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:
Apr. 05, 2016
Filed:
Jul. 07, 2014
Beijing University of Chemical Technology, Beijing, CN;
Li Liu, Beijing, CN;
Yingyan Mao, Beijing, CN;
Zhiqiao Kuang, Beijing, CN;
Junlei Cui, Beijing, CN;
Ying Xu, Beijing, CN;
Fazhong Zhang, Beijing, CN;
Shipeng Wen, Beijing, CN;
Liqun Zhang, Beijing, CN;
BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY, Beijing, CN;
Abstract
A composition for manufacturing the inner liners and inner tubes of tires, and a method of preparing the same. The composition includes the following two phases: A) a continuous phase of a composition of graphene oxide/rubber including graphene oxide, a reactive rubber, and a solid rubber; and B) a dispersion phase of an epoxy natural rubber or a thermoplastic resin. In the composition of graphene oxide/rubber, the graphene oxide leads to low gas permeability and remarkably reinforces the rubber composition. The epoxy natural rubber or thermoplastic resin is dispersed in the composition of graphene oxide/rubber and forms an islands-in-the-sea structure. The composition has low gas permeability, excellent mechanical properties, and flexibility, and is adhesive to adjacent rubber.