DK0926123T3 - Fremgangsmåde til stabilisering af aldehylder - Google Patents

Fremgangsmåde til stabilisering af aldehylder

Info

Publication number
DK0926123T3
DK0926123T3 DK98123787T DK98123787T DK0926123T3 DK 0926123 T3 DK0926123 T3 DK 0926123T3 DK 98123787 T DK98123787 T DK 98123787T DK 98123787 T DK98123787 T DK 98123787T DK 0926123 T3 DK0926123 T3 DK 0926123T3
Authority
DK
Denmark
Prior art keywords
stabilizing
alder
shelves
alkali metal
aldehyde
Prior art date
Application number
DK98123787T
Other languages
English (en)
Inventor
Michael Dr Riedel
Wolfgang Zgorzelski
Michael Messerschmidt
Klaus Bergrath
Original Assignee
Celanese Chem Europe 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 Celanese Chem Europe Gmbh filed Critical Celanese Chem Europe Gmbh
Application granted granted Critical
Publication of DK0926123T3 publication Critical patent/DK0926123T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • C07C45/86Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Glass Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DK98123787T 1997-12-23 1998-12-15 Fremgangsmåde til stabilisering af aldehylder DK0926123T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19757531A DE19757531C1 (de) 1997-12-23 1997-12-23 Verfahren zur Stabilisierung von Aldehyden

Publications (1)

Publication Number Publication Date
DK0926123T3 true DK0926123T3 (da) 2002-03-25

Family

ID=7853182

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98123787T DK0926123T3 (da) 1997-12-23 1998-12-15 Fremgangsmåde til stabilisering af aldehylder

Country Status (20)

Country Link
US (1) US6137013A (da)
EP (1) EP0926123B1 (da)
JP (1) JP4370010B2 (da)
KR (1) KR100587720B1 (da)
CN (1) CN1138742C (da)
AT (1) ATE208756T1 (da)
AU (1) AU745800B2 (da)
BR (1) BR9805621B1 (da)
CA (1) CA2257009C (da)
DE (2) DE19757531C1 (da)
DK (1) DK0926123T3 (da)
ES (1) ES2167832T3 (da)
HK (1) HK1020335A1 (da)
ID (1) ID21581A (da)
MY (1) MY116784A (da)
PL (1) PL191902B1 (da)
PT (1) PT926123E (da)
RO (1) RO120707B1 (da)
TW (1) TW450957B (da)
ZA (1) ZA9811721B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10060755A1 (de) 2000-12-07 2002-06-20 Haarmann & Reimer Gmbh Verfahren zur Stabilisierung von Phenylacetaldehyd
US6995292B2 (en) * 2002-09-16 2006-02-07 Eastman Chemical Company Process for reducing fluoride impurities resulting from use of fluorophosphite catalysts
US6846960B2 (en) * 2002-09-16 2005-01-25 Eastman Chemical Company Process for reducing fluoride impurities resulting from use of fluorophosphite catalysts
WO2007052492A1 (ja) * 2005-11-01 2007-05-10 Central Glass Company, Limited 3,3,3-トリフルオロプロピオン酸の製造方法
CN101597221B (zh) * 2008-06-03 2012-07-25 程存照 天然香料壬醛的合成方法
US8288502B2 (en) 2009-12-18 2012-10-16 Nalco Company Aldehyde-functionalized polymers with enhanced stability

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2170625A (en) * 1938-03-28 1939-08-22 Trojan Powder Co Stabilization of aldehydes
JPS4512282Y1 (da) * 1968-01-25 1970-05-29
US4020109A (en) * 1972-12-26 1977-04-26 Union Oil Company Of California Stabilizing alkanals
JPS60104058A (ja) * 1983-11-10 1985-06-08 Nippon Soda Co Ltd 含イオウアルデヒド類の安定化方法

Also Published As

Publication number Publication date
BR9805621A (pt) 2000-02-01
DE19757531C1 (de) 1999-05-12
PL330494A1 (en) 1999-07-05
TW450957B (en) 2001-08-21
ES2167832T3 (es) 2002-05-16
JPH11246461A (ja) 1999-09-14
EP0926123B1 (de) 2001-11-14
ZA9811721B (en) 1999-06-24
RO120707B1 (ro) 2006-06-30
DE59802136D1 (de) 2001-12-20
AU9812798A (en) 1999-07-15
KR19990063348A (ko) 1999-07-26
US6137013A (en) 2000-10-24
CA2257009C (en) 2008-03-11
CN1138742C (zh) 2004-02-18
ID21581A (id) 1999-06-24
CN1223997A (zh) 1999-07-28
BR9805621B1 (pt) 2008-11-18
ATE208756T1 (de) 2001-11-15
PT926123E (pt) 2002-05-31
PL191902B1 (pl) 2006-07-31
MY116784A (en) 2004-03-31
JP4370010B2 (ja) 2009-11-25
CA2257009A1 (en) 1999-06-23
AU745800B2 (en) 2002-04-11
HK1020335A1 (en) 2000-04-14
KR100587720B1 (ko) 2006-10-04
EP0926123A1 (de) 1999-06-30

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