BE624053A - - Google Patents
Info
- Publication number
- BE624053A BE624053A BE624053DA BE624053A BE 624053 A BE624053 A BE 624053A BE 624053D A BE624053D A BE 624053DA BE 624053 A BE624053 A BE 624053A
- Authority
- BE
- Belgium
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/48—Polymers modified by chemical after-treatment
- C08G65/485—Polyphenylene oxides
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/905—Polyphenylene oxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Colloid Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA38652A DE1147481B (de) | 1961-10-25 | 1961-10-25 | Verfahren zur Herstellung photographischer, gelatinehaltiger Halogen-silberemulsionen durch Ausfaellen der Gelatine und des Halogensilbers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE624053A true BE624053A (US08197722-20120612-C00042.png) |
Family
ID=6930924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE624053D BE624053A (US08197722-20120612-C00042.png) | 1961-10-25 |
Country Status (5)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3259592A (en) * | 1961-11-29 | 1966-07-05 | Gen Electric | Sulfonated polyphenylene ether cation exchange resin |
| US3259520A (en) * | 1963-10-09 | 1966-07-05 | Gen Electric | Antistatic compositions derived from polyphenylene oxides |
| US3302716A (en) * | 1966-03-25 | 1967-02-07 | Mobil Oil Corp | Method and composition to reduce filters loss of fluids employed in wells |
| US3620752A (en) * | 1969-03-12 | 1971-11-16 | Tatsuro Matsuo | Precipitating silver halide in 0.5 to 3 percent weight aqueous gelatin solution |
| US3877944A (en) * | 1971-11-24 | 1975-04-15 | Agfa Gevaert Ag | Photographic silver salt emulsions comprising polymers with disulfonimide groups |
| JPS5235624A (en) * | 1975-09-16 | 1977-03-18 | Fuji Photo Film Co Ltd | Setting agent for photographic emulsion |
| US6004740A (en) * | 1997-08-28 | 1999-12-21 | Eastman Kodak Company | Water-soluble non-interactive carboxyl polymers for desalting and concentrating silver halide photographic emulsions |
| US5994049A (en) * | 1997-08-28 | 1999-11-30 | Eastman Kodak Company | Water-soluble non-interactive polymers and surfactant micelles for desalting and concentrating silver halide photographic emulsions |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE528741A (US08197722-20120612-C00042.png) * | 1953-05-11 | |||
| US2863769A (en) * | 1954-09-03 | 1958-12-09 | Du Pont | Process of preparing silver halide dispersions |
-
0
- BE BE624053D patent/BE624053A/xx unknown
-
1961
- 1961-10-25 DE DEA38652A patent/DE1147481B/de active Pending
-
1962
- 1962-10-15 CH CH1207562A patent/CH418125A/de unknown
- 1962-10-16 US US231004A patent/US3137576A/en not_active Expired - Lifetime
- 1962-10-24 GB GB40268/62A patent/GB965148A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3137576A (en) | 1964-06-16 |
| DE1147481B (de) | 1963-04-18 |
| CH418125A (de) | 1966-07-31 |
| GB965148A (en) | 1964-07-29 |
