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 le-molekyuli yitsheyini ye-polyether ethambileyo, kwaye i-hydrogen kwi-terminal ye-polyether amine isebenza ngakumbi kune-hydrogen kwiqela le-hydroxyl ye-polyether, ngoko ke, i-polyether amine ingaba yindawo efanelekileyo ye-polyether kwezinye iinkqubo zezinto eziphathekayo, 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 iyanyibilika kwizinyibiliki ezifana ne-ethanol, i-aliphatic hydrocarbons, i-aromatic water s, i-hydroglycols, i-esters yamanzi

CAS: 9046-10-0

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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 zozibini iziphelo nge-dienone okanye nge-ester exchange reaction ye-ethyl acetoacetate nge-polyether polyol, kwaye emva koko i-polyether egqunywe yi-acetoacetate ye-acetoacetate kunye neqela le-alcohol ye-acetoacetate okanye i-alcohol ye-acetoacetate. i-dibasic primary amine ukufumana i-imine compound kunye ne-viscosity ephantsi kunye neqela lokugqibela le-aminobutyrate.