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Akanakisa Amine anti-yellowing Agent-yiho hn130
Pamazuva ano, TDI kana MDI isosarudzwa kuti ave mainini zvinhu zvakashata zvePU zvigadzirwa, kungave kurapa mumiririri, zvakapfava, plu comming kana phino kana phino pendi. Nekudaro, kungave kweTDI kana MDI, iyo benzene mhete muTDI uye MDI zvakananga kubatana kune akasiyana eSocyocyocyocyocyocyocyocyocyocyocyanester mapoka, uye pi bond g ...Verenga zvimwe -
Akanakisa Asymmetric phenoil antioxidant-an24 & An245dw
Iyo yekudzivisa phenols ine tert-butyl (x = terterl-butyl) uye methyl (r = methylVerenga zvimwe -
Webhusaiti itsva yakatanga!
Pasi pekuedza kwakabatana kwemativi ese, mushure memwedzi miviri yekudzokorora mimba, webhusaiti itsva yeYihoo Polymer tekinoroji yakabudirira kutangwa zvakanaka! Iyo webhusaiti itsva inopa zvakanyanya mukurumbira kune iyo kambani-yekumira service service platform inoshanda pasi peChikamu cheChikamu, kutarisa O ...Verenga zvimwe