Antioxidant 565;AO 565;ADNOX 565 yemapolymers
Chemical Name:2,6-di-tert-butyl-4—(4,6-bis(octylthio)-1,3,5-triazin-2-ylamino)phenol
Mashoko anoreva zvakafanana: Irganox 565, Songnox 5650;Antioxidant 565;AO 565
Nhamba yeCAS:991-84-4
Chemcial Structure:
| Chitarisiko | Upfu chena kana pellet |
| Assay | ≥98% |
| Melting point | 91-96℃ |
| Volatility 105 ℃ 2awa | ≤0.5% |
Package:25KG Carton
Application
ADNOX® 565 inorema molecular uremu;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 chaizvo kune elastomers, uye inogona kudzivirira zvinhu kuti zvisaitike 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 rubber (ESBR) solution- polymerization Styrene butadiene rubber (SSBR) thermoplastic styrene-butadiene rubber SBS thermoplastic styrene-butadiene rubber SIS inogona kushandiswawo kunamira, masikirwo emhando uye masisitimu ekugadzira, akadai seEPDM, ABS plastiki, polyamide (nylon, PA), high Impact polystyrene (HIPS) uye polyolefins.Plastiki yeABS ipurasitiki yakagadziridzwa yepolystyrene inoumbwa nezvikamu zvitatu zvinoenderana neacrylonitrile (A), butadiene (B) uye styrene (S).ABS plastiki inogona kushandiswa kugadzira epurasitiki yekushongedza mapuranga ane embossed mapatani, nezvimwe.
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.Kuti udzivise kuora kwe4-amion -2,6-di-tert-butylphenol painoratidzirwa kumhepo, 4-amion -2,6-di-tert-butylphenol inobvumirwa kuita neCyanuric chloride pasina kuparadzaniswa kuti iite 6-(3). ,5-di-tert-butyl-4-hydroxy) laniline-2,4-dichloro-1,3,5-triazin mu 95% goho kwematanho maviri.
Reaction ye6-(3,5-di-tent-butyl-4-hydroxy) aniline-2,4-dichloro-1,3,5-triazin ine 2 yakaenzana yen-Octylthiol yakapa chigadzirwa chekupedzisira 6-(3, 5-di-tert-butyl-4-hydroxy aniline-2,4-bis (octylthio) -1,3,5-triazin mu 94% goho.