AU3943897A - Process for separating 2-butyl-2-ethyl-1,3-propanediol from reaction mixtures c ontaining the same - Google Patents

Process for separating 2-butyl-2-ethyl-1,3-propanediol from reaction mixtures c ontaining the same

Info

Publication number
AU3943897A
AU3943897A AU39438/97A AU3943897A AU3943897A AU 3943897 A AU3943897 A AU 3943897A AU 39438/97 A AU39438/97 A AU 39438/97A AU 3943897 A AU3943897 A AU 3943897A AU 3943897 A AU3943897 A AU 3943897A
Authority
AU
Australia
Prior art keywords
ontaining
propanediol
butyl
ethyl
separating
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU39438/97A
Other languages
English (en)
Inventor
Rami Haakana
Kalevi Heinola
Hannu Holma
Esko Karvinen
Eija Kuisma
Lea Parkkinen
Lea Rintala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neste Oyj
Original Assignee
Neste Oyj
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 Neste Oyj filed Critical Neste Oyj
Publication of AU3943897A publication Critical patent/AU3943897A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00—Fermentation processes for beer
    • C12C11/02—Pitching yeast

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mycology (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU39438/97A 1996-08-19 1997-08-19 Process for separating 2-butyl-2-ethyl-1,3-propanediol from reaction mixtures c ontaining the same Abandoned AU3943897A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI963244 1996-08-19
FI963244A FI102830B (fi) 1996-08-19 1996-08-19 Menetelmä 2-butyyli-2-etyyli-1,3-propaanidiolin erottamiseksi sitä sis ältävistä reaktioseoksista
PCT/FI1997/000485 WO1998007676A1 (en) 1996-08-19 1997-08-19 Process for separating 2-butyl-2-ethyl-1,3-propanediol from reaction mixtures containing the same

Publications (1)

Publication Number Publication Date
AU3943897A true AU3943897A (en) 1998-03-06

Family

ID=8546508

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39438/97A Abandoned AU3943897A (en) 1996-08-19 1997-08-19 Process for separating 2-butyl-2-ethyl-1,3-propanediol from reaction mixtures c ontaining the same

Country Status (3)

Country Link
AU (1) AU3943897A (fi)
FI (1) FI102830B (fi)
WO (1) WO1998007676A1 (fi)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761881A (en) * 1953-03-13 1956-09-04 Montrose Chemical Company Process for production of 2, 2-disubstituted propanediols

Also Published As

Publication number Publication date
WO1998007676A1 (en) 1998-02-26
FI963244A (fi) 1998-02-20
FI102830B1 (fi) 1999-02-26
FI963244A0 (fi) 1996-08-19
FI102830B (fi) 1999-02-26

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