KR860000276A - 에피클로로히드린의 제조방법 - Google Patents

에피클로로히드린의 제조방법 Download PDF

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Publication number
KR860000276A
KR860000276A KR1019850003618A KR850003618A KR860000276A KR 860000276 A KR860000276 A KR 860000276A KR 1019850003618 A KR1019850003618 A KR 1019850003618A KR 850003618 A KR850003618 A KR 850003618A KR 860000276 A KR860000276 A KR 860000276A
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KR
South Korea
Prior art keywords
hydrogen chloride
dichloro
aqueous
allyl alcohol
weight
Prior art date
Application number
KR1019850003618A
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English (en)
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KR900004927B1 (ko
Inventor
노부유끼 나가또 (외 3)
Original Assignee
기시모도 야스노부
쇼오와 덴꼬오 가부시끼 가이샤
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Publication of KR860000276A publication Critical patent/KR860000276A/ko
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Publication of KR900004927B1 publication Critical patent/KR900004927B1/ko

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    • C—CHEMISTRY; METALLURGY
    • 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
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음

Description

에피클로로히드린의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 방법의 바람직한 구체예의 계통적인 흐름도이다.

Claims (2)

  1. (a) 염화수소 45중량% 내지 70중량% 이상을 포함하는 염화수소 수용액에서 0내지 10기압(게이지)의 압력하에 -30℃ 내지 20℃의 온도에서 알릴알코올을 염소와 반응시켜 2,3-디클로로-1-프로판을 생성하는 단계, (b) 단계(a)에서 얻은 반응혼합물을 가열함으로써 적어도 일부분의 염화수소를 분리하여 기체의 형태로 염화수소를 회수하는 단계, (c) 단계(b)에서 회수된 염화수소를 단계(a)에 재순환시키는 단계, (d) 단계 (b)에서 적어도 일부분의 염화수소를 회수한후 결과 액체혼합물을 40℃ 또는 그 이하의 온도로 냉각시킴으로써 결과 액체 혼합물을 수층과 유층으로 분리시키는 단계, (e) 단계 (d)에서 분리된 수층의 적어도 일부분을 단계(a)로 재순환시키는 단계, 그리고 (f) 단계 (d)에서 분리한 유층을 직접 또는 유층에 포함된 2,3-디클로로-1-프로판올의 순도를 증가시킨 후에 40℃내지 110℃의 온도에서 알칼리성 수용액 또는 현탁액과 반응시켜 에피클로로히드린을 생성시키는 단계로 이루어지는 것을 특징으로 하는 에피클로로히드린의 제조방법
  2. 제1항에 있어서, 알릴알코올의 양은 알릴알코올과 2,3-디클로로-1-프로판올의 총량이 물 1중량부를 기준으로 0.1내지 5중량부가 되도록 하는 것을 특징으로 하는 에피클롤로히드린의 제조방법
    ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.
KR1019850003618A 1984-06-04 1985-05-25 에피클로로 히드린의 제조방법 KR900004927B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59113172A JPS60258171A (ja) 1984-06-04 1984-06-04 エピクロルヒドリンの製造方法
JP59-113172 1984-06-04
JP113172 1984-06-04

Publications (2)

Publication Number Publication Date
KR860000276A true KR860000276A (ko) 1986-01-27
KR900004927B1 KR900004927B1 (ko) 1990-07-12

Family

ID=14605376

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850003618A KR900004927B1 (ko) 1984-06-04 1985-05-25 에피클로로 히드린의 제조방법

Country Status (6)

Country Link
US (1) US4634784A (ko)
JP (1) JPS60258171A (ko)
KR (1) KR900004927B1 (ko)
DE (1) DE3520019A1 (ko)
FR (1) FR2565229B1 (ko)
NL (1) NL8501547A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010016220A (ko) * 2000-11-17 2001-03-05 이광필 대두 배아로부터 생리활성 물질인 이소플라본의 분리정제방법

