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KR970015559A - (메트) 아크릴산의 알킬 에스테르의 제법 - Google Patents

(메트) 아크릴산의 알킬 에스테르의 제법 Download PDF

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Publication number
KR970015559A
KR970015559A KR1019960042410A KR19960042410A KR970015559A KR 970015559 A KR970015559 A KR 970015559A KR 1019960042410 A KR1019960042410 A KR 1019960042410A KR 19960042410 A KR19960042410 A KR 19960042410A KR 970015559 A KR970015559 A KR 970015559A
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KR
South Korea
Prior art keywords
meth
acrylic acid
formula
ester
alkyl
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KR1019960042410A
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English (en)
Inventor
칼 게르하르트 바우르
울리히 안넨
헤르베르트 엑스너
미카엘 프리드
울리히 라우
Original Assignee
랑핑거, 스타인호프
바스프 악티엔게젤샤프트
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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Application filed by 랑핑거, 스타인호프, 바스프 악티엔게젤샤프트 filed Critical 랑핑거, 스타인호프
Publication of KR970015559A publication Critical patent/KR970015559A/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C67/327—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by elimination of functional groups containing oxygen only in singly bound form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/62—Halogen-containing esters
    • C07C69/65—Halogen-containing esters of unsaturated acids
    • C07C69/653—Acrylic acid esters; Methacrylic acid esters; Haloacrylic acid esters; Halomethacrylic acid esters

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

Abstract

본 발명은 하기 화학식(Ⅰ)의 에스테르로부터 그리고 경우에 따라서는 하기 화학식(Ⅱ)의 에스테르로부터 액상에서 감압하에 산 존재하에 분해 생성물을 연속 제거하면서 (메트)아크릴산의 C1-C4-알킬 에스테르를 제조하는 방법에 관한 것이다.
상기 식 중, R1은 수소 또는 -CH3이고, R2및 R3은 각각 C1-C4-알킬이며, n은 0 이상의 정수이다.

Description

(메트)아크릴산의 알킬 에스테르의 제법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 하기 화학식(Ⅰ)의 에스테르로부터 그리고 경우에 따라서는 하기 화학식(Ⅱ)의 에스테르로부터 액상에서 감압하에 산 존재하에 분해 생성물을 연속 제거하면서 (메트)아크릴산의 C1-C4-알킬 에스테르를 제조하는 방법.
    상기 식 중, R1은 수소 또는 -CH3이고, R2및 R3은 각각 C1-C4-알킬이며, n은 0 이상의 정수이다.
  2. C1-C4-알칸올을 (메트)아크릴산으로 산 촉매하에 에스테르화시키므로써 (메트)아크릴산의 C1-C4-알킬 에스테르를 제조하는 방법에 있어서, 생성 혼합물로부터 부산물로서 형성되는 화학식 (Ⅰ)의 화합물 및 화학식 (Ⅱ)의 화합물을 분리하고, 그의 혼합물에 제1항 기재의 방법들 중 어느 한 방법을 행하며, 연속 제거되는 분해 생성물을 에스테르화 반응에 재순환시키는 것으로 이루어지는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960042410A 1995-09-28 1996-09-25 (메트) 아크릴산의 알킬 에스테르의 제법 KR970015559A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19536183.0 1995-09-28
DE19536183A DE19536183A1 (de) 1995-09-28 1995-09-28 Verfahren zur Herstellung von Alkylestern der (Meth)acrylsäure

Publications (1)

Publication Number Publication Date
KR970015559A true KR970015559A (ko) 1997-04-28

Family

ID=7773490

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960042410A KR970015559A (ko) 1995-09-28 1996-09-25 (메트) 아크릴산의 알킬 에스테르의 제법

Country Status (13)

Country Link
US (1) US5763643A (ko)
EP (1) EP0765861B1 (ko)
JP (1) JPH09124551A (ko)
KR (1) KR970015559A (ko)
CN (1) CN1150143A (ko)
CA (1) CA2185465A1 (ko)
CZ (1) CZ273496A3 (ko)
DE (2) DE19536183A1 (ko)
ES (1) ES2137607T3 (ko)
ID (1) ID17993A (ko)
MX (1) MX9604078A (ko)
MY (1) MY113618A (ko)
SG (1) SG50766A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10007213A1 (de) * 2000-02-17 2001-08-23 Basf Ag Verfahren zur Herstellung von Estern alpha,beta-ungesättigter Carbonsäuren
WO2003047489A1 (en) * 2001-11-29 2003-06-12 Tredegar Film Products Corporation Highly breathable water resistant composite
WO2005007609A1 (de) 2003-07-11 2005-01-27 Basf Aktiengesellschaft Thermisches trennverfahren zur abtrennung wenigstens eines (meth)acrylmonomere angereichert enthaltenden stoffstroms
JP4581395B2 (ja) * 2003-12-24 2010-11-17 三菱化学株式会社 （メタ）アクリル酸の精製方法および（メタ）アクリル酸エステルの製造方法
CN102850218A (zh) * 2012-09-28 2013-01-02 沈阳石蜡化工有限公司 一种丙烯酸正丁酯的生产方法
CN109942424A (zh) * 2019-04-19 2019-06-28 泰兴金江化学工业有限公司 一种丙烯酸正丁酯重组分回收工艺及装置
EP4015498B1 (de) 2020-12-18 2024-04-24 Basf Se Verfahren zur kontinuierlichen herstellung von acrylsäure-n-butylester

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB923595A (en) * 1960-12-03 1963-04-18 Distillers Co Yeast Ltd Improvements in and relating to the production of acrylic esters
FR2142305A5 (ko) * 1971-06-17 1973-01-26 Glucides Et Derives
US3868410A (en) * 1972-08-03 1975-02-25 Celanese Corp Conversion of oligomeric acrylates to acrylate monomers
JPS5762229A (en) * 1980-10-02 1982-04-15 Mitsubishi Petrochem Co Ltd Recovery of useful component from heavy substance obtained as by-product in preparation of acrylic ester
CN1058390A (zh) * 1990-07-13 1992-02-05 梁效成 含烷氧基丙酸酯废液的处理方法
JPH0768168B2 (ja) * 1991-07-12 1995-07-26 東亞合成株式会社 アクリル酸エステルのミカエル付加物の分解方法
CN1026104C (zh) * 1992-03-17 1994-10-05 侯玉里 丙烯酸酯类废油再生工艺
JP2943523B2 (ja) * 1992-08-12 1999-08-30 東亞合成株式会社 アクリル酸エステルのミカエル付加物から有用化合物を製造する方法
DE19547485A1 (de) * 1995-12-19 1996-05-09 Basf Ag Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol

Also Published As

Publication number Publication date
CN1150143A (zh) 1997-05-21
US5763643A (en) 1998-06-09
EP0765861B1 (de) 1999-08-18
MY113618A (en) 2002-04-30
ES2137607T3 (es) 1999-12-16
SG50766A1 (en) 1998-07-20
JPH09124551A (ja) 1997-05-13
ID17993A (id) 1998-02-19
MX9604078A (es) 1997-03-29
CA2185465A1 (en) 1997-03-29
DE59602784D1 (de) 1999-09-23
CZ273496A3 (cs) 1998-05-13
EP0765861A1 (de) 1997-04-02
DE19536183A1 (de) 1997-04-03

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19960925

PG1501 Laying open of application
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