Chaw Tsim Khoom Zoo Tus Nqi D2000 CAS: 9046-10-0

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Amine-Terminated Polyether (D2000) yog ib chav kawm ntawm cov tshuaj polyolefin nrog cov pob txha mos polyether, capped los ntawm thawj lossis theem nrab amine pawg. Vim tias cov saw tseem ceeb ntawm cov molecule yog cov saw mos polyether, thiab cov hydrogen ntawm qhov kawg ntawm polyether amine yog cov nquag dua li cov hydrogen ntawm qhov kawg hydroxyl pawg ntawm polyether, yog li ntawd, polyether amine tuaj yeem yog qhov hloov pauv zoo rau polyether hauv qee cov txheej txheem khoom siv, thiab tuaj yeem txhim kho kev ua haujlwm ntawm cov ntaub ntawv tshiab. D2000 yog siv dav hauv polyurethane reactive txhaj tshuaj molding cov ntaub ntawv, polyurea txau, epoxy resin curing agents thiab roj av scavengers.

Cov Khoom Siv Tshuaj: Poly(propylene glycol) bis(2-aminopropyl ether) yog ib qho kua daj daj lossis tsis muaj xim pob tshab ntawm chav tsev kub, nrog rau qhov zoo ntawm cov viscosity qis, cov pa dej tsawg thiab cov ntsiab lus amine siab, thiab yog soluble hauv cov kuab tshuaj xws li ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones thiab dej.

CAS: 9046-10-0

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Cov Khoom Qhia Txog Khoom

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Cov lus txhais

POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), Nruab Nrab MN CA. 4,000; POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), Nruab Nrab MN CA. 230; POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), Nruab Nrab MN CA. 2,000; POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), Nruab Nrab 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 Loj >400 g/mol; Poly(oxy(methyl-1,2-ethanediyl)), alpha-(2-aminomethylethyl)-omega-(2-aminomethylethoxy) molare Loj 230 g/mol

Cov ntawv thov ntawm D2000

Poly(propylene glycol) bis(2-aminopropyl ether) muaj kev tiv thaiv alkali thiab dej zoo thiab tiv thaiv kua qaub nruab nrab. Cov epoxy resins kho nrog polyetheramines muaj cov khoom hluav taws xob zoo. Polyetheramines muaj cov khoom tshwj xeeb thiab siv rau yuav luag txhua daim ntawv thov epoxy xws li cov txheej txheem, cov ntaub ntawv cog paj, cov ntaub ntawv tsim kho, cov khoom sib xyaw thiab cov nplaum.
Kev Npaj: kev tsim cov Poly (propylene glycol) bis (2-aminopropyl ether): Ua ntej, cov polyether txuas rau pawg acetoacetate ntawm ob qho kawg los ntawm dienone lossis los ntawm kev sib pauv ester ntawm ethyl acetoacetate nrog polyether polyol, thiab tom qab ntawd cov polyether capped los ntawm pawg acetoacetate yog aminated nrog mono-primary amine, alkyl alcohol amine lossis dibasic primary amine kom tau txais cov tshuaj imine nrog viscosity qis nrog pawg kawg aminobutyrate.

Cov Lus Qhia Txog D2000

Cov tshuaj sib xyaw	Cov Lus Qhia Tshwj Xeeb
Tag nrho cov nqi amine	52.2~58.9 mgKOH/g
Tus nqi ntawm cov amine thawj zaug	≥97%
Xim (PT-CO), Hazen	≤25 APHA
Dej,%	≤0.25%