Moetsi Theko e Ntle D2000 CAS: 9046-10-0

tlhaloso e khuts'oane:

Amine-TerminatedPolyether (D2000) ke sehlopha sa metsoako ea polyolefin e nang le mokokotlo o bonolo oa polyether, o koahetsoeng ke lihlopha tsa amine tsa mathomo kapa tsa bobeli.Hobane ketane e kholo ea molek'hule ke ketane e bonolo ea polyether, 'me haedrojene e setulong sa polyether amine e sebetsa ho feta hydrogen ho sehlopha sa hydroxyl sa polyether, ka hona, polyether amine e ka nka sebaka se setle sa polyether linthong tse ling. lits'ebetso, mme e ka ntlafatsa ts'ebetso ea ts'ebeliso ea lisebelisoa tse ncha.D2000 e sebelisoa haholo ho lisebelisoa tsa ho bopa ente ea polyurethane e sebetsang, ho fafatsa ka polyurea, li-epoxy resin tse phekolang le li-scavengers tsa peterole.

Litšobotsi tsa lik'hemik'hale: Poly(propylene glycol) bis(2-aminopropyl ether) ke mokelikeli o hlakileng o mosehla kapa o se nang 'mala o nang le mocheso oa kamore, o nang le melemo ea "viscosity" e tlase, khatello ea mouoane o tlase le litaba tse phahameng tsa amine, 'me o qhibiliha ka har'a lihlapolli tse kang. ethanol, aliphatic hydrocarbons, hydrocarbons tse nkhang hamonate, ester, glycol ethers, ketones le metsi.

CAS: 9046-10-0

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Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Litlhaloso tse tšoanang

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

Lisebelisoa tsa D2000

Poly(propylene glycol) bis(2-aminopropyl ether) e na le khanyetso e ntle ea alkali le metsi le ho hanyetsa asiti e itekanetseng.Li-resin tsa epoxy tse phekotsoeng ka polyetheramines li na le thepa e ntle ea motlakase.Polyetheramines e na le thepa e ikhethang 'me e sebelisoa hoo e batlang e le lits'ebetsong tsohle tsa epoxy tse kang liphahlo, lisebelisoa tsa ho pitsa, lisebelisoa tsa kaho, li-composites le li-adhesives.
Tokisetso: synthesis of Poly(propylene glycol) bis(2-aminopropyl ether): Ntlha ea pele, polyether e khomaretsoe ho sehlopha sa acetoacetate lipheletsong ka bobeli ke dienone kapa ka ester exchange reaction ea ethyl acetoacetate le polyether polyol, ebe polyether e koahetsoeng. ke sehlopha sa acetoacetate se na le amine ea mono-primary, alkyl alcohol amine kapa dibasic primary amine ho fumana motsoako oa imine o nang le viscosity e tlaase e nang le sehlopha sa ho qetela sa aminobutyrate.