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umkhiqizo

Ama-polyether agcwele amabhlogo I-Diethylene glycol methyl ethyl ether (DEME)/ I-Dipropylene glycol ether (DPDM)

Incazelo emfushane:

I-Diethylene glycol methyl ethyl ether (DEME)/ CAS 1002-67-1

I-Dipropylene glycol dimethyl ether (DPDM)/ 111109-77-4


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukucaciswa Komkhiqizo

I-Diethylene glycol methyl ethyl ether (DEME), i-Dipropylene glycol ether (DPDM)
Into I-Diethylene glycol methyl ethyl ether (DEME) I-Dipropylene glycol dimethyl ether (DPDM)
I-CAS 1002-67-1 111109-77-4
Ifomula yama-molecule CH3O(CH)2CH2I)2CH2CH3 C8H18I-THE3
Ukubukeka Uketshezi olungenambala nolucacile Uketshezi olungenambala nolucacile
Ubumsulwa≥%(GC) 99.0 99.0
Ibanga lokuhluza (℃/760mmHg) 168.0-176.0 166.0-176.0
Umswakama (KF) % ≤ 0.1 0.1
I-asidi (njenge-HAC)%≤ 0.02 0.02
Umbala (Pt-Co) ≤ 10 10
Iphakheji kanye nokuthuthwa 200KGS/Isigubhu Amakhemikhali avamile 200KGS/Isigubhu Amakhemikhali avamile

 

 

Isicelo Somkhiqizo

Ngesakhiwo esikhethekile, ukuzinza kwamakhemikhali kanye nokungabi nobuthi,UNGASHOivame ukusetshenziswa ekukhiqizeni uqweqwe olusekelwe emanzini, uyinki okhethekile kanye ne-binder ekhethekile. Ngaphandle kwalokho, ngokuncibilika okuhle kakhulu, ivame ukusetshenziselwa ukukhiqiza into yokuhlanza kanye ne-remover yopende, ukuphinda kusetshenziswe futhi kucutshungulwe kabusha izinto ezindala ezinama-molecule amaningi.

I-DPDMiwuhlobo lwesithako esingeyona i-ionic, esisebenza ngezindlela eziningi futhi esinobungani nemvelo esinobuthi obuphansi, isici sokwakha ifilimu, i-hydrophilcity, iphunga le-ether elibuthakathaka, isivinini esifanele sokushibilika, ukuzinza okuhle kwamakhemikhali, ukuncibilika okuhle kakhulu, kanye nokuphepha okuphezulu kubantu. Ihlukaniswa njenge-Non-HAP/NAP green solvent e-USA nase-EU. I-DPDM ivame ukusetshenziswa ezimbozweni ezisekelwe emanzini futhi ezingelapheki, amakhemikhali afana nemithi kanye nezibulala-zinambuzane; isetshenziswa kabanzi ekuhlanzeni, ekuncibilikiseni okuhlanganisiwe, ekuncibilikiseni okusabelayo kokwenziwa kwezinto eziphilayo, ejenti yokwengeza kanye nokumanzisa; isetshenziswa embonini ye-elekthronikhi njenge-ejenti yokuhlanza ngokuthatha indawo ye-N-methylpyrrolidone. Ngaphezu kwalokho, ingasetshenziswa ukuhlanganisa i-polyurethane.


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