Stearoylbenzoylmethane (SBM), tseem hu ua 1-phenyl-1, 3-eicosanedione, nrog cov mis mos molecular C26H42O2, yog cov organic compound. Stearoylbenzoylmethane yog cov hmoov dawb uas tsis muaj ntxhiab tsw tshwj xeeb, soluble hauv cov kuab tshuaj xws li toluene, acetone, trichloromethane thiab ethyl acetate, insoluble hauv dej thiab hexane. Stearoyl benzoylmethane muaj cov yam ntxwv ntawm kev xa tawm siab, tsis muaj tshuaj lom, thiab lwm yam. Nws tuaj yeem siv los ua kom sov stabilizer los txhim kho cov kev ua tau zoo ntawm cov yas, thiab nws tau siv dav hauv kev ntim tshuaj thiab ntim khoom noj.
Cov ntaub ntawv tseem ceeb ntawm Stearoyl benzoylmethane yog methyl stearate thiab acetophenone, uas yuav tsum tau ua raws li kev ua ntawm catalyst, kom cov ntaub ntawv raw mus dhau cov txheej txheem ntawm condensation, acidification, ntxuav, crystallization thiab ziab, thiab thaum kawg tsim cov khoom tiav. Methyl stearate yog ib qho tseem ceeb tshuaj raw khoom, dav siv nyob rau hauv ntau lub teb.
Raws li "Tuam Tshoj Stearoylbenzoylmethane (SBM) Kev Lag Luam Kev Lag Luam Kev Tshawb Fawb Txog Kev Tshawb Fawb thiab Kev Txhim Kho Kev Tshaj Lij Tshaj Lij Tshaj Tawm 2023-2028"Tshaj tawm los ntawm Xinxin Industry Research Center, cov khoom siv hluav taws xob kub yog cov khoom lag luam ntawm stearoylbenzoylmethane, thiab cov khoom ntim tshuaj, ntim khoom noj, thiab lwm yam., yog nws qhov chaw siv tseem ceeb. kom nce. 2022 Tuam Tshoj lub tshav kub stabilizers ntau lawm mus txog 523, 000 tons, ib xyoo-rau-xyoo kev loj hlob ntawm 3.6 feem pua . Stearoyl benzoylmethane belongs rau -diketone tebchaw, uas yuav tsum compounded nrog stearate tshav kub stabilizers, thiab muaj peev xwm txhim khu kev qha zoo. Thaum tshav kub kub stability ntawm polyvinyl chloride (PVC). Nrog rau kev loj hlob sai ntawm kev lag luam kub stabilizer, qhov chaw ua lag luam ntawm stearoylbenzoylmethane yuav txuas ntxiv mus.
Kev lag luamCov kws tshuaj ntsuam xyuas los ntawm Xinsiye tau hais tias stearoyl benzoylmethane yog siv los ua cov khoom cua sov stabilizer, uas tuaj yeem txhim kho cov kev ua tau zoo ntawm polyvinyl chloride (PVC), thiab kev txhim kho kev lag luam yog kev txhim kho tas li. Tuam Tshoj txoj kev lag luam stearoylbenzoylmethane muaj cov qib siab concentration, Jiaxian shares raws li ib tug ua lag luam, khoom zoo nyob rau hauv lub ntiaj teb no kev ua lag luam nyob rau hauv ib tug kev sib tw kom zoo dua. Nws cia siab tias nyob rau lub sijhawm tom ntej, nrog rau kev txhim kho txuas ntxiv ntawm kev ywj pheej R & D lub zog ntawm cov lag luam hauv zos, Tuam Tshoj txoj kev lag luam stearoyl benzoylmethane yuav maj mam txhim kho nyob rau hauv cov kev taw qhia ntawm high-end.