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788351A (en) * 1985-07-18 1988-11-29 Osaka Soda Co., Ltd. Process for the production of 2,3-dichloro-1-propanol
JP2636382B2 (ja) * 1988-11-17 1997-07-30 住友化学工業株式会社 ２，３−ジクロル−１−プロペンの製造法
EP0552383B1 (en) * 1990-07-17 1995-07-19 Showa Denko Kabushiki Kaisha Purification of 2,3-dichloro-1-propanol
US5227541A (en) * 1990-07-17 1993-07-13 Showa Denko K.K. Purification of 2,3-dichloro-1-propanol
JPH0725712B2 (ja) * 1990-08-30 1995-03-22 昭和電工株式会社 ２，３―ジクロル―１―プロパノールの製造方法
EP0586998B1 (de) 1992-09-06 1998-01-07 Solvay Deutschland GmbH Verfahren zur Behandlung von organischen Stoffen, insbesondere chlororganische Verbindungen enthaltenden Abwässern aus der Epichlorhydrinherstellung
US5693191A (en) * 1994-11-23 1997-12-02 The Dow Chemical Company Process for recovery of anhydrous hydrogen chloride from mixtures with non-condensable gases
US6333420B1 (en) 1999-06-08 2001-12-25 Showa Denko K.K. Process for producing epichlorohydrin and intermediate thereof
JP4721311B2 (ja) * 2001-04-26 2011-07-13 昭和電工株式会社 ２，３−ジクロル−１−プロパノール及びエピクロルヒドリンの製造方法
ATE259766T1 (de) * 2001-04-26 2004-03-15 Showa Denko Kk Verfahren zur herstellung von 2,3-dichlor-1- propanol und epichlorhydrin
KR100913626B1 (ko) * 2003-11-20 2009-08-24 솔베이(소시에떼아노님) 염소화된 유기 화합물의 제조 방법
KR101009858B1 (ko) * 2003-11-20 2011-01-19 솔베이(소시에떼아노님) 유기 화합물의 제조 방법
FR2862644B1 (fr) * 2003-11-20 2007-01-12 Solvay Utilisation de ressources renouvelables
US7910781B2 (en) * 2004-07-21 2011-03-22 Dow Global Technologies Llc Process for the conversion of a crude glycerol, crude mixtures of naturally derived multihydroxylated aliphatic hydrocarbons or esters thereof to a chlorohydrin
US7906690B2 (en) * 2004-07-21 2011-03-15 Dow Global Technologies Inc. Batch, semi-continuous or continuous hydrochlorination of glycerin with reduced volatile chlorinated hydrocarbon by-products and chloracetone levels
KR20080036553A (ko) 2005-05-20 2008-04-28 솔베이(소시에떼아노님) 폴리히드록실화 지방족 탄화수소 및 염소화제로부터 출발한에폭시드의 제조 방법
FR2885903B1 (fr) * 2005-05-20 2015-06-26 Solvay Procede de fabrication d'epichlorhydrine
US20080194850A1 (en) * 2005-05-20 2008-08-14 Solvay (Societe Anonyme) Method for Making an Epoxide Starting with a Polyhydroxylated Aliphatic Hydrocarbon and a Chlorinating Agent
CA2628684A1 (en) 2005-11-08 2007-05-18 Solvay (Societe Anonyme) Process for the manufacture of dichloropropanol by chlorination of glycerol
EP2043984A1 (en) 2006-06-14 2009-04-08 Solvay S.A. Crude glycerol-based product, process for its purification and its use in the manufacture of dichloropropanol
US7930651B2 (en) 2007-01-18 2011-04-19 Research In Motion Limited Agenda display in an electronic device
US20100032617A1 (en) * 2007-02-20 2010-02-11 Solvay (Societe Anonyme) Process for manufacturing epichlorohydrin
FR2912743B1 (fr) * 2007-02-20 2009-04-24 Solvay Procede de fabrication d'epichlorhydrine
FR2913421B1 (fr) 2007-03-07 2009-05-15 Solvay Procede de fabrication de dichloropropanol.
FR2913684B1 (fr) 2007-03-14 2012-09-14 Solvay Procede de fabrication de dichloropropanol
EP2137121A1 (en) * 2007-04-12 2009-12-30 Dow Global Technologies Inc. Multi-stage process and apparatus for recovering dichlorohydrins
WO2008128005A1 (en) * 2007-04-12 2008-10-23 Dow Global Technologies Inc. Process and apparatus for reducing heavy byproduct formation during recovery of dichlorohydrins
JP2010523701A (ja) * 2007-04-12 2010-07-15 ダウ グローバル テクノロジーズ インコーポレイティド 共蒸留によってジクロロヒドリンを回収する方法および装置
WO2008128013A1 (en) * 2007-04-12 2008-10-23 Dow Global Technologies Inc. Process and apparatus for azeotropic recovery of dichlorohydrins
