Soo-saare Qiimo Fiican DI METHYL ETHANOLAMINE (DMEA) CAS:108-01-0

Dhaqdhaqaaqa katalytic-ga ee N,N-dimethylethanolamine DMEA aad ayuu u hooseeyaa, saameyn yar ayuuna ku leeyahay kor u kaca xumbada iyo falcelinta jelka, laakiin dimethylethanolamine DMEA waxay leedahay alkalinity xooggan, taas oo si wax ku ool ah u dhexdhexaadin karta tirada raadadka ee qaybaha xumbo-samaynta. Asiidhada, gaar ahaan kuwa ku jira isocyanates, sidaas darteed waxay hayn karaan amines kale oo ku jira nidaamka. Dhaqdhaqaaqa hooseeya iyo awoodda dhexdhexaadinta sare ee dimethylethanolamine DMEA waxay u dhaqantaa sidii kayd waxayna si gaar ah faa'iido u leedahay marka la isticmaalo iyadoo lala kaashanayo triethylenediamine, si heerka falcelinta la rabo loo gaaro iyadoo la adeegsanayo fiirsasho yar oo triethylenediamine ah.

Dimethylethanolamine (DMEA) waxay leedahay isticmaallo kala duwan, sida: dimethylethanolamine DMEA waxaa loo isticmaali karaa diyaarinta dahaarka biyaha lagu milmi karo; dimethylethanolamine DMEA sidoo kale waa walxo cayriin ah oo loogu talagalay dimethylaminoethyl methacrylate, kaas oo loo isticmaalo diyaarinta wakiilada ka hortagga istaagga, qaboojiyeyaasha ciidda, walxaha gudbiya, waxyaabaha lagu daro waraaqaha iyo flocculants; dimethylethanolamine DMEA sidoo kale waxaa loo isticmaalaa wakiilada daaweynta biyaha si looga hortago miridhka kuleyliyaha.

Xumbo polyurethane, dimethylethanolamine DMEA waa isku-darka kicinta iyo kicinta falgalka ah, dimethylethanolamine DMEA-na waxaa loo isticmaali karaa qaabaynta xumbo polyurethane dabacsan iyo xumbo polyurethane adag. Waxaa jira koox hydroxyl ah oo ku jirta molecule-ka dimethylethanolamine DMEA, kaas oo la falgali kara kooxda isocyanate, sidaa darteed dimethylethanolamine DMEA waxaa lagu dari karaa molecule-ka polymer-ka, mana noqon doono mid kacsan sida triethylamine.