NO993796L - Fremgangsmåte for omforestring av <alfa>- ketokarboksylsyreestre - Google Patents

Fremgangsmåte for omforestring av <alfa>- ketokarboksylsyreestre

Info

Publication number
NO993796L
NO993796L NO993796A NO993796A NO993796L NO 993796 L NO993796 L NO 993796L NO 993796 A NO993796 A NO 993796A NO 993796 A NO993796 A NO 993796A NO 993796 L NO993796 L NO 993796L
Authority
NO
Norway
Prior art keywords
alfa
esterification
acid esters
ketocarboxylic acid
ketocarboxylic
Prior art date
Application number
NO993796A
Other languages
English (en)
Other versions
NO313456B1 (no
NO993796D0 (no
Inventor
Curt Zimmermann
Johann Friedhuber
Original Assignee
Dsm Fine Chem Austria Gmbh
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 by Dsm Fine Chem Austria Gmbh filed Critical Dsm Fine Chem Austria Gmbh
Publication of NO993796D0 publication Critical patent/NO993796D0/no
Publication of NO993796L publication Critical patent/NO993796L/no
Publication of NO313456B1 publication Critical patent/NO313456B1/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NO19993796A 1998-08-07 1999-08-06 Fremgangsmåte for omforestring av <alfa>- ketokarboksylsyreestere NO313456B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0136598A AT408882B (de) 1998-08-07 1998-08-07 Verfahren zur umesterung von alpha-ketocarbonsäureestern

Publications (3)

Publication Number Publication Date
NO993796D0 NO993796D0 (no) 1999-08-06
NO993796L true NO993796L (no) 2000-02-08
NO313456B1 NO313456B1 (no) 2002-10-07

Family

ID=3512309

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19993796A NO313456B1 (no) 1998-08-07 1999-08-06 Fremgangsmåte for omforestring av <alfa>- ketokarboksylsyreestere

Country Status (27)

Country Link
US (1) US6222063B1 (no)
EP (1) EP0978502B1 (no)
JP (1) JP2000063322A (no)
KR (1) KR20000017100A (no)
CN (1) CN1250045A (no)
AR (1) AR021752A1 (no)
AT (2) AT408882B (no)
AU (1) AU759244B2 (no)
BG (1) BG103635A (no)
BR (1) BR9903561A (no)
CA (1) CA2279783A1 (no)
DE (1) DE59902633D1 (no)
DK (1) DK0978502T3 (no)
ES (1) ES2181342T3 (no)
HR (1) HRP990245A2 (no)
HU (1) HUP9902691A1 (no)
IL (1) IL131290A0 (no)
MY (1) MY133086A (no)
NO (1) NO313456B1 (no)
NZ (1) NZ336729A (no)
PL (1) PL334798A1 (no)
RU (1) RU2218323C2 (no)
SG (1) SG86354A1 (no)
SK (1) SK107699A3 (no)
TR (1) TR199901891A2 (no)
YU (1) YU36899A (no)
ZA (1) ZA995057B (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4831715B2 (ja) * 2000-03-06 2011-12-07 三菱レイヨン株式会社 モノマーの製造方法
US6358896B1 (en) * 2000-12-06 2002-03-19 Infineum International Ltd. Friction modifiers for engine oil composition
FR2946046B1 (fr) * 2009-05-26 2012-04-20 Arkema France Composition comprenant un oxyde de dialkyl etain et son utilisation comme catalyseur de transesterification pour la synthese d'esters (meth)acryliques.
CN101759561A (zh) * 2009-12-31 2010-06-30 浙江理工大学 一种芳基a-酮酸酯的制备方法
GB201009969D0 (en) 2010-06-15 2010-07-21 Ecosynth Bvba Transesterification process using mixed salt acetylacetonates catalysts
CN106905147A (zh) * 2017-02-21 2017-06-30 怀化金鑫新材料有限公司 光引发剂苯甲酰甲酸二甘醇酯的合成新工艺
WO2021180002A1 (en) * 2020-03-07 2021-09-16 Huang Edwin W Method for preparing alkyl hydroxyl acid ester and use thereof
CN112495434B (zh) * 2020-12-22 2021-09-28 山东华鲁恒升化工股份有限公司 一种制备乙醇酰胺的新方法及其催化剂的制备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3121109A (en) * 1960-11-23 1964-02-11 Sinaclair Res Inc Ester interchange of aliphatic dicarboxylic acid diesters using titanium polymer catalysts
DE2319478A1 (de) * 1973-04-14 1974-10-31 Schering Ag Neue pregnansaeure-derivate
US4112235A (en) * 1976-10-28 1978-09-05 Uop Inc. Transesterification of carboxylic acids
JPS603292B2 (ja) * 1977-02-28 1985-01-26 三菱レイヨン株式会社 アクリル酸エステルまたはメタクリル酸エステルの製造法
DE2734207A1 (de) * 1977-07-29 1979-02-08 Basf Ag Verfahren zur herstellung von alpha- ketocarbonsaeure-derivaten
DE3334420A1 (de) * 1982-10-15 1984-04-19 VEB Chemieanlagenbaukombinat Leipzig-Grimma, DDR 7240 Grimma Verfahren und vorrichtung zur trennung von thermisch empfindlichen mehrstoffgemischen im vakuum
DE3334208A1 (de) * 1983-09-22 1985-04-04 Henkel Kgaa Ketocarbonsaeureester und ihre verwendung in kosmetika
DE4317428C1 (de) * 1993-05-26 1994-06-16 Goldschmidt Ag Th Verwendung von Katalysatoren auf Zinnbasis zur Umesterung von monomeren oder polymeren (Meth)acrylsäurealkylestern
US5614650A (en) * 1995-03-07 1997-03-25 Sandler; Stanley R. Zirconium compounds of sulfonic acids
DE69714373T2 (de) * 1996-10-17 2003-02-13 Rohm & Haas Verfahren zum Herstellen von Monomeren

Also Published As

Publication number Publication date
SG86354A1 (en) 2002-02-19
TR199901891A2 (xx) 2000-03-21
KR20000017100A (ko) 2000-03-25
EP0978502B1 (de) 2002-09-11
AR021752A1 (es) 2002-08-07
YU36899A (sh) 2001-03-07
EP0978502A1 (de) 2000-02-09
AU759244B2 (en) 2003-04-10
BG103635A (en) 2001-08-31
RU2218323C2 (ru) 2003-12-10
CA2279783A1 (en) 2000-02-07
ATA136598A (de) 2001-08-15
NO313456B1 (no) 2002-10-07
NO993796D0 (no) 1999-08-06
MY133086A (en) 2007-10-31
ATE223887T1 (de) 2002-09-15
IL131290A0 (en) 2001-01-28
AU4233799A (en) 2000-03-02
HRP990245A2 (en) 2000-06-30
ZA995057B (en) 2000-02-08
CN1250045A (zh) 2000-04-12
DK0978502T3 (da) 2002-10-07
BR9903561A (pt) 2000-09-05
HU9902691D0 (en) 1999-10-28
PL334798A1 (en) 2000-02-14
HUP9902691A1 (hu) 2000-08-28
ES2181342T3 (es) 2003-02-16
AT408882B (de) 2002-03-25
DE59902633D1 (de) 2002-10-17
SK107699A3 (en) 2001-04-09
NZ336729A (en) 2001-01-26
JP2000063322A (ja) 2000-02-29
US6222063B1 (en) 2001-04-24

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