Invention Grant
US09303155B2 Graphene oxide/polymer composition for manufacturing inner liners and inner tubes of tires and method for preparing the same
有权
用于制造轮胎的内衬和内胎的氧化石墨烯/聚合物组合物及其制备方法
- Patent Title: Graphene oxide/polymer composition for manufacturing inner liners and inner tubes of tires and method for preparing the same
- Patent Title (中): 用于制造轮胎的内衬和内胎的氧化石墨烯/聚合物组合物及其制备方法
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Application No.: US14325323Application Date: 2014-07-07
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Publication No.: US09303155B2Publication Date: 2016-04-05
- Inventor: Li Liu , Yingyan Mao , Zhiqiao Kuang , Junlei Cui , Ying Xu , Fazhong Zhang , Shipeng Wen , Liqun Zhang
- Applicant: BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
- Applicant Address: CN Beijing
- Assignee: BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
- Current Assignee: BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
- Current Assignee Address: CN Beijing
- Agency: Matthias Scholl, PC
- Agent Matthias Scholl
- Priority: CN201210017703 20120119
- Main IPC: C08K3/04
- IPC: C08K3/04 ; C08L9/06 ; C08L15/00 ; B60C1/00 ; C08L21/00 ; C08L7/02 ; C08L9/10 ; C08L77/06 ; C08C19/06
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.
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