Ulapha: Ikhaya » Imikhiqizo » Amakhemikhali Aphilayo ) 4,4'-Diaminodiphenyl Ether (ODA

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4,4'-Diaminodiphenyl Ether (ODA)

I-4,4'-Diaminodiphenyl Ether, eyaziwa nangokuthi i-4,4'-Oxydianiline (ODA), i-diamine monomer emnandi emnandi ebalulekile ekukhiqizeni ama-polyimide angangeni lokushisa okuphezulu kanye namapulasitiki obunjiniyela athuthukile.

Ukubukeka:
Amakristalu Amhlophe
Inombolo ye-CAS:
101-80-4
I-Molecular Formula:
I-C12H12N2O
Isisindo se-Molecular:
200.24
I-EINECS:
202-977-0
Ukunyibilika:
Ayincibiliki emanzini

Ukutholakala:



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Incazelo Yomkhiqizo

Incazelo Yomkhiqizo

I-4,4'-Diaminodiphenyl Ether (ODA), eneNombolo ye-CAS 101-80-4, iyi-crystalline eqinile engenambala ukuya kokumhlophe. Kuphinde kubizwe ngokuthi yi-4,4'-Oxydianiline, Bis(4-aminophenyl) ether, noma i-4-Aminophenyl ether.

I-ODA ayincibiliki emanzini kodwa iyancibilika kuzincibilikisi ezivamile ezisetshenziswa ku-polymer synthesis.

I-4,4'-Diaminodiphenyl Ether (ODA) iyi-diamine monomer enephunga elimnandi ebalulekile ekukhiqizeni ama-polyimides amelana nokushisa okuphezulu kanye namapulasitiki obunjiniyela athuthukile.

Imininingwane Yezobuchwepheshe

IZINTO	IMICIMBI
Ukubukeka	Amakristalu Amhlophe (umbala ophuzi noma ompunga uvunyelwe)
Isivivinyo	≥99.5%
I-Metal Ion	≤2ppm
I-Melting Point yokuqala	≥186℃

Ukupakisha & Isitoreji

Isisindo seNet 25kgs isigubhu. Isikhwama se-aluminium foil ngaphakathi, amabhokisi ngaphandle.
Gcina endaweni epholile, engenisa umoya. Gcina kude nomlilo nemithombo yokushisa. Gwema ukukhanya kwelanga okuqondile.

Izinzuzo Eziyinhloko ze-4,4'-Diaminodiphenyl Ether (ODA)

Ukuzinza Okuvelele Kokushisa:

Inika amandla ama-polymers ukuthi amelane nokusetshenziswa okuqhubekayo emazingeni okushisa angaphezu kuka-200–300°C.

Amandla Kamishini Anhle Kakhulu:

Inikeza amandla okuqina aphezulu, ukuguquguquka, nokuzinza kobukhulu kuma-resin wokugcina namafilimu.

I-Superior Electrical Insulation:

I-dielectric engaguquki ephansi namandla aphezulu e-dielectric, alungele ama-electronics nama-enamel ocingo.

Ukumelana Namakhemikhali:

Imelana nezincibilikisi, imisebe, kanye nezindawo ezinokhahlo.

I-Monomer Ehlukahlukene:

Isebenza njenge-chain extender kanye ne-ejenti yokwelapha kuma-polyimides, i-poly(ester)imides, amasistimu e-epoxy, namanye ama-resin asebenza kahle kakhulu.

Izicelo Eziyinhloko ze-4,4'-Diaminodiphenyl Ether (ODA)

I-4,4'-Diaminodiphenyl Ether (ODA) isetshenziswa ngokuyinhloko ekuhlanganiseni ama-polymers asebenza kahle kakhulu:

I-Polyimide ne-Poly(ester)imide Resins

Ukukhiqizwa kwamafilimu e-polyimide, ama-varnish, nama-coatings.
Ama-enamel ezintambo zamamotho anezinga lokushisa eliphezulu namajeneretha, okuhlanganisa nezimoto zamandla amasha.
Amabhodi wesekethe aphrintiwe aguquguqukayo futhi aqinile (ama-PCB) asebenza kahle kakhulu ngokushisa nogesi.
I-aerospace laminates, izinhlanganisela, nezinto zokuvikela izindawo eziyingozi kakhulu.

Ezinye Izicelo Zezimboni

I-ejenti yokwelapha kuma-epoxy resins athuthukile.
I-Monomer ye-polyamide-imide, i-polyester-imide, ne-polymaleimide resins.
Imicu evimbela amalangabi, izinto zokunamathisela, izindwangu eziboshiwe, nezinsimbi zokuvala uwoyela.
Ama-Photoresists kanye namagwebu akhethekile kuma-electronics nezimboni zikagesi.

Imibuzo Evame Ukubuzwa (FAQs)

Q: Ithini inombolo ye-CAS ye-4,4'-Diaminodiphenyl Ether (ODA)?

A: Inombolo yokubhalisa ye-CAS ngu-101-80-4.

Q: Yiziphi amagama afanayo ajwayelekile e-ODA?

A: Amagama ajwayelekile ahlanganisa i-4,4'-Oxydianiline, 4,4'-Diaminodiphenyl ether, Bis(4-aminophenyl) ether, kanye ne-4-Aminophenyl ether.

Q: Kuyini ukusetshenziswa okuyinhloko kwe-ODA?

A: I-ODA isetshenziswa kakhulu njenge-monomer ekukhiqizweni kwezinsalela ze-polyimide ezisebenza kahle kakhulu (njengamafilimu ohlobo lwe-Kapton) namanye ama-polymers amelana nokushisa we-aerospace, electronics, kanye nezicelo zikagesi.

Q: Ingabe i-ODA ifanele izicelo zokushisa okuphezulu?

A: Yebo. Ama-Polyimides atholakala ku-ODA abonisa ukuzinza okuhle kakhulu kokushisayo, ngokuvamile ukumelana namazinga okushisa esevisi aqhubekayo angaphezu kuka-200-300℃ kuyilapho egcina izakhiwo zemishini nezikagesi.

Q: Kufanele igcinwe kanjani i-ODA?

IMPENDULO: Gcina endaweni epholile, eyomile, engenamoya kahle ezitsheni ezivalwe ngokuqinile ukuze uvimbele ukumuncwa kwe-oxidation kanye nomswakama.

Q: Ingabe i-ODA ingasetshenziswa kuma-epoxy resins?

A: Yebo. Isebenza ngempumelelo njenge-ejenti elaphayo noma i-chain extender ezinhlelweni ezithuthukisiwe ze-epoxy, ithuthukisa ukusebenza okushisayo nokokusebenza.