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:
Nov. 11, 2014
Filed:
Jul. 08, 2011
Sylvia Harders, Buchholz, DE;
Romuald Botel, Chonas l'Amballan, FR;
Ilias Iliopoulos, Paris, FR;
Ludwik Leibler, Paris, FR;
Ornella Annabelle Zovi, Coulon, FR;
Sylvia Harders, Buchholz, DE;
Romuald Botel, Chonas l'Amballan, FR;
Ilias Iliopoulos, Paris, FR;
Ludwik Leibler, Paris, FR;
Ornella Annabelle Zovi, Coulon, FR;
Total Marketing Services, Puteaux, FR;
Centre National de la Recherche Scientifique (CNRS), Paris, FR;
Abstract
A process for preparing graft polymers from a polymer is based on conjugated diene units and a graft which is a thiol derivative. The process has an absence of solvent and any radical initiator. The graft polymer can be advantageously be used as additive for a bitumen/polymer composition and in particular permits thermoreversible cross-linking.