DD101567A1 - - Google Patents
Info
- Publication number
- DD101567A1 DD101567A1 DD168644A DD16864473A DD101567A1 DD 101567 A1 DD101567 A1 DD 101567A1 DD 168644 A DD168644 A DD 168644A DD 16864473 A DD16864473 A DD 16864473A DD 101567 A1 DD101567 A1 DD 101567A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21H—OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT OTHERWISE PROVIDED FOR; UTILISING COSMIC RADIATION
- G21H5/00—Applications of radiation from radioactive sources or arrangements therefor, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/14—Screens on or from which an image or pattern is formed, picked up, converted or stored acting by discoloration, e.g. halide screen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1739751A SU400137A1 (ru) | 1972-02-04 | 1972-02-04 | Способ получения кристаллов фотохромного |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD101567A1 true DD101567A1 (el) | 1973-11-12 |
Family
ID=20500706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD168644A DD101567A1 (el) | 1972-02-04 | 1973-02-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3964984A (el) |
| DD (1) | DD101567A1 (el) |
| DE (1) | DE2303398C3 (el) |
| FR (1) | FR2169980B1 (el) |
| GB (1) | GB1425071A (el) |
| NL (1) | NL7301339A (el) |
| SU (1) | SU400137A1 (el) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490286A (en) * | 1980-04-15 | 1984-12-25 | Institut Fiziki Akademii Nauk Estonskoi Ssr | Photochromic and/or cathodochromic sodalite material, method of its preparation, and sensing element of a variable light transmission device manufactured from such material |
| US7416714B2 (en) * | 2006-03-28 | 2008-08-26 | Unimin Corporation | Preparation of hydroxysodalite |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3445209A (en) * | 1965-10-20 | 1969-05-20 | Owens Illinois Inc | Method for initiating and controlling crystallization of glass |
| GB1187982A (en) * | 1967-03-30 | 1970-04-15 | American Cyanamid Co | Inorganic Photochromic Materials |
-
1972
- 1972-02-04 SU SU1739751A patent/SU400137A1/ru active
-
1973
- 1973-01-24 DE DE2303398A patent/DE2303398C3/de not_active Expired
- 1973-01-24 US US05/326,338 patent/US3964984A/en not_active Expired - Lifetime
- 1973-01-26 GB GB400173A patent/GB1425071A/en not_active Expired
- 1973-01-29 FR FR7303039A patent/FR2169980B1/fr not_active Expired
- 1973-01-31 NL NL7301339A patent/NL7301339A/xx active Search and Examination
- 1973-02-02 DD DD168644A patent/DD101567A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7301339A (el) | 1973-08-07 |
| DE2303398B2 (de) | 1980-07-10 |
| US3964984A (en) | 1976-06-22 |
| FR2169980B1 (el) | 1977-04-22 |
| GB1425071A (en) | 1976-02-18 |
| DE2303398C3 (de) | 1981-08-13 |
| FR2169980A1 (el) | 1973-09-14 |
| DE2303398A1 (de) | 1973-08-23 |
| SU400137A1 (ru) | 1974-02-25 |