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

nkọwa dị mkpirikpi:

Amine-TerminatedPolyether (D2000) bụ otu ụdị polyolefin nwere azụ polyether dị nro, nke otu amine nke mbụ ma ọ bụ nke abụọ kpuchiri. N'ihi na isi agbụ nke molekul ahụ bụ agbụ polyether dị nro, hydrogen dị na njedebe nke polyether amine na-arụ ọrụ karịa hydrogen dị na otu hydroxyl nke polyether, ya mere, polyether amine nwere ike ịbụ ezigbo nnọchi maka polyether na ụfọdụ usoro ihe onwunwe, ma nwee ike imeziwanye arụmọrụ nke ihe ọhụrụ. A na-eji D2000 eme ihe nke ukwuu na ihe eji akpụ polyurethane reactive injection molding, spraying polyurea, epoxy resin curing agents na petrol scavenger.

Njirimara Kemịkalụ: Poly(propylene glycol) bis(2-aminopropyl ether) bụ mmiri odo odo dị mfe ma ọ bụ nke na-enweghị agba n'ọnọdụ okpomọkụ ụlọ, yana uru nke obere viscosity, obere nrụgide uzuoku na nnukwu ọdịnaya amine dị elu, a na-agbazekwa ya na ihe mgbaze dịka ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones na mmiri.

CAS: 9046-10-0

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Nkọwa Ngwaahịa

Akara Ngwaahịa

Okwu ndị yiri ya

POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), Nkezi MN CA. 4,000; POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), Nkezi MN CA. 230; POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), Nkezi MN CA. 2,000; POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), Nkezi 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

Ngwa nke D2000

Poly(propylene glycol) bis(2-aminopropyl ether) nwere ezigbo iguzogide alkali na mmiri yana iguzogide acid dị mma. Epoxy resins ejiri polyetheramines gwọọ nwere ezigbo ihe onwunwe eletriki. Polyetheramines nwere ihe pụrụ iche ma a na-eji ha eme ihe fọrọ nke nta ka ọ bụrụ ngwa epoxy niile dịka mkpuchi, ihe ndị e ji ite mee, ihe owuwu, ihe ndị mejupụtara ya na ihe ndị e ji agwakọta ya.
Nkwadebe: njikọta nke Poly(propylene glycol) bis(2-aminopropyl ether): Nke mbụ, a na-ejikọ polyether na otu acetoacetate na nsọtụ abụọ site na dienone ma ọ bụ site na mmeghachi omume mgbanwe ester nke ethyl acetoacetate na polyether polyol, wee jiri mono-primary amine, alkyl alcohol amine ma ọ bụ dibasic primary amine mejuo polyether nke otu acetoacetate kpuchiri iji nweta ngwakọta imine nwere obere viscosity na otu njedebe aminobutyrate.

Nkọwapụta nke D2000

Ihe mejupụtara ya	Nkọwapụta
Ọnụọgụ amine niile	52.2~58.9 mgKOH/g
Ọnụọgụ nke amine mbụ	≥97%
Agba (PT-CO), Hazen	≤25 APHA
Mmiri,%	≤0.25%