Camisetas UEFA Champions League, And halogenated butyl rubber (HIIR) two categories, production methods include slurry and solution and French. Slurry technology from the United States and Germany, Bayer Exxon monopoly; solution method of synthetic rubber from Russia Togliatti company with Italian Pressindustra Cooperation Development. At present the major producers of butyl rubber in the United States and Canada.
As the performance of IIR and HIIR be different, use different. In China, IIR is mainly used for production Car Inner tubes, cycle tire inner tubes, curing and sealing tape capsule; HIIR used automobile radial tire's inner liner and medical stopper, etc. , consistent with the consumption structure and abroad. HIIR not only retains the excellent properties of IIR, but also a variety of cross-linking reaction can improve the cure rate, improvement of adhesion with rubber and other co-vulcanization, and overcomes the shortcomings of IIR. Camiseta Madrid Champions , Camisetas UEFA Champions League , With the upgrading of tire technology, tire inner tube made by IIR will gradually be made by the HIIR radial tires replaced.
Core technology by foreign monopoly Butyl rubber core technology mainly by Exxon Mobil and the Bayer monopoly. China Butyl Rubber basic patents owned by foreign or joint venture rubber tire application. camisetas del real madrid baratas , The main R & D units in China at Sichuan University, focused on butyl rubber and other rubber mixture research, technological level is low. Foreign patent applications for patent protection in China, domestic self-developed butyl rubber polymerization process and preparation techniques put forward higher requirements. .
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