Firanṣẹ Imeeli
Antioxidant 565; AO 565; ADNOX 565 fun awọn polima
ọja apejuwe awọn
Orukọ Kemikali: 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: Irisi White lulú tabi pellet Assay ≥98% Melting point 91-96℃ Volatility 105℃ 2hour ≤0.5% Package: 25KG Carton Application ADNOX® ga jẹ 56 ti kii ṣe abawọn, antioxidant multifunctional ti o ni idagbasoke fun imuduro ti awọn elastomers ti ko ni itọrẹ (BR, IR, SBR, SIS, SBS, bbl), awọn adhesives yo ti o gbona, ati awọn resins ester tackifier rosin. Background Antioxidant 565 jẹ ipadanu ipanilara phenolic multifunctional polima, o dara julọ fun imuduro iṣelọpọ lẹhin ti roba ti ko ni ilọlọrun, munadoko pupọ fun awọn elastomers, ati pe o le daabobo awọn ohun elo lati ṣẹlẹ lakoko iṣelọpọ, sisẹ ati lilo ipari. Ibajẹ oxidative gbona. O jẹ antioxidant ti o dara julọ ati imuduro photothermal fun ọpọlọpọ awọn resini. O ni awọn abuda ti iye afikun kekere, iyipada kekere, iyara awọ giga, ati pe o le ṣe idiwọ dida gel. Munadoko pupọ ninu awọn elastomer wọnyi: cis-butadiene roba (BR) isoprene roba (IR) styrene-butadiene roba (SBR) nitrile-butadiene roba (NBR) carboxylated styrene-butadiene latex emulsion polystyrene-butadiene roba (ESBR) ojutu polymerization Styrene-butadiene rubber SBS thermoplastic styrene-butadiene roba SIS tun le ṣee lo fun awọn adhesives, adayeba ati awọn resini sintetiki, gẹgẹbi EPDM, ṣiṣu ABS, polyamide (nylon, PA), polystyrene Impact giga (HIPS) ati polyolefins. ABS ṣiṣu jẹ ṣiṣu polystyrene ti a ṣe atunṣe ti o ni awọn paati mẹta ti o da lori acrylonitrile (A), butadiene (B) ati styrene (S). ABS ṣiṣu ni a le lo lati ṣe ṣiṣu ohun ọṣọ lọọgan pẹlu embossed elo, ati be be lo Awọn kolaginni ti Antioxidant 565 ti wa ni iwadi ni yi iwe afọwọkọ. 2,6-di-tert-butylphenol, gẹgẹbi sobusitireti akọkọ, jẹ iyọ si 2,6-di-tert-butyl-4-nitrophenol ni 95% ikore. 2,6-di-tert-butyl-4-nitrophenol ti dinku si 4-amion -2,6-di-tert-butylphenol pẹlu hydrogen ni iwaju Raney Ni tabi Pd/C. Lati dena idibajẹ ti 4-amion -2,6-di-tert-butylphenol nigbati o ba farahan si afẹfẹ, 4-amion -2,6-di-tert-butylphenol ti gba laaye lati ṣe pẹlu Cyanuric chloride laisi ipinya lati dagba 6- (3,5-di-tert-butyl-4-hydroxy) laniline-5-2, 3-4-4-3-5-3-4-hydroxy-laniline-5-triazi fun 2 awọn igbesẹ. Idahun ti 6- (3,5-di-tent-butyl-4-hydroxy) aniline-2,4-dichloro-1,3,5-triazin pẹlu 2 deede ti n-Octylthiol fun ọja ikẹhin 6- (3,5-di-tert-butyl-4-hydroxy aniline-2,4-bis (octylthio)) -1.