Antioxidant 565;AO 565;ADNOX 565 no nā polymers
Inoa Kimia:2,6-di-tert-butyl-4—(4,6-bis(octylthio)-1,3,5-triazin-2-ylamino)phenol
Nā huaʻōlelo like: Irganox 565, Songnox 5650;Antioxidant 565;AO 565
Helu CAS:991-84-4
Hoʻolālā Kimia:
| Ka nana aku | ʻO ka pauka keʻokeʻo a i ʻole ka pellet |
| Hoʻāʻo | ≥98% |
| Lae hehee | 91-96 ℃ |
| Volatility 105 ℃ 2 hola | ≤0.5% |
Pūʻolo:25KG pahu pahu
Palapala noi
ʻO ADNOX® 565 kahi paona molekala kiʻekiʻe;non-staining, multifunctional antioxidant kūkulu 'ia no ka stabilization o unsaturated elastomers (BR, IR, SBR, SIS, SBS, etc.), wela hehee ai adhesives, a me ka rosin ester tackifier resins.
Kāpae
ʻO ka Antioxidant 565 he polymer multifunctional hindered phenolic antioxidant, kūpono loa no ka post-processing stabilization o ka unsaturated rubber, maikaʻi loa no nā elastomers, a hiki ke pale aku i nā mea mai ka hana ʻana, ka hana a me ka hoʻohana hope.ʻO ka hoʻohaʻahaʻa wela wela.He antioxidant maikaʻi loa ia a me ka photothermal stabilizer no nā ʻano resins.Loaʻa iā ia nā hiʻohiʻona o ka liʻiliʻi liʻiliʻi liʻiliʻi, haʻahaʻa volatility, kiʻekiʻe ke kala wikiwiki, a hiki ke pale i ka hoʻokumu ʻana o ka gel.Maikaʻi loa i nā 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 Hiki ke hoʻohana ʻia ʻo SIS no nā mea hoʻopili, nā resins kūlohelohe a me ka synthetic, e like me EPDM, ABS plastic, polyamide (nylon, PA), high Impact polystyrene (HIPS) a polyolefins.ʻO ka plastik ABS he ʻilika polystyrene i hoʻololi ʻia i haku ʻia me ʻekolu mau ʻāpana e pili ana i ka acrylonitrile (A), butadiene (B) a me ka styrene (S).Hiki ke hoʻohana ʻia ka plastik ABS e hana i nā papa hoʻonaninani plastik me nā hiʻohiʻona embossed, etc.
Ke noiʻi ʻia nei ka synthesis o Antioxidant 565 i kēia dissertation.2,6-di-tert-butylphenol, e like me ka substrate mua, ua nitrated i 2,6-di-tert-butyl-4-nitrophenol ma 95% hua.Hoʻemi ʻia ka 2,6-di-tert-butyl-4-nitrophenol i 4-amion -2,6-di-tert-butylphenol me ka hydrogen i mua o Raney Ni a i ʻole Pd/C.No ka pale ʻana i ka decomposition o 4-amion -2,6-di-tert-butylphenol i ka wā e ʻike ʻia ai i ka ea, ʻae ʻia ka 4-amion -2,6-di-tert-butylphenol e hana me ka Cyanuric chloride me ka ʻole o ka hoʻokaʻawale ʻana e hana i 6-(3 ,5-di-tert-butyl-4-hydroxy) laniline-2,4-dichloro-1,3,5-triazin ma 95% hua no 2 mau kapuai.
ʻO ka pane ʻana o 6-(3,5-di-tent-butyl-4-hydroxy) aniline-2,4-dichloro-1,3,5-triazin me 2 equivalence o n-Octylthiol hāʻawi i ka huahana hope 6-(3, 5-di-tert-butyl-4-hydroxy aniline-2,4-bis (octylthio) -1,3,5-triazin ma 94% hua.