CN101205195B - 通过针对性冷却制备丙酮合氰化氢及其后续产物的方法 - Google Patents

通过针对性冷却制备丙酮合氰化氢及其后续产物的方法 Download PDF

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Publication number
CN101205195B
CN101205195B CN2007100843854A CN200710084385A CN101205195B CN 101205195 B CN101205195 B CN 101205195B CN 2007100843854 A CN2007100843854 A CN 2007100843854A CN 200710084385 A CN200710084385 A CN 200710084385A CN 101205195 B CN101205195 B CN 101205195B
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China
Prior art keywords
cooling
cooler
acetone cyanohydrin
reaction mixture
heat exchanger
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Expired - Fee Related
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CN2007100843854A
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English (en)
Chinese (zh)
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CN101205195A (zh
Inventor
U·格罗普
R·韦伯
T·舍费尔
A·佩尔
R·辛
T·默茨
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Roma Chemical Co ltd
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Evonik Roehm GmbH
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/14—Preparation of carboxylic acid amides by formation of carboxamide groups together with reactions not involving the carboxamide groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/16—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound oxygen atoms bound to the same carbon atom of an acyclic carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/18—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group
    • C07C67/20—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group from amides or lactams

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CN2007100843854A 2006-12-14 2007-02-28 通过针对性冷却制备丙酮合氰化氢及其后续产物的方法 Expired - Fee Related CN101205195B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006059511A DE102006059511A1 (de) 2006-12-14 2006-12-14 Verfahren zur Herstellung von Acetoncyanhydrin und dessen Folgeprodukten durch gezielte Kühlung
DE102006059511.4 2006-12-14

Publications (2)

Publication Number Publication Date
CN101205195A CN101205195A (zh) 2008-06-25
CN101205195B true CN101205195B (zh) 2013-06-05

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CN2007100843854A Expired - Fee Related CN101205195B (zh) 2006-12-14 2007-02-28 通过针对性冷却制备丙酮合氰化氢及其后续产物的方法

Country Status (16)

