JP2014520099A - 塩素化プロペンの製造方法 - Google Patents
塩素化プロペンの製造方法 Download PDFInfo
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- JP2014520099A JP2014520099A JP2014513551A JP2014513551A JP2014520099A JP 2014520099 A JP2014520099 A JP 2014520099A JP 2014513551 A JP2014513551 A JP 2014513551A JP 2014513551 A JP2014513551 A JP 2014513551A JP 2014520099 A JP2014520099 A JP 2014520099A
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- chlorination
- chlorinated
- dehydrochlorination
- trichloropropane
- reactor
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
- C07C17/06—Preparation of halogenated hydrocarbons by addition of halogens combined with replacement of hydrogen atoms by halogens
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- 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
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
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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)
- Catalysts (AREA)
Abstract
Description
Claims (15)
- 1,2−ジクロロプロパンを含む1種又は複数種の塩素化アルカンから塩素化プロペンを製造するための方法であって、イオン性塩素化触媒の存在下で行われる塩素化工程と、脱塩化水素工程とを含む、前記方法。
- 前記1種又は複数種の塩素化アルカンは、1,2,3−トリクロロプロパンを更に含む、請求項1に記載の方法。
- 前記塩素化工程は、トリクロロプロパン、テトラクロロプロパン及びペンタクロロプロパンの混合物を生成する、請求項1又は2に記載の方法。
- 前記トリクロロプロパン、テトラクロロプロパン及びペンタクロロプロパンの混合物は、脱塩化水素触媒の存在下で脱塩化水素される、請求項3に記載の方法。
- 前記イオン性塩素化触媒は、AlCl3、I2、FeCl3、硫黄、鉄、五塩化アンチモン、三塩化ホウ素、1種又は複数種のハロゲン化ランタン、1種又は複数種の金属トリフレート、又はこれらの組み合わせを含む、請求項1に記載の方法。
- 前記塩素化プロペンは、1,1,2,3−テトラクロロプロペンを含む、請求項1に記載の方法。
- 前記脱塩化水素は、液相中で行われる、請求項4に記載の方法。
- 前記脱塩化水素は、気相中で行われる、請求項4に記載の方法。
- 塩素化剤として、Cl2、SO2Cl2又はこれらの組み合わせを用いることを更に含む、請求項1に記載の方法。
- 副生成物としてHClが生成され、無水HClとして回収される、請求項1、2、3又は5に記載の方法。
- ペンタクロロプロパンへの塩素化のPDCのパス当たりの転化率は、50%以上に限られる、請求項1、2、3又は5に記載の方法。
- トリクロロプロパン及びテトラクロロプロパン中間体の副生成物は、PDC塩素化反応器に再循環される、請求項11に記載の方法。
- トリクロロプロパン及び/又はテトラクロロプロパンは、共に精製され、PDCとは別に塩素化される、請求項12に記載の方法。
- 2,3,3,3−テトラフルオロプロプ−1−エン又は1,3,3,3−テトラフルオロプロプ−1−エンを調製するための方法であって、請求項1、2、3又は5の方法によって調製された塩素化及び/又はフッ素化プロペンを、2,3,3,3−テトラフルオロプロプ−1−エン又は1,3,3,3−テトラフルオロプロプ−1−エンに転化する工程を含む、前記方法。
- 前記1種又は複数種の塩素化アルカンが、前記方法に使用するために生成される、請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201161491802P | 2011-05-31 | 2011-05-31 | |
US61/491,802 | 2011-05-31 | ||
PCT/US2012/038595 WO2012166393A1 (en) | 2011-05-31 | 2012-05-18 | Process for the production of chlorinated propenes |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017121406A Division JP6426795B2 (ja) | 2011-05-31 | 2017-06-21 | 塩素化プロペンの製造方法 |
Publications (2)
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JP2014520099A true JP2014520099A (ja) | 2014-08-21 |
JP6212035B2 JP6212035B2 (ja) | 2017-10-11 |
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JP2014513551A Expired - Fee Related JP6212035B2 (ja) | 2011-05-31 | 2012-05-18 | 塩素化プロペンの製造方法 |
JP2017121406A Expired - Fee Related JP6426795B2 (ja) | 2011-05-31 | 2017-06-21 | 塩素化プロペンの製造方法 |
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JP2017121406A Expired - Fee Related JP6426795B2 (ja) | 2011-05-31 | 2017-06-21 | 塩素化プロペンの製造方法 |
Country Status (6)
Country | Link |
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US (1) | US8907149B2 (ja) |
EP (1) | EP2714630A1 (ja) |
JP (2) | JP6212035B2 (ja) |
CN (1) | CN103562164B (ja) |
CA (1) | CA2836493A1 (ja) |
WO (1) | WO2012166393A1 (ja) |
Cited By (4)
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JP2015500239A (ja) * | 2011-12-02 | 2015-01-05 | ダウ グローバル テクノロジーズ エルエルシー | クロロアルカンの製造方法 |
JP2015500807A (ja) * | 2011-12-02 | 2015-01-08 | ダウ グローバル テクノロジーズ エルエルシー | 塩素化アルカンの製造方法 |
JP2015501801A (ja) * | 2011-11-21 | 2015-01-19 | ダウ グローバル テクノロジーズ エルエルシー | クロロアルカンの製造方法 |
JP2018527393A (ja) * | 2015-09-21 | 2018-09-20 | アーケマ・インコーポレイテッド | ペンタクロロプロパンの触媒気相脱塩化水素化によるテトラクロロプロペンの製造方法 |
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WO2012170239A1 (en) | 2011-06-08 | 2012-12-13 | Dow Agrosciences, Llc | Process for the production of chlorinated and/or fluorinated propenes |
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WO2013074414A1 (en) * | 2011-11-18 | 2013-05-23 | Dow Global Technologies, Llc | Process for the production of chlorinated propanes and/or propenes |
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JP6170068B2 (ja) | 2011-12-13 | 2017-07-26 | ブルー キューブ アイピー エルエルシー | 塩素化プロパン及びプロペンの製造方法 |
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- 2012-05-18 JP JP2014513551A patent/JP6212035B2/ja not_active Expired - Fee Related
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CA2836493A1 (en) | 2012-12-06 |
CN103562164A (zh) | 2014-02-05 |
CN103562164B (zh) | 2016-04-20 |
JP2017186364A (ja) | 2017-10-12 |
US8907149B2 (en) | 2014-12-09 |
WO2012166393A1 (en) | 2012-12-06 |
EP2714630A1 (en) | 2014-04-09 |
US20140100394A1 (en) | 2014-04-10 |
JP6426795B2 (ja) | 2018-11-21 |
JP6212035B2 (ja) | 2017-10-11 |
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