GB1138858A - Data storage systems - Google Patents
Data storage systemsInfo
- Publication number
- GB1138858A GB1138858A GB1562866A GB1562866A GB1138858A GB 1138858 A GB1138858 A GB 1138858A GB 1562866 A GB1562866 A GB 1562866A GB 1562866 A GB1562866 A GB 1562866A GB 1138858 A GB1138858 A GB 1138858A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- silicon
- antimony
- boron
- media
- 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
- G03C1/705—Compositions containing chalcogenides, metals or alloys thereof, as photosensitive substances, e.g. photodope systems
-
- 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
- C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/52—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating using reducing agents for coating with metallic material not provided for in a single one of groups C23C18/32 - C23C18/50
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/02—Pretreatment of the material to be coated
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44670765A | 1965-04-08 | 1965-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1138858A true GB1138858A (en) | 1969-01-01 |
Family
ID=23773559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1562866A Expired GB1138858A (en) | 1965-04-08 | 1966-04-07 | Data storage systems |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE679113A (ja) |
CH (1) | CH472053A (ja) |
DE (1) | DE1547990B1 (ja) |
GB (1) | GB1138858A (ja) |
NL (1) | NL6604425A (ja) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3153591A (en) * | 1962-06-25 | 1964-10-20 | Minnesota Mining & Mfg | Copysheets and their preparation |
-
1966
- 1966-04-01 NL NL6604425A patent/NL6604425A/xx unknown
- 1966-04-06 BE BE679113D patent/BE679113A/xx unknown
- 1966-04-07 CH CH509066A patent/CH472053A/fr not_active IP Right Cessation
- 1966-04-07 GB GB1562866A patent/GB1138858A/en not_active Expired
- 1966-04-09 DE DE19661547990 patent/DE1547990B1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1547990B1 (de) | 1970-03-05 |
CH472053A (fr) | 1969-04-30 |
NL6604425A (ja) | 1966-10-10 |
BE679113A (ja) | 1966-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Arnold et al. | Polarography of arsenic | |
Gibson | The radiochemistry of lead | |
Matijević et al. | DETECTION OF METAL ION HYDROLYSIS BY COAGULATION: II. THORIUM1, 2 | |
GB1406030A (en) | Lithography | |
GB1138858A (en) | Data storage systems | |
Schmid et al. | The Influence of Inert Cations on the Reduction of Complex Anions. Polarography of the Cadmium EDTA Complex | |
Scadden et al. | The radiochemistry of molybdenum | |
Iqbal et al. | Extraction separation studies of gold by 2-hexylpyridine | |
US3979498A (en) | Recovery of cesium and palladium from nuclear reactor fuel processing waste | |
US3519385A (en) | Method for separating molybdenum from technetium | |
GB985556A (en) | Thallium-containing catalysts | |
US3964914A (en) | Electromarking solution | |
Kepák et al. | Self-diffusion coefficients of 106Ru and 106RuNO in ionic and colloidal states | |
Yatirajam et al. | Spectrophotometric determination of tungsten with thiocyanate | |
US3419348A (en) | Separation of metals | |
US2864664A (en) | Separation of uranium, plutonium, and fission products | |
Kawahara et al. | Thermal annealing of recoil arsenic atoms in neutron-irradiated solid compounds of arsenic | |
Stojek et al. | Investigation of Fe (II)/Fe (Hg) system in thiocyanate media by cyclic and stripping voltammetry with hanging mercury drop and mercury film electrodes | |
Majumdar et al. | Spectrophotometric determination of palladium: Bismuthiol ii as an analytical reagent | |
Herczyńska | Deposition of 65Zn and 32P-Phosphate on Various Metallic and Non-Metallic Surfaces | |
US3287084A (en) | Process for separating strontium values from rare earth metal values | |
Langer et al. | The chemistry of tin (II) chelates—II The tin (II)-ethylenediaminetetra-acetic acid system in aqueous solution | |
US2992889A (en) | Method for separating plutonium and fission products employing an oxide as a carrierfor fission products | |
Sunderman et al. | Radiochemical separations by isotopic exchange: a rapid, high decontamination method for silver | |
Aksel'rud et al. | Basic chlorides and hydroxides of dysprosium |