JP2013032399A - エポキシドの製造方法 - Google Patents
エポキシドの製造方法 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
- C07C29/82—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/34—Halogenated alcohols
- C07C31/36—Halogenated alcohols the halogen not being fluorine
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/24—Synthesis of the oxirane ring by splitting off HAL—Y from compounds containing the radical HAL—C—C—OY
- C07D301/26—Y being hydrogen
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/08—Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
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Abstract
【解決手段】エポキシドの製造方法であって、ハロゲン化ケトンが副生成物として形成される製造方法であり、形成したハロゲン化ケトンの少なくとも一部を除去することを意図する少なくとも1つの処理を含む製造方法。
【選択図】図1
Description
(a)オレフィンをハイポクロル化することによって、クロロヒドリンを製造する段階、
(b)段階(a)と並行して実施される、ポリヒドロキシ化された脂肪族炭化水素をクロル化することによる、クロロヒドリンを製造する段階、
(c)段階(a)および(b)で得られたクロロヒドリンを使用する共通のデヒドロクロル化段階、
を含む、エポキシドを製造する第一の方法を提供する。
(a)オレフィンをハイポクロル化するための反応器であって、クロロヒドリンを含む反応混合物を生じる反応器、
(b)ポリヒドロキシ化された脂肪族炭化水素をクロル化するための反応器であって、クロロヒドリンを含む反応混合物を生じる反応器、
(c)反応器(a)および反応器(b)から産生した反応混合物の供給を受ける、デヒドロクロル化するための反応器、
を含む、エポキシドを製造するためのプラントを提供する。
(a)オレフィンをハイポクロル化することによって、クロロヒドリンを製造する段階、
(b)段階(a)で得られたクロロヒドリンをデヒドロクロル化し、デヒドロクロル化反応混合物中にエポキシドを得る段階、
(c)ポリヒドロキシ化された脂肪族炭化水素をクロル化することによって、クロロヒドリンを製造する段階、
(d)段階(c)で得られたクロロヒドリンをデヒドロクロル化し、デヒドロクロル化反応混合物中にエポキシドを得る段階、
(e)段階(b)および(d)で得られたエポキシドを含むデヒドロクロル化反応混合物を使用したデヒドロクロル化反応混合物から、エポキシドを分離する段階、
を含み、段階(b)が、段階(a)に連続し、段階(d)が、段階(c)に連続し、段階(a)および(b)からなる対が、段階(c)および(d)からなる対と並行している、
エポキシドを製造する第二の方法を提供する。
(a)オレフィンをハイポクロル化するための反応器であって、クロロヒドリンを含む反応混合物を生じる反応器、
(b)反応器(a)から産生した反応混合物の供給を受ける、デヒドロクロル化のための反応器であって、エポキシドを含む反応混合物を生じる反応器、
(c)ポリヒドロキシ化された脂肪族炭化水素をクロル化するための反応器であって、クロロヒドリンを含む反応混合物を生じる反応器、
(d)反応器(b)から産生した反応混合物の供給を受ける、デヒドロクロル化のための反応器であって、エポキシドを含む反応混合物を生じる反応器、
(e)反応器(b)および反応器(d)から生じた反応混合物の供給を受ける分離器、
を含み、反応器(b)が、反応器(a)に連続し、反応器(d)が、反応器(c)に連続し、反応器(a)および(b)からなる対が、反応器(c)および(d)からなる対と並行している、
エポキシドを製造するためのプロントを提供する。
84gの50重量%濃水酸化ナトリウム溶液(1.05mol)を、950mlの水中の129gの1,3-ジクロロプロパン-2-オールの溶液に加える。ジクロロプロパノールは、3g/kgのクロロアセトンを含む。周囲温度で1分間の反応後、1,3-ジクロロプロパン-2-オールの転換が完了し、エピクロロヒドリンの選択性は、99.9%であり、産生したエピクロロヒドリンに対する相対的なクロロアセトン含量は、11mg/kgに減少する。エピクロロヒドリンの加水分解産物の選択性は、0.1%である。
3.7g/kgのクロロアセトンを含む434.6gの1,3-ジクロロプロパン-2-オールの混合物を蒸留し、その後、66.5gの水を加えた。
3 蒸留塔
8 反応器
12 コンデンサー
13 蒸気
14 相分離器
15、16 パイプライン
Claims (15)
- ハロゲン化ケトン含量が0.01重量%以下であるエポキシドであって、前記エポキシドがエピクロロヒドリンであり、前記ハロゲン化ケトンがクロロアセトンである、エポキシド。
- 純度が999g/kg以上である、請求項1に記載のエポキシド。
- 前記クロロアセトン含量が0.005重量%以下である、請求項1または2に記載のエポキシド。
- 前記クロロアセトン含量が0.003重量%以下である、請求項3に記載のエポキシド。
- クロロアセトンを含むジクロロプロパノールをデヒドロクロル化する工程を含み、前記クロロアセトンが副生成物として形成され、形成したクロロアセトンの少なくとも一部を除去する少なくとも1つの処理を含み、前記処理を、デヒドロクロル化の間に塩基性化合物を用いてジクロロプロパノールを処理することによって実施する、請求項1から4のいずれか一項に記載のエポキシドの調製方法。
