Chaw tsim tshuaj paus Zoo Nqe D2000 CAS: 9046-10-0

luv luv piav qhia:

Amine-TerminatedPolyether (D2000) yog ib chav kawm ntawm polyolefin tebchaw nrog cov pob txha mos polyether, capped los ntawm thawj pawg amine pawg. Vim hais tias cov saw tseem ceeb ntawm cov molecule yog ib qho muag muag polyether saw, thiab cov hydrogen ntawm lub davhlau ya nyob twg ntawm polyether amine yog active dua li cov hydrogen ntawm lub davhlau ya nyob twg hydroxyl pawg ntawm polyether, yog li ntawd, polyether amine tuaj yeem hloov tau zoo rau polyether hauv qee cov khoom siv, thiab tuaj yeem txhim kho kev ua haujlwm ntawm cov ntaub ntawv tshiab. D2000 yog dav siv 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 lub teeb daj lossis xim tsis muaj xim pob tshab hauv chav sov, nrog qhov zoo ntawm cov viscosity tsawg, tsis muaj vapor siab thiab siab thawj cov ntsiab lus amine, thiab yog soluble hauv cov kuab tshuaj xws li ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, ketones, hydrocarbons.

CAS: 9046-10-0 Nr

Xa email rau peb

Product Detail

Khoom cim npe

Synonyms

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)), alpha-(2-aminomethylethyl)-omega-(2-aminomethylethoxy) molare Masse 230 g/mol

Kev siv ntawm D2000

Poly (propylene glycol) bis (2-aminopropyl ether) muaj alkali zoo thiab dej tsis kam thiab acid acid tsis kam. Epoxy resins kho nrog polyetheramines muaj cov khoom hluav taws xob zoo. Polyetheramines muaj cov khoom tshwj xeeb thiab yog siv rau hauv yuav luag txhua daim ntawv thov epoxy xws li txheej, cov khoom siv potting, cov khoom siv, cov khoom sib xyaw thiab cov nplaum.
Kev npaj: synthesis ntawm Poly (propylene glycol) bis (2-aminopropyl ether): Ua ntej, cov polyether txuas nrog acetoacetate pawg ntawm ob qho kawg los ntawm dienone los yog los ntawm cov ester pauv cov tshuaj tiv thaiv ntawm ethyl acetoacetate nrog polyether polyol, thiab tom qab ntawd cov polyether capped los ntawm acetoacetate pab pawg neeg acetoacetate nrog cawv. amine los yog dibasic thawj amine kom tau txais ib qho imine compound nrog cov viscosity tsawg nrog ib pawg aminobutyrate kawg.