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Imikhiqizo

I-DOPO

Incazelo emfushane:

Igama: 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide (DOPO)
CAS NO: 35948-25-5
Ifomula Yamamolekhula: C12H9O2P

Ifomula yokwakhiwa:

detail


Imininingwane yomkhiqizo

Amathegi womkhiqizo

Inkomba yekhwalithi:

Ukubukeka: Izinhlayiya ezimhlophe

Okuqukethwe: ≥ 99%

Umyalo:

I-DOPOyisemkhatsini omusha we-flame retardant. Isakhiwo sayo siqukethe isibopho se-PH, esisebenza kakhulu ku-olefin, isibopho se-epoxy neqembu le-carbonyl, futhi singasabela ekukhiqizeni okuphuma kokunye okuningi.I-DOPOfuthi okuphuma kuyo kuqukethe indandatho ye-biphenyl nendandatho ye-phenanthrene esakhiweni sabo samangqamuzana, ikakhulukazi iqembu le-phosphorus eseceleni lethulwa ngesimo se-cyclic o = PO bond, ngakho-ke banokuqina okuphezulu kokushisa namakhemikhali kanye nokubuyiselwa emuva kwelangabi okungcono kune-organophosphate ejwayelekile ne-acyclic. I-DOPO kanye nokuphuma kwayo kungasetshenziswa njengama-retardants alangabi asebenzayo futhi anezele. Ama-fire retardants ahlanganisiwe aqukethe i-halogen, awabhemi, awunabuthi, awudluli, futhi anokulibaziseka kwelangabi okuhlala isikhathi eside. Ingasetshenziswa ukwelashwa ilangabi cishe yizona ezisetshenziswa kabanzi polyester yomugqa, polyamide, epoxy resin, polyurethane nezinye izinto polymer. Sekusetshenzisiwe kabanzi ku-flame retardant yamapulasitiki, i-lining lining lamination, ibhodi lesifunda nezinye izinto zemishini ye-elekthronikhi phesheya.

1. Isebenza kabusha ilangabi le-epoxy resin

I-DOP iphendula nge-epichlorohydrin, bese iphendula nge-hydroquinone. Ikakhulukazi, i-epoxy resin isetshenziswa njengezinto zokuvikela izinto zikagesi nezinto zokuvala uphawu lwezinto ze-semiconductor. Kuyadingeka ukuthi izinto ezisebenza ngogesi kufanele zibe nokufakwa kahle, ukungabi namandla, ukungcola okuphansi, i-ABS, nokuncibilika okuhle. Ngemuva kwalokho, kungakhiwa amapulasitiki abonisa amalangabi abonakalayo.

2. Umbala we-inhibitor

I-DOP ingavimbela ukubala kwe-ABS, njenge, PP, PS, epoxy resin, phenolic resin, alkyd resin, surface agent esebenzayo kanye ne-polyurethane.

Ama-reactants ayinhloko we-DOPO synthesis yi-o-phenylphenol (OPP) ne-phosphorus trichloride. Inqubo yokuphendula ngokuvamile ifaka lezi zinyathelo ezilandelayo: 1) ukuqinisekiswa kwe-o-phenylphenol (OPP) ne-pc13; 2) i-acylation ye-intramolecular ye-2-phenyl-phenoxyphosphorylidene dichloride; 3) i-hydrolysis ye-6-chloro - (6h) dibenzo - (C, e) (1,2) - phosphine heterohexane (CC); 4) I-2-hydroxybiphenyl-2-hypophosphoric acid (HBP) Ukusabela kokuphelelwa amandla kwamanzi kwafundwa.

Ukupakisha: 25kg / isikhwama noma 500kg / isikhwama

Izinyathelo zokuphepha zesitoreji: gcina endaweni yokugcina impahla epholile, eyomile nenomoya.

Amandla wonyaka: Amathani ayi-500 / ngonyaka


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