IT1099146B - Comoosti 1-naftol sulfam(na)ftaleinici particolarmente per uso fotografico - Google Patents
Comoosti 1-naftol sulfam(na)ftaleinici particolarmente per uso fotograficoInfo
- 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
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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic 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
- C07D309/08—Heterocyclic 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
- C07D309/10—Oxygen atoms
- C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
-
- 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)
- 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)
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)
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)
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 |
-
1977
- 1977-09-23 US US05/836,067 patent/US4195180A/en not_active Expired - Lifetime
-
1978
- 1978-09-21 AU AU40051/78A patent/AU523248B2/en not_active Expired
- 1978-09-22 CA CA311,905A patent/CA1109068A/en not_active Expired
- 1978-09-22 FR FR7827299A patent/FR2404002A1/fr active Granted
- 1978-09-22 JP JP11740478A patent/JPS5463075A/ja active Pending
- 1978-09-22 DE DE19782841321 patent/DE2841321A1/de active Granted
- 1978-09-22 NL NLAANVRAGE7809674,A patent/NL190118C/xx not_active IP Right Cessation
- 1978-09-22 GB GB7837752A patent/GB2006756B/en not_active Expired
- 1978-09-25 IT IT28045/78A patent/IT1099146B/it active
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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