BE713889A - - Google Patents

Info

Publication number
BE713889A
BE713889A BE713889DA BE713889A BE 713889 A BE713889 A BE 713889A BE 713889D A BE713889D A BE 713889DA BE 713889 A BE713889 A BE 713889A
Authority
BE
Belgium
Application number
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE713889A publication Critical patent/BE713889A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

Landscapes

  • 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)
BE713889D 1967-04-25 1968-04-18 BE713889A (forum.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63341367A 1967-04-25 1967-04-25

Publications (1)

Publication Number Publication Date
BE713889A true BE713889A (forum.php) 1968-10-18

Family

ID=24539538

Family Applications (1)

Application Number Title Priority Date Filing Date
BE713889D BE713889A (forum.php) 1967-04-25 1968-04-18

Country Status (6)

Country Link
US (1) US3562320A (forum.php)
BE (1) BE713889A (forum.php)
DE (1) DE1768253A1 (forum.php)
FR (1) FR1577971A (forum.php)
GB (1) GB1179987A (forum.php)
NL (1) NL6805566A (forum.php)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH455748A (de) * 1965-03-12 1968-05-15 Lonza Ag Verfahren zur Herstellung von Methacrylsäure aus a-Oxyisobuttersäure
DE3142487A1 (de) * 1981-10-27 1983-05-05 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von methacrylsaeure aus isobutyraldehyd
JP4032033B2 (ja) * 2003-06-30 2008-01-16 ローム アンド ハース カンパニー 高純度メタクリル酸の製造法
DE10343536A1 (de) 2003-09-19 2005-05-04 Siemens Ag Großräumiges Fahrzeug zur Personenbeförderung, insbesondere Schienenfahrzeug, mit gelenkig verbundenen Wagenkästen
DE102004006826A1 (de) * 2004-02-11 2005-08-25 Röhm GmbH & Co. KG Verfahren zur Herstellung von alpha-Hydroxy-carbonsäuren und deren Ester
US7687661B2 (en) * 2006-03-15 2010-03-30 Battelle Memorial Institute Method for conversion of β-hydroxy carbonyl compounds
US20070219397A1 (en) * 2006-03-15 2007-09-20 Battelle Memorial Institute Method for conversion of beta-hydroxy carbonyl compounds
DE102006025821A1 (de) * 2006-06-02 2007-12-06 Degussa Gmbh Ein Enzym zur Herstellung von Mehylmalonatsemialdehyd oder Malonatsemialdehyd
DE102006055428A1 (de) * 2006-11-22 2008-05-29 Evonik Röhm Gmbh Verfahren zur Herstellung von (Meth)acrylsäure
AU2008257512A1 (en) * 2007-06-01 2008-12-04 Evonik Rohm Gmbh A process for preparing methacrylic acid or methacrylic esters
DE102008044218A1 (de) 2008-12-01 2010-06-02 Evonik Röhm Gmbh Verfahren zur Herstellung von einem Carbonsäureamid aus einer Carbonylverbindung und Blausäure
DE102011076642A1 (de) 2011-05-27 2012-11-29 Evonik Röhm Gmbh Verfahren zur Herstellung von Methacrylsäure
DE102013000602A1 (de) 2013-01-16 2014-07-17 Evonik Industries Ag Verfahren zur Herstellung von Acrylsäure
DE102013209821A1 (de) 2013-05-27 2014-11-27 Evonik Industries Ag Verfahren zur Dehydratisierung von alpha-substituierten Carbonsäuren
DE102014209650A1 (de) 2014-05-21 2015-11-26 Evonik Industries Ag Verfahren zur Durchführung von Eliminierungsreaktionen an alpha-beta-substituierten Carbonsäuren unter homogener Katalyse und Katalysatorrezyklierung
DE102014213016A1 (de) 2014-07-04 2016-01-07 Evonik Röhm Gmbh Dehydratisierung von alpha-substituierten Carbonsäuren in Gegenwart von Wasser bei hohen Drücken
DE102016210285A1 (de) 2016-06-10 2017-12-14 Evonik Röhm Gmbh Verfahren zur Herstellung von Methacrylaten und Methacrylsäure
CN110760335B (zh) * 2018-07-27 2022-03-25 中国石油化工股份有限公司 一种混合c4高效生产汽油调合组分的方法
WO2023169810A1 (de) 2022-03-11 2023-09-14 Röhm Gmbh Verfahren zur herstellung von alpha-hydroxyisobuttersäuremethylester und dessen anwendung in der elektronik-industrie

Also Published As

Publication number Publication date
US3562320A (en) 1971-02-09
NL6805566A (forum.php) 1968-10-28
GB1179987A (en) 1970-02-04
FR1577971A (forum.php) 1969-08-14
DE1768253A1 (de) 1971-10-28

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