Country Link
US (1) US8334399B2 (enExample)
EP (1) EP2125706B1 (enExample)
JP (1) JP5453100B2 (enExample)
KR (1) KR101420893B1 (enExample)
CN (1) CN101205195B (enExample)
AU (1) AU2007331688B2 (enExample)
BR (1) BRPI0721099A2 (enExample)
DE (1) DE102006059511A1 (enExample)
ES (1) ES2399144T3 (enExample)
MX (1) MX2009005265A (enExample)
MY (1) MY148117A (enExample)
RU (1) RU2491272C2 (enExample)
SG (1) SG175674A1 (enExample)
TW (1) TWI450881B (enExample)
WO (1) WO2008071463A1 (enExample)
ZA (1) ZA200904149B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008000785A1 (de) * 2008-03-20 2009-09-24 Evonik Röhm Gmbh Verfahren zur Herstellung von Methacrylsäure
DE102008000787A1 (de) * 2008-03-20 2009-09-24 Evonik Röhm Gmbh Verfahren zur Aufreinigung von Methacrylsäure
DE102009002592A1 (de) 2009-04-23 2010-10-28 Evonik Röhm Gmbh Dosierring
DE102012205257A1 (de) 2012-03-30 2013-10-02 Evonik Röhm Gmbh Verfahren zur Hydrolyse von Acetocyanhydrin
EP3392237B1 (de) 2017-04-21 2019-10-02 Evonik Degussa GmbH Verfahren zur herstellung von acroleincyanhydrinen
CN109369452B (zh) * 2018-12-07 2021-12-31 重庆紫光化工股份有限公司 一种利用粗氰合成丙酮氰醇的方法及系统
WO2022084032A1 (de) 2020-10-23 2022-04-28 Röhm Gmbh Optimiertes verfahren zur herstellung von alkylmethacrylat durch reduzierung störender nebenprodukte
JP2023550265A (ja) 2020-10-23 2023-12-01 レーム・ゲーエムベーハー 転化時の逆混合の低減によるメチルメタクリレートおよび／またはメタクリル酸の改良された製造方法
JP2023547392A (ja) 2020-10-23 2023-11-10 レーム・ゲーエムベーハー 不要な副産物の低減によるメタクリル酸（ｍａｓ）および／またはアルキルメタクリレートの最適化された製造方法
EP4452919A1 (de) 2021-12-23 2024-10-30 Röhm GmbH Verfahren zur herstellung von alkylmethacrylaten mit verbesserter ausbeute und verminderten emissionen flüchtiger organischer verbindungen
WO2023169810A1 (de) 2022-03-11 2023-09-14 Röhm Gmbh Verfahren zur herstellung von alpha-hydroxyisobuttersäuremethylester und dessen anwendung in der elektronik-industrie
EP4410767B1 (de) 2023-02-03 2025-10-01 Röhm GmbH Nachhaltiges c3 verfahren mit integrierter erzeugung von rohstoffen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987542A (en) * 1958-03-11 1961-06-06 Electro Chimie Metal Manufacture of methyl methacrylate
CN1468842A (zh) * 2002-06-14 2004-01-21 ��������ķ������ 生产丙酮合氰化氢的改进方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4812727B1 (enExample) * 1969-10-21 1973-04-23
DE3009159A1 (de) 1980-03-10 1981-09-24 Henkel KGaA, 4000 Düsseldorf Polymerisationsverfahren
DE3541253A1 (de) * 1985-11-22 1987-05-27 Degussa Verfahren zur herstellung von methacrylamid
DE3933207A1 (de) * 1989-10-05 1991-04-18 Degussa Verfahren zur reinigung von roh-cyanhydrinen mit 3 bis 6 kohlenstoffatomen
KR960000850A (ko) * 1994-06-06 1996-01-25 사토 아키오 메타크릴산메틸의 연속제조방법
FR2721923B1 (fr) * 1994-06-30 1996-08-14 Atochem Elf Sa Procede de fabrication de methacrylate de methyle sans diacetyle
DE19852104A1 (de) * 1998-11-12 2000-05-18 Degussa Verfahren zur Herstellung von ß-Hydroxyaldehyden
DE10034193A1 (de) * 2000-07-13 2002-03-28 Roehm Gmbh Verfahren zur Herstellung von Cyanwasserstoff
DE10034194A1 (de) * 2000-07-13 2003-09-11 Roehm Gmbh Verfahren zur Herstellung von Cyanwasserstoff
DE10200171A1 (de) * 2002-01-04 2003-07-10 Roehm Gmbh Verfahren zur kontinuierlichen Herstellung von Alkyl(meth)acrylaten
ZA200303241B (en) * 2002-05-01 2003-11-04 Rohm & Haas Improved process for methacrylic acid and methcrylic acid ester production.
DE10309209A1 (de) * 2003-02-28 2004-09-09 Degussa Ag Verfahren zur Herstellung von Cyanwasserstoff nach dem BMA-Verfahren und Katalysator zu seiner Durchführung
DE10323699A1 (de) * 2003-05-22 2004-12-09 Röhm GmbH & Co. KG Verfahren zur kontinuierlichen Herstellung von Alkylamino(meth)acrylamiden
DE102004006826A1 (de) * 2004-02-11 2005-08-25 Röhm GmbH & Co. KG Verfahren zur Herstellung von alpha-Hydroxy-carbonsäuren und deren Ester
WO2006056366A1 (de) * 2004-11-23 2006-06-01 Röhm Gmbh Verfahren zur kontinuierlichen herstellung von alkylaminoacrylamiden
US7582790B2 (en) * 2004-11-24 2009-09-01 Rohm And Haas Company Process for chemical reactions involving cyanohydrins
DE102005023975A1 (de) * 2005-05-20 2006-11-23 Röhm Gmbh Verfahren zur Herstellung von Alkyl(meth)acrylaten
DE102005023976A1 (de) * 2005-05-20 2006-11-23 Röhm Gmbh Verfahren zur Umesterung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987542A (en) * 1958-03-11 1961-06-06 Electro Chimie Metal Manufacture of methyl methacrylate
CN1468842A (zh) * 2002-06-14 2004-01-21 ��������ķ������ 生产丙酮合氰化氢的改进方法

Also Published As

Publication number Publication date
EP2125706B1 (de) 2012-11-21
SG175674A1 (en) 2011-11-28
AU2007331688A1 (en) 2008-06-19
WO2008071463A1 (de) 2008-06-19
HK1120028A1 (en) 2009-03-20
RU2491272C2 (ru) 2013-08-27
MX2009005265A (es) 2009-05-28
KR101420893B1 (ko) 2014-07-17
BRPI0721099A2 (pt) 2014-02-11
ES2399144T3 (es) 2013-03-26
MY148117A (en) 2013-02-28
EP2125706A1 (de) 2009-12-02
TWI450881B (zh) 2014-09-01
JP2010513233A (ja) 2010-04-30
ZA200904149B (en) 2010-04-28
TW200902486A (en) 2009-01-16
CN101205195A (zh) 2008-06-25
US8334399B2 (en) 2012-12-18
KR20090090338A (ko) 2009-08-25
JP5453100B2 (ja) 2014-03-26
DE102006059511A1 (de) 2008-06-19
US20090299023A1 (en) 2009-12-03
AU2007331688B2 (en) 2012-12-20
RU2009126613A (ru) 2011-01-20

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Address after: Darmstadt, Germany

Patentee after: Roma Chemical Co.,Ltd.

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Granted publication date: 20130605