Colloidal antimony pentoxide ndi chinthu choletsa moto cha antimony chomwe chinapangidwa ndi mayiko otukuka kumapeto kwa zaka za m'ma 1970. Poyerekeza ndi antimony trioxide flame retardant, ili ndi makhalidwe otsatirawa ogwiritsidwa ntchito:
1. Choletsa moto cha colloidal antimony pentoxide chili ndi utsi wochepa. Kawirikawiri, mlingo woopsa wa LD50 wa antimony trioxide kwa makoswe (m'mimba) ndi 3250 mg/kg, pomwe LD50 ya antimony pentoxide ndi 4000 mg/kg.
2. Colloidal antimony pentoxide imagwirizana bwino ndi zinthu zambiri zachilengedwe monga madzi, methanol, ethylene glycol, acetic acid, dimethylacetamide ndi amine formate. Poyerekeza ndi antimony trioxide, n'kosavuta kusakaniza ndi halogen flame retardants kuti apange mitundu yosiyanasiyana ya zinthu zochepetsera moto zomwe zimakhala ndi mphamvu zambiri.
3. Kukula kwa tinthu ta colloidal antimony pentoxide nthawi zambiri kumakhala kochepera 0.1mm, pomwe antimony trioxide ndi kovuta kuisintha kukhala tinthu tating'onoting'ono. Colloidal antimony pentoxide ndiyoyenera kugwiritsidwa ntchito mu ulusi ndi mafilimu chifukwa cha kukula kwake kochepa kwa tinthu tating'onoting'ono. Posintha njira yozungulira ulusi wa mankhwala oletsa moto, kuwonjezera antimony pentoxide yosungunuka mu gelatin kungapewe vuto lotseka dzenje lozungulira ndikuchepetsa mphamvu yozungulira yomwe imayambitsidwa ndi kuwonjezera antimony trioxide. Antimony pentoxide ikawonjezedwa kumalizidwe a nsalu yoletsa moto, kumamatira kwake pamwamba pa nsalu ndi kulimba kwa ntchito yoletsa moto kumakhala bwino kuposa kwa antimony trioxide.
4. Ngati mphamvu ya antimoni ya colloidal yomwe imagwiritsidwa ntchito ngati choletsa moto ndi yofanana, kuchuluka kwa colloidal antimoni pentoxide yomwe imagwiritsidwa ntchito ngati choletsa moto ndi kochepa, nthawi zambiri 30% yokha ya antimoni trioxide. Chifukwa chake, kugwiritsa ntchito colloidal antimoni pentoxide ngati choletsa moto kungachepetse kugwiritsa ntchito antimoni ndikupititsa patsogolo mphamvu zosiyanasiyana zakuthupi ndi zopangira zinthu zoletsa moto.
5. Antimoni trioxide imagwiritsidwa ntchito pa zinthu zopangidwa ndi utomoni woletsa moto, zomwe zimawononga chothandizira cha Pd panthawi yopangira ma electroplating ndikuwononga dziwe lopangira ma plating losapangidwa. Colloidal antimoni pentoxide ilibe vuto ili.
Popeza kuti choletsa moto cha colloidal antimony pentoxide chili ndi makhalidwe apamwamba, chagwiritsidwa ntchito kwambiri mu zinthu zoletsa moto monga makapeti, zokutira, ma resins, rabara, nsalu za ulusi wa mankhwala m'maiko otukuka. Mainjiniya ochokera ku Technology R&D Center ofUrbanMines Tech. Limited adapeza kuti pali njira zambiri zokonzekera colloidal antimony pentoxide. Pakadali pano, hydrogen peroxide imagwiritsidwa ntchito kwambiri pokonzekera. Palinso mitundu yambiri ya njira za hydrogen peroxide. Tsopano tiyeni titenge chitsanzo: onjezerani magawo 146 a antimony trioxide ndi magawo 194 a madzi ku reflux reactor, sakanizani kuti mupange slurry yofalikira mofanana, ndikuwonjezera pang'onopang'ono magawo 114 a 30% hydrogen peroxide mutatenthetsa mpaka 95℃, ipangitseni kuti isungunuke ndikuyambiranso kwa mphindi 45, kenako yankho la 35% loyera la colloidal antimony pentoxide lingapezeke. Pambuyo poti yankho la colloidal laziziritsidwa pang'ono, sefa kuti muchotse zinthu zosasungunuka, kenako muumitse pa 90℃, ufa woyera wothira madzi wa antimony pentoxide ungapezeke. Mukawonjezera magawo 37.5 a triethanolamine ngati chokhazikika panthawi yopukutira, yankho la colloidal antimony pentoxide lokonzedwa limakhala lachikasu komanso lokhuthala, kenako louma kuti mupeze ufa wachikasu wa antimony pentoxide.
Pogwiritsa ntchito antimoni trioxide ngati zopangira pokonzekera colloidal antimoni pentoxide pogwiritsa ntchito njira ya hydrogen peroxide, njirayo ndi yosavuta, njira yaukadaulo ndi yochepa, ndalama zomwe zimagwiritsidwa ntchito pazida ndizochepa, ndipo zinthu za antimoni zimagwiritsidwa ntchito mokwanira. Tani imodzi ya antimoni trioxide wamba imatha kupanga matani 1.35 a ufa wouma wa colloidal antimoni pentoxide ndi matani 3.75 a yankho la 35% la antimoni pentoxide, lomwe lingalimbikitse kupanga zinthu zoletsa moto ndikukulitsa mwayi wogwiritsa ntchito zinthu zoletsa moto.