Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRODUCTION OF GLYOXYLIC ESTER AND ITS HYDRATE
Document Type and Number:
Japanese Patent JPH10182557
Kind Code:
A
Abstract:

To provide production processes for glyoxylic ester and its hydrate.

This relates to production processes for glyoxylic ester and its hydrate where a water-soluble salt of monoester of maleic or fumaric acid or their mixture is allowed to react with ozone in an aqueous solution at 0-50°C, then the responding glyoxylic ester or its hydrate is isolated from the reaction mixture.


Inventors:
KLOIMSTEIN ENGELBERT
HENDEL WOLFRAM DR
REITER KLAUS
BURGER CHRISTIAN
PRAUS ANTONIA
GISELBRECHT KARL HEINZ DR
PERNDORFER EDUARD
Application Number:
JP31860097A
Publication Date:
July 07, 1998
Filing Date:
November 19, 1997
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHEMIE LINZ GMBH
International Classes:
C07C67/333; C07C67/52; C07C67/56; C07C67/60; C07C69/67; C07C69/675; C07C67/313; C07C69/716; (IPC1-7): C07C69/67; C07C67/313; C07C67/52; C07C67/56; C07C67/60
Attorney, Agent or Firm:
Mitsufumi Esaki (2 others)