Cyanuric acid triallyl art ntau lawm tshuab
Lub tshuab no muaj feem xyuam nrog rau txoj kev npaj cov roj hmab tshwj xeeb cov khaub ncaws, yog ib txoj kev los npaj cov tshuaj siv tshuaj, tshwj xeeb yog cov cyanuric acid, cov khoom tsim tawm ntawm triallyl.
Cyanuric acid triallyl (TAC) Tsam tsis muaj xim tsis tshua xim los yog kua siv dawb ua kua, rau qhov crosslinker trifunctional nyob rau hauv cov tshuaj tiv thaiv, tuaj yeem txhim kho lub zog, rigidity thiab tshav kub tsis ua hauj lwm ntawm cov khoom yas, yuav siv ntev hauv tsab xov xwm ntawm li 250 ° C. Yog li, nws yog rau kev npaj polyester tsis zoo, acrylic resin series crosslinking cov khoom tshiab. Tshwj xeeb tshaj yog tsim rau kev npaj siab kub, siab zog FRP khoom; Kev siv roj hmab kuj tseem siv tau, kev lag luam cable, los ua ib co accelerator rubber vulcanization accelerator, vulcanization kev txhim kho cov nyhuv; kuj siv tau los ua hluav taws xob ua ke cov kab hluav taws xob polyalkenyl, cov roj ntsha txo qis, ntau yam kev siv.
Nyob rau hauv cov ntawv no, TAC yuav tsum tau muaj kev purity siab, nws tseem muaj qhov tsis tshua muaj qhov sib txawv ntawm cov qauv uas sawv cev rau cov xim APHA, xim yuav tsum tsis pub dhau 10 degrees li ntau tau.
Tam sim no, cov kev tsim khoom siv hauv teb chaws thiab txawv teb chaws tshaj tawm qhia txog cyanuric acid triallyl yog cov nram qab no:
Txoj kev ua thawj zaug yog cov txheej txheem sodium carbonate los ntawm kev ntxiv cyanuric chloride rau allyl cawv kom sodium carbonate tshem tawm tau los ntawm txoj kev TAC. Hauv qhov no, yuav tsum tau tsim cov tshuaj sodium chloride yog lim tawm. Lub tau turbid mus rau cov khoom tsis haum khoom muaj lub purity ntawm tsawg dua 90%.
Qhov thib ob hom yog toluene, qhov tshuaj tiv thaiv yog nqa tawm hauv qhov muaj cov tshuaj toluene. Thaum ob txoj kev tawm los thiab purity yuav txais tau, tab sis qhov tsis yooj yim ntawm txoj kev khiav dej num ntawm cov txheej txheem, toluene yog cov pa phem tshwj xeeb heev, kev siv hluav taws xob rov qab yog loj, tshwj xeeb yog cov khoom tus nqi siab thiab cov khoom tsis tuaj yeem tshem tawm cov tshuaj toluene, TMAIC daim ntawv thov raug txwv.
Txoj kev thib peb yog sodium hydroxide, nyob rau hauv cov txheej txheem ntawm kev qhaj ntawm cov organic solvent uas tsis yog propylene cawv reactant ces cyanuric chloride nrog kua sodium hydroxide kua, txoj kev ntawm allyl cawv. Tus qauv yuav tau txais nrog purity txog li 99% ntawm TAC 10 APHA, tiam sis sodium hydroxide TAC decomposition, sij hawm sib cais siv sij hawm, thiab tsim muaj coob tus emulsion ntxuav, nyuaj lis, recycle cov tshuaj phem ntau dua, hauv aqueous 'distillation cov tshuaj tiv thaiv theem thiab ntxuav theem, yooj yim divisible allyl cawv, discoloration yooj yim paug, ua rau txo qhov txo cov kev siv dua nce zoo TAC thiab APHA xim tooj.