1. Kev siv tseem ceeb ntawm p-tert-octylphenol
p-tert-octylphenol yog cov khoom siv raw thiab nruab nrab ntawm kev lag luam tshuaj zoo, xws li kev sib txuas ntawm octyl phenol formaldehyde resin, dav siv hauv cov roj additives, number case, cable rwb thaiv tsev cov ntaub ntawv, luam ntawv number case, xim, nplaum, lub teeb stabilizer thiab lwm yam ntau lawm. teb.Synthesis ntawm non-ionic surfactant, dav siv nyob rau hauv detergent, tshuaj tua kab emulsifier, textile dye thiab lwm yam khoom.Synthetic roj hmab auxiliaries yog indispensable rau zus tau tej cov radial log tsheb.
2. Kev tsim cov txheej txheem ntawm p-tert-octylphenol
Cov tshuaj tiv thaiv kub ntawm phenol thiab diisobutene yog 80 ℃, thiab cov catalyst yog cation txauv resin.Cov khoom siv tshuaj tiv thaiv feem ntau yog p-teroctylphenol, cov txiaj ntsig tau ntau dua 87%, thiab p-tert-octylphenol thiab p-diteroctylphenol kuj tau tsim, thiab purity ntawm p-teroctylphenol yog ntau tshaj 98% tom qab distillation thiab purification.Cov khoom siv raw diisobutylene tau txais los ntawm isobutylene oligomerization.
Post lub sij hawm: Feb-20-2023