Ngwaahịa
Uv-1577; Ọnọdụ.: 147315-50-50-50-2
Myiri: 2- (2-hhroxypypyyl) -4,6-diphenhyl-1,3,5-riphenne-1,5-diphenline-2,5- yl) - ((hexyl) oxy; 2- [4- (hyxyloxy) -2-hydroxyphenh -4,6-diphenyl-1,3,5-Triazine; tanuvin 1577; tanuvin 1577ff 577ff; ultraviolet na-anabata UV-177; phenol-2,5- (yl) -;
Ngwongwo kemịkal nke UV-1577
● Njikọ / agba: ntakịrị ntụ ntụ
● Nrụgide nsogbu: 0mhg na 25 Celsius C
● Isi ihe na-agbaze: 147-151 ºC
● Reacable Reginex: 1.597
● Esingtụ isi: 645.603 ºC na 760 mmhg
PKA: 8.48 ± ± 0.40 (buru amụma)
Flash Point: 344.248 ºC
PSA:68.13000
● Desensonity: 1.15 g / cm3
● Aggpt: 6.53730
● Atchebe temp.:Seald na akọrọ, ụlọ okpomọkụ
● solubution. :methyl metryrylate: 15 mg / ml na 20 Celsius C
Ozi Safety
● piktorogram (s): R53 :;
Koodu Egwu: R53 :;
● Ihe ndekọ: 53
● Nkwupụta nchekwa: 61
Keibauru
Nkọwa:UV-1577 bụ akara ọkụ ultraviolet (UVA) nke Cydyphenhylylylylylylylylyylylyylylyylylyylyylyl na-egosi polymers dị iche iche na polymesters iji nweta nguzozi dị elu karịa benzotzale sinzotzale Uv A na-abanyekwa ụdị polymers niile dị mma maka ụdị polymers dị elu niile, nke Polylic, ps, Acrylic ma ọ bụ na-adịghị ere ahịa, Acrylic, translament, translatent, wdg.
Na:A na-eji DXSORB 1577 dị ka eriri ọkụ / UV na-anabata maka polymenene polymers phoymeners ezubere maka iji nri. Ọnọdụ ọkụ na-agbanwe agbanwe nke ukwuu na mma. Ọchịchọ dị ala na-enye ohere na-enye ohere iji ya na polymer na-eme nchọpụta na-eme nchọpụta. DXSORB 1577(UV-1577) is used as a light stabilizer/UV absorber for polyethylene phthalate polymers intended for use in contact with food.UV-1577 is a high performance ultraviolet light absorber containing hydroxyphenyl triazine group. Enwere ike ibu ọrụ nke UV-1577 na-arụ ọrụ mgbe ejikọtara ya na anụ ụlọ .polyalkene na polytharnates, linerates na plastiks dị iche iche polyphenene. Ngwa ngwa ndị dị mkpa gụnyere iji Homo-, CO-, ma ọ bụ ihe eji arụ ọrụ terpolitymer. Polymer Brends & Alloys, dị ka PC / Abs Abs, PC / PPT, PPE / PPE / PPE / PPE na / ma ọ bụ FlameTent na / ma ọ bụ pigments.
Nsị nke
Uv-1577bụ ebe a na-ejikarị abụ na-enye ihe dị mma n'anya (hals) nke na-enye nsonaazụ dị mma megide mmetụta na-emebi emebi nke ultraviolet (UV) na mmebi oxiditive. A na-ejikarị ya dị ka ihe mgbakwunye na ụlọ ọrụ dị iche iche, gụnyere plastik, a na-agbanwe, na usoro ndụ nke ihe na-ekpughe ebe obibi na gburugburu n'èzí.
UV-1577, also known by its chemical name bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate, belongs to the hindered amine family of light stabilizers. Ọ na-arụ ọrụ site na usoro pụrụ iche nke ihe iji gbochie mmebi iwu UV-na-akpata ya na polymers. Mgbe ekpughere radieshon UV, UV-1577 na-enyocha foto na-agbanwe agbanwe, na-ejide radicals na-enweghị ike. Nke a na - egbochi nrụpụta nke polymer na ọnwụ nke anụ ahụ, dị ka agba na - adị ọcha, embritment, na elu.
