Li-antioxidants tsa amine, li-antioxidants tsa amine li sebelisoa haholo ho thibela botsofali ba oksijene e futhumetseng, botsofali ba ozone, botsofali ba mokhathala le oxidation ea heavy metal ion catalytic, phello ea ts'ireletso e ikhethile.Bothata ba eona ke tšilafalo, ho ea ka sebopeho se ka aroloa ka ho eketsehileng:

Phenyl naphthylamine sehlopha: joalo ka anti-A kapa anti-A, antioxidant J kapa D, PBNA ke antioxidant ea khale ka ho fetisisa, e sebelisoang haholo ho thibela botsofali ba oksijene e futhumetseng le botsofali ba mokhathala, ka lebaka la mabaka a chefo, mofuta ona oa antioxidant o 'nile oa sebelisoa ka seoelo linaha tsa kantle.

Ketamine antioxidant: e ka fana ka rabara ea diene mocheso o motle haholo le ts'ebetso ea botsofali ea oksijene, maemong a mang ho fana ka khanyetso e ntle ea ts'ebetso ea ho phatloha ha flexural, empa ka seoelo e thibela oxidation ea catalytic ea ion ea tšepe le ts'ebetso ea botsofali ba ozone.Moemeli oa ho thibela botsofali RD.Anti-botsofali AW ha e na ts'ebetso ea antioxidant feela, mme hangata e sebelisoa e le moemeli oa oksijene o thibelang monko.

Li-derivatives tsa Diphenylamine: Li-antioxidants tsena li thibela katleho ea botsofali ba oksijene e futhumetseng e lekanang kapa ka tlase ho polymer ea dihydroquinoline, ha e sebelisoa e le antioxidant, e lekana le antioxidant DD.empa tšireletso khahlanong le mokhathala botsofali e tlaase ho feta ea morao-rao.

Li-Derivatives tsa p-phenylenediamine: Li-antioxidants tsena ke sehlopha sa li-antioxidants tse sebelisoang haholo indastering ea rabara hajoale.Li ka thibela botsofali ba ozone, botsofali ba mokhathala, botsofali ba oksijene ea mocheso le tšepe ea ion-catalyzed oxidation ea lihlahisoa tsa rabara.Dialkyl p-phenylenediamine (jwalo ka UOP788).Lintho tsena li na le botsofali bo khethehileng ba anti-static ozone, haholo-holo ts'ebetso ea botsofali ea static ozone ntle le parafine, le thibelo e ntle ea phello ea ho tsofala ha oksijene ea mocheso.Leha ho le joalo, ba na le tšekamelo ea ho khothalletsa ho chesa.

Tšebeliso ea lintho tsena ka alkyl aryl p-phenylenediamine e ka fana ka tšireletso e ntle khahlanong le botsofali ba static dynamic ozone.Ha e le hantle, dialkyl-p-phenylenediamine e lula e sebelisoa hammoho le alkyl-aryl-p-phenylenediamine.Alkyl aryl p-phenylenediamine joalo ka UOP588, 6PPD.lintho tse joalo li na le tšireletso e ikhethang khahlanong le botsofali bo matla ba ozone.ha li sebelisoa ka boka ba parafine, li boetse li bontša tšireletso e ikhethang khahlanong le botsofali ba ozone e sa fetoheng 'me hangata ha li na bothata ba ho fafatsa serame.Mofuta oa khale ka ho fetisisa, 4010NA, o ntse o sebelisoa haholo.

6DDP hape ke antioxidant e sebelisoang hangata sehlopheng sena.Mabaka a sena ke hore ha e bake dermatitis, e na le phello e fokolang ts'ireletseho ea ts'ebetso ha e bapisoa le tse ling tsa alkyl aryl p-phenylenediamine le dialkyl p-phenylenediamine, e na le tšekamelo e fokolang ea ho khothalletsa ho chesa, ha e fokotsehe ha e bapisoa le tse ling tsa alkyl aryl. le dialkyl p-phenylenediamine, ke stabilizer e babatsehang bakeng sa SBR, 'me e bontša thepa ea antioxidant.Ha li-substitute kaofela li le aryl, e bitsoa p-phenylenediamine.Ha ho bapisoa le alkyl aryl p-phenylenediamine, theko e tlase, empa ts'ebetso ea anti-ozonation e boetse e tlase, 'me ka lebaka la lebelo la eona la ho falla butle, lintho tsena li na le nako e ntle ea nako e telele' me ke li-antioxidants tse sebetsang hantle.Bothata ba bona ke hore ba bonolo ho fafatsa tranelate ka rabara e nang le solubility e tlaase, empa e thusa haholo ho CR e ka hlahisa tšireletso e ntle haholo.'Me ha e hlahise bothata ba ho khothalletsa ho chesa.