- 請求項1から3のいずれか一項に規定するエポキシドを原料として提供する工程を含む、エポキシ樹脂の製造方法。
- 前記ハロゲン化ケトン含量が0.005重量%以下である、請求項6に記載の方法。
- 前記ハロゲン化ケトン含量が0.003重量%以下である、請求項7に記載の方法。
- ハロゲン化ケトンを含むクロロヒドリンであって、前記ハロゲン化ケトン含量が、前記クロロヒドリンの異性体の混合物に対して、少なくとも0.0001重量%であり、0.1重量%以下であり、
前記クロロヒドリンがジクロロプロパノールであり、前記ハロゲン化ケトンがクロロアセトンである、クロロヒドリン。 - 前記ジクロロプロパノールの異性体が、1,3-ジクロロプロパン-2-オールおよび2,3-ジクロロプロパン-1-オールである、請求項9に記載のクロロヒドリン。
- 前記クロロアセトン含量が、前記ジクロロプロパノールの異性体の混合物に対して、0.04重量%未満である、請求項9または10に記載のクロロヒドリン。
- 前記クロロアセトン含量が、前記ジクロロプロパノールの異性体の混合物に対して、0.005重量%未満である、請求項11に記載のクロロヒドリン。
- グリセリンをヒドロクロル化することによる、請求項9か12のいずれか一項に記載のクロロヒドリンの調製方法であって、前記方法の間にクロロアセトンが副生成物として形成され、形成したクロロアセトンの少なくとも一部を除去する少なくとも1つの処理を含む、方法。
- 形成したクロロアセトンの少なくとも一部を除去する前記処理が、水の存在下での、蒸留、蒸発および/またはストリッピングを含み、水およびクロロアセトンのみから構成される画分の除去と、減少したクロロアセトン含量を有するクロロヒドリンの除去とを可能にする、請求項13に記載の方法。
- グリセリン以外の少なくとも1つのアルコールの存在下で、請求項9から12のいずれか一項に記載のクロロヒドリンをデヒドロクロル化の操作にかけることによって、エポキシ樹脂を形成する工程を含む方法。
Applications Claiming Priority (20)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0505120A FR2885903B1 (fr) | 2005-05-20 | 2005-05-20 | Procede de fabrication d'epichlorhydrine |
EP05104321A EP1762556A1 (en) | 2005-05-20 | 2005-05-20 | Process for producing dichloropropanol from glycerol |
FR0505120 | 2005-05-20 | ||
EP05104321.4 | 2005-05-20 | ||
US73465905P | 2005-11-08 | 2005-11-08 | |
US73462705P | 2005-11-08 | 2005-11-08 | |
US73463605P | 2005-11-08 | 2005-11-08 | |
US73463405P | 2005-11-08 | 2005-11-08 | |
US73463505P | 2005-11-08 | 2005-11-08 | |
US73463705P | 2005-11-08 | 2005-11-08 | |
US73465705P | 2005-11-08 | 2005-11-08 | |
US73465805P | 2005-11-08 | 2005-11-08 | |
US60/734,637 | 2005-11-08 | ||
US60/734,634 | 2005-11-08 | ||
US60/734,657 | 2005-11-08 | ||
US60/734,627 | 2005-11-08 | ||
US60/734,635 | 2005-11-08 | ||
US60/734,658 | 2005-11-08 | ||
US60/734,636 | 2005-11-08 | ||
US60/734,659 | 2005-11-08 |
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JP2008511713A Division JP5777268B2 (ja) | 2005-05-20 | 2006-05-19 | エポキシドの製造方法 |
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JP2013032399A true JP2013032399A (ja) | 2013-02-14 |
JP6373554B2 JP6373554B2 (ja) | 2018-08-15 |
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JP2012133851A Pending JP2012167130A (ja) | 2005-05-20 | 2012-06-13 | 有機化合物の製造方法 |
JP2012133852A Pending JP2012214483A (ja) | 2005-05-20 | 2012-06-13 | クロロヒドリンの連続製造方法 |
JP2012251126A Active JP6373554B2 (ja) | 2005-05-20 | 2012-11-15 | エポキシドの製造方法 |
JP2015133684A Pending JP2015178535A (ja) | 2005-05-20 | 2015-07-02 | エポキシドの製造方法 |
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JP2012133851A Pending JP2012167130A (ja) | 2005-05-20 | 2012-06-13 | 有機化合物の製造方法 |
