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:
Jul. 14, 2026
Filed:
Apr. 13, 2021
Applicant:
Activ' Biomat, Roissy Aeroport Cdg, FR;
Inventors:
Assignee:
ACTIV' BIOMAT, Roissy Aeroport Cdg, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 51/10 (2006.01); B01J 19/18 (2006.01); C08L 51/00 (2006.01); D06M 14/14 (2006.01); D06M 101/32 (2006.01);
U.S. Cl.
CPC ...
B01J 19/1862 (2013.01); C08L 51/003 (2013.01); C08L 51/10 (2013.01); D06M 14/14 (2013.01); B01J 2219/00094 (2013.01); D06M 2101/32 (2013.01); D10B 2331/041 (2013.01);
Abstract
An oxidation and grafting method for grafting a bioactive polymer, such as polyNaSS, onto an article, in particular a polymer or ceramic article. The method comprises a step of oxidation by ozonation and a step of grafting by radical polymerisation in a polymerisation station having a first reactor. The two steps of oxidation and grafting are carried out consecutively in different solutions in the reactor of the polymerisation station.