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Antioxidant 565; AO 565; ADNOX 565 yemapolymers
chigadzirwa tsanangudzo
Kemikari Zita: 2,6-di-tert-butyl-4—(4,6-bis(octylthio)-1,3,5-triazin-2-ylamino)phenol Synonyms: Irganox 565, Songnox 5650; Antioxidant 565; AO 565 CAS Nhamba: 991-84-4 Chemcial Structure: Kuonekwa White powder kana pellet Assay ≥98% Melting point 91-96℃ Volatility 105℃ 2hour ≤0.5% Package: 25KG Carton 5 molecular Application ADNOX; isina-kusvibisa, multifunctional antioxidant yakagadziridzwa kudzikamisa kwema unsaturated elastomers (BR, IR, SBR, SIS, SBS, nezvimwewo), zvinopisa zvinonyungudusa zvinonamatira, uye rosin ester tackifier resins. Background Antioxidant 565 inonzi polymer multifunctional inhindered phenolic antioxidant, inonyanya kukodzera post-processing kugadzikana kwerabha isina unsaturated, inoshanda zvikuru kune elastomers, uye inogona kudzivirira zvinhu kuti zvirege kuitika panguva yekugadzira, kugadzirisa uye kushandiswa kwekupedzisira. Thermal oxidative degradation. Iyo yakanakisa antioxidant uye photothermal stabilizer kune akasiyana siyana resins. Iyo ine hunhu hwehudiki hwekuwedzera huwandu, kuderera kuderera, kukurumidza kwemavara, uye inogona kudzivirira kuumbwa kwegel. Inoshanda zvakanyanya mune anotevera elastomers: cis-butadiene rubber (BR) isoprene rubber (IR) styrene-butadiene rubber (SBR) nitrile-butadiene rubber (NBR) carboxylated styrene-butadiene latex emulsion polystyrene-butadiene rabha (ESBR) polymerization-SStyrenerabha styrene-butadiene rubber SBS thermoplastic styrene-butadiene rubber SIS inogonawo kushandiswa kune zvinonamira, zvechisikigo uye zvekugadzira resins, senge EPDM, ABS plastiki, polyamide (nylon, PA), yakakwirira Impact polystyrene (HIPS) uye polyolefins. Plastiki yeABS ipurasitiki yakagadziridzwa yepolystyrene inoumbwa nezvikamu zvitatu zvinoenderana neacrylonitrile (A), butadiene (B) uye styrene (S). Plastiki yeABS inogona kushandiswa kugadzira mapuranga epurasitiki ekushongedza ane embossed mapatani, nezvimwewo. Iyo synthesis yeAntioxidant 565 inoferefetwa mune ino dissertation. 2,6-di-tert-butylphenol, seyokutanga substrate, inonzi nitrate kusvika 2,6-di-tert-butyl-4-nitrophenol mu 95% goho. 2,6-di-tert-butyl-4-nitrophenol yakaderedzwa kusvika 4-amion -2,6-di-tert-butylphenol nehydrogen pamberi peRaney Ni kana Pd / C. Kudzivirira kuparara kwe4-amion -2,6-di-tert-butylphenol painoratidzirwa kumhepo, 4-amion -2,6-di-tert-butylphenol inobvumirwa kuita neCyanuric chloride pasina kupatsanurwa kuumba 6- (3,5-di-tert-butyl-4-hydroxy) lani-trine,13-chloro-hydroxy, 4-azidiline, 52-3,5-di-tert-butyl-4-hydroxy. 95% goho kwematanho maviri. Reaction ye6-(3,5-di-tent-butyl-4-hydroxy) aniline-2,4-dichloro-1,3,5-triazin ine 2 yakaenzana ne-n-Octylthiol yakapa chigadzirwa chekupedzisira 6-(3,5-di-tert-butyl-4-hydroxy aniline-2,4-bios)-tritriol%, 4,3-bios-91,3-2,4-bios-9-1,3-9-1. goho.