DE69512645T2 - Antistatischer Verstärkungsschirm für Röntgenstrahlen mit Fluoroalkylsulfonat-Salzen - Google Patents

Antistatischer Verstärkungsschirm für Röntgenstrahlen mit Fluoroalkylsulfonat-Salzen

Info

Publication number
DE69512645T2
DE69512645T2 DE1995612645 DE69512645T DE69512645T2 DE 69512645 T2 DE69512645 T2 DE 69512645T2 DE 1995612645 DE1995612645 DE 1995612645 DE 69512645 T DE69512645 T DE 69512645T DE 69512645 T2 DE69512645 T2 DE 69512645T2
Authority
DE
Germany
Prior art keywords
antistatic
rays
intensifying screen
sulfonate salts
fluoroalkyl sulfonate
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 - Fee Related
Application number
DE1995612645
Other languages
English (en)
Other versions
DE69512645D1 (de
Inventor
Paolo Benso
William M Lamanna
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69512645D1 publication Critical patent/DE69512645D1/de
Application granted granted Critical
Publication of DE69512645T2 publication Critical patent/DE69512645T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/16—Anti-static materials
    • 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
    • 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
    • G21K2004/06—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens with a phosphor layer
    • 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
    • G21K2004/10—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens with a protective film

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)
DE1995612645 1995-07-07 1995-07-07 Antistatischer Verstärkungsschirm für Röntgenstrahlen mit Fluoroalkylsulfonat-Salzen Expired - Fee Related DE69512645T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19950110616 EP0752711B1 (de) 1995-07-07 1995-07-07 Antistatischer Verstärkungsschirm für Röntgenstrahlen mit Fluoroalkylsulfonat-Salzen

Publications (2)

Publication Number Publication Date
DE69512645D1 DE69512645D1 (de) 1999-11-11
DE69512645T2 true DE69512645T2 (de) 2000-06-08

Family

ID=8219420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995612645 Expired - Fee Related DE69512645T2 (de) 1995-07-07 1995-07-07 Antistatischer Verstärkungsschirm für Röntgenstrahlen mit Fluoroalkylsulfonat-Salzen

Country Status (3)

Country Link
EP (1) EP0752711B1 (de)
JP (1) JPH09119998A (de)
DE (1) DE69512645T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6372829B1 (en) 1999-10-06 2002-04-16 3M Innovative Properties Company Antistatic composition
US20030054172A1 (en) 2001-05-10 2003-03-20 3M Innovative Properties Company Polyoxyalkylene ammonium salts and their use as antistatic agents
US6740413B2 (en) 2001-11-05 2004-05-25 3M Innovative Properties Company Antistatic compositions
US6924329B2 (en) 2001-11-05 2005-08-02 3M Innovative Properties Company Water- and oil-repellent, antistatic compositions
US8461378B2 (en) 2010-09-10 2013-06-11 E.I. Du Pont De Nemours And Company Purification of fluoroalkanesulfonate salts

