UV absorber

Nkọwa dị mkpirikpi:

UV absorber bụ ụdị ọkụ stabilizer, nke nwere ike banye ultraviolet akụkụ nke ìhè anyanwụ na fluorescent ìhè isi na-enweghị ịgbanwe onwe ya.


Nkọwa ngwaahịa

Mkpado ngwaahịa

N'okpuru ìhè anyanwụ na fluorescence, plastik na ihe ndị ọzọ polymer na-enweta mmeghachi omume oxidation na-akpaghị aka n'okpuru mmetụta nke ụzarị ultraviolet, nke na-eduga ná mmebi nke polymers na mmebi nke ọdịdị na akụrụngwa.Mgbe agbakwunyere ultraviolet absorber, ọkụ ọkụ ultraviolet nke nwere ike dị elu nwere ike ịhọrọ nke ọma wee ghọọ ike na-adịghị emerụ ahụ ka ewepụtara ma ọ bụ rie ya.N'ihi ụdị dị iche iche nke polymers, ultraviolet wavelengths na-eweda ha dị iche iche.Ndị na-anabata ultraviolet dị iche iche nwere ike ịnweta ụzarị ultraviolet na ogologo ogologo ogologo dị iche iche.Mgbe ị na-eji ya, a ga-ahọrọ ndị na-ekpo ọkụ ultraviolet dị ka ụdị polymers si dị.

Enwere ike kewaa ndị na-ekpuchi UV n'ime ụdị ndị a dị ka usoro kemịkal ha si dị: salicylates, benzones, benzotriazoles, acrylonitrile dochie anya, triazine na ndị ọzọ.

Ndepụta ngwaahịa:

Aha ngwaahịa CAS NO. Ngwa
BP-1 (UV-0)
6197-30-4 Polyolefin, PVC, PS
BP-3 (UV-9)   131-57-7 Plastic, mkpuchi
BP-12 (UV-531) 1842-05-6 Polyolefin, Polyester, PVC, PS, PU, ​​Resin, mkpuchi
BP-2 131-55-5 Polyester/Paints/Textile
BP-4 (UV-284) 4065-45-6 Mkpuchi efere litho / nkwakọ ngwaahịa
BP-5 6628-37-1 Akwa akwa
BP-6 131-54-4 Agba/PS/Polyester
BP-9 76656-36-5 Agba dabere na mmiri
UV-234 70821-86-7 Ihe nkiri, mpempe akwụkwọ, eriri, mkpuchi
UV-120 4221-80-1 Fabric, nrapado
UV-320 3846-71-7 PE, PVC, ABS, EP
UV-326 3896-11-5 PO, PVC, ABS, PU, ​​PA, mkpuchi
UV-327 3861-99-1 PE, PP, PVC, PMMA, POM, PU, ​​ASB, mkpuchi, inks
UV-328 25973-55-1 mkpuchi, ihe nkiri, Polyolefin, PVC, PU
UV-329(UV-5411) 3147-75-9 ABS, PVC, PET, PS
UV-360 103597-45-1 Polyolefin, PS, PC, Polyester, Adhesive, Elastomers
UV-P 2440-22-4 ABS, PVC, PS, PUR, Polyester
UV-571 125304-04-3/23328-53-2/104487-30-1  PUR, mkpuchi, ụfụfụ, PVC, PVB, Eva, PE, PA
UV-1084 14516-71-3 Ihe nkiri PE, teepu, ihe nkiri PP, teepu
UV-1164 2725-22-6 POM, PC, PS, PE, PET, ABS resin, PMMA, naịlọn
UV-1577 147315-50-2 PVC, polyester resin, polycarbonate, Styren
UV-2908 67845-93-6 Polyester organic iko
UV-3030 178671-58-4 PA, PET na PC plastic mpempe akwụkwọ
UV-3039 6197-30-4 Silicone emulsions, mmiri mmiri ink, Acrylic, vinyl na ndị ọzọ adhesives, Acrylic resins, Urea-formaldehyde resins, Alkyd resins, Expoxy resins, Cellulose nitrate, PUR usoro, mmanụ akọwa, Polymer dispersions.
UV-3638 18600-59-4 Naịlọn, Polycarbonate, PET, PBT na PPO.
UV-4050H 124172-53-8 Polyolefin, ABS, naịlọn
UV-5050H 152261-33-1 Polyolefin, PVC, PA, TPU, PET, ABS
UV-1 57834-33-0 Ụfụfụ micro-cell, ụfụfụ akpụkpọ anụ, ụfụfụ ọdịnala, nke siri ike, ụfụfụ dị nro, mkpuchi akwa, ụfọdụ adhesives, sealants na elastomers.
UV-2 65816-20-8 PU, PP, ABS, PE na HDPE na LDPE.

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