JP2012133852A Pending JP2012214483A (ja) | 2005-05-20 | 2012-06-13 | クロロヒドリンの連続製造方法 |
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US (5) | US8067645B2 (ja) |
JP (4) | JP2012167130A (ja) |
KR (6) | KR20080037613A (ja) |
AR (3) | AR054758A1 (ja) |
HK (3) | HK1105816A1 (ja) |
MY (1) | MY177112A (ja) |
ZA (1) | ZA200709972B (ja) |
Families Citing this family (25)
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EP1752436A1 (en) * | 2003-11-20 | 2007-02-14 | SOLVAY (Société Anonyme) | Pseudo-azeotropic composition containing dichloropropanol and process for producing such composition |
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CA2628684A1 (en) | 2005-11-08 | 2007-05-18 | Solvay (Societe Anonyme) | Process for the manufacture of dichloropropanol by chlorination of glycerol |
US8124814B2 (en) | 2006-06-14 | 2012-02-28 | Solvay (Societe Anonyme) | Crude glycerol-based product, process for its purification and its use in the manufacture of dichloropropanol |
US20100032617A1 (en) * | 2007-02-20 | 2010-02-11 | Solvay (Societe Anonyme) | Process for manufacturing epichlorohydrin |
FR2913684B1 (fr) | 2007-03-14 | 2012-09-14 | Solvay | Procede de fabrication de dichloropropanol |
TW200911740A (en) | 2007-06-01 | 2009-03-16 | Solvay | Process for manufacturing a chlorohydrin |
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FR2918058A1 (fr) * | 2007-06-28 | 2009-01-02 | Solvay | Produit a base de glycerol, procede pour sa purification et son utilisation dans la fabrication de dichloropropanol |
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HK1105980A1 (en) | 2008-02-29 |
US20120010420A1 (en) | 2012-01-12 |
HK1105816A1 (en) | 2008-02-22 |
KR20080037618A (ko) | 2008-04-30 |
JP2012214483A (ja) | 2012-11-08 |
JP6373554B2 (ja) | 2018-08-15 |
US20080207930A1 (en) | 2008-08-28 |
ZA200709972B (en) | 2014-04-30 |
KR20080036555A (ko) | 2008-04-28 |
AR056493A1 (es) | 2007-10-10 |
US8420871B2 (en) | 2013-04-16 |
JP2012167130A (ja) | 2012-09-06 |
US20130274488A1 (en) | 2013-10-17 |
US20130032755A1 (en) | 2013-02-07 |
US20120199786A1 (en) | 2012-08-09 |
HK1116471A1 (en) | 2008-12-24 |
US8591766B2 (en) | 2013-11-26 |
KR20080036553A (ko) | 2008-04-28 |
US8519198B2 (en) | 2013-08-27 |
KR20080037615A (ko) | 2008-04-30 |
US8067645B2 (en) | 2011-11-29 |
KR20080037613A (ko) | 2008-04-30 |
JP2015178535A (ja) | 2015-10-08 |
AR054758A1 (es) | 2007-07-18 |
MY177112A (en) | 2020-09-07 |
AR056492A1 (es) | 2007-10-10 |
KR20080019005A (ko) | 2008-02-29 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |