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:
Jun. 12, 2012
Filed:
Jun. 14, 2007
Julian Xiao-xia Zhu, Dollard-des-Ormeaux, CA;
Pardin Christophe, Montréal, CA;
Juntao Luo, Sacramento, CA (US);
William A. Lubell, Montréal, CA;
Tarek Kassem, Montréal, CA;
Julian Xiao-Xia Zhu, Dollard-des-Ormeaux, CA;
Pardin Christophe, Montréal, CA;
Juntao Luo, Sacramento, CA (US);
William A. Lubell, Montréal, CA;
Tarek Kassem, Montréal, CA;
Valorisation-Recherche, Limited Partnership, Montreal, CA;
Abstract
There are provided poly(vinyl alcohol) polymers and copolymers containing vinyl alcohol or vinyl acetate and derivatives thereof such as poly(ethylene glycol)-grafted poly(vinyl alcohol) polymers or polyether-grafted poly(vinyl alcohol) polymers. These polymers can contain various functional groups. Such polymers can be use as polymer matrix or solid support for various chemical substrates such as organic substrates and reagents. Cross-linked poly(vinyl alcohol) polymers and copolymers are also provided. Methods for preparing such polymers as well as several of their uses are also included.