ES344841A1 - Development of light-sensitive silver halide emulsions - Google Patents
Development of light-sensitive silver halide emulsionsInfo
- Publication number
- ES344841A1 ES344841A1 ES344841A ES344841A ES344841A1 ES 344841 A1 ES344841 A1 ES 344841A1 ES 344841 A ES344841 A ES 344841A ES 344841 A ES344841 A ES 344841A ES 344841 A1 ES344841 A1 ES 344841A1
- Authority
- ES
- Spain
- Prior art keywords
- bis
- epoxypropoxy
- products
- ethanolamine
- butane
- 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
Classifications
-
- 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
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
- G03C1/043—Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Epoxy Resins (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
Polyaddition polymers are made by adding 1 mole of a bis-epoxide to 1 mole of a secondary amine alkanol, and then allowing the mixture to react further to obtain higher molecular weight products, the reaction being stopped when the formation of gummy water-insoluble products begins. The reactants are (1) N- methyl-ethanolamine and 1 : 4-bis-(2 : 3-epoxypropoxy)-butane (2) N-isopropyl-ethanolamine and 1 : 4-bis-(2 : 3-epoxypropoxy) - butane (3) N-isopropyl-ethanolamine and N : N-bis-(2 : 3- epoxypropoxy)-isopropylamine (4) N-isopropylethanolamine and 1 : 2-bis-(2 : 3 - epoxypropoxy)-ethane: (5) N-methyl-ethanolamine and N : N- bis-(2 : 3-epoxypropoxy)-isopropylamine and (6) diethanolamine and 1 : 4-bis-(2 : 3- epoxypropoxy)-butane. The products of (3), (4) and (5) are further reacted with maleic anhydride in dioxane and that of (4) is further reacted with succinic anhydride in tetrahydrothiophene-1 : 1 - dioxide. The bisulphite addition products of the reaction products of maleic anhydride and products (4) and (5) are also prepared.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB38552/66A GB1184434A (en) | 1966-08-30 | 1966-08-30 | Improvements in the Development of Light-Sensitive Silver Halide Emulsions |
DEM0070865 | 1966-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES344841A1 true ES344841A1 (en) | 1968-11-01 |
Family
ID=25987932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES344841A Expired ES344841A1 (en) | 1966-08-30 | 1967-09-08 | Development of light-sensitive silver halide emulsions |
Country Status (8)
Country | Link |
---|---|
US (1) | US3523796A (en) |
BE (2) | BE703047A (en) |
CH (1) | CH484292A (en) |
DE (2) | DE1521885A1 (en) |
ES (1) | ES344841A1 (en) |
GB (1) | GB1184434A (en) |
NL (2) | NL6711152A (en) |
SE (1) | SE327323B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4975354A (en) * | 1988-10-11 | 1990-12-04 | Eastman Kodak Company | Photographic element comprising an ethyleneoxy-substituted amino compound and process adapted to provide high constrast development |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1151437B (en) * | 1961-07-17 | 1963-07-11 | Wolfen Filmfab Veb | Process for increasing the sensitivity of photographic silver halide emulsions |
BE635636A (en) * | 1962-08-01 |
-
1966
- 1966-08-30 GB GB38552/66A patent/GB1184434A/en not_active Expired
- 1966-09-09 DE DE19661521885 patent/DE1521885A1/en active Pending
-
1967
- 1967-07-06 CH CH963767A patent/CH484292A/en not_active IP Right Cessation
- 1967-08-09 US US659334A patent/US3523796A/en not_active Expired - Lifetime
- 1967-08-14 NL NL6711152A patent/NL6711152A/xx unknown
- 1967-08-21 SE SE11678/67A patent/SE327323B/xx unknown
- 1967-08-24 BE BE703047D patent/BE703047A/xx unknown
- 1967-08-26 DE DE1597475A patent/DE1597475C2/en not_active Expired
- 1967-08-28 BE BE703147D patent/BE703147A/xx unknown
- 1967-09-05 NL NL6712174A patent/NL6712174A/xx unknown
- 1967-09-08 ES ES344841A patent/ES344841A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6712174A (en) | 1968-03-11 |
CH484292A (en) | 1970-01-15 |
GB1184434A (en) | 1970-03-18 |
DE1597475C2 (en) | 1983-05-05 |
NL6711152A (en) | 1967-10-25 |
US3523796A (en) | 1970-08-11 |
DE1597475A1 (en) | 1970-06-11 |
DE1521885A1 (en) | 1969-10-23 |
BE703147A (en) | 1968-02-28 |
BE703047A (en) | 1968-01-15 |
SE327323B (en) | 1970-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1372537A (en) | Preparation of carbamates | |
GB1167559A (en) | Antistatic Layer for Photographic Materials | |
GB1371154A (en) | Amides | |
GB1150987A (en) | Sensitization of Light-Sensitive Polymers | |
ES344841A1 (en) | Development of light-sensitive silver halide emulsions | |
GB1083549A (en) | Multipurpose gasoline additive | |
GB1160631A (en) | Sensitization of Light-Sensitive Polymers | |
GB1260414A (en) | Polymerizable disulphonates and polymers obtained therefrom | |
GB1216399A (en) | Copolymers of diallyl ammonium compounds | |
GB1214528A (en) | Water-and oil-repellency agents | |
GB1282303A (en) | Improved light-sensitive material | |
GB994869A (en) | Improvements in photographic silver halide emulsions | |
GB1154439A (en) | Softened Cellulosic Fabrics | |
GB1129396A (en) | Improvements in the production of gelatin-containing photographic layers | |
GB1397220A (en) | Microbicidal aliphatic polyamines | |
ES387555A1 (en) | A procedure to prepare a soluble resin in water. (Machine-translation by Google Translate, not legally binding) | |
GB1081463A (en) | Preparation of polyoxytetramethylene glycol | |
GB1386491A (en) | Polyester compositions | |
ES379871A1 (en) | Certain 2-alkoxymethyl-3-chloro-delta 3-1,2,4-thiadiazolin-5-ones and their preparation | |
ES489792A1 (en) | Latent hardener for aminoplast resins, process for its preparation and aminoplast resins containing same. | |
GB1139874A (en) | Improved polyol | |
GB981254A (en) | Photographic gelatino-silver halide emulsions of increased sensitivity | |
GB1228552A (en) | ||
GB1057950A (en) | Stabilised photographic silver halide emulsions | |
GB1433650A (en) | Oxiranes and their preparation |