isobutyl

Used as a component of solvents in the process of the azeotropism, and could partly replace toluene, xylene and methyl isobutyl ketone (MIBK).

由于它适度的挥发性和良好的皮肤渗透，以药物吸收的促进分；

Abstract The using process of the four representative collectors, sodium ethyl-xanthate, sodium isobutyl-xanthate,SN9# and n-butyl trithiocarbonate, in the dressing workshop was simulated.

摘 要 本文选取了乙基钠、异丁基钠、乙硫氮和丁基三硫代碳钠四种具有代表性的含硫捕收剂，模拟药剂在选矿车间的使过程。