KR920004321A - 펜타플루오로디클로로프로판류의 제조방법. - Google Patents

펜타플루오로디클로로프로판류의 제조방법. Download PDF

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Publication number
KR920004321A
KR920004321A KR1019910014951A KR910014951A KR920004321A KR 920004321 A KR920004321 A KR 920004321A KR 1019910014951 A KR1019910014951 A KR 1019910014951A KR 910014951 A KR910014951 A KR 910014951A KR 920004321 A KR920004321 A KR 920004321A
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KR
South Korea
Prior art keywords
anhydrous
catalyst
dichloropropane
pentafluoro
chloride
Prior art date
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KR1019910014951A
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English (en)
Inventor
히로까즈 아오야마
사또루 고노
다까시 야스하라
소우이찌 우에다
사또시 고야마
Original Assignee
야마다 미노루
다이낑고오교가부시끼가이샤
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.)
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Publication date
Priority claimed from JP2227501A external-priority patent/JPH0784398B2/ja
Priority claimed from JP2227502A external-priority patent/JPH0784399B2/ja
Application filed by 야마다 미노루, 다이낑고오교가부시끼가이샤 filed Critical 야마다 미노루
Publication of KR920004321A publication Critical patent/KR920004321A/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
    • 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

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

Abstract

내용 없음

Description

펜타플루오로디클로로프로판류의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 클로로포름, 디플루오로클로로메탄 및 테트라플루오로에틸렌을 촉매의 존재하에 반응시킴을 특징으로 하는 1,1,1,2,2-펜타플루오로 -3,3-디클로로프로판 및 1,1,2,2,3-펜타플루오로-1,3-디클로로프로판의 제조방법.
  2. 제1항에 있어서, 상기 촉매가 루이스산인 방법.
  3. 제1항에 있어서, 상기 촉매가 무수 염화 알루미늄, 무수 사염화 티티늄, 무수 사염화 주석, 무수 오염화 안티몬, 무수 염화 아연, 무수염화철, 무수 브롬화 알루미늄, 삼플로우르화 붕수, 및 하기 일반식의 화합물로 구성된 군으로 부터 선택된 적어도 하나인 방법 :
    A1C1FyO2(Ⅰ)
    [상기 식중, x,y 및 z은 하기 방정식을 만족시키는 수이며; x+y+2z=3 0〈x〈3 0〈y〈3 및 0〈z〈3/2 단, y 및 z중의 적어도 하나는 0이 아니다.]
  4. 제1항에 있어서, 반응을 추가의 용매 부재하여 수행함을 특징으로 하는 방법.
  5. 제1항에 있어서, 반응 온도가 -30~ + 120℃인 방법.
  6. 디플루오로클로로메탄 및 테트라플루오로에틸렌을 상기 혼합물중에서 촉맹의 존재하에 클로로포름과 반응시킴을 특징으로 하는 1,1,1,2,2-펜타플루오로 -3,3-디클로로프로판 및 1,1,2,2,3-펜타플루오로-1,3-디클로로프로판으로 구성된 군으로 부터 선택된 적어도 하나의 팬타플루오로디 클로로프로판과 클로로포름의 혼합물로 부터 클로로포름의 제거방법.
  7. 제6항에 있어서, 상기 촉매가 루이스산인 방법.
  8. 제6항에 있어서, 상기 촉매가 무수염화 알루미늄, 무수 사염화 티타늄, 무수 사염화 주석, 무수 오염화 안티몬, 무수 염화 아연, 무수염화철, 무수 브롬화 알루미늄, 삼플루오르화 붕소, 및 하기 일반식의 화합물로 구성된 군으로 부터 선택된 적어도 하나인 방법 :
    A1C1FyO2(Ⅰ)
    [상기 식중, x,y 및 z는 하기 방정식을 만족시키는 수이며; x+y+2z=3 0〈x〈3 0〈y〈3 및 0〈z〈3/2 단, y 및 z중의 적어도 하나는 0이 아니다.]
    ※ 참고사항 : 최초출원 내용에 의하여 공개되 는 것임.
KR1019910014951A 1990-08-28 1991-08-28 펜타플루오로디클로로프로판류의 제조방법. KR920004321A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2227501A JPH0784398B2 (ja) 1990-08-28 1990-08-28 ペンタフルオロジクロロプロパン類の製造方法
JP227501/90 1990-08-28
JP227502/90 1990-08-28
JP2227502A JPH0784399B2 (ja) 1990-08-28 1990-08-28 ペンタフルオロジクロロプロパン中のクロロホルムの除去方法

Publications (1)

Publication Number Publication Date
KR920004321A true KR920004321A (ko) 1992-03-27

Family

ID=26527712

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910014951A KR920004321A (ko) 1990-08-28 1991-08-28 펜타플루오로디클로로프로판류의 제조방법.

Country Status (11)

Country Link
EP (1) EP0473105B1 (ko)
KR (1) KR920004321A (ko)
AT (1) ATE119143T1 (ko)
BR (1) BR9103700A (ko)
CA (1) CA2049821A1 (ko)
CS (1) CS263391A3 (ko)
DE (1) DE69107732T2 (ko)
DK (1) DK0473105T3 (ko)
ES (1) ES2071878T3 (ko)
PL (1) PL291537A1 (ko)
RU (1) RU2029757C1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0525066A (ja) * 1991-07-23 1993-02-02 Daikin Ind Ltd １，１，１，２，２−ペンタフルオロ−３，３−ジクロロプロパン及び１，１，２，２，３−ペンタフルオロ−１，３−ジクロロプロパンの製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462402A (en) * 1945-06-30 1949-02-22 Du Pont Fluorinated hydrocarbons
BE638397A (ko) * 1962-10-09
US3381042A (en) * 1967-01-27 1968-04-30 Squibb & Sons Inc Process for preparing halogenated propanes

Also Published As

Publication number Publication date
EP0473105B1 (en) 1995-03-01
PL291537A1 (en) 1992-04-06
ES2071878T3 (es) 1995-07-01
ATE119143T1 (de) 1995-03-15
BR9103700A (pt) 1992-05-19
DK0473105T3 (da) 1995-05-22
DE69107732T2 (de) 1995-08-24
CS263391A3 (en) 1992-04-15
CA2049821A1 (en) 1992-03-01
RU2029757C1 (ru) 1995-02-27
EP0473105A1 (en) 1992-03-04
DE69107732D1 (de) 1995-04-06

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