Antioxidant 565; AO 565; ADNOX 565 ya ma polima
tsatanetsatane wazinthu
Dzina la Mankhwala: 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 No.: 991-84-4 Chemcial Structure: Maonekedwe White ufa kapena pellet Assay ≥98% Malo osungunuka 91-96 ℃ Volatility 105℃ 2hour ≤0.5% Phukusi: 25KG Carton Molecular Application ADNOX;® ndi mkulu osadetsa, ogwiritsira ntchito mankhwala oletsa antioxidant omwe amapangidwa kuti akhazikitse ma elastomers (BR, IR, SBR, SIS, SBS, etc.), zomatira zotentha zosungunuka, ndi utomoni wa rosin ester tackifier. Background Antioxidant 565 ndi polima multifunctional ankaletsa phenolic antioxidant, makamaka oyenera pambuyo processing okhazikika a unsaturated mphira, zothandiza kwambiri kwa elastomers, ndipo angateteze zipangizo kuchitika pa kupanga, processing ndi ntchito komaliza. Thermal oxidative kuwonongeka. Ndi antioxidant yabwino komanso photothermal stabilizer yamitundu yosiyanasiyana ya resin. Ili ndi mawonekedwe a kuchuluka kwazing'ono, kusinthasintha kochepa, kuthamanga kwamtundu wapamwamba, ndipo kungalepheretse mapangidwe a gel. Zothandiza kwambiri pama elastomer otsatirawa: mphira wa cis-butadiene (BR) mphira wa isoprene (IR) mphira wa styrene-butadiene (SBR) mphira wa nitrile-butadiene (NBR) carboxylated styrene-butadiene latex emulsion rabara polystyrene-butadiene rabara (ESBR) polymerization mphira -SSBRenerization mphira wa styrene-butadiene SBS thermoplastic styrene-butadiene rabara SIS ingagwiritsidwenso ntchito zomatira, zomatira zachilengedwe komanso zopangira, monga EPDM, pulasitiki ya ABS, polyamide (nylon, PA), high Impact polystyrene (HIPS) ndi polyolefins. Pulasitiki ya ABS ndi pulasitiki yosinthidwa ya polystyrene yopangidwa ndi zigawo zitatu zochokera ku acrylonitrile (A), butadiene (B) ndi styrene (S). Pulasitiki ya ABS ingagwiritsidwe ntchito popanga matabwa okongoletsera apulasitiki okhala ndi zojambula zojambulidwa, ndi zina zotero. Kaphatikizidwe ka Antioxidant 565 akufufuzidwa m'bukuli. 2,6-di-tert-butylphenol, monga gawo lapansi loyamba, ndi nitrated ku 2,6-di-tert-butyl-4-nitrophenol mu 95% zokolola. 2,6-di-tert-butyl-4-nitrophenol imachepetsedwa kukhala 4-amion -2,6-di-tert-butylphenol ndi hydrogen pamaso pa Raney Ni kapena Pd / C. Pofuna kupewa kuwonongeka kwa 4-amion -2,6-di-tert-butylphenol pamene akuwululidwa ndi mpweya, 4-amion -2,6-di-tert-butylphenol amaloledwa kuchitapo kanthu ndi Cyanuric chloride popanda kupatukana kuti apange 6-(3,5-di-tert-butyl-4-hydroxy) laniline,13-chloro-hydroxy-laniline, 3,5-di-tert-butyl-4-hydroxy-laniline-4-chloro-52 95% zokolola pa masitepe awiri. Reaction ya 6-(3,5-di-tent-butyl-4-hydroxy) aniline-2,4-dichloro-1,3,5-triazin yokhala ndi 2 yofanana ndi n-Octylthiol inapereka chomaliza 6-(3,5-di-tert-butyl-4-hydroxy aniline-2,4-bios)-triazin% 5, 4,3, 9, 4, 3, 4, 9, 4, 3, 3, 3, 3, 3, 3. Zotuluka.


Tumizani Imelo










