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:
Oct. 12, 2021
Filed:
Jul. 12, 2017
Universita′ Degli Studi Del Piemonte Orientale “a. Avogadro”, Vercelli, IT;
Alma Mater Studiorum—universita′ Di Bologna, Bologna, IT;
Ilaria Braschi, Bologna, IT;
Chiara Bisio, Vercelli, IT;
Enrico Buscaroli, Bologna, IT;
Daniele Bussini, Bologna, IT;
Graziano Elegir, Bologna, IT;
Leonardo Marchese, Vercelli, IT;
Abstract
A use of organofunctionalized mesoporous silica for the production of recycled paper; the organofunctionalized mesoporous silica comprises a base mesoporous silica having, on its surface, groups having the following general formula (I), wherein Siis a silicon atom of the base mesoporous silica, Ris a C-Caliphatic; Ris chosen in the group consisting of: a C-Caliphatic and an oxygen atom bound with a silicon atom of the base mesoporous silica; and Ris chosen in the group consisting of: a hydroxyl, a C-Caliphatic and an oxygen atom bound with a silicon atom of the base mesoporous silica (I).