BE620658A - - Google Patents
Info
- Publication number
- BE620658A BE620658A BE620658DA BE620658A BE 620658 A BE620658 A BE 620658A BE 620658D A BE620658D A BE 620658DA BE 620658 A BE620658 A BE 620658A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/06—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature in oil-filled electric apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
- B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
- B64C29/0041—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by jet motors
- B64C29/0066—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by jet motors with horizontal jet and jet deflector
-
- 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
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
-
- 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
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Aviation & Aerospace Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| US127094A US3178295A (en) | 1961-07-27 | 1961-07-27 | Photographic silver halide emulsions fog stabilized with copolymers of n, n-di-normal-butylacrylamide and acrylic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE620658A true BE620658A (xx) |
Family
ID=22428271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE620658D BE620658A (xx) | 1961-07-27 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3178295A (xx) |
| BE (1) | BE620658A (xx) |
| GB (1) | GB1013714A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH454614A (de) * | 1964-07-04 | 1968-04-15 | Agfa Gevaert Ag | Lichtempfindliches Material |
| US4145221A (en) * | 1977-11-08 | 1979-03-20 | Gaf Corporation | Synthetic polymer latices in photographic silver halide emulsions containing multivalent metal salts |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2461023A (en) * | 1944-10-25 | 1949-02-08 | Gen Aniline & Film Corp | Photographic silver halide emulsions |
| BE502283A (xx) * | 1950-03-31 | |||
| US2835582A (en) * | 1954-02-03 | 1958-05-20 | Eastman Kodak Co | Gelatin-polymeric hydrosol mixtures and photographic articles prepared therefrom |
| US2811494A (en) * | 1954-02-05 | 1957-10-29 | Eastman Kodak Co | Ampholytic, hydrophilic, polymeric solutions and mixtures thereof with gelatin |
-
0
- BE BE620658D patent/BE620658A/xx unknown
-
1961
- 1961-07-27 US US127094A patent/US3178295A/en not_active Expired - Lifetime
-
1962
- 1962-07-26 GB GB28689/62A patent/GB1013714A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3178295A (en) | 1965-04-13 |
| GB1013714A (en) | 1965-12-22 |