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE703998A (de) 1964-02-21 1968-03-18
US3418247A (en) 1965-03-24 1968-12-24 Rca Corp Rare earth activated lanthanum and lutetium oxy-chalcogenide phosphors
US3418246A (en) 1965-03-24 1968-12-24 Rca Corp Rare earth activated yttrium and gadolinium oxy-chalcogenide phosphors
US3476753A (en) 1965-05-03 1969-11-04 Minnesota Mining & Mfg Tertiaryamino perfluoro alkylene sulfonic acid fluorides
US3591516A (en) 1968-10-23 1971-07-06 Gen Electric Fused salt process for producing rare earth oxyhalide and oxide luminescent materials
US3617743A (en) 1968-10-23 1971-11-02 Gen Electric X-ray image convertors utilizing lanthanum and gadolinium oxyhalide luminescent materials activated with terbium
US3607770A (en) 1968-10-23 1971-09-21 Gen Electric Gaseous reaction process for the production of rare earth oxyhalide and oxide luminescent materials
BE757815A (fr) 1969-10-21 1971-04-01 Eastman Kodak Co Produit photosensible a ecran renforcateur pour la prise de vuephotographique
US3666676A (en) 1970-12-21 1972-05-30 Gen Electric Terbium activated rare earth oxyhalide phosphors containing ytterbium for reduced afterglow
US3725704A (en) 1971-01-28 1973-04-03 Lockheed Aircraft Corp Rare earth phosphors for x-ray conversion screens
US3795814A (en) 1972-08-16 1974-03-05 Gen Electric X-ray image converters utilizing lanthanum and gadolinium oxyhalide luminous materials activated with thulium
US3974389A (en) 1974-11-20 1976-08-10 Gte Sylvania Incorporated Terbium-activated rare earth oxysulfide X-ray phosphors
US4225653A (en) 1979-03-26 1980-09-30 E. I. Du Pont De Nemours And Company X-ray intensifying screen based on rare earth tantalate
US4311487A (en) 1980-06-11 1982-01-19 Eastman Kodak Company Recrystallization of activated rare-earth oxyhalide phosphors
US4405691A (en) 1981-08-10 1983-09-20 Gte Products Corporation Terbium activated yttrium gadolinium oxysulfide X-ray phosphor and screen containing the same
US4387141A (en) 1982-05-12 1983-06-07 E. I. Du Pont De Nemours And Company X-Ray screens based on phosphor mixtures of CaWO4 and rare earth tantalates
US4582781A (en) 1984-08-01 1986-04-15 Eastman Kodak Company Antistatic compositions comprising polymerized oxyalkylene monomers and an inorganic tetrafluoroborate, perfluoroalkyl carboxylate, hexafluorophosphate or perfluoroalkylsulfonate salt
US4728583A (en) 1984-08-31 1988-03-01 Fuji Photo Film Co., Ltd. Radiation image storage panel and process for the preparation of the same
US4666774A (en) 1985-03-01 1987-05-19 Christini Theodore P Static resistant X-ray intensifying screens
DE3673453D1 (de) 1985-05-18 1990-09-20 Nichia Kagaku Kogyo Kk Leuchtstoffe fuer roentgenstrahlung und verfahren zu deren herstellung.
DE3683599D1 (de) 1985-10-14 1992-03-05 Fuji Photo Film Co Ltd Schirm zum speichern eines strahlungsbildes.
JPS62192738A (ja) * 1986-02-20 1987-08-24 Konishiroku Photo Ind Co Ltd 帯電防止性等が改良されたハロゲン化銀写真材料
US4711827A (en) 1986-02-24 1987-12-08 E. I. Du Pont De Nemours And Company X-ray intensifying screen with improved topcoat
US4855191A (en) 1986-10-20 1989-08-08 Fuji Photo Film Co., Ltd. Radiation image converting material
JPH0668559B2 (ja) 1987-01-21 1994-08-31 富士写真フイルム株式会社 放射線増感スクリ−ン
US4983848A (en) 1989-04-12 1991-01-08 E. I. Du Pont De Nemours And Company Surfaces for X-ray intensifying screens
JP2976120B2 (ja) 1990-02-14 1999-11-10 コニカ株式会社 Ｘ線撮影用増感紙
JPH03255400A (ja) 1990-03-02 1991-11-14 Konica Corp 非帯電性ｘ線撮影用増感紙
JPH03252599A (ja) 1990-03-02 1991-11-11 Konica Corp 非帯電性ｘ線撮影用増感紙
JPH042999A (ja) 1990-04-20 1992-01-07 Fuji Photo Film Co Ltd 放射線像変換パネル
US5176943A (en) 1991-07-09 1993-01-05 Minnesota Mining And Manufacturing Company Optical recording medium with antistatic hard coating

Also Published As

Publication number Publication date
EP0752711B1 (de) 1999-10-06
JPH09119998A (ja) 1997-05-06
DE69512645D1 (de) 1999-11-11
EP0752711A1 (de) 1997-01-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee