JPS64998B2 - - Google Patents
Info
- Publication number
- JPS64998B2 JPS64998B2 JP12521181A JP12521181A JPS64998B2 JP S64998 B2 JPS64998 B2 JP S64998B2 JP 12521181 A JP12521181 A JP 12521181A JP 12521181 A JP12521181 A JP 12521181A JP S64998 B2 JPS64998 B2 JP S64998B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- phosphor
- calcium sulfide
- alkaline earth
- fluoride
- 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
- IEWCEAWMRUMAMF-UHFFFAOYSA-N P.[S-2].[Ca+2] Chemical compound P.[S-2].[Ca+2] IEWCEAWMRUMAMF-UHFFFAOYSA-N 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 5
- 229910017855 NH 4 F Inorganic materials 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 229910004261 CaF 2 Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- JOSWYUNQBRPBDN-UHFFFAOYSA-P ammonium dichromate Chemical compound [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O JOSWYUNQBRPBDN-UHFFFAOYSA-P 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Luminescent Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12521181A JPS5827776A (ja) | 1981-08-12 | 1981-08-12 | 硫化カルシウム螢光体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12521181A JPS5827776A (ja) | 1981-08-12 | 1981-08-12 | 硫化カルシウム螢光体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5827776A JPS5827776A (ja) | 1983-02-18 |
| JPS64998B2 true JPS64998B2 (enrdf_load_stackoverflow) | 1989-01-10 |
Family
ID=14904622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12521181A Granted JPS5827776A (ja) | 1981-08-12 | 1981-08-12 | 硫化カルシウム螢光体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5827776A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0662943B2 (ja) * | 1986-10-06 | 1994-08-17 | 日亜化学工業株式会社 | 放射線増感紙用螢光体 |
-
1981
- 1981-08-12 JP JP12521181A patent/JPS5827776A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5827776A (ja) | 1983-02-18 |
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