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:
Aug. 28, 2012
Filed:
Jul. 29, 2005
Michel Vignon, Meylan, FR;
Suzelei Montanari, Grenoble, FR;
Daniel Samain, Uriage, FR;
Jean-stéphane Condoret, Toulouse, FR;
Michel Vignon, Meylan, FR;
Suzelei Montanari, Grenoble, FR;
Daniel Samain, Uriage, FR;
Jean-Stéphane Condoret, Toulouse, FR;
Centre National de la Recherche Scientifique (CNRS), Paris Cedex, FR;
Institute National Polytechnique de Toulouse, Toulouse Cedex, FR;
Abstract
The invention relates to a method for the controlled oxidation of oligo- and/or polysaccharides containing free —CHOH primary hydroxyl groups, using an oxidizing agent. The invention is characterized in that the oxidation reaction is performed in a densified fluid which is inert in relation to the oxidizing agents employed. The invention is suitable for use, for example, in the food, paint, paper, textile, agricultural and pharmaceutical industries, in the medical, biomedical or paramedical fields, in the surgical field, in the cosmetic industry and as agents for the complexing or sequestering of metal ions, heavy metals and radioactive elements in the nuclear industry.