In addition, the modified technology of synthetic rubber also is the important step that new breed develops. The direction with modified the most outstanding technology is chemical modified technology (if oxidation of halogenate, annulus, carboxyl is changed, carbonyl is changed, annulus is changed and hydrogenation) , mix modified in all technology, dynamic vulcanization technology and the technology that add a look, each other wears network technology and other modified technology to wait. Modified respect is carried in catenary, basically be organic stannum chloride occasionally couplet modified, N2 replaces amine modified of extreme of organic matter catenary and organic ester apperception close matter occasionally couplet modified, with this improvement and other balata mix gender and processability in all.
Of 3 production unit muti_function change and high yield can be changed
Implementation of unit of synthetic rubber production is muti_function change and high yield can be changed had become abroad each development strategy of big company and investment tendency. In same cover manufacturing unit to go up, according to market demand change produces the SB product that gives different type, if be on unit of same dissolve group, can produce the solution butadiene styrene rubber, low polybutadiene that arrange type balata of balata, tall vinyl polybutadiene, medium vinyl polybutadiene balata, styrene - different the fifth of the ten Heavenly Stem 2 Xi - butadiene balata of 3 yuan of copolymerization (SIBR) , balata of different the fifth of the ten Heavenly Stem, styrene - butadiene - styrene embeds paragraph of copolymer (SBS, unit flexibility is big. According to not complete count, the whole world is at present muti_function chemical combination has had many 60 into rubber device, the production that if Bayer company had realized rare earth BR, SSBR and other lithium,fastens SR to go up in same suit buy.
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