Phenolic antioxidants

Mofuta ona oa antioxidant o sebelisoa haholo-holo e le antioxidant, mefuta e meng ea mefuta e boetse e na le karolo ea passivation ea li-ion tsa tšepe.Empa phello ea tšireletso ha e ntle joaloka antioxidant ea amine, molemo o ka sehloohong oa mofuta ona oa antioxidant ha o silafatse, o loketse lihlahisoa tsa rabara tse khanyang.

Phenol e sitisang: mofuta ona oa antioxidant o sebelisoa haholo antioxidant 264, SP le li-antioxidants tse ling tse phahameng tsa limolek'hule, ha li bapisoa le ho feto-fetoha ha lintho tse joalo, ka hona, ha li tšoarelle hantle, empa lintho tsena li na le ts'ireletso e mahareng.Anti-botsofali 264 e ka sebelisoa lihlahisoa tsa boemo ba lijo.

Li-bisphenols tse thibetsoeng: mefuta e sebelisoang hangata ea 2246 le 2246S, ts'ebetso ea ts'ireletso le ho se silafale ha lintho tsena li molemo ho feta li-phenols tse sitisang, empa theko e holimo, lintho tsena li ka fana ka tšireletso e sebetsang bakeng sa lihlahisoa tsa seponche sa rabara, empa hape li sebelisoa lihlahisoa tsa latex. .

Multi-phenols, haholo-holo e bua ka derivatives ea p-phenylenediamine, joalo ka 2,5-di-tert-amylhydroquinone ke e 'ngoe ea tsona, lintho tsena li sebelisoa haholo ho boloka viscosity ea lifilimi le likhomaretsi tsa rabara tse sa hlahisoang, empa hape le NBR BR. stabilizer.

Organic sulfide mofuta oa antioxidant

Mofuta ona oa antioxidant o sebelisoa haholo joalo ka stabilizer bakeng sa polasetiki ea polyolefin joalo ka hydroperoxide e senyang antioxidant.Lisebelisoa tse ling ho rabara ke dithiocarbamates le benzimidazoles tse thehiloeng ho thiol.Tšebeliso ea hona joale ea tse ling ke dibutyl dithiocarbamate zinc.Ntho ena e atisa ho sebelisoa ha ho etsoa butyl rabara stabilizer.E 'ngoe ke dibutyldithiocarbamic acid nickel (antioxidant NBC), e ka ntlafatsa tšireletso ea NBR, CR, SBR static ozone botsofali.Empa bakeng sa NR e thusa kang phello ea oxidation.

benzimidazole e thehiloeng ho Thiol

Joalo ka li-antioxidants MB, MBZ, hape ke e 'ngoe ea li-antioxidants tse sebelisoang hangata ho rabara, li na le ts'ireletso e itekanetseng ho NR, SBR, BR, NBR.E thibetse "catalytic oxidation" ea li-ion tsa koporo, lintho tse joalo le li-antioxidants tse sebelisoang hangata, 'me hangata li hlahisa litlamorao tsa synergistic.Mofuta ona oa tšilafalo ea antioxidant e atisa ho sebelisoa lihlahisoa tse mebala e khanyang.

Antioxidant e sa falleeng

Moo rabara e nang le ts'ireletso e tšoarellang ea li-antioxidants, tse bitsoang li-antioxidant tse sa falleng, tse ling li boetse li bitsoa li-antioxidant tse sa ntšitsoeng kapa li-antioxidants tse tsitsitseng.Ha ho bapisoa le antioxidant ka kakaretso ho thata haholo ho e ntša, ho thata ho e bapala ebile ho thata ho falla, e le hore antioxidant e ka rabara e bapalle ts'ireletso e tšoarellang ea mekhoa e mene e latelang:

1, Eketsa boima ba limolek'hule tsa antioxidant.
2, ts'ebetso ea li-antioxidants le maqhama a lik'hemik'hale tsa rabara.
3, Antioxidant e hlomathiseletsoa ho rabara pele e sebetsa.
4, ts'ebetsong ea tlhahiso, e le hore monoma e nang le ts'ebetso e sireletsang le copolymerization ea rabara ea monoma.
Antioxidant ka mekhoa e meraro ea ho qetela, eo ka linako tse ling e tsejoang hape e le reactive antioxidant kapa polymer bonding antioxidant.