BE802303A - Procede de separation de composes inorganiques basiques a partir du melange reactionnel de la preparation de l'ester neopentyl-glycolique d'acide hydroxypivalique (monoester d'acide 2,2-dumethyl-1,3-propandiol- hydroxypivalique) - Google Patents

Procede de separation de composes inorganiques basiques a partir du melange reactionnel de la preparation de l'ester neopentyl-glycolique d'acide hydroxypivalique (monoester d'acide 2,2-dumethyl-1,3-propandiol- hydroxypivalique)

Info

Publication number
BE802303A
BE802303A BE133443A BE133443A BE802303A BE 802303 A BE802303 A BE 802303A BE 133443 A BE133443 A BE 133443A BE 133443 A BE133443 A BE 133443A BE 802303 A BE802303 A BE 802303A
Authority
BE
Belgium
Prior art keywords
hydroxypivalic acid
dumethyl
propandiol
preparation
inorganic compounds
Prior art date
Application number
BE133443A
Other languages
English (en)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of BE802303A publication Critical patent/BE802303A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/44—Preparation of carboxylic acid esters by oxidation-reduction of aldehydes, e.g. Tishchenko reaction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE133443A 1972-07-13 1973-07-13 Procede de separation de composes inorganiques basiques a partir du melange reactionnel de la preparation de l'ester neopentyl-glycolique d'acide hydroxypivalique (monoester d'acide 2,2-dumethyl-1,3-propandiol- hydroxypivalique) BE802303A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2234358A DE2234358C3 (de) 1972-07-13 1972-07-13 Verfahren zur Abtrennung basischer, anorganischer Verbindungen aus dem Reaktionsgemisch der Herstellung von 2,2-Dimethyl-1,3-propandiol-monohydroxypivalinsäure-ester

Publications (1)

Publication Number Publication Date
BE802303A true BE802303A (fr) 1974-01-14

Family

ID=5850499

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133443A BE802303A (fr) 1972-07-13 1973-07-13 Procede de separation de composes inorganiques basiques a partir du melange reactionnel de la preparation de l'ester neopentyl-glycolique d'acide hydroxypivalique (monoester d'acide 2,2-dumethyl-1,3-propandiol- hydroxypivalique)

Country Status (8)

Country Link
US (1) US3852335A (fr)
JP (1) JPS4951219A (fr)
BE (1) BE802303A (fr)
DE (1) DE2234358C3 (fr)
FR (1) FR2196990B1 (fr)
GB (1) GB1427848A (fr)
IT (1) IT990680B (fr)
NL (1) NL7309626A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2500311C2 (de) * 1975-01-07 1983-12-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Propandiol-(1,3)-mono-(3'-hydroxy)-propionaten sowie einige dieser Propandiol-(1,3)-mono-(3'-hydroxy)-propionate
US4398034A (en) * 1981-10-28 1983-08-09 Eastman Kodak Company Process for the preparation of low molecular weight polyesters from hydroxypivaldehyde
DE3432577A1 (de) * 1984-09-05 1986-03-13 Basf Ag, 6700 Ludwigshafen Verfahren zur gewinnung von hydroxypivalinsaeureneopentylglykolester
DE3638009A1 (de) * 1986-11-07 1988-05-11 Basf Ag Verfahren zur herstellung von 2,2-disubstituierten 3-chlorpropionsaeureestern
US5041621A (en) * 1989-09-27 1991-08-20 Eastman Kodak Company Process for the preparation of dihydroxy esters
DE4208571A1 (de) * 1992-03-18 1993-09-23 Basf Ag Verfahren zur herstellung von hydroxypivalinsaeureneopentylglykolester
US5861354A (en) * 1996-05-03 1999-01-19 Clubb; Clyde Neal Soluble magnesium catalyst for preparation of dihydroxy esters
DE19733903A1 (de) * 1997-08-05 1999-02-11 Basf Ag Verfahren zur Gewinnung von Hydroxxpivalinsäureneopentylglykolester (HPN)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057911A (en) * 1959-12-02 1962-10-09 Eastman Kodak Co Process of manufacturing 2, 2-dimethyl-1, 3-propanediol mono
US3641117A (en) * 1967-08-25 1972-02-08 Basf Ag Production of 2 2-dimethyl-1 3-propanediolmono(hydroxypivalate)

Also Published As

Publication number Publication date
DE2234358C3 (de) 1975-07-10
GB1427848A (en) 1976-03-10
DE2234358B2 (de) 1974-11-21
IT990680B (it) 1975-07-10
FR2196990B1 (fr) 1978-12-08
DE2234358A1 (de) 1974-03-21
FR2196990A1 (fr) 1974-03-22
NL7309626A (fr) 1974-01-15
US3852335A (en) 1974-12-03
JPS4951219A (fr) 1974-05-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19910731