UV absorber
Eo ambanin'ny tara-masoandro sy ny fluorescence, ny plastika sy ny fitaovana polymère hafa dia mandalo fanehoan-kevitra oxidation mandeha ho azy eo ambanin'ny fihetsiky ny taratra ultraviolet, izay mitarika amin'ny fahasimban'ny polymers sy ny fahasimban'ny endrika sy ny toetra mekanika.Aorian'ny fampidirana ny taratra ultraviolet, ny taratra taratra ultraviolet mahery vaika dia azo voafantina ary mivadika ho angovo tsy mampidi-doza havoaka na hohanina.Noho ny karazana polymère isan-karazany dia samy hafa ihany koa ny halavan'ny onjam-peo ultraviolet izay manimba azy ireo.Ireo mpitrandraka taratra ultraviolet samihafa dia afaka mitroka taratra ultraviolet amin'ny halavan'ny onjam-peo samihafa.Rehefa mampiasa, ny ultraviolet absorbers dia tokony ho voafidy araka ny karazana polymers.
Ny UV absorbers dia azo zaraina ho ireto karazana manaraka ireto araka ny firafitry ny simika: salicylates, benzones, benzotriazoles, acrylonitrile nisolo toerana, triazine sy ny hafa.
lisitry ny vokatra:
| Anaran'ny vokatra | CAS NO. | Fampiharana |
| BP-1 (UV-0) | 6197-30-4 | Polyolefin, PVC, PS |
| BP-3 (UV-9) | 131-57-7 | Plastic, Coating |
| BP-12 (UV-531) | 1842-05-6 | Polyolefin, polyester, PVC, PS, PU, resin, coating |
| BP-2 | 131-55-5 | Polyester / Paints / Textile |
| BP-4 (UV-284) | 4065-45-6 | Litho plate coating/packaging |
| BP-5 | 6628-37-1 | Textile |
| BP-6 | 131-54-4 | Loko / PS / Polyester |
| BP-9 | 76656-36-5 | Loko mifototra amin'ny rano |
| UV-234 | 70821-86-7 | Sarimihetsika, takelaka, fibre, coating |
| UV-120 | 4221-80-1 | Lamba, adhesive |
| UV-320 | 3846-71-7 | PE, PVC, ABS, EP |
| UV-326 | 3896-11-5 | PO, PVC, ABS, PU, PA, Coating |
| UV-327 | 3861-99-1 | PE, PP, PVC, PMMA, POM, PU, ASB, Coating, Inks |
| UV-328 | 25973-55-1 | Coating, Sarimihetsika, 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, Coating, Foam, PVC, PVB, EVA, PE, PA |
| UV-1084 | 14516-71-3 | PE sarimihetsika, kasety, PP sarimihetsika, kasety |
| UV-1164 | 2725-22-6 | POM, PC, PS, PE, PET, ABS resin, PMMA, Nylon |
| UV-1577 | 147315-50-2 | PVC, polyester resin, polycarbonate, Styrene |
| UV-2908 | 67845-93-6 | Glass polyester organika |
| UV-3030 | 178671-58-4 | PA, PET ary PC plastika plastika |
| UV-3039 | 6197-30-4 | Silicone emulsions, ranomainty ranomainty, Acrylic, vinyl sy adhesives hafa, Acrylic resins, Urea-formaldehyde resins, Alkyd resins, Expoxy resins, Cellulose nitrate, PUR rafitra, menaka loko, Polymer dispersions |
| UV-3638 | 18600-59-4 | Nylon, polycarbonate, PET, PBT ary PPO. |
| UV-4050H | 124172-53-8 | Polyolefin, ABS, Nylon |
| UV-5050H | 152261-33-1 | Polyolefin, PVC, PA, TPU, PET, ABS |
| UV-1 | 57834-33-0 | Foam micro-cell, foam hoditry ny hoditra, foam henjana nentim-paharazana, semi-henjana, foam malefaka, fametahana lamba, adhesive sasany, sealants ary elastomer |
| UV-2 | 65816-20-8 | PU, PP, ABS, PE ary HDPE ary LDPE. |
