IT1099146B - Comoosti 1-naftol sulfam(na)ftaleinici particolarmente per uso fotografico - Google Patents

Comoosti 1-naftol sulfam(na)ftaleinici particolarmente per uso fotografico

Info

Publication number
IT1099146B
IT1099146B IT28045/78A IT2804578A IT1099146B IT 1099146 B IT1099146 B IT 1099146B IT 28045/78 A IT28045/78 A IT 28045/78A IT 2804578 A IT2804578 A IT 2804578A IT 1099146 B IT1099146 B IT 1099146B
Authority
IT
Italy
Prior art keywords
phtaleinic
comoosti
naftol
sulfam
photographic use
Prior art date
Application number
IT28045/78A
Other languages
English (en)
Other versions
IT7828045A0 (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
Application filed by Polaroid Corp filed Critical Polaroid Corp
Publication of IT7828045A0 publication Critical patent/IT7828045A0/it
Application granted granted Critical
Publication of IT1099146B publication Critical patent/IT1099146B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D275/00Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
    • C07D275/04Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D275/06Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00Ethers; Compounds having groups, groups or groups
    • C07C43/02Ethers
    • C07C43/20Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/225Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D309/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/08Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D309/10Oxygen atoms
    • C07D309/12Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/18Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804Compounds having Si-O-C linkages
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/76Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83Organic dyestuffs therefor
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C8/00Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/42Structural details
    • G03C8/44Integral units, i.e. the image-forming section not being separated from the image-receiving section
    • G03C8/48Integral 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)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IT28045/78A 1977-09-23 1978-09-25 Comoosti 1-naftol sulfam(na)ftaleinici particolarmente per uso fotografico IT1099146B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/836,067 US4195180A (en) 1977-09-23 1977-09-23 Sulfam (na) phthaleins

Publications (2)

Publication Number Publication Date
IT7828045A0 IT7828045A0 (it) 1978-09-25
IT1099146B true IT1099146B (it) 1985-09-18

Family

ID=25271155

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28045/78A IT1099146B (it) 1977-09-23 1978-09-25 Comoosti 1-naftol sulfam(na)ftaleinici particolarmente per uso fotografico

Country Status (9)

Country Link
US (1) US4195180A (it)
JP (1) JPS5463075A (it)
AU (1) AU523248B2 (it)
CA (1) CA1109068A (it)
DE (1) DE2841321A1 (it)
FR (1) FR2404002A1 (it)
GB (1) GB2006756B (it)
IT (1) IT1099146B (it)
NL (1) NL190118C (it)

Families Citing this family (3)

* 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
US4282160A (en) * 1980-05-22 1981-08-04 Polaroid Corporation Novel triarylmethane compounds
JPS56132336A (en) * 1979-12-26 1981-10-16 Polaroid Corp Photographic product and photographing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702244A (en) * 1971-01-21 1972-11-07 Polaroid Corp Diffusion transfer photographic processes and elements utilizing ph-sensitive agents to prevent fogging by extraneous actinic radiation during development
US3862128A (en) * 1971-12-02 1975-01-21 Polaroid Corp Naphthalide indicator dyes

Also Published As

Publication number Publication date
AU4005178A (en) 1980-03-27
US4195180A (en) 1980-03-25
FR2404002A1 (fr) 1979-04-20
NL190118C (nl) 1993-11-01
DE2841321C2 (it) 1988-07-28
IT7828045A0 (it) 1978-09-25
FR2404002B1 (it) 1982-02-26
GB2006756A (en) 1979-05-10
NL7809674A (nl) 1979-03-27
GB2006756B (en) 1982-06-30
AU523248B2 (en) 1982-07-22
DE2841321A1 (de) 1979-04-05
CA1109068A (en) 1981-09-15
JPS5463075A (en) 1979-05-21
NL190118B (nl) 1993-06-01

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