IT1099604B - Composti fenol sulfam(na)ftaleinici particolarmente per uso fotografico - Google Patents

Composti fenol sulfam(na)ftaleinici particolarmente per uso fotografico

Info

Publication number
IT1099604B
IT1099604B IT28047/78A IT2804778A IT1099604B IT 1099604 B IT1099604 B IT 1099604B IT 28047/78 A IT28047/78 A IT 28047/78A IT 2804778 A IT2804778 A IT 2804778A IT 1099604 B IT1099604 B IT 1099604B
Authority
IT
Italy
Prior art keywords
phthaleinic
fenol
sulfam
compounds particularly
photographic use
Prior art date
Application number
IT28047/78A
Other languages
English (en)
Other versions
IT7828047A0 (it
Original Assignee
Polaroid Corp
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.)
Filing date
Publication date
Priority claimed from US05/836,021 external-priority patent/US4204061A/en
Priority claimed from US05/836,009 external-priority patent/US4228075A/en
Priority claimed from US05/835,998 external-priority patent/US4178446A/en
Priority claimed from US05/836,005 external-priority patent/US4231929A/en
Application filed by Polaroid Corp filed Critical Polaroid Corp
Publication of IT7828047A0 publication Critical patent/IT7828047A0/it
Application granted granted Critical
Publication of IT1099604B publication Critical patent/IT1099604B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D275/00—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
    • C07D275/04—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D275/06—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to the ring sulfur atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D455/00—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
    • C07D455/03—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
    • C07D455/04—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing a quinolizine ring system condensed with only one six-membered carbocyclic ring, e.g. julolidine
    • 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/42—Structural details
    • G03C8/44—Integral units, i.e. the image-forming section not being separated from the image-receiving section
    • G03C8/48—Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by substances used for masking the image-forming section

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
IT28047/78A 1977-09-23 1978-09-25 Composti fenol sulfam(na)ftaleinici particolarmente per uso fotografico IT1099604B (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/836,021 US4204061A (en) 1977-09-23 1977-09-23 Sulfam(na)phthaleins
US05/836,009 US4228075A (en) 1977-09-23 1977-09-23 Novel sulfam(na)phthaleins
US05/835,998 US4178446A (en) 1977-09-23 1977-09-23 Sulfam(na)phthaleins
US05/836,005 US4231929A (en) 1977-09-23 1977-09-23 Sulfam(na)phthaleins

Publications (2)

Publication Number Publication Date
IT7828047A0 IT7828047A0 (it) 1978-09-25
IT1099604B true IT1099604B (it) 1985-09-18

Family

ID=27505888

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28047/78A IT1099604B (it) 1977-09-23 1978-09-25 Composti fenol sulfam(na)ftaleinici particolarmente per uso fotografico

Country Status (7)

Country Link
AU (1) AU523247B2 (it)
CA (1) CA1110238A (it)
DE (1) DE2841322A1 (it)
FR (1) FR2408596B1 (it)
GB (1) GB2006192B (it)
IT (1) IT1099604B (it)
NL (1) NL7809678A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139381A (en) * 1977-09-23 1979-02-13 Polaroid Corporation Photographic products and processes employing pH sensitive filter dyes
DE3067222D1 (en) * 1979-12-26 1984-04-26 Polaroid Corp Triarylmethane dyes, photographic recording materials, a process in which they are used, and methods for forming triarylmethane dyes
US4258119A (en) * 1979-12-26 1981-03-24 Polaroid Corporation Novel xanthene compounds and photographic products and processes employing the same
US4258118A (en) * 1979-12-26 1981-03-24 Polaroid Corporation Novel xanthene compounds and photographic products and processes employing the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702245A (en) * 1970-06-05 1972-11-07 Polaroid Corp Photographic diffusion-transfer processes and elements utilizing ph-sensitive optical filter agents to prevent fogging by extraneous actinic radiation during development

Also Published As

Publication number Publication date
DE2841322A1 (de) 1979-04-05
AU523247B2 (en) 1982-07-22
GB2006192B (en) 1982-04-21
GB2006192A (en) 1979-05-02
FR2408596B1 (fr) 1985-10-04
AU4005078A (en) 1980-03-27
CA1110238A (en) 1981-10-06
NL7809678A (nl) 1979-03-27
DE2841322C2 (it) 1988-07-28
IT7828047A0 (it) 1978-09-25
FR2408596A1 (fr) 1979-06-08

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