DOS yog ib qho zoo tshaj plaws tiv taus hluav taws xob yas.
Nws yog lub caij nplooj zeeg tam sim no, khaub thuas txias plasticizer yuav tsum nkag mus rau ntau lawm lub caij qhib.
Cov hom khaub thuas sib txawv ntawm cov khoom siv tiv thaiv txias yog DOS, dioctyl adipate thiab diisobutyl nylon.Of cov hom no, diisobutyl nylon acid yog qhov tsis txaus ntseeg, dioctyl adipate yog qhov thib ob, DOS yog qhov zoo tshaj plaws.
Lub npe tshuaj rau DOS yog di-sebacate (2-ethyl) hexyl ester, thiab lub npe luv yog DEHS.
Tab sis 2-ethylhexanol feem ntau xa mus rau kev lag luam yog octanol, yog li di-ethylhexyl sebacate yog kev lag luam luv luv raws li DOS.Diisooctyl sebacate qee zaum yuav luv luv raws li DOS (DiOS los ua kom meej) .Cov cawv C8, sec-octanol thiab n-octanol, sib haum rau DCS thiab DnOS, ntsig txog.Qhov tseeb, cov khoom siv tshuaj ntawm DEHS thiab DiOS zoo heev, thiab lawv cov khoom ua cov khoom siv yas yog cov zoo ib yam heev. Cov kev ua tau zoo kuj zoo ib yam, tab sis tsis ze li, nws cov khoom yas thiab DOP yuav luag zoo li qub. DnOS muaj cov yam ntxwv sib txawv me me (lub siab yaj tag) vim kev siv cov cawv haus cawv.Although yog C8 sebacate, ua cov khoom yas, tiv thaiv txias, lossis DOS (ntawm no yog hais txog DEHS), lub siab yaj ntawm DEHS rau hauv qab 40 ℃.
Sebacic acid esters ntawm cov C8 cawv yog tsim los ntawm cov txheej txheem zoo ib yam thiab tuaj yeem tawm ntawm qhov kub siab dua. Yog li no, cov roj ntsha tsis-acid yuav siv tau rau esterification.Nyob rau hauv kev lag luam, cov chav tsim khoom cais tawm tuaj yeem tsim teeb, raws li DOP (dioctyl phthalate) lossis DOTP (dioctyl terephthalate) cov chav nyob ntau lawm.
Ntxiv rau, DOS kuj tseem tuaj yeem siv tau rau cov khoom siv hluavtaws.
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