Otu uru dị mkpa UV-1577 bụ na ya na ụdị polymers na ihe. Enwere ike iji ya na thermoplastics, dị ka polylefiins (dịka polyethylene na polypropylene), onye polyesters, polycarnates, na PVC (polyvinyl chloride). Ọ dịkwa irè na ebe a na-emegharị ebe a na-eme ka polyurtanes, epoxy resins, na polyester resins. Nke a na-eme UV-1577 dabara adaba maka ngwa dị iche iche, gụnyere fim, eriri, akpụkpụ, a na-akpụ akpụ, na asịrị, na nke asambodo.
Uv-1577 na-enye ezigbo ikuku na oxhidity, na-ejide ogologo ndụ ya na arụmọrụ ya ọbụna n'okpuru ọnọdụ siri ike na elu igwe na-efe efe. Ọ nwere ike iguzogide ọnọdụ dị elu dị elu n'oge procymer propher ma ọ bụ nkebi isiokwu na-enweghị mbibi dị ukwuu.
Iji mezuo arụmọrụ kachasị mma, UV-1577 na-ejikarị nkwụchi ọkụ ndị ọzọ, dị ka UV na-apụ ma ọ bụ antioxidants, iji nye mmetụta synergistic. Njikọ a na-enyere aka ịbawanye nchebe UV na ịdị ogologo oge nke ihe.
Ọ dị mkpa ịtụle usoro onunu ogwu na usoro nhazi maka itinye UV-1577 n'ime ngwa dị iche iche. Ndị na-emepụta na ndị ọrụ kwesịrị izo aka na akwụkwọ ọrụaka, ntuziaka ngwaahịa, na usoro kachasị mma maka ọkwa USAge tụrụ aro.
A na-ahụta UV-1577 n'ozuzu ya mgbe edozi isi, echekwara, ma jiri ụkpụrụ na ntuziaka bara uru. Agbanyeghị, ọ bụ ihe amamihe dị na ya ịgakwuru akwụkwọ nchekwa nchekwa (SDS) ma na-agbaso ụkpụrụ obodo iji hụ na njikwa na usoro ziri ezi.
Akwukwo icho oru
Uv-1577 bụ ihe kemịkalụ nke a na-akpọkarị Tinuvin 1577 ma ọ bụ bis (1,2,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6 Ọ bụ ihe eji arụ ọrụ anine dị egwu (ahịhịa) na-eji arụ ọrụ na ngwa dị iche iche. Lee ụfọdụ n'ime isi ya:
Combolilization Polymer:A na-eji UV-1577 mee ihe dị ka mmachi na ngwaahịa polymen. Ọ na - echebe polymers, dị ka plastik na mkpuchi, site na mmetụta na - emerụ ahụ nke radieshon UV, gụnyere mmebi, ịnwụ na - enwe ntụpọ, na ọnwụ nke ngwaọrụ arụ ọrụ. Ọ na-enyere aka ịgbatị ndụ ndị ahụ ma na-ahụkarị ihe ndị metụtara polymer.
Coakings na eserese:A na-agbakwunye UV-1577 na mkpuchi na eserese iji melite nguzogide ha na mmezi UV. Ọ na - enyere aka na igbochi agba agba, mbelata nke ahịhịa, na ihu ọma na - ekpughe ìhè anyanwụ.
Plastik:A na-eji ya na ngwa rọba dị iche iche, gụnyere polyethylene na polypropylene), polycurethanes, na PVC (polyvinyly Chloride) Ngwaahịa. Uv-1577 na-eme ka ihu igwe na-eme ka ihu igwe ndị a, na-ekwe ka ha nọgide na-eme ka ihe ndị ha na-eme ka ihe ha na-eme ka ihe ndị dị na mbara igwe.
Adhesives na Akwa:A na-etinye UV-1577 n'ime adhesives na larịị iji chebe ha pụọ na mmebi iwu UV. Nke a na - enyere aka idobe ike dị egwu ma gbasaa ndụ ọrụ nke ngwaahịa ndị a, karịsịa na ngwa n'èzí.
Eriri na akwukwo ozi:A na-ejikwa UV-1577 na ụlọ ọrụ mineti na-echebe akwa na eriri site na mmebi radieshon. Ọ na - egbochi ndọpụ, mebie emebi, na mfu nke ike ọrụ kpatara ekpughere uv.
Ọ dị mkpa ịmara na usoro a kapịrị ọnụ nke UV-1577 nwere ike ịdị ichebe dabere na ngwaahịa a kapịrị ọnụ na ụlọ ọrụ. Ndị na-emepụta na ndị ọrụ UV-1577 kwesịrị iso ntuziaka na ụkpụrụ dị mkpa maka njikwa ya na ojiji ya.
