GB1091366A – Colour photographic materials
– Google Patents
GB1091366A – Colour photographic materials
– Google Patents
Colour photographic materials
Info
Publication number
GB1091366A
GB1091366A
GB2498465A
GB2498465A
GB1091366A
GB 1091366 A
GB1091366 A
GB 1091366A
GB 2498465 A
GB2498465 A
GB 2498465A
GB 2498465 A
GB2498465 A
GB 2498465A
GB 1091366 A
GB1091366 A
GB 1091366A
Authority
GB
United Kingdom
Prior art keywords
dye
photographic materials
colour photographic
pyrazolone
precipatating
Prior art date
1965-06-14
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
GB2498465A
Inventor
George De Winter Anderson
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.)
Ilford Ltd
Original Assignee
Ilford Ltd
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.)
1965-06-14
Filing date
1965-06-14
Publication date
1967-11-15
1965-06-14
Application filed by Ilford Ltd
filed
Critical
Ilford Ltd
1965-06-14
Priority to GB2498465A
priority
Critical
patent/GB1091366A/en
1966-05-31
Priority to CH781066A
priority
patent/CH464690A/en
1966-06-07
Priority to FR64501A
priority
patent/FR1482535A/en
1966-06-13
Priority to NL6608185A
priority
patent/NL6608185A/xx
1966-06-13
Priority to DE19661547999
priority
patent/DE1547999A1/en
1966-06-14
Priority to BE682525D
priority
patent/BE682525A/xx
1967-11-15
Publication of GB1091366A
publication
Critical
patent/GB1091366A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
C09B23/16—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms
C09B23/162—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms
C09B23/164—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms containing one nitrogen atom
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
G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
G03C1/83—Organic dyestuffs therefor
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
G03C7/392—Additives
G03C7/39208—Organic compounds
G03C7/39292—Dyes
Abstract
A magenta pyrazolone dye of formula
GB2498465A
1965-06-14
1965-06-14
Colour photographic materials
Expired
GB1091366A
(en)
Priority Applications (6)
Application Number
Priority Date
Filing Date
Title
GB2498465A
GB1091366A
(en)
1965-06-14
1965-06-14
Colour photographic materials
CH781066A
CH464690A
(en)
1965-06-14
1966-05-31
Color photographic material
FR64501A
FR1482535A
(en)
1965-06-14
1966-06-07
Products for color photography
NL6608185A
NL6608185A
(en)
1965-06-14
1966-06-13
DE19661547999
DE1547999A1
(en)
1965-06-14
1966-06-13
Color photographic materials
BE682525D
BE682525A
(en)
1965-06-14
1966-06-14
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB2498465A
GB1091366A
(en)
1965-06-14
1965-06-14
Colour photographic materials
Publications (1)
Publication Number
Publication Date
GB1091366A
true
GB1091366A
(en)
1967-11-15
Family
ID=10220344
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2498465A
Expired
GB1091366A
(en)
1965-06-14
1965-06-14
Colour photographic materials
Country Status (5)
Country
Link
BE
(1)
BE682525A
(en)
CH
(1)
CH464690A
(en)
DE
(1)
DE1547999A1
(en)
GB
(1)
GB1091366A
(en)
NL
(1)
NL6608185A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4482716A
(en)
*
1980-02-28
1984-11-13
Ciba-Geigy Ag
Dyestuffs and their use in photographic material
1965
1965-06-14
GB
GB2498465A
patent/GB1091366A/en
not_active
Expired
1966
1966-05-31
CH
CH781066A
patent/CH464690A/en
unknown
1966-06-13
NL
NL6608185A
patent/NL6608185A/xx
unknown
1966-06-13
DE
DE19661547999
patent/DE1547999A1/en
active
Pending
1966-06-14
BE
BE682525D
patent/BE682525A/xx
unknown
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4482716A
(en)
*
1980-02-28
1984-11-13
Ciba-Geigy Ag
Dyestuffs and their use in photographic material
Also Published As
Publication number
Publication date
DE1547999A1
(en)
1970-04-30
CH464690A
(en)
1968-10-31
BE682525A
(en)
1966-11-14
NL6608185A
(en)
1966-12-15
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