Mtengo Wabwino Wopanga D230 CAS: 9046-10-0

kufotokozera mwachidule:

D230 ndi madzi owonekera bwino, D230 ndi madzi owonekera bwino achikasu kapena opanda mtundu kutentha kwa chipinda. D230 ili ndi ubwino wokhala ndi kukhuthala kochepa, kuthamanga pang'ono kwa nthunzi komanso kuchuluka kwa amine ambiri. D230 imatha kusungunuka mu ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones ndi madzi.

Kapangidwe ka Mankhwala: Poly (propylene glycol) bis (2-aminopropyl ether) ndi madzi opepuka achikasu kapena opanda mtundu pa kutentha kwa chipinda, okhala ndi ubwino wa kukhuthala kochepa, kuthamanga pang'ono kwa nthunzi komanso kuchuluka kwa amine, ndipo amasungunuka mu zosungunulira monga ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones ndi madzi.

CAS: 9046-10-0

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mafanizo ofanana

O,O'-Bis(2-aminopropyl)polypropyleneglycol/Polypropylene glycol bis(2-aminopropyl ether)/polyetheramine/O,O\'-Bis(2-aminopropyl)polypropyleneglycol/Poly(propylene glycol) bis(2-aminopropyl ether)/POLYETHERAMINE, MW 230/D230

Kugwiritsa ntchito kwa D230

Amagwiritsidwa ntchito makamaka popopera polyurea elastomer, zinthu zozungulira, epoxy resin agent, ndi zina zotero. Polyurea elastomer yopopera yopangidwa kuchokera ku amino terminated polyether ndi isocyanate ili ndi mphamvu zambiri, kutalika kwambiri, kukana kukangana, kukana dzimbiri komanso kukana ukalamba. Imagwiritsidwa ntchito kwambiri popaka zinthu zosalowa madzi, zotsutsana ndi dzimbiri komanso zosatha kukalamba pamwamba pa konkire ndi zitsulo, komanso zoteteza komanso zokongoletsera pazinthu zina. Polyether yotha ntchito ya Amino terminated resin agent yomwe imagwiritsidwa ntchito popopera epoxy resin agent imatha kulimbitsa kulimba kwa zinthu, ndipo imagwiritsidwa ntchito kwambiri popanga zinthu zaluso za epoxy resin.
Kukonzekera: Kupanga kwa Poly(propylene glycol) bis(2-aminopropyl ether): Choyamba, polyether imalumikizidwa ku gulu la acetoacetate mbali zonse ziwiri ndi dienone kapena kudzera mu ester exchange reaction ya ethyl acetoacetate ndi polyether polyol, kenako polyether yophimbidwa ndi gulu la acetoacetate imasakanizidwa ndi mono-primary amine, alkyl alcohol amine kapena dibasic primary amine kuti ipeze imine compound yokhala ndi viscosity yochepa ndi gulu la aminobutyrate end.

Mafotokozedwe a D230

Pawiri	Kufotokozera
Maonekedwe	Madzi owonekera bwino
Mtundu (PT-CO), Hazen	≤25 APHA
Madzi,%	≤0.25%
Mtengo wonse wa amine	8.1-8.7 meq/g
Mlingo wa amine woyambirira	≥97%