I-Polyether Polyolszenziwe ngokusabela kwe-organic oxide ne-glycol.

Kusetshenziswa i-organic oxide eyinhlokoI-Ethylene oxide,I-Propylene oxide,I-Butylene oxide,I-Epichlorohydrin.

Ama-glycols amakhulu asetshenziswayoI-Ethylene Glycol,Ipropylene Glycol,Amanzi,I-Glycerine,I-Sorbitol,I-Sucrose,I-THME.

Ama-Polyols aqukethe amaqembu e-hydroxyl (OH) asebenzayo ahlangana namaqembu e-isocyanate (NCO) kuma-isocyanate ukuze akhe ama-polyurethanes.

Kunezinhlobo eziningi ze-polyether polyolsi-polyurethane.Izinto ze-PU ezinokusebenza okuhlukile zingatholwa ngokusabela phakathi kwabaqalisi abahlukene kanye ne-olefin polymerization.

Ngokushintsha izinto zokusetshenziswa ze-PU noma ngokushintsha i-catalyst, ukusebenza kwe-polyether kungashintshwa.Laba baqalisi bahlanganisa i-diethyl alcohol, i-ternary alcohol, i-tetrahydrofuran, nama-polyether polyether anuka kamnandi, njll.

Isimemezelo:Okunye okuqukethwe kuvela ku-inthanethi, futhi umthombo uqashelwe.Zisetshenziselwa kuphela ukukhombisa amaqiniso noma imibono eshiwo kulesi sihloko.Ezokuxhumana nokufunda kuphela, futhi azizona ezinye izinjongo zentengiso.Uma kukhona ukwephulwa komthetho, sicela usithinte ukuze sikususe ngokushesha.