Antioxidants Amine, amine antioxidants ayaa inta badan loo isticmaalaa in lagu joojiyo gabowga oksijiinta kulaylka, gabowga ozone, gabowga daal iyo oxidation katalytic birta culus, saamaynta ilaalinta waa gaar ah.Khasaareheedu waa wasakhowga, marka loo eego qaab-dhismeedka waxa loo sii kala qaybin karaa:

Phenyl naphthylamine class: sida anti-A ama anti-A, antioxidant J ama D, PBNA waa antioxidant-ka ugu da'da weyn, inta badan loo isticmaalo in lagu joojiyo gabowga oksijiinta kulaylka ah iyo gabowga daalka, sababo sun ah awgeed, nooca antioxidant ayaa si dhif ah loo isticmaalay wadamada shisheeye.

Ketamine antioxidant: waxay siin kartaa caag diene kuleyl aad u wanaagsan iyo waxqabadka gabowga oksijiinta, xaaladaha qaarkood si ay u siiso iska caabin wanaagsan waxqabadka dildilaaca, laakiin marar dhif ah ayaa joojiya oksaydhka kicinta ee ion birta iyo shaqada gabowga ozone.Wakiilka gabowga RD.Wakiilka gabowga AW kaliya ma laha shaqada antioxidant-ka, waxaana badanaa loo isticmaalaa wakiilka oksijiinta ka hortagga urta.

Derivatives Diphenylamine: Antioxidants Kuwani waxay horjoogsadaan waxtarka oksijiinta kulaylka gabowga oo la mid ah ama ka yar polymer dihydroquinoline, marka loo isticmaalo antioxidant ahaan, waxay u dhigmaan antioxidant DD.laakiin ka hortagga gabowga daalka ayaa ka hooseeya kan dambe.

Soosaarayaasha p-phenylenediamine: Antioxidants-yadani waa nooc ka mid ah antioxidants-ka si weyn looga isticmaalo warshadaha caagga ah xilligan.Waxay joojin karaan gabowga ozone, gabowga daalka, gabowga oksojiinta kulaylka iyo oksaydhka birta ion-catalyzed ee alaabta caagga ah.Dialkyl p-phenylenediamine (sida UOP788).Maaddooyinkani waxay leeyihiin gabowga ozone-ka-hortagga gaarka ah, gaar ahaan waxqabadka gabowga ozone ee aan lahayn paraffin, iyo joojinta wanaagsan ee saameynta gabowga oksijiinta kulaylka.Si kastaba ha ahaatee, waxay leeyihiin u janjeera inay kor u qaadaan gubasho.

Isticmaalka walxahan alkyl aryl p-phenylenediamine waxay ku siin kartaa difaac wanaagsan oo ka hortagga gabowga ozone firfircoon.Dhab ahaantii, dialkyl-p-phenylenediamine waxaa had iyo jeer loo isticmaalaa marka lagu daro alkyl-aryl-p-phenylenediamine.Alkyl aryl p-phenylenediamine sida UOP588, 6PPD.Maaddooyinka noocan oo kale ah waxay leeyihiin difaac aad u wanaagsan oo looga hortagayo gabowga firfircoon ee ozone.marka loo isticmaalo wax-ka-soo-saarka paraffin, waxay sidoo kale muujinayaan ka-hortagga gabowga ozone ee taagan oo caadiyan dhib uma laha in la buufiyo dhaxan.Noocyada ugu horreeya, 4010NA, ayaa weli si ballaaran loo isticmaalaa.

6DDP sidoo kale waa antioxidant caadi ahaan loo isticmaalo qaybtan.Sababaha tani waa in aysan keenin dermatitis, waxay leedahay saameyn yar oo ku saabsan badbaadada habka marka la barbar dhigo alkyl aryl p-phenylenediamine iyo dialkyl p-phenylenediamine, waxay leedahay dareen yar oo kor loogu qaado gubashada, way ka yar tahay isbeddelka marka la barbardhigo alkyl aryl kale. iyo dialkyl p-phenylenediamine, waa xasilin heer sare ah ee SBR, waxayna muujinaysaa sifooyinka antioxidant-ka.Marka ku-beddelayaashu ay yihiin dhammaan aryl, waxaa loo yaqaan p-phenylenediamine.Marka la barbardhigo alkyl aryl p-phenylenediamine, qiimuhu waa hooseeyaa, laakiin waxqabadka anti-ozonation sidoo kale waa hooseeyaa, sababtoo ah heerka socdaalka gaabis ah, walxahan waxay leeyihiin adkeysi wanaagsan waxayna yihiin antioxidants waxtar leh.Khasaaradooda ayaa ah in ay fududahay in lagu buufiyo kareemka caag leh milmayn hooseeya, laakiin aad bay waxtar ugu leedahay CR waxay soo saari kartaa ilaalin aad u wanaagsan.Oo ma soo saarto dhibaatada kor u qaadida gubasho.

