Iimveliso

Isiqalisi, sinyibilika emanzini, sinyibilika kancinane kwi-methanol, ayinyibiliki kwitoluene, ukubola kokukhanya kunye ne-thermal.

Imveliso yi-azo initiator enyibilikayo emanzini, isetyenziswa ikakhulu njenge-polymerization initiator ye-polyacrylamide, i-polyacrylic acid, i-polyvinylamine kunye nezinye iipolymers eziphezulu ze-molekyuli.Inoncedo lwedosi ephantsi, ubushushu obuphantsi bokuqalisa, ukusabela okwaneleyo, ukhuseleko, ukugcinwa lula kunye nokusebenza ngokulula.

I-Azobisisobutyramidine hydrochloride yikhemikhali.I-V-50 initiator, i-AIBA ngokufutshane, eyaziwa ngokuba yi-azobisisobutyramidine hydrochloride, i-azo initiator e-soluble yamanzi, isetyenziselwa i-polymerization ye-vinyl monomers e-soluble yamanzi.I-Azobisisobutyramidine hydrochloride (AIBA) yi-polymerization initiator elungileyo, kwaye ineenzuzo zokusasazwa kobunzima bemolekyuli kunye nesantya sokusabela ngokukhawuleza kwepolima elungisiweyo.

Umqalisi we-V-50 ufunyenwe ngokuzisa iqela le-hydrophilic kwi-molecule ye-azonitrile initiator, kwaye ine-solubility efanelekileyo yamanzi.Ke ngoko, i-V-50 initiator ifanelekile ngokubanzi kwipolymerization enamanzi kunye ne-emulsion polymerization ye-polymer synthesis..

Xa kuthelekiswa neentlobo eziqhelekileyo zabaqalisi be-azo, umqalisi we-V-50 unobuchule obuphezulu bokuqalisa, ubunzima obuphezulu bemolekyuli, ukunyibilika kakuhle kwamanzi, kunye nentsalela encinci.Xa kuthelekiswa ne-inorganic persulfates kunye nezinye iziqalisi ezinyibilikayo zamanzi, abaqalisi be-V-50 banokungena kwi-smoode, stable, and controlled reaction reactions, okukhokelela kwi-polymers ephezulu kunye ne-molecular weight.