公开(公告)号：US09303155B2

公开(公告)日：2016-04-05

申请号：US14325323

申请日：2014-07-07

Applicant: BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY

Inventor： Li Liu ,  Yingyan Mao ,  Zhiqiao Kuang ,  Junlei Cui ,  Ying Xu ,  Fazhong Zhang ,  Shipeng Wen ,  Liqun Zhang

IPC: C08K3/04 ,  C08L9/06 ,  C08L15/00 ,  B60C1/00 ,  C08L21/00 ,  C08L7/02 ,  C08L9/10 ,  C08L77/06 ,  C08C19/06

CPC classification number: C08L9/06 ,  B60C1/0008 ,  C08C19/06 ,  C08K3/04 ,  C08K3/042 ,  C08K3/20 ,  C08K9/02 ,  C08L7/02 ,  C08L9/08 ,  C08L9/10 ,  C08L15/00 ,  C08L21/00 ,  C08L77/06

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.

Abstract translation: 用于制造轮胎的内衬和内胎的组合物及其制备方法。 该组合物包括以下两个阶段：A）氧化石墨烯/橡胶的组合物的连续相，包括氧化石墨烯，活性橡胶和固体橡胶; 和B）环氧天然橡胶或热塑性树脂的分散相。 在石墨烯氧化物/橡胶的组成中，氧化石墨烯导致低的透气性并且显着增强了橡胶组合物。 环氧天然橡胶或热塑性树脂分散在氧化石墨烯/橡胶组合物中，并形成海岛结构。 该组合物具有低气体渗透性，优异的机械性能和柔韧性，并且与邻近的橡胶粘合。