Zeolite-catalysed preparation of alpha-hydroxy carboxylic acids and esters thereof

Esben Taarning; Saravanamurugan Shunmugavel; Martin Spangsberg Holm

Zeolite-catalysed preparation of alpha-hydroxy carboxylic acids and esters thereof

Esben Taarning (Inventor), Saravanamurugan Shunmugavel (Inventor), Martin Spangsberg Holm (Inventor)

Department of Chemistry

Haldor Topsoe AS

Research output: Patent

311 Downloads (Pure)

Abstract

A process for the production of lactic acid and 2-hydroxy-3-butenoic acid or esters thereof by conversion of glucose, fructose, sucrose, xylose and glycolaldehyde dissolved in a solvent in presence of a solid Lewis acidic catalyst.

Original language	English
IPC	C07C51/00; C07C59/08; C07C67/00; C07C67/44; C07C69/68; C07C69/732
Patent number	US2010121096
Filing date	13/05/2010
Country/Territory	United States
Priority date	11/11/2008
Priority number	DK20080001556
Publication status	Published - 2010

Bibliographical note

Also published as: EP2184270 (A1), EP2184270 (B1), US2010121096 (A1), US8143439 (B2), ES2401537 (T3), CN101898955 (A), CN101898955 (B), CA2684852 (A1), BRPI0904364 (A2), AU2009235999 (A1) and AU2009235999 (B2).

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title = "Zeolite-catalysed preparation of alpha-hydroxy carboxylic acids and esters thereof",

abstract = "A process for the production of lactic acid and 2-hydroxy-3-butenoic acid or esters thereof by conversion of glucose, fructose, sucrose, xylose and glycolaldehyde dissolved in a solvent in presence of a solid Lewis acidic catalyst.",

author = "Esben Taarning and Saravanamurugan Shunmugavel and Holm, {Martin Spangsberg}",

note = "Also published as: EP2184270 (A1), EP2184270 (B1), US2010121096 (A1), US8143439 (B2), ES2401537 (T3), CN101898955 (A), CN101898955 (B), CA2684852 (A1), BRPI0904364 (A2), AU2009235999 (A1) and AU2009235999 (B2). ; US2010121096; C07C51/00; C07C59/08; C07C67/00; C07C67/44; C07C69/68; C07C69/732",

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T1 - Zeolite-catalysed preparation of alpha-hydroxy carboxylic acids and esters thereof

AU - Taarning, Esben

AU - Shunmugavel, Saravanamurugan

AU - Holm, Martin Spangsberg

N1 - Also published as: EP2184270 (A1), EP2184270 (B1), US2010121096 (A1), US8143439 (B2), ES2401537 (T3), CN101898955 (A), CN101898955 (B), CA2684852 (A1), BRPI0904364 (A2), AU2009235999 (A1) and AU2009235999 (B2).

PY - 2010

Y1 - 2010

N2 - A process for the production of lactic acid and 2-hydroxy-3-butenoic acid or esters thereof by conversion of glucose, fructose, sucrose, xylose and glycolaldehyde dissolved in a solvent in presence of a solid Lewis acidic catalyst.

AB - A process for the production of lactic acid and 2-hydroxy-3-butenoic acid or esters thereof by conversion of glucose, fructose, sucrose, xylose and glycolaldehyde dissolved in a solvent in presence of a solid Lewis acidic catalyst.

M3 - Patent

M1 - US2010121096

Y2 - 2010/05/13

ER -

Zeolite-catalysed preparation of alpha-hydroxy carboxylic acids and esters thereof

Abstract

Bibliographical note

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