ZA908384B - Continuous process for the preparation of ketals - Google Patents

Continuous process for the preparation of ketals

Info

Publication number
ZA908384B
ZA908384B ZA908384A ZA908384A ZA908384B ZA 908384 B ZA908384 B ZA 908384B ZA 908384 A ZA908384 A ZA 908384A ZA 908384 A ZA908384 A ZA 908384A ZA 908384 B ZA908384 B ZA 908384B
Authority
ZA
South Africa
Prior art keywords
ketals
preparation
continuous process
continuous
Prior art date
Application number
ZA908384A
Inventor
Stephen Lachhein
Lachhein Stephen
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA908384B publication Critical patent/ZA908384B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
ZA908384A 1989-10-20 1990-10-19 Continuous process for the preparation of ketals ZA908384B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3934909A DE3934909A1 (en) 1989-10-20 1989-10-20 CONTINUOUS METHOD FOR PRODUCING KETALES

Publications (1)

Publication Number Publication Date
ZA908384B true ZA908384B (en) 1991-07-31

Family

ID=6391802

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA908384A ZA908384B (en) 1989-10-20 1990-10-19 Continuous process for the preparation of ketals

Country Status (8)

Country Link
EP (1) EP0423745A1 (en)
JP (1) JPH03151342A (en)
AU (1) AU6478190A (en)
CA (1) CA2028044A1 (en)
DE (1) DE3934909A1 (en)
HU (1) HU906496D0 (en)
IL (1) IL96055A0 (en)
ZA (1) ZA908384B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9110821D0 (en) * 1991-05-21 1991-07-10 Tate & Lyle Plc Continuous process for the preparation of sucrose 6-esters
JP2006289158A (en) * 2005-04-05 2006-10-26 Mitsubishi Heavy Ind Ltd Catalyst for synthesis of acetal and method of manufacturing acetal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566559A (en) * 1951-09-04 Preparation of agetals
DE1086681B (en) * 1956-03-08 1960-08-11 Dow Chemical Co Process for the production of lower ketals
DE1293143B (en) * 1967-08-16 1969-04-24 Basf Ag Process for the production of acetals
DE2929827A1 (en) * 1979-07-23 1981-02-26 Basf Ag 2,2-Di:methoxy-propane continuous prodn. - by ketalisation of acetone with methanol on an acidic ion-exchange column and sepn. of the reaction mixt. in distn. column
DE3808896A1 (en) * 1988-03-17 1989-09-28 Hoechst Ag PLANT PROTECTION AGENTS BASED ON PYRAZOL CARBON SEA DERIVATIVES

Also Published As

Publication number Publication date
CA2028044A1 (en) 1991-04-21
DE3934909A1 (en) 1991-04-25
JPH03151342A (en) 1991-06-27
EP0423745A1 (en) 1991-04-24
HUT54964A (en) 1991-04-29
HU906496D0 (en) 1991-04-29
AU6478190A (en) 1991-04-26
IL96055A0 (en) 1991-07-18

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