Mugadziri Mutengo Wakanaka D2000 CAS: 9046-10-0

tsananguro pfupi:

Amine-Terminated Polyether (D2000) imhando yemakomponi epolyolefin ane musana wakapfava wepolyether, wakavharwa nemapoka ekutanga kana echipiri eamine. Nekuti cheni huru yemorekuru icheni yakapfava yepolyether, uye hydrogen iri pamagumo epolyether amine inoshanda zvakanyanya kupfuura hydrogen iri pamagumo ehydroxyl group yepolyether, saka, polyether amine inogona kutsiva polyether mune mamwe maitiro ezvinhu, uye inogona kuvandudza mashandiro ekushandisa kwezvinhu zvitsva. D2000 inoshandiswa zvakanyanya mu polyurethane reactive injection molding materials, polyurea spraying, epoxy resin curing agents uye peturu scavengers.

Hunhu hweMakemikari: Poly (propylene glycol) bis (2-aminopropyl ether) imvura inopenya yero yakajeka kana isina ruvara patembiricha yemumba, ine zvakanakira kusimba kwakaderera, kumanikidzwa kwakaderera kwemhepo uye huwandu hwakawanda hweamine, uye inonyungudika muzvinonyungudutsa zvakaita se ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones nemvura.

CAS: 9046-10-0

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Mazwi anoreva zvakafanana

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

Mashandisirwo eD2000

Poly(propylene glycol) bis(2-aminopropyl ether) ine simba rakanaka rekudzivirira alkali nemvura uye ine simba riri pakati nepakati rekudzivirira acid. Epoxy resins inorapwa ne polyetheramines ine simba rakanaka remagetsi. Polyetheramines ine simba rakasiyana uye inoshandiswa muzvinhu zvese zvinoshandiswa mu epoxy zvakaita sekuputira, zvinhu zvekuisa muhari, zvinhu zvekuvaka, zvinhu zvinosanganisa uye zvinonamira.
Kugadzirira：kugadzirwa kwePoly(propylene glycol) bis(2-aminopropyl ether): Chekutanga, polyether inonamirwa kuboka reacetoacetate kumativi ese ne dienone kana kuburikidza ne ester exchange reaction ye ethyl acetoacetate ne polyether polyol, uye ipapo polyether yakavharirwa neboka reacetoacetate inonamirwa ne mono-primary amine, alkyl alcohol amine kana dibasic primary amine kuti pave ne imine compound ine viscosity yakaderera neboka re aminobutyrate end.