DE3525203C1 - Verfahren zur Vermeidung der Bildung von Hydrolyseprodukten aus Uranhexafluorid und/oder gasfoermigen Fluorierungsmitteln in technischen Anlagen - Google Patents

Verfahren zur Vermeidung der Bildung von Hydrolyseprodukten aus Uranhexafluorid und/oder gasfoermigen Fluorierungsmitteln in technischen Anlagen

Info

Publication number
DE3525203C1
DE3525203C1 DE3525203A DE3525203A DE3525203C1 DE 3525203 C1 DE3525203 C1 DE 3525203C1 DE 3525203 A DE3525203 A DE 3525203A DE 3525203 A DE3525203 A DE 3525203A DE 3525203 C1 DE3525203 C1 DE 3525203C1
Authority
DE
Germany
Prior art keywords
formation
avoiding
hydrolysis products
fluoroelastomers
fluorinating agents
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
Application number
DE3525203A
Other languages
German (de)
English (en)
Inventor
Walter Dr. 7513 Stutensee Bacher
Wilhelm Dr. 7514 Eggenstein-Leopoldshafen Bier
Gerd 2070 Ahrensburg Höfert
Franz-Willi 4630 Bochum Treffner
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.)
Karlsruher Institut fuer Technologie KIT
Original Assignee
Kernforschungszentrum Karlsruhe GmbH
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 Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Priority to DE3525203A priority Critical patent/DE3525203C1/de
Priority to EP86105055A priority patent/EP0208844B1/de
Priority to DE8686105055T priority patent/DE3680040D1/de
Application granted granted Critical
Publication of DE3525203C1 publication Critical patent/DE3525203C1/de
Priority to US06/868,111 priority patent/US4732734A/en
Priority to BR8603313A priority patent/BR8603313A/pt
Priority to CA000513662A priority patent/CA1305273C/en
Priority to JP61164869A priority patent/JPS6248752A/ja
Expired 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
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1009—Fluorinated polymers, e.g. PTFE
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/02—Inorganic compounds
    • C09K2200/0239—Oxides, hydroxides, carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Sealing Material Composition (AREA)
DE3525203A 1985-07-15 1985-07-15 Verfahren zur Vermeidung der Bildung von Hydrolyseprodukten aus Uranhexafluorid und/oder gasfoermigen Fluorierungsmitteln in technischen Anlagen Expired DE3525203C1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE3525203A DE3525203C1 (de) 1985-07-15 1985-07-15 Verfahren zur Vermeidung der Bildung von Hydrolyseprodukten aus Uranhexafluorid und/oder gasfoermigen Fluorierungsmitteln in technischen Anlagen
EP86105055A EP0208844B1 (de) 1985-07-15 1986-04-12 Dichtungsmaterial aus Fluorelastomeren und dessen Verwendung
DE8686105055T DE3680040D1 (de) 1985-07-15 1986-04-12 Dichtungsmaterial aus fluorelastomeren und dessen verwendung.
US06/868,111 US4732734A (en) 1985-07-15 1986-05-29 Method for preventing fluoroelastomer-related hydrolysis of fluorine-containing gas streams in contact with fluoroelastomeric articles of an industrial gas stream handling system
BR8603313A BR8603313A (pt) 1985-07-15 1986-07-14 Metodo para prevenir a hidrolise relacionada com fluoroelastomeros de uma corrente gasosa e artigo fluoroelastomerico
CA000513662A CA1305273C (en) 1985-07-15 1986-07-14 Method for preventing fluoroelastomer-related hydrolysis of fluorine-containing gas streams
JP61164869A JPS6248752A (ja) 1985-07-15 1986-07-15 工業用装置中での六弗化ウラン及び／又はガス状弗素化剤からの加水分解生成物の形成をさける方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3525203A DE3525203C1 (de) 1985-07-15 1985-07-15 Verfahren zur Vermeidung der Bildung von Hydrolyseprodukten aus Uranhexafluorid und/oder gasfoermigen Fluorierungsmitteln in technischen Anlagen

Publications (1)

Publication Number Publication Date
DE3525203C1 true DE3525203C1 (de) 1986-05-15

Family

ID=6275798

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3525203A Expired DE3525203C1 (de) 1985-07-15 1985-07-15 Verfahren zur Vermeidung der Bildung von Hydrolyseprodukten aus Uranhexafluorid und/oder gasfoermigen Fluorierungsmitteln in technischen Anlagen
DE8686105055T Expired - Lifetime DE3680040D1 (de) 1985-07-15 1986-04-12 Dichtungsmaterial aus fluorelastomeren und dessen verwendung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8686105055T Expired - Lifetime DE3680040D1 (de) 1985-07-15 1986-04-12 Dichtungsmaterial aus fluorelastomeren und dessen verwendung.

Country Status (6)

Country Link
US (1) US4732734A (enExample)
EP (1) EP0208844B1 (enExample)
JP (1) JPS6248752A (enExample)
BR (1) BR8603313A (enExample)
CA (1) CA1305273C (enExample)
DE (2) DE3525203C1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132768A (ja) * 1987-11-17 1989-05-25 Mitsubishi Electric Corp タングステン膜の気相化学堆積法
JPH02223343A (ja) * 1989-02-22 1990-09-05 Hitachi Ltd 相間絶縁紙およびそれを用いた電動機
JPH0321946U (enExample) * 1989-07-10 1991-03-06
US5028565A (en) * 1989-08-25 1991-07-02 Applied Materials, Inc. Process for CVD deposition of tungsten layer on semiconductor wafer
JP2789354B2 (ja) * 1989-09-07 1998-08-20 日新製鋼株式会社 Ｃｖｄ法による高温用タングステン部材の製造法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108018A (en) * 1960-05-27 1963-10-22 Du Pont Resin coated graphitized fabric
FR2356344A5 (fr) * 1971-02-22 1978-01-20 Commissariat Energie Atomique Procede de fixation de barrieres microporteuses en materiau ceramique sur des embouts metalliques et produits obtenus par ce procede
JPS604207B2 (ja) * 1976-12-16 1985-02-02 旭硝子株式会社 含フツ素エラストマーの製造方法
JPS54120700A (en) * 1978-03-10 1979-09-19 Daikin Ind Ltd Elastomer composition
JPS54148952A (en) * 1978-05-16 1979-11-21 Toshiba Corp Compound gasket
US4543394A (en) * 1983-08-15 1985-09-24 E. I. Du Pont De Nemours And Company Fluoroelastomer having improved compression set resistance
DE3338122A1 (de) * 1983-10-20 1985-05-09 BBT Blei Bau Technik GmbH, 2086 Ellerau Selbsthaftende plastische masse zur abschirmung radioaktiver strahlung, deren herstellung und deren verwendung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT *

Also Published As

Publication number Publication date
EP0208844A1 (de) 1987-01-21
JPS6358859B2 (enExample) 1988-11-17
JPS6248752A (ja) 1987-03-03
CA1305273C (en) 1992-07-14
US4732734A (en) 1988-03-22
BR8603313A (pt) 1987-02-24
DE3680040D1 (de) 1991-08-08
EP0208844B1 (de) 1991-07-03

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8327 Change in the person/name/address of the patent owner

Owner name: KERNFORSCHUNGSZENTRUM KARLSRUHE GMBH, 7500 KARLSRU

8327 Change in the person/name/address of the patent owner

Owner name: KERNFORSCHUNGSZENTRUM KARLSRUHE GMBH, 7500 KARLSRU

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee