Onye nrụpụta ezigbo ọnụ ahịa D2000 CAS: 9046-10-0

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Amine-TerminatedPolyether (D2000) bụ klas nke ogige polyolefin nwere ọkpụkpụ polyether dị nro, nke ndị otu amine nke isi ma ọ bụ nke abụọ kpuchie. N'ihi na isi yinye nke molekul bụ a rọrọ polyether yinye, na hydrogen na ọnụ nke polyether amine bụ ihe na-arụsi ọrụ ike karịa hydrogen na ọnụ hydroxyl otu polyether, ya mere, polyether amine nwere ike ịbụ ezigbo nnọchi maka polyether na ụfọdụ ihe onwunwe Filiks, na ike melite ngwa arụmọrụ nke ọhụrụ ihe. A na-eji D2000 eme ihe na polyurethane reactive injection molding, polyurea spraying, epoxy resin curing agents na petrol scavengers.

Ngwakọta kemịkalụ: Poly (propylene glycol) bis (2-aminopropyl ether) bụ mmiri mmiri na-acha odo odo ma ọ bụ na-enweghị isi na ụlọ okpomọkụ, yana uru nke viscosity dị ala, nrụgide vapor dị elu na ọdịnaya amine dị elu, yana soluble na ihe mgbaze dị ka ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, keester.

Ọnọdụ: 9046-10-0

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Ụdị okwu

POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), AVERAGE MN CA. 4,000; POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), AVERAGE MN CA. 230; POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), AVERAGE MN CA. 2,000; POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), AVERAGE 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)), alfa- (2-aminomethylethyl) -omega- (2-aminomethylethoxy) molare Masse 230 g/mol.

Ngwa nke D2000

Poly (propylene glycol) bis (2-aminopropyl ether) nwere ezigbo alkali na mmiri na-eguzogide na oke acid na-eguzogide. Epoxy resins a gwọrọ na polyetheramines nwere ezigbo ọkụ eletrik. Polyetheramines nwere ihe pụrụ iche ma na-eji ihe fọrọ nke nta ka ọ bụrụ ngwa epoxy niile dị ka mkpuchi, ihe ọkụkụ, ihe owuwu, ihe ndị mejupụtara na adhesives.
Nkwadebe: njikọ nke Poly (propylene glycol) bis (2-aminopropyl ether): Nke mbụ, a na-ejikọta polyether na otu acetoacetate na nsọtụ abụọ site na dienone ma ọ bụ site na ester mgbanwe mmeghachi omume nke ethyl acetoacetate na polyether polyol, na mgbe ahụ, polyether capped site acetoacetate ma ọ bụ a mono-diprimayl a na-aṅụ mmanya. amine nke mbụ iji nweta ogige imine nwere obere viscosity nwere otu njedebe aminobutyrate.