The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 05, 2005
Filed:
Feb. 24, 2000
Arie Cornelis Besemer, Amerongen, NL;
Jan Matthijs Jetten, Zeist, NL;
Thomas Jaschinski, Mannheim, DE;
Ronald Tako Marinus Van Den Dool, Culemborg, NL;
Arie Cornelis Besemer, Amerongen, NL;
Jan Matthijs Jetten, Zeist, NL;
Thomas Jaschinski, Mannheim, DE;
Ronald Tako Marinus Van Den Dool, Culemborg, NL;
SCA Hygiene Products Zeist B.V., Zeist, NL;
Abstract
A process for producing nitrosonium ions is described, in which a nitroxyl compound such as TEMPO is oxidized using an oxidizing agent in the presence of a complex of a transition metal such as Mn, Fe, Cu, and a complexing agent such as a polyamine. The process is useful for the oxidation of carbohydrates containing at least 1 cyclic monosaccharide chain group carrying a carbaldehyde group per 100 or per 25 monosaccharide units and per molecule.