GB1540255A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
JP1724675A
JPS5195849A
(en)
1975-02-10
1975-02-10
KARAASHASHINYOGENZOZAI
JP50153567A
JPS5823618B2
(en)
1975-12-22
1975-12-22
Calla-shashin-yogen-zozai
Publications (1)
Publication Number
Publication Date
GB1540255A
true
GB1540255A
(en)
1979-02-07
Family
ID=26353737
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4963/76A
Expired
GB1540255A
(en)
1975-02-10
1976-02-09
Substituted 4-aminoanilines and their use as photographic colour developing agents
Country Status (5)
Country
Link
US
(1)
US4113491A
(en)
CH
(1)
CH621004A5
(en)
DE
(1)
DE2604804C2
(en)
FR
(1)
FR2300356A1
(en)
GB
(1)
GB1540255A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5278039A
(en)
*
1991-04-08
1994-01-11
Fuji Photo Film Co., Ltd.
Silver halide color photographic material containing an anti-facing agent
Families Citing this family (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2421880A1
(en)
*
1978-04-06
1979-11-02
Oreal
NEW PARAPHENYLENEDIAMINES THAT CAN BE USED IN OXIDIZING HAIR DYE
US4774167A
(en)
*
1986-02-24
1988-09-27
Fuji Photo Film Co., Ltd.
Method for processing silver halide color photographic materials wherein the color developer contains low concentrations of benzyl alcohol, hydroxylamine and sulfite
US5200302A
(en)
*
1988-12-26
1993-04-06
Fuji Photo Film Co., Ltd.
Process for coating development of silver halide color photosensitive material
JP2631552B2
(en)
*
1989-04-17
1997-07-16
富士写真フイルム株式会社
Color developing agent and image forming method
JP2759373B2
(en)
*
1990-05-14
1998-05-28
富士写真フイルム株式会社
Color developing agent and image forming method
DE4205329A1
(en)
*
1992-02-21
1993-08-26
Henkel Kgaa
P-PHENYLENDIAMINE DERIVATIVES AS OXIDATING PREPARED PRODUCTS
JP3098361B2
(en)
*
1993-07-24
2000-10-16
富士写真フイルム株式会社
Color developing agent, processing solution composition and color image forming method
EP0726492A1
(en)
*
1995-02-08
1996-08-14
Agfa-Gevaert N.V.
Method for photographically producing multi-colour filter arrays for use in LCD
US5645962A
(en)
*
1995-02-08
1997-07-08
Agfa-Gevaert, N.V.
Method for photographically producing multi-color filter arrays for use in LCD
US5773203A
(en)
*
1996-05-16
1998-06-30
Fuji Photo Film Co., Ltd.
4-(N,N-dialkylamino)aniline compounds, photographic processing composition containing the same and color image-forming method
US5994546A
(en)
*
1997-05-14
1999-11-30
Fuji Photo Film Co., Ltd.
4-(N,N-dialklylamino)aniline compounds, photographic processing composition containing the same and color image-forming method
Family Cites Families (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE767652C
(en)
*
1936-05-27
1953-03-02
Ig Farbenindustrie Ag
Process for the color development of halogen silver emulsions
US2374337A
(en)
*
1943-03-04
1945-04-24
Eastman Kodak Co
Arylene diamine compounds
US2603656A
(en)
*
1951-02-27
1952-07-15
Du Pont
Photographic developing agents
US3462492A
(en)
*
1965-04-05
1969-08-19
Olin Mathieson
Condensation products of phenylene diamines and alkylene oxides
US3576631A
(en)
*
1967-02-24
1971-04-27
Itek Corp
Physical development composition and process of using same
US3658525A
(en)
*
1970-12-03
1972-04-25
Eastman Kodak Co
Reversal color photographic processes
US3656950A
(en)
*
1970-12-03
1972-04-18
Eastman Kodak Co
Color photographic processes
BE792265R
(en)
*
1971-12-03
1973-06-04
Eastman Kodak Co
PHOTOGRAPHIC PROCESSING IN COLORS AND CHEMICAL COMPOUNDS USEFUL FOR IMPLEMENTING THIS
JPS5416860B2
(en)
*
1974-04-03
1979-06-26
1976
1976-02-06
US
US05/656,084
patent/US4113491A/en
not_active
Expired – Lifetime
1976-02-07
DE
DE2604804A
patent/DE2604804C2/en
not_active
Expired
1976-02-09
GB
GB4963/76A
patent/GB1540255A/en
not_active
Expired
1976-02-09
CH
CH155676A
patent/CH621004A5/de
not_active
IP Right Cessation
1976-02-10
FR
FR7603617A
patent/FR2300356A1/en
active
Granted
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5278039A
(en)
*
1991-04-08
1994-01-11
Fuji Photo Film Co., Ltd.
Silver halide color photographic material containing an anti-facing agent
Also Published As
Publication number
Publication date
US4113491A
(en)
1978-09-12
CH621004A5
(en)
1980-12-31
FR2300356A1
(en)
1976-09-03
DE2604804C2
(en)
1982-09-09
FR2300356B1
(en)
1981-09-25
DE2604804A1
(en)
1976-08-19
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(en)
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Photographic film
Legal Events
Date
Code
Title
Description
1979-05-10
PS
Patent sealed [section 19, patents act 1949]
1991-10-09
PCNP
Patent ceased through non-payment of renewal fee
