Amine antioxidants, amine antioxidants na-bụ iji gbochie thermal oxygen ịka nká, ozone ịka nká, ike ọgwụgwụ na oké metal ion catalytic oxidation, nchebe mmetụta bụ pụrụ iche.Mwepu ya bụ mmetọ ahụ, dị ka usoro ahụ si dị, enwere ike kewaa ọzọ n'ime:

Klas Phenyl naphthylamine: dị ka mgbochi A ma ọ bụ mgbochi A, antioxidant J ma ọ bụ D, PBNA bụ antioxidant kasị ochie, nke a na-ejikarị egbochi ịka nká oxygen na ike ọgwụgwụ, n'ihi ihe ndị na-egbu egbu, ụdị antioxidant a adịkarịghị eji na mba ofesi.

Ketamine antioxidant: nwere ike inye diene rọba ezigbo okpomọkụ na oxygen ịka nká ọrụ, n'ọnọdụ ụfọdụ na-enye ezigbo iguzogide flexural cracking arụmọrụ, ma ọ na-adịkarịghị egbochi catalytic oxidation nke metal ion na ozone ịka nká ọrụ.Onye na-egbochi ịka nká RD.Onye na-egbochi ịka nká AW abụghị naanị nwere ọrụ antioxidant, a na-ejikarị ya dị ka onye na-ahụ maka ikuku oxygen na-egbochi isi ísì.

Ihe ndị dị na Diphenylamine: Ndị antioxidants ndị a na-egbochi ịdị irè nke ịka nká ikuku oxygen dị ka ma ọ bụ ihe na-erughị polymer dihydroquinoline, mgbe ejiri ya dị ka antioxidant, ha bụ DD antioxidant.ma nchebe megide ike ọgwụgwụ ịka nká dị ala karịa nke ikpeazụ.

Mwepụta nke p-phenylenediamine: Ndị na-eme ka antioxidants ndị a bụ klas nke antioxidants nke a na-ejikarị eme ihe na ụlọ ọrụ rọba ugbu a.Ha nwere ike igbochi ozone ịka nká, ike ọgwụgwụ, ịka nká ikuku oxygen na ion-catalyzed oxidation nke ngwaahịa rọba.Dialkyl p-phenylenediamine (dị ka UOP788).Ihe ndị a nwere ihe mgbochi ozone pụrụ iche, ọkachasị arụmọrụ ịka nká ozone static na-enweghị paraffin, yana ezigbo mgbochi nke mmetụta ịka nká oxygen.Otú ọ dị, ha nwere ọchịchọ ịkwalite ọkụ ọkụ.

Iji ihe ndị a na alkyl aryl p-phenylenediamine nwere ike inye nchebe dị mma megide ịka nká ozone.N'ezie, a na-eji dialkyl-p-phenylenediamine eme ihe mgbe niile yana alkyl-aryl-p-phenylenediamine.Alkyl aryl p-phenylenediamine dị ka UOP588, 6PPD.ihe ndị dị otú ahụ nwere nchebe pụtara ìhè megide ịka nká ozone.mgbe ejiri ya na paraffin wax, ha na-egosipụtakwa nchebe pụtara ìhè megide ịka nká ozone na-adịkarịghị enwe nsogbu nke ịsa ntu oyi.Ụdị nke mbụ, 4010NA, ka na-ejikarị eme ihe.

6DDP bụkwa antioxidant a na-ejikarị na udi a.Ihe kpatara nke a bụ na ọ naghị akpata dermatitis, ọ na-enwe mmetụta dị nta na nchekwa usoro ma e jiri ya tụnyere ndị ọzọ alkyl aryl p-phenylenediamine na dialkyl p-phenylenediamine, ọ na-enwechaghị mmasị ịkwalite ọkụ ọkụ, ọ na-adịchaghị mma ma e jiri ya tụnyere ndị ọzọ alkyl aryl. na dialkyl p-phenylenediamine, ọ bụ ezigbo stabilizer maka SBR, ọ na-egosikwa njirimara nke antioxidant.Mgbe ihe ndị nọchiri anya ya bụ aryl niile, a na-akpọ ya p-phenylenediamine.E jiri ya tụnyere alkyl aryl p-phenylenediamine, ọnụahịa ahụ dị ala, ma ọrụ mgbochi ozonation dịkwa ala, na n'ihi na ọ na-eji nwayọọ nwayọọ na-akwaga, ihe ndị a nwere ezigbo ogologo oge ma bụrụ ndị antioxidants dị irè.Ọdịmma ha bụ na ha dị mfe ịfesa ude na roba na obere solubility, mana ọ bara uru na CR ọ nwere ike ịmepụta ezigbo nchebe.Ọ dịghịkwa akpata nsogbu nke ịkwalite ikpo ọkụ.

