Antioxidant
Cov txheej txheem oxidation polymer yog cov tshuaj tiv thaiv kab mob ntawm hom radical. Yas antioxidants yog qee yam khoom, uas tuaj yeem ntes cov radicals nquag thiab tsim cov radicals tsis muaj zog, los yog decompose polymer hydroperoxides tsim nyob rau hauv cov txheej txheem oxidation, los txiav cov saw cov tshuaj tiv thaiv thiab ncua cov txheej txheem oxidation ntawm polymers. Yog li ntawd cov polymer tuaj yeem ua tiav zoo thiab kev pabcuam lub neej ntev.
Cov npe khoom:
| Khoom npe | CAS Nr. | Daim ntawv thov |
| Antioxidant 168 | 31570-04-4 IB | ABS, Nylon, PE, Polyester, PP, PU |
| Antioxidant 626 | 26741-53-7 | PE-film, daim kab xev lossis PP-zaj duab xis, daim kab xev lossis tus tsiaj, PBT, PC thiab PVC |
| Antioxidant 1010 | 6683-19-8 | ABS, PE, PP, PVC, Elastomer, Polyester |
| Antioxidant 1035 | 41484-35-9 | ABS, PE, PP, PUR, PVA, Elastomer, LXPE |
| Antioxidant 1076 | 2082-79-3 ib | PP, PE, ABS, PU, PS, Elastomer |
| Antioxidant 1098 | 23128-74-7 | Elastomer, PA, PU |
| Antioxidant 1135 | 125643-61-0 | PV hloov tau slabstock foams |
| Antioxidant 1330 | 1709-70-2 ib | PVC, polyurethanes, elastomers, nplaum |
| Antioxidant 1520 | 110553-27-0 | BR, NBR, SBR, SBS |
| Antioxidant CA | 1843-03-4 : kuv | PP, PE, PVC, PA, ABS resin thiab PS. |
| Antioxidant 3114 | 27676-62-6 | Elastomer, Polyester, PA, PE, PP, PU |
| Antioxidant MD1024 | 32687-78-8 | Elastomer, Nylon, PE, PP |
| Antioxidant 5057 | 68411-46-1 | Polyurethane foams, elastomers thiab adhesives |
| Antioxidant 1726 | 110675-26-8 | Hot Melt Adhesives SBS, SIS |
| Antioxidant 565 | 991-84-4 : kuv | BR, IR, SBR, NBR, SIS |
| Antioxidant 245 | 36443-68-2 | HIPS, ABS, MBS, POM, PA |
| Antioxidant HP136 | 164391-52-0 | PP, PE, PE |
| Antioxidant DSTDP | 693-36-7 : kuv | ABS, PA, PP, PE, PET |
| Antioxidant DLTDP | 123-28-4 ib | ABS, PA, PP, Polyester, PE |
| Antioxidant 1425 | 65140-91-2 | Polyolefin thiab nws cov copolymer |
| Antioxidant 697 | 70331-94-1 | PE, PP, PS, polyester, EPDM, EVA thiab ABS |
| Antioxidant 264 (BHT) | 128-37-0 : kuv | PVC, PE, Roj Hmab |
| Sib tov | B215, B220, B225, B900 | |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
