BE836399A - Colorants de merocyanines quaternisees et leur utilisations - Google Patents
Colorants de merocyanines quaternisees et leur utilisationsInfo
- Publication number
- BE836399A BE836399A BE162548A BE162548A BE836399A BE 836399 A BE836399 A BE 836399A BE 162548 A BE162548 A BE 162548A BE 162548 A BE162548 A BE 162548A BE 836399 A BE836399 A BE 836399A
- Authority
- BE
- Belgium
- Prior art keywords
- merocyanin
- quaternized
- colorants
- quaternized merocyanin
- merocyanin colorants
- Prior art date
Links
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
- C09B23/10—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
-
- 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
-
- 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/485—Direct positive emulsions
- G03C1/48515—Direct positive emulsions prefogged
- G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
- G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT54442/74A IT1032161B (it) | 1974-12-09 | 1974-12-09 | Coloranti merocianinici quaterna rizzati e loro uso per sensibiliz zare spettralmente emulsioni positive dirette agli alogenuri d argento |
Publications (1)
Publication Number | Publication Date |
---|---|
BE836399A true BE836399A (fr) | 1976-06-08 |
Family
ID=11287284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE162548A BE836399A (fr) | 1974-12-09 | 1975-12-08 | Colorants de merocyanines quaternisees et leur utilisations |
Country Status (8)
Country | Link |
---|---|
US (1) | US4035190A (de) |
JP (1) | JPS5918692B2 (de) |
BE (1) | BE836399A (de) |
DE (1) | DE2555353A1 (de) |
FR (1) | FR2294210A1 (de) |
GB (1) | GB1537678A (de) |
IT (1) | IT1032161B (de) |
MX (1) | MX143192A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4906644A (en) * | 1986-11-20 | 1990-03-06 | Mitsubishi Kasei Corporation | Lipid-peroxide formation inhibiting composition and novel compounds useful therefor |
JP2529884B2 (ja) * | 1989-02-28 | 1996-09-04 | 富士写真フイルム株式会社 | 新規なメチン化合物及びメチン染料 |
EP0683427B1 (de) * | 1994-05-18 | 2001-11-14 | Eastman Kodak Company | Heterocyclisch substituierte blausensibilisierende Farbstoffe |
US6455525B1 (en) * | 1999-11-04 | 2002-09-24 | Cephalon, Inc. | Heterocyclic substituted pyrazolones |
US7448333B2 (en) * | 2005-09-30 | 2008-11-11 | Turfco Manufacturing, Inc. | Turf overseeding apparatus and methods |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2394068A (en) * | 1940-10-16 | 1946-02-05 | Ilford Ltd | Dyestuffs and dyestuff intermediates |
US3579344A (en) * | 1967-09-08 | 1971-05-18 | Eastman Kodak Co | Novel dyes and direct positive photographic emulsions |
US3539349A (en) * | 1967-09-08 | 1970-11-10 | Eastman Kodak Co | Fogold direct positive silver halide emulsions containing quaternated merocyanine dyes |
-
1974
- 1974-12-09 IT IT54442/74A patent/IT1032161B/it active
-
1975
- 1975-12-03 US US05/637,290 patent/US4035190A/en not_active Expired - Lifetime
- 1975-12-08 BE BE162548A patent/BE836399A/xx not_active IP Right Cessation
- 1975-12-08 FR FR7537410A patent/FR2294210A1/fr active Granted
- 1975-12-08 GB GB50242/75A patent/GB1537678A/en not_active Expired
- 1975-12-09 DE DE19752555353 patent/DE2555353A1/de active Granted
- 1975-12-09 JP JP50146802A patent/JPS5918692B2/ja not_active Expired
- 1975-12-09 MX MX162456A patent/MX143192A/es unknown
Also Published As
Publication number | Publication date |
---|---|
FR2294210A1 (fr) | 1976-07-09 |
FR2294210B1 (de) | 1980-08-01 |
DE2555353A1 (de) | 1976-06-10 |
IT1032161B (it) | 1979-05-30 |
US4035190A (en) | 1977-07-12 |
GB1537678A (en) | 1979-01-04 |
DE2555353C2 (de) | 1987-10-08 |
MX143192A (es) | 1981-04-02 |
JPS5918692B2 (ja) | 1984-04-28 |
JPS51105815A (de) | 1976-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1037627B (it) | Tessuti von intessuti | |
IT1004155B (it) | Apparecchio disidratore ed omogeneizzatore | |
SE419350B (sv) | Defibrator | |
FR2284645A1 (fr) | Colorants disazoiques, leur obtention et leur application | |
FR2294039A1 (fr) | Boudineuse et calandre combinees | |
FR2295092A1 (fr) | Colorants azomethiniques metallises et leur preparation | |
AR204751A1 (es) | As y horticolas | |
ATA32675A (de) | Polymermischungen | |
FR2292020A1 (fr) | Colorants reactifs, leur obtention et leur application | |
BE836399A (fr) | Colorants de merocyanines quaternisees et leur utilisations | |
FR2283689A1 (fr) | Nouvelles cephamycines, leur preparation et leur application | |
FR2282519A1 (fr) | Panneau de construction | |
FR2286860A1 (fr) | Colorants styryliques leur optention et leurs applications | |
DK95576A (da) | Ubbelohde-viskosimeter | |
BE811105A (fr) | Colorants mono-azo-methiniques et leur preparation | |
BE845187A (fr) | 7-methoxy-phenyl et pyridyl-ureido-cephalosporines | |
SE7609931L (sv) | Slutbleck | |
BE829724A (fr) | Colorants a structure de naphtolactames, leur preparation et leurs utilisations | |
BE826000A (fr) | Colorants cationiques, leur obtention et leur application | |
IT1049223B (it) | Butirrammidi e butirrati | |
BE826925A (fr) | Nouvelles pyrrolodiazepines et leur preparation | |
BE820256A (fr) | Nouvelles phenoxyalkylamines et leur preparation | |
FR2286862A1 (fr) | Colorants styryliques, leur obtention et leurs applications | |
FR2290474A1 (fr) | Colorants disazoiques, leur obtention et leurs applications | |
BE835537A (fr) | Colorants anthraquinoniques, leur ontention et leurs applications |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: MINNESOTA MINING AND MFG CY Effective date: 19881231 |