Xiamen University

Cheng Shin Tire (xiamen) Co., Ltd.

Guorong Chen

Lizong Dai

Birong Zeng

Yiting Xu

Conghui Yuan

Hesheng Cao

Weiang Luo

Wei'ang Luo

Chao Liu

Jiamei Huang

Shangyue Chen

Xiaohui Liu

Yuntong Li

Zhongyu Li

Jihong Zhu

Wei′ang Luo

Jing Hong

A method for preparing an aerogel comprising nano attapulgite and phenolic aldehyde and a method for preparing abrasion-resistant vehicle tire. 80-100 weight distributions of rubber, 3-8 weight distributions of SiO.nHO, 3-6 weight distributions of an anti-aging agent, 3-4 weight distributions of a heat stabilizer, 3-5 weight distributions of a compatibilizing agent, and 3-12 weight distributions of the aerogel comprising the nano attapulgite and the phenolic aldehyde is selected as a raw material of the abrasion-resistant rubber material to prepare rubber composite material for the abrasion-resistant vehicle tire.

Method for preparing nano attapulgite and phenolic aerogel and method for preparing abrasion-resistant vehicle tire

A vehicle tire rubber composite material, raw materials of the vehicle tire rubber composite material comprise the following components by weight: 30-40 weight distributions of solution-polymerized styrene-butadiene rubber, 35-55 weight distributions of rare earth butadiene rubber, 10-30 weight distributions of phenyl modified natural rubber, 5-14 weight distributions of polyurethane elastomer, 3-9 weight distributions of acetylene carbon black, 2-5 weight distributions of multifunctional abrasion-resistant flame retardant Cu@HNT@MoS-PZE, 3-6 weight distributions of elastic fiber, 1-3 weight distributions of heat stabilizer, 2-3 weight distributions of silane coupling agent, 1-2.5 weight distributions of anti-scorching agent, 1-2.5 weight distributions of turpentine oil, and 4-6 weight distributions of accelerator.

Vehicle tire rubber composite material

Disclosed is a method for inducing orderly arrangement by means of polymer crystallization, and the use thereof in preparing a composite film. Firstly, monodisperse PS-DVB nano-microspheres of different sizes are prepared by means of soap-free emulsion polymerization; the PS-DVB nano-microspheres prepared above are used as raw material, and PEG aqueous solutions with different concentrations are added to induce an orderly arrangement of the nano-microspheres by means of solution-state PEG crystallization; and characterized by using scanning electron microscopy and polarizing microscopy. The method is simple in terms of operation and is widely applicable. By further modifying the orderly arrangement of the nano-microspheres, the composite material can be applied to different fields. The replacement of a substrate for crystalline polymer which inducing the orderly arrangement of the nano-microspheres enables the nano-composite material to become a thin film material or a bulk material modified and reinforced by the nano-microspheres.

Method for inducing ordered arrangement of nano-microspheres by means of polymer crystallization

The present disclosure discloses a method of manufacturing silicon dioxide nanoparticles modified by a polymer containing phosphorus and nitrogen, which relates to organic/inorganic hybrid nanoparticles, dispersing SiOin an organic solvent, then adding THPS, stirring, and finally adding p-phenylenediamine, reacting, centrifuging, washing, and drying to obtain silicon dioxide nanoparticles modified by a polymer containing phosphorus and nitrogen. The silicon dioxide nanoparticles modified by the polymer containing phosphorus and nitrogen have effects in flame retardancy, strengthening effect of polymer matrixes, and are expected to be widely used in the halogen-free synergistic flame retardancy of polymer materials.

Method of manufacturing modified silicon dioxide nanoparticles

Growing community of inventors

Fujian, China

Guorong Chen