4,4'-Oxybis(benzoyl Chloride)/DEDC ca:7158-32-9

4,4'-Oxybis(benzoyl Chloride)/DEDC cas:7158-32-9 Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

4,4-chloroformylphenylene ether, yomwe imadziwikanso kuti CFPE, ndi mankhwala omwe amapeza zofunikira pazambiri zamafakitale.Ndi ufa wachikasu wokhala ndi mamolekyu a C8H4Cl2O ndi molekyulu yolemera 191.03 g / mol.CFPE makamaka ntchito ngati zotakasika wapakatikati mu kaphatikizidwe zosiyanasiyana, kuwapangitsa kupanga ma polima mkulu-ntchito ndi copolymers.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

1. Maonekedwe ndi Katundu:

Ether yathu ya 4,4-chloroformylphenylene ether imawonetsa mawonekedwe odabwitsa.Zikuwoneka ngati ufa wonyezimira, wokhala ndi kukhazikika kwamafuta komanso kukana kuwonongeka kwa mankhwala.CFPE ili ndi malo osungunuka pafupifupi 180°C ndi kuwira kwa pafupifupi 362°C. Amasungunuka mu zosungunulira monga chlorinated hydrocarbons, alcohols, ndi ethers.

2. Mapulogalamu:

4,4-chloroformylphenylene ether imagwiritsidwa ntchito kwambiri ngati chomangira chofunikira popanga ma polima osiyanasiyana ochita bwino kwambiri, monga polyphenylene sulfide (PPS) ndi polyether ether ketone (PEEK).Ma polima awa amafunidwa chifukwa cha kukhazikika kwawo kwamafuta, mphamvu zamakina, komanso kukana kwa mankhwala, zomwe zimawapangitsa kukhala oyenera kugwiritsa ntchito mafakitale.

3. Zina ndi Ubwino Wowonjezera:

- High anachita dzuwa: CFPE a mankhwala kapangidwe amalola kuti kulowetsedwa bwino mu unyolo polima, chifukwa kumatheka mankhwala ntchito.

- Kuchepetsa kuchedwa kwamoto: Ma polima okhala ndi CFPE amawonetsa kukana kwambiri kwamoto, kuwapanga kukhala oyenera kugwiritsa ntchito zomwe zimafunikira malamulo oteteza moto.

- Chemical inertness: Zapadera za CFPE zimapangitsa kuti zisagwirizane ndi mankhwala ambiri owononga, kumatalikitsa moyo wazinthu zomaliza.

4. Kuyika ndi Kusamalira:

Ether yathu ya 4,4-chloroformylphenylene ether imayikidwa m'matumba opanda mpweya kuti zitsimikizire kukhazikika kwake panthawi yoyendetsa ndi kusungirako.Ndibwino kuti musunge mankhwalawa pamalo ozizira, owuma kutali ndi kuwala kwa dzuwa ndi zinthu zosagwirizana.Njira zoyendetsera bwino ziyenera kutsatiridwa panthawi yoyendetsa ndikugwiritsa ntchito kuti zitsimikizire chitetezo chokwanira komanso kupewa kuopsa kwa kuipitsidwa.