Malo
1577; Cas No.: 147315-50-2
Mawuno: 2- yl) -5 - [Hexyl) oxy] phenol; 1577; tithuvin 1577ff; tithuvin 577ff; ultraviolet yoyamwa UV-1577;
Katundu wa mankhwala a UV-1577
● Maonekedwe / mtundu: ufa wachikasu pang'ono
● Mavuto a Vapor: 0mmhg pa 25 ° C
● Mfundo yosungunuka: 147-151 ºC
● Mndandanda woyipa: 1.5997
● Kutentha: 645.603 ºC pa 760 mmhg
● PKA: 8.48 ± 0,40 (Expated)
● Maudzu: 344.248 ºC
● psa:68.13000
● Kuchulukitsa: 1.15 g / cm3
● Logp: 6.53730
● Kufatsa tempile.
● Solsubility.:0thyl methacrylate: 15 mg / ml pa 20 ° C
Zambiri zopanda chitetezo
● Peter
● Ma Code Omenyera: R53 :;
● Nkhani: 53
● Nkhani zachitetezo: 61
Chofunika
Kufotokozera:UV-1577 ndi Iltraviolet Kuwala (UVA) ya Hydrobyphenyl masitepe owoneka bwino kwambiri ndi ma polymers, 1577 ndioyenera mitundu yonse ya ma polima and orlos, monga Pet, PBT, PC, Flamer Ortulymers
Gwiritsani Ntchito:Dxsorb 1577 imagwiritsidwa ntchito ngati cholembera chopepuka / UV kufika pa polyethylene phthalate ma politrars omwe adapanga kuti agwiritse ntchito polumikizana ndi chakudya. Kuwala kwambiri kwa UV Kupepuka kwa UV ndi Statefanal.ally Polycarbonation ndi polysiter kuti akwaniritse kuchuluka kwa nyengo wamba zowonjezera kuposa uvo. Chizolowezi chochepa chofuna kubera chimalola kugwiritsa ntchito mu polymer mapangidwe okhala ndi zothandizira zotsalira. Dxsorb 1577 (UV-1577) imagwiritsidwa ntchito ngati cholembera chopepuka / UV-1577 ndi njira yayikulu ya ultraviolet yopepuka gulu la hydroxyll triazinenyl. Kuchita kwa UV-1577 kumatha kuthandizidwa mukaphatikizidwa ndi hals.polyenkene terephthaletes ndi barthalate Zolemba zoyenera kuphatikizanso kugwiritsa ntchito mitundu ya homo-, kapena itatu kapena muyeso mu ma thermo- pulasitiki. Polymer Kuphatikizana ndi mabotolo, monga pc / pc / PTB / PPTORD, omwe amatha kutsimikizika, kusinthika komanso / kapena utoto.
Mawu owonjezera
UV-1577Amagwiritsidwa ntchito kwambiri kwa Amine Machinger (hals) omwe amateteza mogwira mtima motsutsana ndi zowononga za ultraviolet (UV) ma radiation ndi oxatid. Nthawi zambiri imagwiritsidwa ntchito ngati zowonjezera m'mafakitale osiyanasiyana, kuphatikizapo pulasitiki, zomata, komanso zomata, kuti ziwonjezeke.
1577. Imagwira ntchito kudzera munjira yapadera yochita zonyansa za UV-insung in Olinter. Atazindikira radiation ya UV, UV-1577 imachitika chithunzi chosinthika, ndikulanda ma radical aulere ndikuwachotsa. Izi zimalepheretsa kuwonongeka kwa polymer ndi kutayika kotsatira kwa zinthu zakuthupi, monga momwe zimakhalira ndi mitundu, kung'amba, ndi ming'alu.
Chimodzi mwazopindulitsa kwa UV-1577 ndi kugwiritsa ntchito mosiyanasiyana komanso kuphatikizidwa ndi ma poizorrs osiyanasiyana ndi zida. Itha kugwiritsidwa ntchito mu thermoplastics, monga polythefins (mwachitsanzo, polyethylene ndi polypropylene), polysister, polycarbonates, ndi pvc (polyvinyl chloride). Imagwiranso ntchito mu thermosetitting, monga pouniretanes, epoxy amayendera, ndipo osavomerezeka polyester. Kusintha kumeneku kumapangitsa UV-1577 koyenera kugwiritsa ntchito mafilimu osiyanasiyana, kuphatikizapo mafilimu, ulusi, zokumba, zomata, zomata, zomata, ndi zomata, ndi zomata.
