KR930701372A - 할로올레핀의 불화 방법 - Google Patents

할로올레핀의 불화 방법

Info

Publication number
KR930701372A
KR930701372A KR1019920703355A KR920703355A KR930701372A KR 930701372 A KR930701372 A KR 930701372A KR 1019920703355 A KR1019920703355 A KR 1019920703355A KR 920703355 A KR920703355 A KR 920703355A KR 930701372 A KR930701372 A KR 930701372A
Authority
KR
South Korea
Prior art keywords
haloolefin
ccl
chcl
temperature
fluorine
Prior art date
Application number
KR1019920703355A
Other languages
English (en)
Inventor
리챠드 에드워드 페르난데즈
윌리엄 헨리 굼프레히트
랠프 벤자민 카플란
Original Assignee
미리암 디, 메코너헤이
이.아이. 듀우판 드 네모아 앤드 캄파니
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 미리암 디, 메코너헤이, 이.아이. 듀우판 드 네모아 앤드 캄파니 filed Critical 미리암 디, 메코너헤이
Publication of KR930701372A publication Critical patent/KR930701372A/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • 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
    • 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
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/208—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being MX
    • 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

Abstract

본 발명은 할로올레핀을 용융 알칼리 금속 산 플루오라이드와 접촉시켜서 출발 할로올레핀보다 불소를 1개 이상 더 갖는 포화 또는 불화 탄산수소를 생성하는 방법을 제공한다.

Description

할로올레핀의 불화 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. (1) 불포화 탄소 원자에 결합된 할로겐을 1개 이상 갖는 할로올레핀을 이 할로올레핀의 분해 온도 또는 이 할로올레핀보다 분자 중에 불소를 1개 이상 더 갖는 불화 생성물의 분해 온도 중 더 낮은 온도 미만의 온도에서 알칼리 금속 산 플루오라이드를 함유하는 실질적으로 용융된 무수 조성물과 접촉시켜서 반응 혼합물을 형성하는 단계; (2) 상기 혼합물을 상기 할로올레핀보다 분자 중에 불소를 1개 이상 더 갖는 포화 또는 불포화 불화 생성물 1종 이상을 생성하기에 충분한 시간 동안 일정압력 및 상기 온도에서 교반시키는 단계; 및 (3) 상기 불화 생성물 을 단리 및 회수하는 단계로 이루어지는, 불포화 탄소 원자에 결합된 할로겐을 1개 이상 갖는 할로올레핀을 이 할로올레핀보다 분자 중에 불소를 1개 이상 더 갖는 불화 생성물로 불화시키는 방법.
  2. 제1항에 있어서, 상기 불화 생성물이 1종 이상의 포화 탄화수소인 방법.
  3. 제1항에 있어서, 상기 불화 생성물이 1종 이상의 불포화 탄화수소인 방법.
  4. 제1항에 있어서, 상기 할로올레핀 출발 물질이 CCl2=CCl2, CHCl=CCl2로 이루어지는 군으로부터 선택된 것인 방법.
  5. 제2항에 있어서, 상기 포화 탄화수소가 1,1,1-틀리플루오로클로로에탄, 1,1,1,2-테트라플루오로에탄2,2-디클로로-1,1,1-트리플루오로에탄, 1,1,1,2-테트라플루오로-2-클로로에탄, 펜타플루오로에탄 및 CH2F-CHCl2로 이루어지는 군으로 부터 선택된 것인 방법.
  6. 제3항에 있어서, 상기 불포화 탄화수소가 CCl2=CClF, CCl2=CHF, CClF=CHF, CClF=CHCl 및 CHCl=CF2로 이루어지는 군으로부터 선택된 것인 방법.
  7. 제1항에 있어서, 상기 알칼리 금속이 Cs, Rb 및 K으로 이루어지는 군으로 부터 선택된 것인 방법.
  8. 제1항에 있어서, 상기 온도가 약 150℃ 내지 약 523℃인 방법.
  9. 제1항에 있어서, 상기 압력이 약 대기압 내지 약30기압인 방법.
  10. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920703355A 1990-06-28 1991-06-03 할로올레핀의 불화 방법 KR930701372A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/545,248 US5045634A (en) 1990-06-28 1990-06-28 Fluorination of haloolefins
US545,248 1990-06-28
PCT/US1991/003662 WO1992000262A1 (en) 1990-06-28 1991-06-03 Fluorination of haloolefins

Publications (1)

Publication Number Publication Date
KR930701372A true KR930701372A (ko) 1993-06-11

Family

ID=24175466

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920703355A KR930701372A (ko) 1990-06-28 1991-06-03 할로올레핀의 불화 방법

Country Status (10)

Country Link
US (1) US5045634A (ko)
EP (1) EP0536246A1 (ko)
JP (1) JPH05508635A (ko)
KR (1) KR930701372A (ko)
CN (1) CN1057643A (ko)
AU (1) AU8054091A (ko)
CA (1) CA2085005A1 (ko)
CS (1) CS167191A3 (ko)
WO (1) WO1992000262A1 (ko)
ZA (1) ZA914192B (ko)

