Umenzi Ixabiso Elilungileyo D2000 CAS: 9046-10-0

inkcazelo emfutshane:

I-Amine-TerminatedPolyether (i-D2000) iklasi ye-polyolefin compounds kunye ne-soft polyether backbone, ehlanganiswe ngamaqela aphambili okanye aphakathi kwe-amine.Ngenxa yokuba ikhonkco eliphambili lemolekyuli litsheyini elithambileyo lepolyether, kwaye i-hydrogen kwi-terminal ye-polyether amine isebenza ngakumbi kune-hydrogen kwiqela le-hydroxyl ye-polyether, ngoko ke, i-amine ye-polyether ingaba indawo efanelekileyo ye-polyether kwezinye izinto. iinkqubo, kwaye inokuphucula ukusebenza kwesicelo sezinto ezintsha.I-D2000 isetyenziswa ngokubanzi kwizinto zokubumba inaliti esebenzayo ye-polyurethane, ukutshiza i-polyurea, i-epoxy resin yokunyanga i-agent kunye ne-scavengers ye-petroli.

Iipropati zeMichiza:I-Poly(propylene glycol) bis(2-aminopropyl ether) lulwelo olukhanyayo olutyheli okanye olungenambala olucacileyo kwiqondo lobushushu begumbi, kunye noncedo lwe-viscosity ephantsi, uxinzelelo lomphunga oluphantsi kunye nomxholo ophezulu we-amine, kwaye uyanyibilika kwizinyibilikisi ezifana i-ethanol, ii-aliphatic hydrocarbons, ii-hydrocarbons ezinuka kamnandi, ii-esters, ii-glycol ethers, ii-ketones kunye namanzi.

CAS: 9046-10-0

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Izithethantonye

IPOLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), UMLINGISI MN CA.4,000;IPOLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), UMLINGISI MN CA.230;IPOLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), UMLINGISI MN CA.2,000;IPOLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), UMLINGISI MN CA.400;Polypropylenglycol-bis-(2-aminopropylether);Polyoxy(methyl-1,2-ethanediyl), .alpha.-(2-aminomethylethyl)-.omega.-(2-aminomethylethoxy)-;Poly(oxy(methyl-1,2-ethanediyl)), alpha-(2-aminomethylethyl)-omega-(2-aminomethylethoxy) molare Masse>400 g/mol;Poly(oxy(methyl-1,2-ethanediyl)), alpha-(2-aminomethylethyl)-omega-(2-aminomethylethoxy) molare Masse 230 g/mol

Usetyenziso lwe-D2000

I-Poly(propylene glycol) bis(2-aminopropyl ether) inealkali elungileyo kunye nokumelana namanzi kunye nokumelana ne-asidi ephakathi.I-epoxy resins enyangwa nge-polyetheramines ineempawu ezilungileyo zombane.Iipolyetheramines zineempawu ezizodwa kwaye zisetyenziswa phantse kuzo zonke izicelo ze-epoxy ezifana neengubo, izinto zokubumba, izinto zokwakha, ii-composites kunye ne-adhesives.
Ukulungiselela: i-synthesis yePoly(propylene glycol) bis(2-aminopropyl ether): Okokuqala, ipolyether incanyathiselwe kwiqela le-acetoacetate kuzo zombini iziphelo nge-dienone okanye nge-ester exchange reaction ye-ethyl acetoacetate nge-polyether polyol, kwaye emva koko i-polyether egqunyiweyo. ngeqela le-acetoacetate lixutywe nge-amine ye-mono-primary, i-alkyl alcohol amine okanye i-dibasic primary amine ukufumana i-imine compound kunye ne-viscosity ephantsi kunye neqela lokugqibela le-aminobutyrate.