CN1090164C - 四氟乙烯的制备 - Google Patents

四氟乙烯的制备 Download PDF

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Publication number
CN1090164C
CN1090164C CN96192774A CN96192774A CN1090164C CN 1090164 C CN1090164 C CN 1090164C CN 96192774 A CN96192774 A CN 96192774A CN 96192774 A CN96192774 A CN 96192774A CN 1090164 C CN1090164 C CN 1090164C
Authority
CN
China
Prior art keywords
carbon
plasma
fluoride
metal
reaction
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
CN96192774A
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English (en)
Chinese (zh)
Other versions
CN1179143A (zh
Inventor
J·L·韦布斯特尔
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
Priority claimed from US08/621,551 external-priority patent/US5684218A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN1179143A publication Critical patent/CN1179143A/zh
Application granted granted Critical
Publication of CN1090164C publication Critical patent/CN1090164C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0285—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/007—Preparation of halogenated hydrocarbons from carbon or from carbides and halogens
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/48—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups
    • C07C29/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups with molecular oxygen only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00504—Controlling the temperature by means of a burner
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0894—Processes carried out in the presence of a plasma

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Silicon Compounds (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CN96192774A 1995-03-31 1996-03-29 四氟乙烯的制备 Expired - Fee Related CN1090164C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US41496795A 1995-03-31 1995-03-31
US08/414,967 1995-03-31
US08/621,551 US5684218A (en) 1995-03-31 1996-03-25 Preparation of tetrafluoroethylene
US08/621,551 1996-03-25

Publications (2)

Publication Number Publication Date
CN1179143A CN1179143A (zh) 1998-04-15
CN1090164C true CN1090164C (zh) 2002-09-04

Family

ID=27022804

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96192774A Expired - Fee Related CN1090164C (zh) 1995-03-31 1996-03-29 四氟乙烯的制备

Country Status (7)

Country Link
EP (1) EP0819109B1 (enExample)
JP (1) JP4094055B2 (enExample)
CN (1) CN1090164C (enExample)
AU (1) AU5436096A (enExample)
DE (1) DE69615011T2 (enExample)
IN (1) IN187706B (enExample)
WO (1) WO1996030322A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6919015B2 (en) 2002-12-16 2005-07-19 3M Innovative Properties Company Process for manufacturing fluoroolefins
CN112441604B (zh) * 2019-08-28 2022-08-12 多氟多新材料股份有限公司 一种制备高纯氟化物的方法
JP7632086B2 (ja) * 2021-05-31 2025-02-19 日本ゼオン株式会社 フッ化炭化水素の製造方法
EP4426478A1 (en) * 2021-11-02 2024-09-11 Universiteit Antwerpen Device and method for gas conversion
CN114288961A (zh) * 2021-12-08 2022-04-08 核工业西南物理研究院 一种热等离子体还原氟化物的装置及方法
BE1030542B1 (nl) * 2022-05-18 2023-12-18 D Crbn Bv Verbeterde co2 naar co conversie methode en systeem
CN120607227A (zh) * 2025-08-11 2025-09-09 山东凌凯药业有限公司 一种流化床连续化制备硫酰氟的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709191A (en) * 1954-05-14 1955-05-24 Du Pont Preparation of tetrafluoroethylene by reacting carbon with a binary silicon fluoride
US3081245A (en) * 1960-03-17 1963-03-12 Du Pont Method for the preparation of tetrafluoroethylene

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835711A (en) * 1955-07-18 1958-05-20 Gen Electric Preparation of fluorocarbons and chlorofluorocarbons
CA2118081C (en) * 1993-10-14 2006-10-03 Jacobus Swanepoel Production of fluorocarbon compounds

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709191A (en) * 1954-05-14 1955-05-24 Du Pont Preparation of tetrafluoroethylene by reacting carbon with a binary silicon fluoride
US3081245A (en) * 1960-03-17 1963-03-12 Du Pont Method for the preparation of tetrafluoroethylene

Also Published As

Publication number Publication date
DE69615011D1 (de) 2001-10-11
JP4094055B2 (ja) 2008-06-04
DE69615011T2 (de) 2002-06-06
EP0819109B1 (en) 2001-09-05
AU5436096A (en) 1996-10-16
IN187706B (enExample) 2002-06-08
EP0819109A1 (en) 1998-01-21
JPH11504621A (ja) 1999-04-27
WO1996030322A1 (en) 1996-10-03
CN1179143A (zh) 1998-04-15

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20020904

Termination date: 20100329