Phenolic antioxidants

A na-ejikarị ụdị antioxidant a eme ihe dị ka antioxidant, ụdị onye ọ bụla nwekwara ọrụ nke passivation nke ion metal.Ma mmetụta nchebe adịghị mma dị ka amine antioxidant, isi uru nke ụdị antioxidant a bụ ihe na-adịghị emetọ, dabara maka ngwaahịa rọba na-acha ọkụ.

phenol na-egbochi: ụdị antioxidant a na-ejikarị antioxidant 264, SP na antioxidants ndị ọzọ dị elu dị elu, ma e jiri ya tụnyere mgbanwe nke ihe ndị dị otú ahụ na ya mere adịghị ike, ma ihe ndị a nwere mmetụta nchebe ọkara.Enwere ike iji ihe na-egbochi ịka nká 264 na ngwaahịa ọkwa nri.

Bisphenols na-egbochi: ụdị 2246 na 2246S ndị a na-ejikarị eme ihe, ọrụ nchebe na enweghị mmetọ nke ihe ndị a dị mma karịa phenols na-egbochi, ma ọnụahịa dị elu, ihe ndị a nwere ike inye nchebe dị irè maka ngwaahịa sponge roba, ma a na-ejikwa ya na ngwaahịa latex. .

Multi-phenols, tumadi na-ezo aka na mmepụta nke p-phenylenediamine, dị ka 2,5-di-tert-amylhydroquinone bụ otu n'ime ha, ndị a bekee na-tumadi iji nọgide na-enwe viscosity nke unvulcanized roba fim na adhesives, kamakwa NBR BR. stabilizer.

Organic sulfide ụdị antioxidant

A na-eji ụdị antioxidant a eme ihe n'ọtụtụ ebe dị ka stabilizer maka plastik polyolefin dị ka hydroperoxide na-ebibi antioxidant.Ngwa ndị ọzọ na roba bụ dithiocarbamates na benzimidazoles dabere na thiol.Ngwa ugbu a nke ọzọ bụ dibutyl dithiocarbamate zinc.A na-ejikarị ihe a na-emepụta butyl roba stabilizer.Ọzọ bụ dibutyldithiocarbamic acid nickel (antioxidant NBC), nwere ike melite nchebe nke NBR, CR, SBR static ozone ịka nká.Mana maka NR na-enyere aka kang oxidation mmetụta.

Benzimidazole dabeere na Thiol

Dị ka antioxidants MB, MBZ, bụkwa otu n'ime antioxidants a na-ejikarị eme ihe na roba, ha nwere mmetụta nchebe na-agafeghị oke na NR, SBR, BR, NBR.Ma gbochie catalytic oxidation nke ion ọla kọpa, ihe ndị dị otú ahụ na ụfọdụ antioxidants a na-ejikarị eme ihe ma na-emepụta mmetụta synergistic.A na-ejikarị ụdị mmetọ antioxidant a eme ihe na ngwaahịa ndị na-acha ọkụ.

Na-abụghị migratory antioxidant

Ebe roba na mmetụta nchebe na-adịgide adịgide nke antioxidants, nke a na-akpọ antioxidants na-adịghị akwagharị, a na-akpọkwa ụfọdụ antioxidants na-adịghị amịpụta ma ọ bụ antioxidants na-adịgide adịgide.Tụnyere na izugbe antioxidant bụ tumadi siri ike wepụ, siri ike igwu egwu na ike ịkwaga, nke mere na antioxidant na roba na-egwu na-adịgide adịgide nchebe mmetụta nke ụzọ anọ ndị a:

1. Mmụba molekụla arọ nke antioxidant.
2, nhazi nke antioxidants na roba chemical bonding.
3, The antioxidant na anyadokwa na roba tupu nhazi.
4, na mmepụta usoro, nke mere na monomer na-echebe ọrụ na roba monomer copolymerization.
The antioxidant na ikpeazụ ụzọ atọ, mgbe ụfọdụ a na-akpọkwa dị ka reactive antioxidant ma ọ bụ polymer bonding antioxidant.