Romela Imeile
Antioxidant 565; AO 565; ADNOX 565 bakeng sa li-polymers
lintlha tsa sehlahisoa
Lebitso la lik'hemik'hale: 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: Ponahalo phofo e tšoeu kapa pellet Assay ≥98% Melting point 91-96℃ Volatility 105℃ 2hour ≤0.5% Package: 25KG Carton 5 boima Kopo ADNOX; e se nang matheba, antioxidant e sebetsang ka bongata e ntlafalitsoeng bakeng sa ho tsitsisa li-elastomer tse sa tsitsang (BR, IR, SBR, SIS, SBS, joalo-joalo), li-adhesive tse chesang tse qhibilihisang, le li-resin tsa rosin ester tackifier. Background Antioxidant 565 ke polymer multifunctional hindered phenolic antioxidant, haholo-holo e loketseng bakeng sa post-processing stabilization ea unsaturated rabara, e sebetsang haholo bakeng sa elastomers, 'me e ka sireletsa thepa hore e se ke ea etsahala nakong ea tlhahiso, ts'ebetso le ts'ebeliso ea ho qetela. Thermal oxidative degradation. Ke antioxidant e babatsehang le photothermal stabilizer bakeng sa mefuta e sa tšoaneng ea li-resin. E na le litšoaneleho tsa palo e nyane ea tlatsetso, ho feto-fetoha ha maemo a tlase, ho potlaka ha 'mala o phahameng,' me e ka thibela ho thehoa ha gel. E sebetsa haholo ho li-elastomers tse latelang: cis-butadiene rabara (BR) isoprene rabara (IR) rabara ea styrene-butadiene (SBR) rabara ea nitrile-butadiene (NBR) carboxylated styrene-butadiene latex emulsion polystyrene-butadiene rabara (ESBR) polymerization ea Styrene-butadiene rabara rabara ea styrene-butadiene SBS thermoplastic styrene-butadiene rabara SIS e ka boela ea sebelisoa bakeng sa li-adhesives, li-resin tsa tlhaho le tsa maiketsetso, tse kang EPDM, polasetiki ea ABS, polyamide (nylon, PA), high Impact polystyrene (HIPS) le polyolefin. Plastiki ea ABS ke polasetiki e fetotsoeng ea polystyrene e entsoeng ka likarolo tse tharo tse thehiloeng ho acrylonitrile (A), butadiene (B) le styrene (S). Plastiki ea ABS e ka sebelisoa ho etsa mapolanka a khabisitsoeng a polasetiki a nang le lipaterone tse kentsoeng, joalo-joalo. The synthesis of Antioxidant 565 e batlisisoa bukeng ena. 2,6-di-tert-butylphenol, joalo ka substrate ea pele, e na le nitrate ho 2,6-di-tert-butyl-4-nitrophenol ka lihlahisoa tsa 95%. 2,6-di-tert-butyl-4-nitrophenol e fokotsehile ho 4-amion -2,6-di-tert-butylphenol e nang le hydrogen ka pel'a Raney Ni kapa Pd / C. Ho thibela ho senyeha ha 4-amion -2,6-di-tert-butylphenol ha e pepesehile moeeng, 4-amion -2,6-di-tert-butylphenol e lumelloa ho itšoara ka Cyanuric chloride ntle le karohano ho theha 6- (3,5-di-tert-butyl-4-hydroxy) laniline,13-chloro-hydroxy,13-chloro-hydroxy, 1-3,5-di-tert-butyl-4-hydroxy, 13-chloro-52. 95% lihlahisoa bakeng sa mehato e 2. Karabelo ea 6-(3,5-di-tent-butyl-4-hydroxy) aniline-2,4-dichloro-1,3,5-triazin e nang le 2 e lekanang le n-Octylthiol e fane ka sehlahisoa sa ho qetela 6-(3,5-di-tert-butyl-4-hydroxy aniline-2,4-bios) -triaziny% 5,4,3,5,3,5,3,4,3,3,5,3,4,3,4,9,3,3,9,9,3,9,3,4,3,9,3,3,4,9,3,3,9,3,3,3,3,3,3,3,99, na3,9,9,99,99,2,99,99,99,99,26,26,28,99, na 2,99). Khefutsa.