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SG46638A1 (en) * 1993-07-12 1998-02-20 Solvay Process for the addition of hf to halogenated alkenes
US6437201B1 (en) 1994-10-27 2002-08-20 Ineos Fluor Holdings Limited Production of hydrofluoroalkanes
DE69711630T2 (de) * 1996-05-13 2002-11-21 Agency Ind Science Techn Verfahren zur herstellung fluorierter olefine
US5969198A (en) * 1997-06-27 1999-10-19 Alliedsignal Inc. Process for the preparation of 1,1,1,3,3-pentafluoropropane
CN1127462C (zh) * 1997-12-26 2003-11-12 日本瑞翁株式会社 含－ch2－chf－基团的化合物的制备方法
GB0021618D0 (en) 2000-09-02 2000-10-18 Ici Plc Production of hydrofluoroalkanes
US6664431B2 (en) * 2001-03-14 2003-12-16 Zakrytoe Aktsionernoe Obschestvo Nauchno-Proizvodstvennoe Obiedinenie “Pim-Invest” Process for producing fluorinated aliphatic compounds
JP2007526249A (ja) * 2004-01-30 2007-09-13 グレート・レークス・ケミカル・コーポレーション 生産プロセスおよびシステム、組成物、界面活性剤、モノマー単位、金属錯体、リン酸エステル、グリコール、水性膜形成発泡体、および発泡安定化剤
EP1718722A4 (en) 2004-01-30 2012-08-08 Du Pont PRODUCTION PROCESSES AND SYSTEMS, COMPOSITIONS, TENSIDES, MONOMER UNITS, METAL COMPLEXES, PHOSPHATESTER, GLYCOLS, AQUEOUS FILM-FORMING FOAMS AND FOAM STABILIZERS
US8318656B2 (en) 2007-07-03 2012-11-27 E. I. Du Pont De Nemours And Company Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
JP2009132626A (ja) * 2007-11-28 2009-06-18 Central Glass Co Ltd １，３，３，３−テトラフルオロプロペンの製造方法
WO2010007968A1 (ja) * 2008-07-18 2010-01-21 日本ゼオン株式会社 含水素フルオロオレフィン化合物の製造方法
CN102070395B (zh) * 2011-01-28 2013-01-09 江苏蓝色星球环保科技股份有限公司 一种制备五氟乙烷的方法
CN102120714B (zh) * 2011-01-28 2012-02-29 江苏蓝色星球环保科技股份有限公司 一种制备五氟乙烷的方法
CN103755519A (zh) * 2014-02-24 2014-04-30 山东联创节能新材料股份有限公司 六氟丁烯的合成方法
CN104140353A (zh) * 2014-07-18 2014-11-12 江西格美氟化工有限公司 偏氯乙烯液相一步氟化制1,1,1-三氟乙烷的方法
JP7071668B2 (ja) * 2020-05-27 2022-05-19 ダイキン工業株式会社 フルオロエチレンの製造方法
CN112341311A (zh) * 2020-11-06 2021-02-09 江苏蓝色星球环保科技股份有限公司 1，1，2-三氟-2-氯乙烯的制备方法

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* Cited by examiner, † Cited by third party
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US2842603A (en) * 1955-03-04 1958-07-08 Minnesota Mining & Mfg Preparation of perhalofluoroolefins
US3287425A (en) * 1961-03-07 1966-11-22 Du Pont Fluorinated compounds and their preparation
GB941144A (en) * 1961-08-25 1963-11-06 Ici Ltd Preparation of chlorofluorohydrocarbons
US3872174A (en) * 1968-06-27 1975-03-18 Du Pont Production of dichloroethylene using melt chlorination process
US4258225A (en) * 1977-08-15 1981-03-24 E. I. Du Pont De Nemours And Company TaF5 and NbF5 as fluorination catalysts
US4158675A (en) * 1977-09-23 1979-06-19 Imperial Chemical Industries Limited Manufacture of halogenated compounds
US4311863A (en) * 1980-06-11 1982-01-19 E. I. Du Pont De Nemours & Company Process for the manufacture of 1,1,1,2-tetrafluoroethane
FR2566769B1 (fr) * 1984-06-27 1987-06-12 Univ Angers Agent de fluoration de composes organiques notamment de composes acetyleniques, leur procede de preparation et leur utilisation dans les reactions d'addition ou de substitution nucleophile
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Also Published As

Publication number Publication date
CA2085005A1 (en) 1991-12-29
CS167191A3 (en) 1992-02-19
EP0536246A1 (en) 1993-04-14
AU8054091A (en) 1992-01-23
CN1057643A (zh) 1992-01-08
JPH05508635A (ja) 1993-12-02
WO1992000262A1 (en) 1992-01-09
ZA914192B (en) 1993-02-24
US5045634A (en) 1991-09-03

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