ES2110580T3 - Sintesis de eter difluorometil metilico. - Google Patents

Sintesis de eter difluorometil metilico.

Info

Publication number
ES2110580T3
ES2110580T3 ES93310240T ES93310240T ES2110580T3 ES 2110580 T3 ES2110580 T3 ES 2110580T3 ES 93310240 T ES93310240 T ES 93310240T ES 93310240 T ES93310240 T ES 93310240T ES 2110580 T3 ES2110580 T3 ES 2110580T3
Authority
ES
Spain
Prior art keywords
chlorodifluoromethane
difluorometil
eter
synthesis
methyl
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 - Lifetime
Application number
ES93310240T
Other languages
English (en)
Inventor
Felix B Popper
Gerald J O'neill
Robert J Bulka
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.)
Hampshire Chemical Corp
Original Assignee
Hampshire Chemical Corp
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 Hampshire Chemical Corp filed Critical Hampshire Chemical Corp
Application granted granted Critical
Publication of ES2110580T3 publication Critical patent/ES2110580T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE PRESENTA UN PROCESO PARA SINTETIZAR ETER DE METIL DE DIFLUOROMETIL PARA SU USO POR EJEMPLO COMO AGENTES REFRIGERANTES E INSUFLADORES. ESTE PROCESO COMPRENDE 1) EL SUMINISTRO DE CLORODIFLUOROMETANO A TRAVES DE UNA SOLUCION DE METOXIDO DE SODIO EN METANOL O RESINA DE INTERCAMBIO DE IONES BASICA EN METANOL A UNA VELOCIDAD DE ENTRE 0.5 Y 5 GRS DE SUMINISTRO DE GAS POR GRAMO DE SOLUCION POR MINUTO; 2) LA SEPARACION DEL PRODUCTO GASEOSO Y DEL CLORODIFLUOROMETANO QUE NO HAYA REACCIONADO DE FORMA CONTINUA; Y 3) LA SEPARACION DEL ETER DE DIFLUOROMETIL DEL CLORODIFLUOROMETANO NO REACCIONADO.
ES93310240T 1992-12-18 1993-12-17 Sintesis de eter difluorometil metilico. Expired - Lifetime ES2110580T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/993,150 US5324864A (en) 1992-12-18 1992-12-18 Synthesis of fluoromethyl ether

Publications (1)

Publication Number Publication Date
ES2110580T3 true ES2110580T3 (es) 1998-02-16

Family

ID=25539157

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93310240T Expired - Lifetime ES2110580T3 (es) 1992-12-18 1993-12-17 Sintesis de eter difluorometil metilico.

Country Status (15)

Country Link
US (1) US5324864A (es)
EP (1) EP0603002B1 (es)
JP (1) JPH06234685A (es)
KR (1) KR100291046B1 (es)
CN (1) CN1037173C (es)
AT (1) ATE160139T1 (es)
AU (1) AU661621B2 (es)
BR (1) BR9305110A (es)
CA (1) CA2111762A1 (es)
DE (1) DE69315185T2 (es)
ES (1) ES2110580T3 (es)
HU (1) HU216341B (es)
MY (1) MY109614A (es)
TW (1) TW283142B (es)
ZA (1) ZA939297B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959158A (en) * 1996-04-12 1999-09-28 Gammill; Ben Method and system for bisphenol a production using water
KR100287364B1 (ko) * 1998-09-25 2001-04-16 박호군 디플루오로메틸메틸에테르의 제조방법
CN112552148B (zh) * 2020-12-31 2022-05-20 浙江诺亚氟化工有限公司 全氟己酮生产过程中副产物2-氯-1,1,1,3,3,3-六氟丙烷的资源化利用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2052553A1 (en) * 1990-10-02 1992-04-03 Hampshire Chemical Corp. Synthesis of fluorinated dimethyl ethers
US5278342A (en) * 1992-03-25 1994-01-11 Hampshire Chemical Corp. Vapor phase chlorination of difluoromethyl methyl ether

Also Published As

Publication number Publication date
CN1037173C (zh) 1998-01-28
EP0603002A1 (en) 1994-06-22
HU9303620D0 (en) 1994-04-28
CN1096027A (zh) 1994-12-07
HUT66355A (en) 1994-11-28
ATE160139T1 (de) 1997-11-15
DE69315185T2 (de) 1998-03-05
ZA939297B (en) 1994-10-24
US5324864A (en) 1994-06-28
KR100291046B1 (ko) 2001-09-17
TW283142B (es) 1996-08-11
AU5225893A (en) 1994-06-30
MY109614A (en) 1997-03-31
CA2111762A1 (en) 1994-06-19
KR940014284A (ko) 1994-07-18
JPH06234685A (ja) 1994-08-23
HU216341B (hu) 1999-06-28
EP0603002B1 (en) 1997-11-12
DE69315185D1 (de) 1997-12-18
BR9305110A (pt) 1994-06-28
AU661621B2 (en) 1995-07-27

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