4,4'-Oxydiphthalic anhydride (ODPA) ke lik'hemik'hale tse nang le mefuta e mengata ea lik'hemik'hale tse nang le mefuta e mengata ea likopo tlhahiso ea lihlahisoa tse sa tšoaneng. ODPA cas 1823-59-2 ke phofo e tšoeu ea kristale e entsoeng ke karabelo pakeng tsa phthalic anhydride le phenols.
4,4'-Oxydiphthalic anhydride cas 1823-59-2 ke karolo e ka sehloohong ea ho hlahisa li-polymers tse phahameng tse kang polyimides, polyester le epoxy resin. Li-polymer tsena li na le thepa e ntle haholo ea mochini, e futhumatsang le ea lik'hemik'hale, e li etsang hore li be le thuso lits'ebetsong tse fapaneng joalo ka liindasteri tsa sefofane, tsa elektroniki le tsa makoloi.
Polyimide ke li-polymers tse hanyetsanang le mocheso o phahameng tse sebelisoang lits'ebetsong tse hlokang lisebelisoa tse ntle tsa mochini. Mehlala e meng ea lits'ebetso tsena e kenyelletsa li-bearings, likere le litiiso. 4,4'-Oxydiphthalic anhydride cas 1823-59-2 ke karolo ea bohlokoa ea bohareng e sebelisoang ho hlahisa li-polyimides tse kang PMDA-ODA, BPDA-ODA, le BPDA-PDA.
Li-resin tsa epoxy li sebelisoa e le sekhomaretsi, likoahelo le likhomphutha liindastering tse fapaneng.ODPA joalo ka 1823-59-2e sebelisoa tlhahiso ea li-epoxy resin tse kang bisphenol A-type epoxy resin le novolac-type epoxy resin. Li-resin tsena li na le ho khomarela hantle, matla a phahameng, le lik'hemik'hale tse hanyetsanang le lik'hemik'hale tse etsang hore li tšoanelehe ho sebelisoa indastering ea kaho, ea metsing le ea motlakase.
Polyester ke mofuta o mong oa polymer o ka hlahisoang ho sebelisoa ODPA joalo ka mahareng. Li-polymer tsena li na le matla a holimo, li tšoarella nako e telele, 'me lia tenyetseha, li etsa hore li sebelisoe mefuteng e mengata e fapaneng ea ts'ebeliso joalo ka likhoele tsa masela, lisebelisoa tsa ho paka le liphahlo.
ODPA e boetse e sebelisoa ha ho etsoa li-plasticizers tse kang ortho-phthalate esters. Li-plasticizers tsena li kenngoa ho li-polymers ho eketsa ho tenyetseha le ho tšoarella ha tsona. Li-plasticizers tse thehiloeng ho ODPA li na le ts'ebetso e ntle haholo ea mocheso o tlase 'me li sebelisoa lits'ebetsong moo ho feto-fetoha ha maemo ho leng bohlokoa haholo.
Ntle le ts'ebeliso ea eona ha ho etsoa li-polymers le li-plasticizers,4,4'-Oxydiphthalic anhydride cas 1823-59-2e sebelisoa e le ntho e thibelang lelakabe tlhahisong ea lihlahisoa tsa motlakase le tsa elektroniki. E ka boela ea sebelisoa e le sesebelisoa se kopanyang ho hlahisa li-adhesives, li-coatings le lihlahisoa tse ling.
Ha re phethela,4,4'-Oxydiphthalic anhydride cas 1823-59-2ke lik'hemik'hale tse fapaneng tse mahareng tse nang le lits'ebetso tse ngata tsa bohlokoa liindastering tse fapaneng. Tšebeliso ea eona ha ho etsoa lipolymer tse sebetsang hantle haholo, li-plasticizers, li-flame retardants le lihlahisoa tse ling li kentse letsoho tsoelopeleng ea mafapha a mangata a theknoloji. Ka lebaka la thepa ea eona e ikhethang le lits'ebetso tse fapaneng, ODPA ke setsi sa bohlokoa sa lik'hemik'hale se ka 'nang sa tsoela pele ho bapala karolo ea bohlokoa ntlafatsong ea kamoso ea liindasteri tse fapaneng.
Nako ea poso: Mar-06-2024