DD232485A5 - Verfahren zur herstellung von acetalen - Google Patents

Verfahren zur herstellung von acetalen Download PDF

Info

Publication number
DD232485A5
DD232485A5 DD85272876A DD27287685A DD232485A5 DD 232485 A5 DD232485 A5 DD 232485A5 DD 85272876 A DD85272876 A DD 85272876A DD 27287685 A DD27287685 A DD 27287685A DD 232485 A5 DD232485 A5 DD 232485A5
Authority
DD
German Democratic Republic
Prior art keywords
acetaldehyde
water
methanol
acetals
aldehydes
Prior art date
Application number
DD85272876A
Other languages
German (de)
English (en)
Inventor
Juan Andrade
Dietrich Arntz
Michael Kraft
Guenter Prescher
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of DD232485A5 publication Critical patent/DD232485A5/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups
    • C07C41/50—Preparation of compounds having groups by reactions producing groups
    • C07C41/56—Preparation of compounds having groups by reactions producing groups by condensation of aldehydes, paraformaldehyde, or ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups
    • C07C41/58—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Steroid Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DD85272876A 1984-02-01 1985-01-30 Verfahren zur herstellung von acetalen DD232485A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843403426 DE3403426A1 (de) 1984-02-01 1984-02-01 Verfahren zur herstellung von acetalen

Publications (1)

Publication Number Publication Date
DD232485A5 true DD232485A5 (de) 1986-01-29

Family

ID=6226447

Family Applications (1)

Application Number Title Priority Date Filing Date
DD85272876A DD232485A5 (de) 1984-02-01 1985-01-30 Verfahren zur herstellung von acetalen

Country Status (9)

Country Link
US (1) US4579979A (fr)
EP (1) EP0150280B1 (fr)
JP (1) JPS60188338A (fr)
AT (1) ATE53830T1 (fr)
BR (1) BR8500421A (fr)
CA (1) CA1236487A (fr)
DD (1) DD232485A5 (fr)
DE (2) DE3403426A1 (fr)
ES (1) ES8601831A1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602253A1 (de) * 1986-01-25 1987-07-30 Basf Ag Verfahren zur herstellung von 4-monoacetalen des 2-methyl-2-buten-1,4-dials
JPH04178344A (ja) * 1990-11-13 1992-06-25 Mitsubishi Rayon Co Ltd α，β―不飽和アセタール類の製造法
FR2698872B1 (fr) * 1992-12-07 1995-01-13 Rhone Poulenc Nutrition Animal Procédé de préparation de la vitamine A et composés intermédiaires utiles pour ce procédé.
DE4431994A1 (de) * 1994-09-08 1996-03-14 Degussa Verfahren zur Herstellung von 1,1,3-Trialkoxypropan
ES2110366B1 (es) * 1995-11-08 1999-05-16 Univ Valencia Politecnica Procedimiento y catalizadores para la obtencion selectiva de acetales.
US6191308B1 (en) 1996-04-26 2001-02-20 Exxon Chemical Patents Inc. Process for the manufacture of oxygenates
CA2252546A1 (fr) * 1996-04-26 1997-11-06 Hans Karel Theresia Goris Procede de preparation de composes oxygenes
DE19956531A1 (de) * 1998-11-27 2000-05-31 Hyundai Electronics Ind Vernetzer für ein Photoresist und diesen enthaltende Photoresistzusammensetzung
FR2795719B1 (fr) * 1999-06-29 2003-05-30 Inst Francais Du Petrole Procede de production de composes oxygenes contenant au moins un atome d'oxygene lie a deux atomes de carbone distincts, non lies entre eux et ne comportant pas de liaison multiple
JPWO2002044118A1 (ja) * 2000-11-28 2004-04-02 協和油化株式会社 アセタールの製造法
PT103123A (pt) * 2004-05-19 2005-11-30 Univ Do Porto Processo industrial de producao de acetais num reactor adsorptivo de leito movel simulado
US7534922B2 (en) * 2004-12-13 2009-05-19 Ticona Gmbh Processes for the manufacture of acetals
JP4961723B2 (ja) * 2004-12-27 2012-06-27 住友化学株式会社 アセタール類の製造方法
JP2006289158A (ja) * 2005-04-05 2006-10-26 Mitsubishi Heavy Ind Ltd アセタール合成触媒及びアセタール製造方法
WO2013004626A1 (fr) * 2011-07-06 2013-01-10 Dsm Ip Assets B.V. Procédé pour la préparation d'acétals et de cétals
DE102014112021A1 (de) * 2014-08-22 2016-02-25 Karlsruher Institut für Technologie Verfahren zur Herstellung von Oxymethylendialkylethern und deren Verwendung
CN105833904B (zh) * 2016-04-12 2018-08-07 沈阳化工大学 一种聚甲氧基二甲醚的磺酸树脂催化剂改性方法
CN105749991B (zh) * 2016-04-12 2018-05-04 沈阳化工大学 一种合成聚甲氧基二甲醚的磺酸树脂催化剂改性方法
CN105817262B (zh) * 2016-04-12 2018-08-07 沈阳化工大学 一种利用砜溶剂处理聚苯乙烯磺酸树脂催化剂的方法
CN105833906B (zh) * 2016-04-12 2018-09-11 沈阳化工大学 一种高效磺酸树脂催化剂改性方法
CN105833907B (zh) * 2016-04-12 2018-09-11 沈阳化工大学 一种高效合成合成聚甲氧基二甲醚的磺酸树脂催化剂的方法
CN105833905B (zh) * 2016-04-12 2018-08-07 沈阳化工大学 一种利用酯溶剂处理聚苯乙烯磺酸树脂催化剂的方法
CN111051275A (zh) * 2017-09-11 2020-04-21 陶氏环球技术有限责任公司 从甲基丙烯醛二甲基缩醛中回收甲基丙烯醛和甲醇的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137738A (en) * 1964-06-16 Acetal production
GB625131A (en) * 1946-09-18 1949-06-22 Distillers Co Yeast Ltd Improvements in or relating to the manufacture of diethyl acetal
GB970371A (en) * 1961-01-24 1964-09-23 Shell Int Research Preparation of acetals of alkenals
US3641163A (en) * 1969-08-14 1972-02-08 Continental Oil Co Process for preparing dimethylacetal
JPS4857908A (fr) * 1971-11-26 1973-08-14
JPS5636425A (en) * 1979-09-03 1981-04-09 Daicel Chem Ind Ltd Preparation of acetaldehyde dimethyl acetal
JPS5790873A (en) * 1980-11-28 1982-06-05 Shin Kobe Electric Mach Co Ltd Lattice structure of storage battery
JPS5832838A (ja) * 1981-08-24 1983-02-25 Daicel Chem Ind Ltd メチルビニルエ−テルの連続的製造法
DE3142487A1 (de) * 1981-10-27 1983-05-05 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von methacrylsaeure aus isobutyraldehyd