TW200911740A (en) 2007-06-01 2009-03-16 Solvay Process for manufacturing a chlorohydrin
TW200911693A (en) 2007-06-12 2009-03-16 Solvay Aqueous composition containing a salt, manufacturing process and use
TW200911773A (en) 2007-06-12 2009-03-16 Solvay Epichlorohydrin, manufacturing process and use
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
KR101410019B1 (ko) * 2007-09-28 2014-06-26 한화케미칼 주식회사 다가알코올과 염화수소의 반응에 의한 클로로히드린화합물의 제조방법
WO2009043796A1 (en) 2007-10-02 2009-04-09 Solvay (Société Anonyme) Use of compositions containing silicon for improving the corrosion resistance of vessels
FR2925045B1 (fr) 2007-12-17 2012-02-24 Solvay Produit a base de glycerol, procede pour son obtention et son utilisation dans la fabrication de dichloropropanol
TWI478875B (zh) 2008-01-31 2015-04-01 Solvay 使水性組成物中之有機物質降解之方法
JP2009184943A (ja) * 2008-02-05 2009-08-20 Daiso Co Ltd エピクロロヒドリンの製造方法
CA2718315A1 (en) 2008-04-03 2009-10-08 Solvay (Societe Anonyme) Composition comprising glycerol, process for obtaining same and use thereof in the manufacture of dichloropropanol
TWI461415B (zh) 2008-08-01 2014-11-21 Dow Global Technologies Llc 製造環氧化物的方法
TWI368615B (en) * 2008-08-01 2012-07-21 Dow Global Technologies Llc Process for producing epoxides
TWI368616B (en) * 2008-08-01 2012-07-21 Dow Global Technologies Llc Process for producing epoxides
FR2935968B1 (fr) 2008-09-12 2010-09-10 Solvay Procede pour la purification de chlorure d'hydrogene
FR2939434B1 (fr) * 2008-12-08 2012-05-18 Solvay Procede de traitement de glycerol.
US20100234653A1 (en) * 2009-03-12 2010-09-16 Chemtura Corporation Processes for making alkyl halides
CN107759771A (zh) 2010-09-30 2018-03-06 索尔维公司 天然来源的环氧氯丙烷的衍生物
MX2013005560A (es) 2010-11-23 2013-08-26 Lexington Pharmaceuticals Lab Llc Cloracion de baja temperatura de carbohidratos.
SG2013049648A (en) 2011-10-14 2014-12-30 Lexington Pharmaceuticals Lab Llc Chlorination of carbohydrates and carbohydrate derivatives
CN103709124B (zh) * 2013-12-06 2016-01-20 中国天辰工程有限公司 一种生产环氧氯丙烷的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037059A (en) * 1962-05-29 Process for chlorine addition
GB924458A (en) * 1959-12-29 1963-04-24 Olin Mathieson Production of glycerol dichlorohydrin by chlorination of allyl alcohol
NL261755A (ko) * 1960-04-01 1900-01-01
DE1156774B (de) * 1960-05-17 1963-11-07 Halcon International Inc Verfahren zur gleichzeitigen Herstellung von Glycerin und Epichlorhydrin
DE1170923B (de) * 1962-10-13 1964-05-27 Huels Chemische Werke Ag Verfahren zum Herstellen von 1, 2-Dichlor-propanol-(3)
DE1210777B (de) * 1963-11-08 1966-02-17 Huels Chemische Werke Ag Verfahren zur Herstellung von Epichlorhydrin
FR1412886A (fr) * 1964-10-30 1965-10-01 Huels Chemische Werke Ag Procédé de préparation de l'épichlorhydrine
GB1169739A (en) * 1965-10-21 1969-11-05 Merck & Co Inc A-Nor-Steroids
JPS5287109A (en) * 1975-12-09 1977-07-20 Osaka Soda Co Ltd Continuous production of epichlorohydrin
JPS59128340A (ja) * 1983-01-10 1984-07-24 Showa Denko Kk ２，３−ジクロル−１−プロパノ−ルの製造法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010016220A (ko) * 2000-11-17 2001-03-05 이광필 대두 배아로부터 생리활성 물질인 이소플라본의 분리정제방법

Also Published As

Publication number Publication date
NL8501547A (nl) 1986-01-02
US4634784A (en) 1987-01-06
JPS60258171A (ja) 1985-12-20
DE3520019A1 (de) 1986-01-09
JPH0456833B2 (ko) 1992-09-09
DE3520019C2 (ko) 1989-08-31
FR2565229A1 (fr) 1985-12-06
FR2565229B1 (fr) 1989-05-19
KR900004927B1 (ko) 1990-07-12

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