JP2012523402A5 - - Google Patents

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JP2012523402A5
JP2012523402A5 JP2012504075A JP2012504075A JP2012523402A5 JP 2012523402 A5 JP2012523402 A5 JP 2012523402A5 JP 2012504075 A JP2012504075 A JP 2012504075A JP 2012504075 A JP2012504075 A JP 2012504075A JP 2012523402 A5 JP2012523402 A5 JP 2012523402A5
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Japan
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formula
ccl
compound
zinc
weight
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JP2012504075A
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JP5816612B2 (ja
JP2012523402A (ja
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Priority claimed from GBGB0906191.2A external-priority patent/GB0906191D0/en
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Expired - Fee Related legal-status Critical Current
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Claims (14)

  1. 3,3,3‐トリフルオロプロペン(1243zf)を製造する方法であって、前記方法が化学式CXCHCHXまたはCXCH=CHの化合物を、亜鉛/クロミア触媒の存在下でフッ化水素(HF)と接触させることを含み、式中、それぞれのXが独立してF、Cl、BrまたはIであるが、化学式CXCH=CHの化合物においては少なくとも1つのXがFではない、方法。
  2. XがFまたはClである、請求項1に記載の方法。
  3. 前記方法が、1,1,1,3‐テトラクロロプロパン(CCl CH CH Cl、250fb)、1,1,3‐トリクロロ‐1‐フルオロプロパン(CCl FCH CH Cl)、1,3‐ジクロロ‐1,1‐ジフルオロプロパン(CClF CH CH Cl)、3‐クロロ‐1,1,1‐トリフルオロプロパン(CF CH CH Cl、253fb)および1,1,1,3‐テトラフルオロプロパン(CF CH CH F、254fb)から選択される化学式CXCHCHXの化合物を接触させることを含む、請求項1または2に記載の方法。
  4. 化学式CXCHCHXの前記化合物がCFCHCHCl(253fb)を含む、請求項1〜3のいずれか一項に記載の方法。
  5. 化学式CXCHCHXの前記化合物がCClCHCHCl(250fb)を含む、請求項1〜4のいずれか一項に記載の方法。
  6. 3,3,3‐トリクロロプロペン(CCl CH=CH )、3,3‐ジクロロ‐3‐フルオロプロペン(CCl FCH=CH )および3‐クロロ‐3,3‐ジフルオロプロペン(CClF CH=CH )から選択される化学式CX CH=CH の化合物を接触させることを含む、請求項1または2に記載の方法。
  7. 化学式CX CH=CH の前記化合物が、3,3,3‐トリクロロプロペン(CCl CH=CH )である、請求項6に記載の方法。
  8. 前記方法が、約100℃〜約500℃、好ましくは約150℃〜約450℃の温度で行なわれる、請求項1〜のいずれか一項に記載の方法。
  9. 前記方法が、0〜約30bara、好ましくは約1〜約20baraの圧力で行なわれる、請求項1〜のいずれか一項に記載の方法。
  10. HF:有機物のモル比が、約1:1〜約100:1、好ましくは約3:1〜約50:1である、請求項1〜のいずれか一項に記載の方法。
  11. 前記方法が気相中で行なわれる、請求項1〜10のいずれか一項に記載の方法。
  12. 前記方法が連続的または半連続的である、請求項1〜11のいずれか一項に記載の方法。
  13. 前記亜鉛/クロミア触媒が、有機物およびHFの総合重量に基づき、約0.01〜約50重量%、好ましくは約0.1〜約30%の量で存在する、請求項1〜12のいずれか一項に記載の方法。
  14. 前記亜鉛/クロミア触媒は非晶質であるか、または該触媒の0.1〜50重量%が1つ以上のクロムの結晶性化合物および/または1つ以上の亜鉛の結晶性化合物の形態にある、請求項1〜13のいずれか一項に記載の方法。
JP2012504075A 2009-04-09 2010-04-09 3,3,3‐トリフルオロプロペンの製造方法 Expired - Fee Related JP5816612B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0906191.2A GB0906191D0 (en) 2009-04-09 2009-04-09 Process
GB0906191.2 2009-04-09
PCT/GB2010/000725 WO2010116150A1 (en) 2009-04-09 2010-04-09 Process for preparing 3,3,3-trifluoropropene

Publications (3)

Publication Number Publication Date
JP2012523402A JP2012523402A (ja) 2012-10-04
JP2012523402A5 true JP2012523402A5 (ja) 2013-03-21
JP5816612B2 JP5816612B2 (ja) 2015-11-18

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ID=40750388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012504075A Expired - Fee Related JP5816612B2 (ja) 2009-04-09 2010-04-09 3,3,3‐トリフルオロプロペンの製造方法

Country Status (11)

Country Link
US (1) US9096489B2 (ja)
EP (1) EP2417086B1 (ja)
JP (1) JP5816612B2 (ja)
KR (1) KR101731565B1 (ja)
CN (1) CN102388006B (ja)
BR (1) BRPI1008987A2 (ja)
ES (1) ES2555859T3 (ja)
GB (1) GB0906191D0 (ja)
MX (1) MX339991B (ja)
PL (1) PL2417086T3 (ja)
WO (1) WO2010116150A1 (ja)

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