GB1377703A - Scintillator compositions - Google Patents
Scintillator compositionsInfo
- Publication number
- GB1377703A GB1377703A GB2571772A GB2571772A GB1377703A GB 1377703 A GB1377703 A GB 1377703A GB 2571772 A GB2571772 A GB 2571772A GB 2571772 A GB2571772 A GB 2571772A GB 1377703 A GB1377703 A GB 1377703A
- Authority
- GB
- United Kingdom
- Prior art keywords
- scintillator
- plastic
- hydrazino
- substituted hydrazino
- group
- 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
- 239000000203 mixture Substances 0.000 title abstract 3
- 125000000717 hydrazino group Chemical group [H]N([*])N([H])[H] 0.000 abstract 4
- 239000002904 solvent Substances 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- -1 aminocoumarin compound Chemical class 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- QWZHDKGQKYEBKK-UHFFFAOYSA-N 3-aminochromen-2-one Chemical compound C1=CC=C2OC(=O)C(N)=CC2=C1 QWZHDKGQKYEBKK-UHFFFAOYSA-N 0.000 abstract 1
- 101100234822 Caenorhabditis elegans ltd-1 gene Proteins 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 239000000499 gel Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical group C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 abstract 1
- 229920000620 organic polymer Polymers 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/204—Measuring radiation intensity with scintillation detectors the detector being a liquid
- G01T1/2042—Composition for liquid scintillation systems
-
- 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
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Abstract
1377703 Luminescent materials KODAK Ltd 1 June 1972 [3 June 1971] 25717/72 Heading C4S A scintillator composition comprises 0À005 to 10% by wt. of a scintallator aminocoumarin compound in a transparent organic liquid or plastic solvent, the scintillator being of Formula I wherein X is an azido, hydrazino, monoalkyl substituted hydrazino, dialkyl substituted hydrazino, monoaryl substituted hydrazino or diaryl substituted hydrazino group, each R is an alkyl, aryl, aralkyl, alkaryl or cycloalkyl group or the two groups R may form a cyclic secondary amino group. R<SP>1</SP> is an alkyl group, and y an integer from 0 to 3. The scintillator compound may be a secondary scintillator and a wt. ratio of 1 to 10<SP>-3</SP> times of primary scintillator is used. Preparation of specific compounds is described. Many components of the scintillators are exemplified and Table I lists some specific compounds. Many plastic and liquid solvents are included. The scintillator may be added to the plastic solvent while molten, e.g. as in moulding or casting, or mixed with a monomer and polymerization catalyst, the mixture being polymerized to provide the scintillator in a plastic organic polymer.. Primary scintillators are given in combinations with the aminocoumarin as the secondary scintillator. Addenda such as supplementary solvents, solubility aids or gels may be included. Detection and counting of nuclear radiation (e.g. #, γ, X-rays), is mentioned, scintillator wavelengths being compatible with photomultipliers.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14981071A | 1971-06-03 | 1971-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1377703A true GB1377703A (en) | 1974-12-18 |
Family
ID=22531894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2571772A Expired GB1377703A (en) | 1971-06-03 | 1972-06-01 | Scintillator compositions |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1377703A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019122774A1 (en) * | 2017-12-24 | 2019-06-27 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Polymerization composition for producing a scintillating hybrid material and associated kits |
| JP2021507970A (en) * | 2017-12-24 | 2021-02-25 | コミサーリャ ア レナジー アトミック エー オー エナジー アルタナティブＣｏｍｍｉｓｓａｒｉａｔ Ａ Ｌ’Ｅｎｅｒｇｉｅ Ａｔｏｍｉｑｕｅ Ｅｔ Ａｕｘ Ｅｎｅｒｇｉｅｓ Ａｌｔｅｒｎａｔｉｖｅｓ | Hybrid scintillation materials, related parts, equipment and equipment articles, how they are manufactured or measured |
| CN114671969A (en) * | 2022-03-16 | 2022-06-28 | 中国辐射防护研究院 | Polystyrene scintillation particle and preparation method thereof |
| CN116811229A (en) * | 2023-06-14 | 2023-09-29 | 中国矿业大学 | Preparation method of novel 3D printing plastic scintillator |
-
1972
- 1972-06-01 GB GB2571772A patent/GB1377703A/en not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019122774A1 (en) * | 2017-12-24 | 2019-06-27 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Polymerization composition for producing a scintillating hybrid material and associated kits |
| FR3075804A1 (en) * | 2017-12-24 | 2019-06-28 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | POLYMERIZATION COMPOSITION FOR MANUFACTURING SCINTILLATING HYBRID MATERIAL AND ASSOCIATED KITS. |
| US20200408937A1 (en) * | 2017-12-24 | 2020-12-31 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Polymerization composition for producing a scintillating hybrid material and associated kits |
| JP2021507970A (en) * | 2017-12-24 | 2021-02-25 | コミサーリャ ア レナジー アトミック エー オー エナジー アルタナティブＣｏｍｍｉｓｓａｒｉａｔ Ａ Ｌ’Ｅｎｅｒｇｉｅ Ａｔｏｍｉｑｕｅ Ｅｔ Ａｕｘ Ｅｎｅｒｇｉｅｓ Ａｌｔｅｒｎａｔｉｖｅｓ | Hybrid scintillation materials, related parts, equipment and equipment articles, how they are manufactured or measured |
| JP2021508749A (en) * | 2017-12-24 | 2021-03-11 | コミサーリャ ア レナジー アトミック エー オー エナジー アルタナティブＣｏｍｍｉｓｓａｒｉａｔ Ａ Ｌ’Ｅｎｅｒｇｉｅ Ａｔｏｍｉｑｕｅ Ｅｔ Ａｕｘ Ｅｎｅｒｇｉｅｓ Ａｌｔｅｒｎａｔｉｖｅｓ | Polymerization compositions and related kits for the production of hybrid scintillation materials |
| US11401462B2 (en) | 2017-12-24 | 2022-08-02 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Scintillating hybrid material, associated part, associated device and associated apparatus, methods for producing or measuring same |
| US12072455B2 (en) * | 2017-12-24 | 2024-08-27 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Polymerization composition for producing a scintillating hybrid material and associated kits |
| EP3728513B1 (en) * | 2017-12-24 | 2024-11-27 | Commissariat à l'Energie Atomique et aux Energies Alternatives | Scintillating hybrid material, methods for producing it, associated device and scintillation measurement method |
| CN114671969A (en) * | 2022-03-16 | 2022-06-28 | 中国辐射防护研究院 | Polystyrene scintillation particle and preparation method thereof |
| CN114671969B (en) * | 2022-03-16 | 2024-04-12 | 中国辐射防护研究院 | Polystyrene scintillating particles and preparation method thereof |
| CN116811229A (en) * | 2023-06-14 | 2023-09-29 | 中国矿业大学 | Preparation method of novel 3D printing plastic scintillator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |