Wopanga Mtengo Wabwino D2000 CAS: 9046-10-0

Kufotokozera mwachidule:

Amine-TerminatedPolyether (D2000) ndi kalasi ya polyolefin yopangidwa ndi polyether yofewa yamsana, yomangidwa ndi magulu aamine oyambirira kapena apamwamba. Chifukwa unyolo waukulu wa molekyulu ndi unyolo zofewa polyether, ndi wa haidrojeni pa terminal wa polyether amine ndi yogwira kuposa haidrojeni pa terminal hydroxyl gulu la polyether, Choncho, polyether amine akhoza kukhala m'malo bwino poliyetha mu njira zakuthupi, ndipo akhoza kusintha ntchito ntchito zipangizo zatsopano. D2000 chimagwiritsidwa ntchito polyurethane zotakasika jekeseni akamaumba zipangizo, polyurea kupopera mbewu mankhwalawa, epoxy utomoni kuchiritsa wothandizira ndi scavengers petulo.

Chemical katundu:Poly(propylene glycol) bis(2-aminopropyl ether) ndi kuwala chikasu kapena colorless mandala madzi pa firiji, ndi ubwino otsika mamasukidwe akayendedwe, otsika nthunzi kuthamanga ndi mkulu pulayimale zili amine, ndipo sungunuka mu zosungunulira monga Mowa, aliphatic hydrocarbons, onunkhira madzi, hydroglycols ndi ester.

CAS: 9046-10-0

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mawu ofanana ndi mawu

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

Zithunzi za D2000

Poli(propylene glycol) bis(2-aminopropyl ether) ali ndi alkali yabwino komanso osamva madzi komanso kukana kwa asidi pang'ono. Ma epoxy resins ochiritsidwa ndi polyetheramines ali ndi mphamvu zamagetsi. Ma polyetheramines ali ndi zinthu zapadera ndipo amagwiritsidwa ntchito pafupifupi pamitundu yonse ya epoxy monga zokutira, zomangira, zida zomangira, zophatikizika ndi zomatira.
Kukonzekera: kaphatikizidwe wa Poly(propylene glycol) bis(2-aminopropyl ether): Choyamba, polyether imamangiriridwa ku gulu la acetoacetate pamapeto onse awiri ndi dienone kapena kudzera mu ethyl acetoacetate kusinthana kwa ethyl acetoacetate ndi polyether polyol, ndiyeno polyether yomwe imakutidwa ndi acetoacetate ndi gulu la acetoacetate ndi acetoacetate, gulu la acetoacetate kapena mowa. dibasic primary amine kuti apeze chigawo cha imine chokhala ndi viscosity yochepa ndi aminobutyrate mapeto a gulu.