JP3335625B2 - 無水五フッ化ニオブおよび無水五フッ化タンタルの調製 - Google Patents

無水五フッ化ニオブおよび無水五フッ化タンタルの調製

Info

Publication number
JP3335625B2
JP3335625B2 JP51450291A JP51450291A JP3335625B2 JP 3335625 B2 JP3335625 B2 JP 3335625B2 JP 51450291 A JP51450291 A JP 51450291A JP 51450291 A JP51450291 A JP 51450291A JP 3335625 B2 JP3335625 B2 JP 3335625B2
Authority
JP
Japan
Prior art keywords
tantalum
niobium
pentafluoride
anhydrous
pentoxide
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
JP51450291A
Other languages
English (en)
Japanese (ja)
Other versions
JPH06503795A (ja
Inventor
ナッパ、マリオ・ジョセフ
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPH06503795A publication Critical patent/JPH06503795A/ja
Application granted granted Critical
Publication of JP3335625B2 publication Critical patent/JP3335625B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/12—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B9/00—General methods of preparing halides
    • C01B9/08—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G35/00—Compounds of tantalum
    • C01G35/02—Halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
JP51450291A 1990-08-15 1991-08-09 無水五フッ化ニオブおよび無水五フッ化タンタルの調製 Expired - Fee Related JP3335625B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/567,815 US5091168A (en) 1990-08-15 1990-08-15 Preparation of anhydrous niobium and tantalum pentafluorides
US567,815 1990-08-15
PCT/US1991/005542 WO1992003382A1 (en) 1990-08-15 1991-08-09 Preparation of anhydrous niobium and tantalum pentafluorides

Publications (2)

Publication Number Publication Date
JPH06503795A JPH06503795A (ja) 1994-04-28
JP3335625B2 true JP3335625B2 (ja) 2002-10-21

Family

ID=24268756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51450291A Expired - Fee Related JP3335625B2 (ja) 1990-08-15 1991-08-09 無水五フッ化ニオブおよび無水五フッ化タンタルの調製

Country Status (15)

Country Link
US (1) US5091168A (OSRAM)
EP (1) EP0543909B1 (OSRAM)
JP (1) JP3335625B2 (OSRAM)
KR (1) KR930701347A (OSRAM)
CN (1) CN1059320A (OSRAM)
AU (1) AU8493091A (OSRAM)
BR (1) BR9106742A (OSRAM)
CA (1) CA2088781C (OSRAM)
DE (1) DE69122874T2 (OSRAM)
ES (1) ES2094232T3 (OSRAM)
MX (1) MX9100652A (OSRAM)
RU (1) RU2089505C1 (OSRAM)
TW (1) TW221801B (OSRAM)
WO (1) WO1992003382A1 (OSRAM)
ZA (1) ZA916456B (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5302766A (en) * 1993-06-03 1994-04-12 E. I. Du Pont De Nemours And Company Isomerization process
US20050123459A1 (en) * 2002-02-27 2005-06-09 Hirohisa Kikuyama Method of purifying niobium compound and/or tantalum compound
US6787678B1 (en) * 2003-12-11 2004-09-07 Honeywell International Inc. Method of removing water from hydrofluorocarbon manufacturing processes
AU2011234028C1 (en) 2010-04-01 2014-01-23 The South African Nuclear Energy Corporation Limited Treatment of tantalum- and/or niobium-containing compounds
CN102887840B (zh) * 2011-07-23 2015-04-22 联化科技股份有限公司 以二氯甲烷为原料制备低含水量甲基二磺酸固体的方法
RU2482064C1 (ru) * 2011-10-06 2013-05-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" Способ получения пентафторида ниобия и/или тантала
CN106517328B (zh) * 2016-11-30 2018-01-19 湖南省华京粉体材料有限公司 一种一步法制备高纯低金属杂质五氯化钽的方法和装置
CN107473267A (zh) * 2017-09-13 2017-12-15 中国矿业大学 一种经济、安全及环保的Nb3O7F纳米材料的制备方法
CN116143171A (zh) * 2023-02-17 2023-05-23 中船(邯郸)派瑞特种气体股份有限公司 一种五氟化钽的制备装置及制备方法
CN121358696A (zh) * 2023-06-29 2026-01-16 松下知识产权经营株式会社 氟化物的制造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124692A (en) 1977-12-27 1978-11-07 Exxon Research & Engineering Co. Preparation of anhydrous TaF5

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025459A (en) * 1975-05-14 1977-05-24 Exxon Research And Engineering Company Noble metal hydrogenation catalysts promoted by fluoride containing acids
AU1885476A (en) * 1975-11-04 1978-04-27 Exxon Research Engineering Co Regeneration of metal halide catalysts via hydrogenation
US4069268A (en) * 1975-11-04 1978-01-17 Exxon Research & Engineering Co. Regeneration of metal halide catalysts via halogenation
US4065405A (en) * 1976-12-03 1977-12-27 Exxon Research And Engineering Company Recovery of tantalum and/or niobium pentafluorides from a hydrocarbon conversion catalyst
US4469804A (en) * 1983-09-23 1984-09-04 Shell Oil Company Niobium or tantalum/halogen-containing catalyst regeneration process
EP0205453B1 (en) * 1984-12-27 1989-08-09 Hughes Aircraft Company Process for the preparation of ultrapure heavy metal fluorides
US4752454A (en) * 1984-12-27 1988-06-21 Hughes Aircraft Company Process for the preparation of ultrapure active metal fluorides
US4678769A (en) * 1985-08-05 1987-07-07 Shell Oil Company Apparatus for catalyst preparation by reactive sublimation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124692A (en) 1977-12-27 1978-11-07 Exxon Research & Engineering Co. Preparation of anhydrous TaF5

Also Published As

Publication number Publication date
EP0543909B1 (en) 1996-10-23
ES2094232T3 (es) 1997-01-16
CN1059320A (zh) 1992-03-11
TW221801B (OSRAM) 1994-03-21
DE69122874T2 (de) 1997-05-15
BR9106742A (pt) 1993-08-03
RU2089505C1 (ru) 1997-09-10
AU8493091A (en) 1992-03-17
JPH06503795A (ja) 1994-04-28
CA2088781C (en) 2001-07-03
CA2088781A1 (en) 1992-02-16
DE69122874D1 (de) 1996-11-28
US5091168A (en) 1992-02-25
MX9100652A (es) 1992-04-01
WO1992003382A1 (en) 1992-03-05
KR930701347A (ko) 1993-06-11
EP0543909A1 (en) 1993-06-02
ZA916456B (en) 1993-04-28

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