Iimveliso
Uv-1577; I-CAS: 147315-50-25-2
Izithethantonye: 2- (2-Hydroxy-4-Hexyloxypyl) -4,6-Diphant-1,5,5-Triazine; 2,6-triazine-2- yl) -5 - [(Hexyl) Oxy] I-OXY] i-phenol; I-1577; Tunuvin 1577ff; i-tinuvin 577ff; I-Ultraviolet Abutiblent UVE-157,5-yl)-(i-phenol)-(i-hexloxy) - (i-abl-1577;
Impahla yemichiza ye-UV-1577
● Ukubonakala / umbala: Umgubo ophuzi kancinci
● Uxinzelelo lwe-vapor: 0mmhg nge-25 ° C
● Inqaku lokunyibilika: 147-151 ºc
● Isalathiso seNgxelo yeNgxelo: 1.597
● Inqaku lokubila: I-645.603 ºc nge-760 mmhg
● I-PKA: 8.48 ± 0.440 (iqikelelwe)
● Inqaku leFlash: 344.248 ºc
● psa:I-68.13000
● Ukuxinana: 1.15 g / cm3
● I-Logp: 6.53730
● Indawo yokugcina i-temp.
● Solubi. :mthyl metacrylate: 15 mg / ml nge-20 ° C
Ulwazi olukhuselekileyo
● I-pictogram (s): R53:;
● Iikhowudi zengozi: R53:;
● Iingxelo: 53
● Iingxelo zoKhuseleko: 61
Iluncedo
Inkcazelo:I-UV-1577 yi-Absoviot Stopper (IVA) ye-Hydroxdphenel Triazine ibonisa ukuguqulelwa okuphantsi kakhulu kunye nokuhambelana kwe-Polymers .Umntu osongelayo ukufezekisa i-polycars kunye ne-polyesters yokufikelela kwimozulu ye-Benzazole yemozulu ye-BenzoTRIZole uv I-Abssibers.Uv-1577 ifanelekile kuzo zonke iintlobo ze-Polymers eziPhezulu kunye ne-Alflis, i-PBT, i-POLETE, i-POLYEARGES, i-POLYEARCS, i-POLYICHE-HLALA-YOKHUSELEKILEYO, I-translucent, njl.
IISEBE:I-DXFNGB ye-1577 isetyenziswa njengendawo yokukhanya i-stabiliber / i-Uv Absorber yePolythhaile Phthaile Polymers elungiselelwe ukusetyenziswa ngokutya. I-ablotber ephantsi kakhulu ye-UV i-Absorber kunye ne-stabilizer.Poracts.cts ze-polycarbardhlos kunye ne-polysters ukuze ifezekise ukumelana nemozulu kwimozulu ye-Benzatriazle ye-BENZOTRICOLE uv. Utyekelo olusezantsi lokuthambeka luvumela ukusetyenziswa kwalo kwifomu yePolymer eneentsalela ze-catalyst. I-DXPUTB 1577 (UV-1577) isetyenziswa njengendawo yokukhanya i-polythylene Phlybeilate elungiselelwe i-Anraviolet ye-Iltraviolet ye-Iltraviolet yeqela le-ildrox'violet ye-iltravine. Intsebenzo ye-UV-1577 inokwenziwa xa idityaniswa ne-hals.polyselel ye-terephthaletes, i-nimerhalate, i-polycarkene ye-polycarlene, i-polyphenyne ether, kunye neplasitiki eyahlukeneyo. Izicelo ezifanelekileyo zikwabandakanya ukusetyenziswa kwe-homo-, con-, okanye i-terpolymer yesakhiwo kwi-thermo-plastic kwizinto zefestile. I-polymer idibanisa kwaye izabelo, ezinjenge-PC / ABS, PC / PPT, i-PPE / i-PPE / i-PPE / i-PPE / i-PPEE, i-PFEECS, i-DEATRECT kunye / okanye i-Deloluccent.
Intshayelelo Eneenkcukacha
Uv-1577Ngaba isiseko esisetyenzisiweyo esitshatileyo se-Amine esimanzi (hals) esibonelela ngokhuseleko olunempumelelo kwifuthe elisonakalisayo le-iretraviolet (UV) kunye nokupheliswa kwe-oxibalive. Ihlala isetyenziswa njengesongezo kumashishini ahlukeneyo, kubandakanya iiplasitiki, iingubo, iincwadana, kunye nezixhobo, ukomeleza ukuqina kunye nokuqina kwezixhobo ezivezwe kwiindawo zangaphandle.
Uv-1577, okwaziwa ngegama lekhemikhali le-bis (1,2,2,6-i-pentamethyl-4-piperdinyl) i-sebackete ye-Amineeters yokuziqhelanisa neenziweyo. Isebenza ngenkqubo eyodwa yesenzo sokuthintela ukonakaliswa kwe-UVS kwi-polymers. Xa ityhilwe kwi-radiation ye-UV, i-UV-1577 iphantsi kwefoto ejijekileyo, ukufaka i-radicals yasimahla kunye nokungathathi cala. Oku kuthintela ukonakaliswa kwePolymer kunye nokulahleka okulandelayo kwezakhiwo zomzimba, ezinje ngombala ophembelayo, ukutshisa, kunye nokuqhekeka komhlaba.
