Umkhiqizi Intengo Enhle DI METHYL ETHANOLAMINE (DMEA) CAS:108-01-0

Umsebenzi wokuvuselela we-N,N-dimethylethanolamine DMEA uphansi kakhulu, futhi awunawo umthelela omkhulu ekukhuphukeni kwe-foam kanye nokusabela kwejeli, kodwa i-dimethylethanolamine DMEA ine-alkalinity enamandla, engakwazi ukuqeda ngempumelelo inani lokulandelela ezingxenyeni ze-foam. Ama-Acids, ikakhulukazi lawo aku-isocyanates, ngaleyo ndlela agcina amanye ama-amine ohlelweni. Umsebenzi ophansi kanye nekhono eliphezulu lokunciphisa i-dimethylethanolamine DMEA kusebenza njenge-buffer futhi kunenzuzo ikakhulukazi uma kusetshenziswa kanye ne-triethylenediamine, ukuze izinga lokusabela elifiselekayo litholakale ngokugxila okuphansi kwe-triethylenediamine.

I-Dimethylethanolamine (DMEA) inezinhlobo eziningi zokusetshenziswa, njenge: i-dimethylethanolamine I-DMEA ingasetshenziswa ukulungiselela izembozo ezincibilikiswa ngamanzi; i-dimethylethanolamine I-DMEA futhi iyinto eluhlaza ye-dimethylaminoethyl methacrylate, esetshenziselwa ukulungiselela ama-anti-Static agents, ama-soil conditioner, izinto ezihambisa umoya, izithasiselo zephepha kanye nama-flocculants; i-dimethylethanolamine I-DMEA isetshenziswa futhi kuma-agent okwelapha amanzi ukuvimbela ukugqwala kwebhoyila.

Ku-polyurethane foam, i-dimethylethanolamine DMEA iyi-co-catalyst kanye ne-catalyst ephendulayo, kanti i-dimethylethanolamine DMEA ingasetshenziswa ekwakhiweni kwe-polyurethane foam eguquguqukayo kanye ne-polyurethane foam eqinile. Kukhona iqembu le-hydroxyl ku-molecule ye-dimethylethanolamine DMEA, engasabela neqembu le-isocyanate, ngakho-ke i-dimethylethanolamine DMEA ingahlanganiswa ne-polymer molecule, futhi ngeke ibe nokuguquguquka njenge-triethylamine.