ES420672A1 - Process for the production of di- and polyhydroxycarboxylic acids - Google Patents

Process for the production of di- and polyhydroxycarboxylic acids

Info

Publication number
ES420672A1
ES420672A1 ES420672A ES420672A ES420672A1 ES 420672 A1 ES420672 A1 ES 420672A1 ES 420672 A ES420672 A ES 420672A ES 420672 A ES420672 A ES 420672A ES 420672 A1 ES420672 A1 ES 420672A1
Authority
ES
Spain
Prior art keywords
production
polyhydroxycarboxylic acids
carboxylic acids
acids
polyhydroxycarboxylic
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.)
Expired
Application number
ES420672A
Other languages
Spanish (es)
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of ES420672A1 publication Critical patent/ES420672A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
    • C07C59/10—Polyhydroxy carboxylic acids
    • C07C59/105—Polyhydroxy carboxylic acids having five or more carbon atoms, e.g. aldonic acids

Abstract

The invention provides an improved process for the manufacture of higher-molecular weight di- and/or polyhydroxycarboxylic acids by the hydrolysis of epoxidized mono- or polyunsaturated carboxylic acids utilizing aqueous solutions of salts of aliphatic carboxylic acids as catalysts at temperatures of over 100 DEG C.
ES420672A 1972-11-20 1973-11-20 Process for the production of di- and polyhydroxycarboxylic acids Expired ES420672A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2256908A DE2256908C2 (en) 1972-11-20 1972-11-20 Process for the production of higher molecular weight di- and polyhydroxycarboxylic acids

Publications (1)

Publication Number Publication Date
ES420672A1 true ES420672A1 (en) 1976-04-01

Family

ID=5862261

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420672A Expired ES420672A1 (en) 1972-11-20 1973-11-20 Process for the production of di- and polyhydroxycarboxylic acids

Country Status (11)

Country Link
US (1) US3897469A (en)
JP (1) JPS5757459B2 (en)
BE (1) BE807481A (en)
CA (1) CA1013367A (en)
DE (1) DE2256908C2 (en)
ES (1) ES420672A1 (en)
FR (1) FR2207117B1 (en)
GB (1) GB1390879A (en)
IT (1) IT1001771B (en)
NL (1) NL7314556A (en)
SU (1) SU578855A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248224B2 (en) * 1974-06-14 1977-12-08
US4171300A (en) * 1975-08-13 1979-10-16 Ciba-Geigy Ag Process for the manufacture of metal complex dyes
DE3318596A1 (en) * 1983-05-21 1984-11-22 Henkel KGaA, 4000 Düsseldorf NEW HYDROXYALCOXYCARBONIC ACIDS AND THEIR SALTS, THEIR PRODUCTION AND USE
DE3540246A1 (en) * 1985-11-13 1987-05-14 Henkel Kgaa USE OF ALKOXYHYDROXY FATTY ACIDS AS CORROSION INHIBITORS IN OILS AND OIL-BASED EMULSIONS
FR3137638A1 (en) 2022-07-11 2024-01-12 Psa Automobiles Sa Storage box for a motor vehicle comprising a drawer closing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548184A (en) * 1948-06-25 1951-04-10 Goodrich Co B F Preparation of novel 2-carboalkoxy-1,3-butadiene dimers by the pyrolysis of novel 2,2,3-substituted butanes
US3111543A (en) * 1959-08-10 1963-11-19 Nat Distillers Chem Corp Reaction of epoxides with alkali metals

Also Published As

Publication number Publication date
CA1013367A (en) 1977-07-05
GB1390879A (en) 1975-04-16
BE807481A (en) 1974-05-20
SU578855A3 (en) 1977-10-30
NL7314556A (en) 1974-05-22
JPS5757459B2 (en) 1982-12-04
DE2256908A1 (en) 1974-05-22
JPS4981317A (en) 1974-08-06
IT1001771B (en) 1976-04-30
FR2207117A1 (en) 1974-06-14
FR2207117B1 (en) 1978-06-02
US3897469A (en) 1975-07-29
DE2256908C2 (en) 1982-06-09

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