UV-1577 imapereka bata yabwino kwambiri yotentha ndi yokhazikika, ndikuonetsetsa kuti nthawi yayitali imakhala yovuta komanso yothandiza ngakhale pansi pa mikhalidwe yankhanza komanso yokhazikika pa radiation ya UV. Imatha kupirira kutentha kokwezeka popanga mapulogalamu popanga kapena pokonzekera kuwonongeka kwakukulu.
Kuti mukwaniritse bwino ntchito, UV-1577 nthawi zambiri imagwiritsidwa ntchito limodzi ndi okhazikika ena okhazikika, monga ma tambala a UV kapena ma antioxidants, kuti apereke zotsatira za synergist. Kuphatikiza uku kumathandizira kukulitsa chitetezo cha UV ndikukhazikika kwa zinthu.
Ndikofunikira kuganizira momwe mulimbikitso ndi malangizo opanga kuphatikiza UV-1577 m'mapulogalamu osiyanasiyana. Opanga ndi ogwiritsa ntchito amayenera kutanthauza mabuku aukadaulo, malangizo azogulitsa, ndi makampani machitidwe abwino ogwiritsira ntchito zofunika kugwiritsa ntchito.
UV-1577 nthawi zambiri amawoneka otetezeka atasungidwa, osungidwa, ndikugwiritsidwa ntchito malinga ndi malamulo ndi malangizo. Komabe, zimakhala zoyenera kufunsa pepala la chitetezo cha chitetezo (ma sds) komanso kutsatira malamulo am'deralo kuti muwonetsetse njira zoyenera kusamalira bwino.
Karata yanchito
UV-1577 is a chemical compound that is commonly known as tinuvin 1577 or bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate. Ndizolepheretsa Amine Stearkeser (hals) yomwe imagwiritsidwa ntchito m'mafakitale ndi ntchito zosiyanasiyana. Nazi zina mwazomwe zimagwiritsidwa ntchito:
Polymer kukhazikika:UV-1577 imagwiritsidwa ntchito kwambiri ngati kukhazikika kwa polymer. Imateteza ma polima, monga plastics ndi zokutira, kuchokera kuzovuta za radiation ya UV, kuphatikizapo kuchepa, kusinthasintha, ndi kutaya zinthu zamakina. Zimathandizira kukulitsa moyo ndi kusamalira zida za polima.
Zovala ndi zojambula:UV-1577 ikuwonjezeredwa ku zokutira ndi zojambula kuti zitheke kuwonongeka kwa UV. Zimathandizira kupewa mtundu wa utoto, kuchepetsedwa kwa mitundu, ndikuyendetsa pansi chifukwa cha kuwonekera kwa dzuwa.
Ma pulasitiki:Amagwiritsidwa ntchito m'mapulogalamu osiyanasiyana apulasitiki, kuphatikizapo polyolefins (monga polyethylene ndi polypropylene), polysurethas, ndi pvc (polyvinyl chloride). UV-1577 imathandizira nyengo ndi kukhazikika kwapamwamba kwa mapulastiyi, kuwalola kuti akhalebe ndi zinthu zina zakunja zakunja.
Asite ndi Zisindikizo:1577 imaphatikizidwa mu zomata ndi zimbudzi kuti ziwateteze kuwonongeka kwa UV. Izi zimathandizira kukhalabe ndi mphamvu zomatira ndikuwonjezera moyo wazinthu izi, makamaka pamapulogalamu panja.
Ulusi ndi zolemba:UV-1577 imagwiritsidwanso ntchito pamakampani opanga malembawo kuti muteteze nsalu ndi ulusi kuchokera ku zowonongeka za UV. Imalepheretsa kusasintha, kuwonongeka kwa ma mbini, ndi kutaya mphamvu yamakina oyambitsidwa ndi kuwonekera kwa UV.
Ndikofunikira kudziwa kuti kuchuluka kwa kuchuluka kwa UV-1577 kumatha kukhala kosiyanasiyana malinga ndi malonda ndi makampani. Opanga ndi ogwiritsa ntchito UV-1577 nthawi zonse azitsatira malangizo ovomerezeka ndi malamulo ogwiritsira ntchito ndikugwiritsa ntchito.
