FR937477A - Solutions de gélatine et procédé pour accroître la viscosité de ces solutions - Google Patents
Solutions de gélatine et procédé pour accroître la viscosité de ces solutionsInfo
- Publication number
- FR937477A FR937477A FR937477DA FR937477A FR 937477 A FR937477 A FR 937477A FR 937477D A FR937477D A FR 937477DA FR 937477 A FR937477 A FR 937477A
- Authority
- FR
- France
- Prior art keywords
- solutions
- viscosity
- increasing
- gelatin
- gelatin solutions
- 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
- G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/14—Esterification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US632174XA | 1945-11-24 | 1945-11-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR937477A true FR937477A (fr) | 1948-08-18 |
Family
ID=22047743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR937477D Expired FR937477A (fr) | 1945-11-24 | 1946-11-22 | Solutions de gélatine et procédé pour accroître la viscosité de ces solutions |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR937477A (fr) |
GB (1) | GB632174A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3002940A (en) * | 1956-05-16 | 1961-10-03 | Goodrich Co B F | Styrene-butadiene latex paint containing soluble and insoluble thickener resins and suspending agents |
US2990281A (en) * | 1956-12-17 | 1961-06-27 | Monsanto Chemicals | Photosensitive resinous compositions and photographic elements |
-
1946
- 1946-11-01 GB GB32521/46A patent/GB632174A/en not_active Expired
- 1946-11-22 FR FR937477D patent/FR937477A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB632174A (en) | 1949-11-17 |
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