Enye yeenzuzo eziphambili ze-UV-1577 kukuqatha kwayo kunye nokuhambelana noluhlu olubanzi lwee-polymers kunye nezixhobo. Ingasetyenziswa kwi-thermoplastics, njengePolyoolefins (umzekelo, iPolythylene kunye nePolypropylene), iPolysters, i-polycarbster, kunye ne-PVC (i-PVC (i-PVC (i-POLCIYL). Ikwasebenza nakwamatshini wokuhlawula amathanga, ezinjengePolyreurthanes, i-Epoxy iphindaphindwe, kwaye i-Polyester engadibaniyo. Oku kuqalisa ukwenza i-UV-1577 ilungele izicelo ezahlukeneyo, kubandakanya iifilimu, imicu, iinxalenye ezibunjiweyo, iingubo, kunye nezityholo kunye nezityholo kunye nezityholo.
Uv-1577 ubonelela uzinzo olugqibeleleyo kunye nokuzinza kwe-oxidage, ukuqinisekisa ukungathandeki kunye nokusebenza kwayo kunye nokuvezwa kweemeko ezinzima kunye nokuvezwa kwexesha elide. Inokumelana namaqondo obushushu aphakamileyo ngexesha lemveliso yePolymer okanye inqaku lokulungiselela ngaphandle kokuphefumla okukhulu.
Ukufezekisa intsebenzo efanelekileyo, i-UV-1577 ihlala isetyenziswa ngokudibeneyo kunye nezinye izinto ezikhanyayo, ezinjenge-ABSIOGS okanye i-antioxidars, ukubonelela ngefuthe elilinganayo. Oku kudityaniswa kuyanceda ukwandisa ukhuseleko lwe-UV kunye nokuqina kwezinto.
Kubalulekile ukuqwalasela umthamo othile kunye nezikhokelo zokwenziwa kokwenziwa kokufakwa i-UV-1577 kwizicelo ezahlukeneyo. Abavelisi kunye nabasebenzisi kufuneka babhekise kuncwadi lobuchwephesha, izikhokelo zemveliso, kunye neendlela ezilungileyo zemveliso kumanqanaba okusetyenziswa okucetyiswayo.
Uv-1577 ithathelwa ingqalelo ngokubanzi xa ilawulwa, igcinwe, kwaye isetyenziswe ngokwemigaqo yesicelo esisebenzayo kunye nezikhokelo. Nangona kunjalo, kusoloko kucetyiswa ukuba ujonge iphepha ledatha lokhuseleko (i-SDS) kwaye ihambelane nemigaqo yendawo ukuqinisekisa iinkqubo ezifanelekileyo zokuphatha kunye nokulahlwa.
Isicelo
Uv-1577 yindawo yemichiza eqhele eyaziwa ngokuba yi-tinuvin 1577 okanye i-bis (i-BIs (i-1,2,2-piperselentl) i-sebackete. Yinto enqunyuliweyo ye-amine stine (hals) esetyenziselwa amashishini ahlukeneyo kunye nokusetyenziswa kwezicelo. Nazi ezinye zeendlela eziphambili:
Ukuzinza kwePolymer:Uv-1577 usetyenziswa ngokubanzi njengesixhobo sokukhanya kwiimveliso zePolymer. Ikhusela i-polymers, ezinje nge-plastics kunye ne-carestings, ukusuka kwimitha enobungozi ye-UV, kubandakanya ukonakaliswa, ukuhanjiswa, kunye nokulahleka kweepropathi zoomatshini. Kuyanceda ukwandisa ixesha lobomi kwaye kugcinwe inkangeleko yezixhobo esekwe kwi-polymer.
I-ProASSIngs kunye neepeyinti:Uv-1577 wongezwa kwi-cayishini kunye neepeyinti ukuphucula ukumelana kwazo kwi-UV. Kuyanceda ukuthintela imibala yokuphelisa imibala, ukuncitshiswa kwe-gloss, kunye nokuchama komhlaba okubangelwa kukuvezwa kwelanga.
Iplastiki:Isetyenziswa kwizicelo ezahlukeneyo zeplastiki, kubandakanya i-Polyoolefins (efana nePolythylene kunye nePolypropylene), iPolyproplene), iPolyvourthanes, kunye ne-PVC (i-pvc (i-POLCIYL CHINININ). Uv-1577 uphucula imozulu kunye nokuzinza okulula kwezi plastiki, kubavumela ukuba bagcine iipropathi zabo zempilo ngaphezulu kokuvezwa kwangaphandle.
Ababukeli kunye nezityholo:Uv-1577 ubandakanywe kwiindawo zokubulala kunye namatywina okubakhusela kwi-UV-i-UV-I-UVED. Oku kunceda ukugcina amandla okunamathela kwaye kwandise ubomi benkonzo yezi mveliso, ngakumbi kwizicelo zangaphandle.
Iintsinga kunye nezixhobo:Uv-1577 ikwasetyenziswa kumzi mveliso wendwangu ukukhusela amalaphu kunye neentsinga kwi-UV yomonakalo wemitha. Ithintela ukuguqula ulwazi, i-fiber ukonakaliswa, kunye nokuphulukana namandla omatshini okubangelwa kukuvezwa kwe-UV.
Kubalulekile ukuba uqaphele ukuba izixa ezithile kunye neendlela zesicelo ze-UV-1577 zinokwahluka ngokuxhomekeka kwimveliso ethile kunye nomzi mveliso. Abavelisi kunye nabasebenzisi be-UV-1577 kufuneka bahlale belandela isikhokelo kunye nemigaqo yokuphathwa kwayo kunye nokusetyenziswa kwayo.
