GB674003A - Improvements in or relating to methine dyestuffs and photographic emulsions containing the same - Google Patents
Improvements in or relating to methine dyestuffs and photographic emulsions containing the sameInfo
- Publication number
- GB674003A GB674003A GB2699349A GB2699349A GB674003A GB 674003 A GB674003 A GB 674003A GB 2699349 A GB2699349 A GB 2699349A GB 2699349 A GB2699349 A GB 2699349A GB 674003 A GB674003 A GB 674003A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methyl
- ethyl
- cyano
- hexadienoate
- ethoxy
- Prior art date
- 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
Links
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 title abstract 2
- 239000000839 emulsion Substances 0.000 title 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 6
- -1 2 - dihydroindolylidene Chemical group 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 239000000975 dye Substances 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- HBBOGXAEKAVLGW-UHFFFAOYSA-N bis(ethylsulfanyl)methylsulfanylethane Chemical compound CCSC(SCC)SCC HBBOGXAEKAVLGW-UHFFFAOYSA-N 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- 230000005494 condensation Effects 0.000 abstract 2
- DXYYSGDWQCSKKO-UHFFFAOYSA-N methylbenzothiazole Natural products C1=CC=C2SC(C)=NC2=C1 DXYYSGDWQCSKKO-UHFFFAOYSA-N 0.000 abstract 2
- 238000010992 reflux Methods 0.000 abstract 2
- 125000002373 5 membered heterocyclic group Chemical group 0.000 abstract 1
- 125000004070 6 membered heterocyclic group Chemical group 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000005012 alkyl thioether group Chemical group 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
- YKXFOGAYPIPTKF-UHFFFAOYSA-N ethyl 2-cyano-3-ethoxybut-2-enoate Chemical compound CCOC(C)=C(C#N)C(=O)OCC YKXFOGAYPIPTKF-UHFFFAOYSA-N 0.000 abstract 1
- VUQUOGPMUUJORT-UHFFFAOYSA-N methyl 4-methylbenzenesulfonate Chemical compound COS(=O)(=O)C1=CC=C(C)C=C1 VUQUOGPMUUJORT-UHFFFAOYSA-N 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
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
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
-
- 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
- C09B23/0008—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
- C09B23/0025—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being bound through an oxygen atom
-
- 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
- C09B23/0091—Methine or polymethine dyes, e.g. cyanine dyes having only one heterocyclic ring at one end of the methine chain, e.g. hemicyamines, hemioxonol
-
- 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
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Cosmetics (AREA)
- Coloring (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2699449A GB672291A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to photographic sensitising dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB674003A true GB674003A (en) | 1952-06-18 |
Family
ID=10252453
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2699349A Expired GB674003A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to methine dyestuffs and photographic emulsions containing the same |
| GB2699249A Expired GB672741A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to coumarin compounds, to methine dyes containing coumarin nuclei and to the preparation of such dyes |
| GB2699449A Expired GB672291A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to photographic sensitising dyes |
| GB2699649A Expired GB675227A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to cyanine dyes |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2699249A Expired GB672741A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to coumarin compounds, to methine dyes containing coumarin nuclei and to the preparation of such dyes |
| GB2699449A Expired GB672291A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to photographic sensitising dyes |
| GB2699649A Expired GB675227A (en) | 1949-10-20 | 1949-10-20 | Improvements in or relating to cyanine dyes |
Country Status (2)
| Country | Link |
|---|---|
| GB (4) | GB674003A (en)) |
| NL (2) | NL156707B (en)) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3146101A (en) * | 1962-05-31 | 1964-08-25 | Minnesota Mining & Mfg | Sensitization of photoconductive copysheets |
| US4299894A (en) * | 1980-06-23 | 1981-11-10 | Eastman Kodak Company | Electrically photosensitive materials and elements for photoelectrophoretic imaging processes |
| CN109511264B (zh) * | 2016-09-05 | 2021-06-08 | 株式会社艾迪科 | 多次甲基化合物 |
-
0
- NL NL75260D patent/NL75260C/xx active
- NL NL6616225.A patent/NL156707B/xx unknown
-
1949
- 1949-10-20 GB GB2699349A patent/GB674003A/en not_active Expired
- 1949-10-20 GB GB2699249A patent/GB672741A/en not_active Expired
- 1949-10-20 GB GB2699449A patent/GB672291A/en not_active Expired
- 1949-10-20 GB GB2699649A patent/GB675227A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB672741A (en) | 1952-05-28 |
| NL75260C (en)) | |
| GB675227A (en) | 1952-07-09 |
| NL156707B (nl) | |
| GB672291A (en) | 1952-05-21 |
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| Publication | Publication Date | Title |
|---|---|---|
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