Zvigadzirwa

Yemhando indekisi:

Chitarisiko: Machena machena

Zvemukati: ≥ 99%

Mirayiridzo:

DOPOiri nyowani yepakati yemurazvo unodzora. Chimiro chayo chine PH chisungo, icho chinoshanda kwazvo kune olefin, epoxy bond uye carbonyl boka, uye inogona kuita kuburitsa zvigadzirwa zvakawanda.DOPOuye zvigadzirwa zvayo zvine biphenyl mhete uye mhete ye phenanthrene mune yavo mamorekuru mamiriro, kunyanya iro divi phosphorus boka rinounzwa muchimiro che cyclic o = PO bond, saka vane yakanyanya kupisa uye kugadzikana kwemakemikari uye kudzora murazvo zviri nani kupfuura zvakajairwa uye acyclic organophosphate. DOPO uye zvigadzirwa zvayo zvinogona kushandiswa seyakagadzirisa uye yekuwedzera marimi anodzoreredza. Iwo akagadzirwa murazvo anodzora haana halogen-isina, isina utsi, isina chepfu, isiri yekufambisa, uye ane inogara-refu murazvo kudzora. Rinogona kushandiswa murazvo retardant kurapwa pamusoro Linear polyester, polyamide, epoxy nebwe, polyurethane nezvimwe polymer zvinhu. Izvo zvave zvichishandiswa zvakanyanya mukati memurazvo unodzora mapurasitiki, mhangura lining lamination, redunhu bhodhi uye zvimwe zvinhu zvemagetsi zvigadzirwa kunze kwenyika.

1. Reactive murazvo retardant ye epoxy nebwe

DOP inobata ne epichlorohydrin, uyezve inopindura nehydroquinone. Kunyanya, epoxy resin inoshandiswa sekudzivirira zvinhu zvemagetsi zvigadzirwa uye chisimbiso zvinhu zve semiconductor zvinhu. Zvinodikanwa kuti midziyo yemagetsi inofanirwa kuve neyakagadziriswa yakanaka, yakaderera volatility, yakaderera kusvibiswa, ABS, uye yakanaka solubility. Mushure mekuwedzera, murazvo unodzora yakajeka mapurasitiki anogona kuumbwa.

2. Kuchenesa inhibitor

DOP inogona kudzivirira iyo mavara eABS, se, PP, PS, epoxy resin, phenolic resin, alkyd resin, nzvimbo inoshanda mumiririri uye polyurethane

Mhedzisiro huru yeDOPO synthesis ndeye o-phenylphenol (OPP) uye phosphorus trichloride. Maitiro ekuita anowanzo sanganisira anotevera matanho: 1) esterification ye o-phenylphenol (OPP) uye pc13; 2) intramolecular acylation ye2-phenyl-phenoxyphosphorylidene dichloride; 3) hydrolysis ye6-chloro - (6h) dibenzo - (C, e) (1,2) - phosphine heterohexane (CC); 4) 2-hydroxybiphenyl-2-hypophosphoric acid (HBP) Kuita kwekushaya mvura kwakadzidzwa.

Kurongedza: 25kg / bhegi kana 500kg / bhegi

Kuchengetedza kwekuchengetedza: chitoro mune inotonhorera, yakaoma uye yakachena mweya yekuchengetera.

Kugona kwegore negore: Mazana mashanu ematani / gore