CA1175647A - Fluorescent compositions, x-ray intensifying screens, and processes for making same - Google Patents
Fluorescent compositions, x-ray intensifying screens, and processes for making sameInfo
- Publication number
- CA1175647A CA1175647A CA000393825A CA393825A CA1175647A CA 1175647 A CA1175647 A CA 1175647A CA 000393825 A CA000393825 A CA 000393825A CA 393825 A CA393825 A CA 393825A CA 1175647 A CA1175647 A CA 1175647A
- Authority
- CA
- Canada
- Prior art keywords
- phosphor
- percent
- index
- refraction
- weight
- 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
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- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 229910001512 metal fluoride Inorganic materials 0.000 description 1
- 229910052914 metal silicate Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- RAGRPVMAKIWULP-UHFFFAOYSA-N n'-ethenylbutanediamide Chemical compound NC(=O)CCC(=O)NC=C RAGRPVMAKIWULP-UHFFFAOYSA-N 0.000 description 1
- HVYCQBKSRWZZGX-UHFFFAOYSA-N naphthalen-1-yl 2-methylprop-2-enoate Chemical compound C1=CC=C2C(OC(=O)C(=C)C)=CC=CC2=C1 HVYCQBKSRWZZGX-UHFFFAOYSA-N 0.000 description 1
- 229940078494 nickel acetate Drugs 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004344 phenylpropyl group Chemical group 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 150000003109 potassium Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- LLLCSBYSPJHDJX-UHFFFAOYSA-M potassium;2-methylprop-2-enoate Chemical compound [K+].CC(=C)C([O-])=O LLLCSBYSPJHDJX-UHFFFAOYSA-M 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- SJMYWORNLPSJQO-UHFFFAOYSA-N tert-butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)(C)C SJMYWORNLPSJQO-UHFFFAOYSA-N 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
- 239000011686 zinc sulphate Substances 0.000 description 1
- 235000009529 zinc sulphate Nutrition 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
-
- 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
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Conversion Of X-Rays Into Visible Images (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Radiography Using Non-Light Waves (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23840481A | 1981-02-26 | 1981-02-26 | |
| US238,404 | 1981-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1175647A true CA1175647A (en) | 1984-10-09 |
Family
ID=22897750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000393825A Expired CA1175647A (en) | 1981-02-26 | 1982-01-08 | Fluorescent compositions, x-ray intensifying screens, and processes for making same |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS57159873A (enrdf_load_stackoverflow) |
| CA (1) | CA1175647A (enrdf_load_stackoverflow) |
| DE (1) | DE3206776A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2500467B1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4762998A (en) * | 1987-05-12 | 1988-08-09 | Eastman Kodak Company | Method for reading out an image signal stored in a transparent photostimulable phosphor |
| US4778995A (en) * | 1987-05-12 | 1988-10-18 | Eastman Kodak Company | Stimulable phosphor imaging apparatus |
| US4999505A (en) * | 1990-02-08 | 1991-03-12 | Eastman Kodak Company | Transparent radiation image storage panel |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1220097A (en) * | 1983-05-16 | 1987-04-07 | Akio Ishizuka | Radiation image storage panel |
| US4608301A (en) * | 1983-08-02 | 1986-08-26 | Fuji Photo Film Co., Ltd. | Radiographic intensifying screen |
| JPH0794659B2 (ja) * | 1986-03-11 | 1995-10-11 | コニカ株式会社 | 放射線画像変換方法とそれに用いる放射線画像変換パネル |
| US5411806A (en) * | 1994-10-07 | 1995-05-02 | Minnesota Mining And Manufacturing Company | Method for the manufacture of a phosphor screen and resulting article |
| US5569485A (en) * | 1994-10-07 | 1996-10-29 | Minnesota Mining And Manufacturing Company | Method for the manufacture of a radiographic intensifying screen with antistat |
| DE19859880A1 (de) * | 1998-12-23 | 2000-07-06 | Duerr Dental Gmbh Co Kg | Flächiges Speicherelement für ein Röntgenbild |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3023313A (en) * | 1958-10-13 | 1962-02-27 | Mallinckrodt Chemical Works | Method of making an X-ray image intensifying screen and resulting article |
| US3043710A (en) * | 1959-02-20 | 1962-07-10 | Du Pont | Fluorescent screens |
| GB1518613A (en) * | 1976-03-18 | 1978-07-19 | Agfa Gevaert | Radiographic intensifying screens |
| GB1587206A (en) * | 1977-05-06 | 1981-04-01 | Agfa Gevaert | Fuorescent x-ray image intensifying screen |
| JPS5923400B2 (ja) * | 1979-06-07 | 1984-06-01 | 富士写真フイルム株式会社 | 放射線像変換パネル |
-
1982
- 1982-01-08 CA CA000393825A patent/CA1175647A/en not_active Expired
- 1982-02-25 DE DE19823206776 patent/DE3206776A1/de not_active Ceased
- 1982-02-26 JP JP3044982A patent/JPS57159873A/ja active Granted
- 1982-02-26 FR FR8203192A patent/FR2500467B1/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4762998A (en) * | 1987-05-12 | 1988-08-09 | Eastman Kodak Company | Method for reading out an image signal stored in a transparent photostimulable phosphor |
| US4778995A (en) * | 1987-05-12 | 1988-10-18 | Eastman Kodak Company | Stimulable phosphor imaging apparatus |
| US4999505A (en) * | 1990-02-08 | 1991-03-12 | Eastman Kodak Company | Transparent radiation image storage panel |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3206776A1 (de) | 1982-10-28 |
| FR2500467B1 (enrdf_load_stackoverflow) | 1983-12-23 |
| JPH055873B2 (enrdf_load_stackoverflow) | 1993-01-25 |
| JPS57159873A (en) | 1982-10-02 |
| FR2500467A1 (enrdf_load_stackoverflow) | 1982-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |