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imveliso

Iipolyethers ezigcwalisiweyo I-Diethylene glycol methyl ethyl ether (DEME)/ I-Dipropylene glycol ether (DPDM)

Inkcazo emfutshane:

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

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


Iinkcukacha zeMveliso

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Iinkcukacha zeMveliso

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 yemolekyuli CH3O(CH)2CH2I)2CH2CH3 C8H18I-3
Inkangeleko Ulwelo olungenambala nolucacileyo Ulwelo olungenambala nolucacileyo
Ubumsulwa ≥% (GC) 99.0 99.0
Uluhlu lokunyibilikisa (℃/760mmHg) 168.0-176.0 166.0-176.0
Ukufuma (KF) %≤ 0.1 0.1
I-asidi (njenge-HAC)%≤ 0.02 0.02
Umbala (Pt-Co) ≤ 10 10
Iphakheji kunye nokuthuthwa 200KGS/Idrama Ikhemikhali eqhelekileyo 200KGS/Idrama Ikhemikhali eqhelekileyo

 

 

Isicelo seMveliso

Ngolwakhiwo olukhethekileyo, uzinzo lweekhemikhali kunye nokungabi natyhefu,SUKUTHIidla ngokusetyenziswa ekuveliseni i-coating esekelwe emanzini, i-inki ekhethekileyo kunye ne-binder ekhethekileyo. Ngaphandle koko, xa inyibilika kakuhle, idla ngokusetyenziswa ukuvelisa i-cleaner kunye ne-pendi remover, ukuphinda isebenzise kwaye iphinde isebenzise izinto ezindala ezine-molecular ephezulu.

I-DPDMluhlobo lwesinyibilikisi esingeyiyo ionic, esisebenza ngeendlela ezininzi nesinobuhlobo nokusingqongileyo esinobuthi obuphantsi, ipropathi yokwenza ifilimu, i-hydrophilcity, ivumba le-ether elibuthathaka, isantya esifanelekileyo sokuguquguquka, uzinzo oluhle lweekhemikhali, ukunyibilika okugqwesileyo, kunye nokhuseleko oluphezulu ebantwini. Sihlelwe njenge-Non-HAP/NAP green solvent e-USA nase-EU. I-DPDM idla ngokusetyenziswa kwiingubo ezisekelwe emanzini nezinokunyangeka, iikhemikhali ezifana namayeza kunye neepesticide; isetyenziswa kakhulu kwisicoci, isinyibilikisi esidibeneyo, isinyibilikisi sokusabela se-organic synthesis, i-additive kunye ne-moisturizing agent; isetyenziswa kushishino lwe-elektroniki njenge-arhente yokucoca ngokutshintsha i-N-methylpyrrolidone. Ukongeza, ingasetyenziselwa ukwenza i-polyurethane.


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