Antioxidants phenolic

Noocan ah antioxidant waxaa inta badan loo isticmaalaa sida antioxidant ah, noocyada shakhsi sidoo kale waxay leeyihiin doorka passivation ee ion biraha.Laakiin saameynta difaaceedu ma fiicna sida antioxidant amine, faa'iidada ugu weyn ee noocan ah ee antioxidant waa mid aan wasakhayn, oo ku habboon alaabooyinka caagga ah ee iftiinka leh.

phenol xannibaad leh: nooca antioxidant-ka waxaa si weyn loo isticmaalaa antioxidant 264, SP iyo antioxidants kale oo miisaankoodu sarreeyo, marka la barbar dhigo isbeddelka walxahan oo kale ah sidaas darteed adkeysi xun, laakiin walxahan waxay leeyihiin saameyn difaac dhexdhexaad ah.Wakiilka gabowga 264 waxaa loo isticmaali karaa alaabooyinka heerka cuntada ah.

Bisphenols-ka xannibaadda: noocyada caadiga ah ee loo isticmaalo 2246 iyo 2246S, shaqada ilaalinta iyo wasakhowga aan lahayn walxahan ayaa ka fiican phenols xannibaadda, laakiin qiimaha ayaa sarreeya, walxahan waxay ku siin karaan ilaalin wax ku ool ah alaabta isbuunyada caagga ah, laakiin sidoo kale loo isticmaalo alaabta caag ah. .

Multi-phenols, inta badan waxaa loola jeedaa derivatives p-phenylenediamine, sida 2,5-di-tert-amylhydroquinone waa mid ka mid ah, walxahan waxaa inta badan loo isticmaalaa si loo ilaaliyo viscosity ee filimada caaga ah unvulcanized iyo adhesives, laakiin sidoo kale NBR BR xasiliye.

Nooca antioxidant ee sulfide organic

Noocaan antioxidant waxaa si weyn loogu isticmaalaa sidii xasiliye loogu talagalay balaastikada polyolefin sida hydroperoxide burburinta antioxidant.Codsiyo badan oo caag ah waa dithiocarbamates iyo benzimidazoles ku salaysan thiol.Codsiga hadda ka badan waa dibutyl dithiocarbamate zinc.Walaxdan waxaa caadi ahaan loo isticmaalaa soo saarista caagga butyl stabilizer.Mid kale waa dibutyldithiocarbamic acid nickel (antioxidant NBC), waxay hagaajin kartaa ilaalinta NBR, CR, SBR static ozone gabowga.Laakiin NR waxay caawisaa kang oxidation saamaynta.

benzimidazole oo ku salaysan Thiol

Sida antioxidants MB, MBZ, sidoo kale waa mid ka mid ah antioxidants-ka caadiga ah ee loo isticmaalo caag, waxay leeyihiin saameyn difaac dhexdhexaad ah NR, SBR, BR, NBR.Oo waxay joojiyeen oksaydheynta catalytic ee ion copper, walxahan oo kale iyo qaar ka mid ah antioxidants sida caadiga ah loo isticmaalo waxayna badanaa soo saaraan saameyn isku-dhafan.Noocan ah wasakhowga antioxidant waxaa inta badan loo adeegsadaa alaabada midabka iftiinka leh.

Antioxidant-aan-guurin

Halka caagga ku jira saamaynta ilaalinta waarta ee antioxidants, oo loo yaqaanno antioxidants-ka aan guurin, qaar ayaa sidoo kale loogu yeeraa antioxidants aan la soo saari karin ama antioxidants joogto ah.Marka la barbar dhigo antioxidant-ka guud inta badan way adag tahay in la soo saaro, way adag tahay in la ciyaaro oo ay adagtahay in la haajiro, si antioxidant-ka ku jira cinjirka uu u ciyaaro saameyn ilaalin ah oo waarta afartan hab ee soo socda:

1. Kordhi miisaanka molecular ee antioxidant-ka.
2, habaynta antioxidants iyo isku xidhka kiimikaad caag ah.
3. Antioxidant waxaa lagu tallaalay caag ka hor inta aan la farsameyn.
4, in habka wax soo saarka, si monomer leh function ilaalinta iyo caag monomer copolymerization.
Antioxidant-ka saddexda hab ee dambe, mararka qaarkood sidoo kale loo yaqaanno antioxidant fal-celin ama polymer bonding antioxidant.


Waqtiga boostada: Apr-11-2023