Ndị na-egbochi phenols na-acha uhie uhie na-egbochi (X = Tert-Bydy hydyy hydyyy hydroxy na-egbochi ihe mgbochi Phenexy na-egbochi ya. A na-akpọ usoro ọhụụ a na-egbochi ọrịa phenolxidant a asymmetric na-egbochi phenols antioxidant.
Ihe owuwu Asymmetric na-egbochi otu ihe na-acha uhie uhie na otu methyl na otu hydroxyl Ortho zuru ezu iji chebe onwe ya. Phenomic na-egbochi ọrịa Asymmetridant, na 2 - Methy phenol dị ka ọkpụkpụ nke na-egbochi ọrịa na-egbochi nsonaazụ na iguzogide shading. Yabụ na ọ nwere arụmọrụ kachasị karịa ụdị ọdịnala ọdịnala nke gbochiri Phenol, ma dịkwa mma maka ngwa ọfụma.
A245, An1790 (yana An2777) na AO80 bụ ihe a na-ahụkarị na Asymmetric na-ahụkarị phenols antioxidants na-ahụkarị, n'etiti nke An25 bụ nke a na-ejikarị dị ala.
Ihe ruru mmadụ iri abụọ na anọ ga-adị mma maka starepooh antioxidants nke polymers ormers. Dịka ọgwụ mgbochi, a na-eji ya na nhazi ọkụ na ogologo oge nke cynrene, mbs na abs, plastik nke dị ka pọm na Polyururethane. Ọ bụkwa ọdụ ọdụ dị irè na usoro PVC. Ngwaahịa a enweghị mmetụta na mmeghachi omume nke polymer, nke ejiri maka mmetụta polysyriza dị elu, enwere ike ịgbakwunye na monomer tupu polymerization.
Na mgbakwunye na ntinye ọnọdụ nke nkịtị ntụ ntụ, anyị nwere ike inye ọdịnaya 35% nke mgbasa ozi-A245dw. Mgbe ọtụtụ afọ nke emepụtara, mmiri mgbasa ozi na-amịpụta ma nyere ya ohere ịgbasasị, ma ọ dị mfe ịgbasasị karịa ntụ, nke bụ isi antioxidant na-eji usoro polymerization.
A na-anabata gị mgbe niile ịkpọtụrụ anyị maka ajụjụ!
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Oge Post: Sepp-13-2021