Also Published As

Publication number Publication date
ES538320A0 (es) 1985-11-01
EP0150280B1 (fr) 1990-05-02
EP0150280A2 (fr) 1985-08-07
EP0150280A3 (en) 1986-07-30
JPS60188338A (ja) 1985-09-25
US4579979A (en) 1986-04-01
ATE53830T1 (de) 1990-06-15
DE3482108D1 (de) 1990-06-07
BR8500421A (pt) 1985-09-10
CA1236487A (fr) 1988-05-10
DE3403426A1 (de) 1985-08-01
ES8601831A1 (es) 1985-11-01
JPS6259097B2 (fr) 1987-12-09

Similar Documents

Publication Publication Date Title
DD232485A5 (de) Verfahren zur herstellung von acetalen
EP0048804B1 (fr) Procédé pour la préparation de cyclooctène-4-ol-1 à partir de cyclooctadiène-1,5
EP0581115A2 (fr) Procédé de séparation du méthanol de mélanges carbonate de diméthyle/méthanol
EP0151241B1 (fr) Procédé de préparation de 1,4 butanedialdéhyde
EP0847976A1 (fr) Procédé pour la préparation de glyoxalmonoacétals
EP0191935A1 (fr) Procédé de préparation d'alkyl-2 butanedial-1,4
DE2517859C3 (de) Verfahren zur Herstellung von 2-Methyl-1-buten-4-al
DE2611320A1 (de) Verfahren zur herstellung von 2,3,6-trimethylphenol durch methylierung von 2,6-xylenol in fluessiger phase
DE3216262A1 (de) Verfahren zur abtrennung von feststoffen
DE2323867A1 (de) Verfahren zur herstellung ungesaettigter aldehydcyanhydrine
DE3034421C2 (fr)
DE3435003C2 (de) Verfahren zur Herstellung von 2-Alkyliden-cyclohexanon
EP0316672B1 (fr) Procédé de préparation de glyoxalmonoacétals
EP0355350B1 (fr) Procédé de préparation de 4,4-diméthyl-1-(p-chlorophényl)-pentane-3-one
DE4301554C1 (de) Verfahren zur Herstellung von Diethoxymethan
EP0047831A1 (fr) Procédé de préparation d'esters, surtout linéaires, d'acides carboxyliques aliphatiques
DE2000511C3 (de) Verfahren zur Herstellung von 2,2-Dialkyl-3-acyloxy-propanalen
EP0866065B1 (fr) Procédé pour la préparation des composés de 1,3-dioxane
DE3936592A1 (de) Verfahren zur herstellung und reinigung von 2-hydroxy-4-(2'-hydroxy-ethoxy)phenylarylketonen
DE2054987A1 (de) Verfahren zur Herstellung von 2-Methylenpropandiol-( 1,3)
EP0806405A1 (fr) Procédé pour la préparation de l'hexahydrofarnésylacétone à partir de 6,7-dihydrogéraniol et intermédiaires pour leur production
DE2424128B2 (de) Verfahren zum Herstellen von ras, cis-2,4,6- Trüsopropyl-133-trioxan
DE2504528C3 (de) Verfahren rar Herstellung von Methylglyoxalaeetalen
DE1958463C3 (de) Verfahren zur Herstellung von 2,2-Dimethyl-1,3-propandiol-hy droxypivalinsäuremonoester
DE2203712C3 (de) Verfahren zur Herstellung von Sorbinsäure