Umkhiqizi Intengo Enhle I-EPOXY RESIN CURING AGEN PACM CAS#1761-71-3
Omqondofana
4,4'-DIAMINODICYCLOHEXYLMETHANE;4,4'-METHYLENEBIS(CYCLOHEXYLAMINE);4,4-METHYLENEBIS(CYCLOHEXYLAMINE);4,4'-METHYLENEBIS(AMChemica lbookINOCYCLOHEXANE);PACM20;TIMTEC-BBSBB008433;1,4-bis(aminocyclohexyl)methane;4,4'-diaminodicyclohexylmethane,mixtureofisomers.
Izicelo ze-PACM
I-EPOXY RESIN UKWELAPHA I-AGEN PACM ingasetshenziswa ukucubungula izinhlobo ezahlukene zezingubo ze-polyurethane ezinobungani nemvelo nezinamatheliso ezinokucaca okuhle nokumelana nokuphuzi. I-epoxy resin ephulukiswe yi-EPOXY RESIN CURING AGEN PACM inokumelana nokushisa okuhle kakhulu kwe-Chemicalbook, izakhiwo ze-dielectric, ukumelana ne-solvent, izakhiwo zemishini, kanye nezakhiwo ezinhle kakhulu ze-optical, ukumelana nesimo sezulu, futhi ingasetshenziswa ezintweni ezimanzi, izinto ezibonakalayo, okokumboza, amapulasitiki obunjiniyela, izinto zokunamathisela nezinye izinkambu.
- I-4,4'-Methylenebis(cyclohexylamine) iyi-shale inhibitor enamandla evimbela izinga eliphezulu lokushisa eliphezulu.
- I-4,4'-I-Diaminodicyclohexyl methane ingasetshenziswa njengama-organic intermediates kanye nama-epoxy curing agents.
- I-4,4'-Diaminodicyclohexylmethane isetshenziswa njengama-epoxy elaphayo. Kuyisikhungo esisebenza ngezindlela eziningi ukukhiqiza isikhumba, imikhiqizo yenjoloba, amapulasitiki, odayi, nama-polymer azwelayo ezithombeni. Isetshenziselwa ukukhiqiza ama-disocyanates nama-polyamides. Ibuye isetshenziswe njengesengezo se-lubricant njenge-corrosion inhibitor.
Ukulungiselela: Hlanganisa i-1g ye-titanium dioxide powder ku-40ml yamanzi kanye nengxube ye-methanol (amanzi ku-methanol umthamo wesilinganiso se-9: 1), gubungula kahle ngemva kokuxuba ngokulinganayo, engeza i-60 μmol / ml RUCL3 · XH2O isixazululo samanzi esimnyama esimnyama ukulawula inani le-titanium dioxide ku-titanium dioxide Umthwalo we-5WT. Ngemva kwamahora angu-3 okuvalwa kwezinga lokushisa legumbi nokugoqoza amahora angu-3, engeza isisombululo se-sodium hydroxide esingu-1m kuze kube yilapho i-PH10.5 iqhubeka nokuvala futhi inyakaze amahora angu-20. Ngemuva kokuthi i-centrifugation namanzi kanye nengxube ye-ethanol igezwe ngamanzi ne-ethanol izikhathi ezingu-3-5, i-catalyst engu-60 ° C. Ama-catalyst asanda kulungiswa afakwa ku-reactor, kuyengezwa umthamo othile wezincibilikisi, bese kwengezwa inani elifanele le-4,4'- i-Chemicalbook amin aminomyl methane (MDA) emibili. Ngemuva kwezikhathi eziyi-10, i-reactor evaliwe yahlanjululwa ngegedlela le-hydrogen reaction laya ku-150 ° C ukuze kuqale ukusabela. I-Moore ratio ye-hydrogen ne-MDA yayingekho ngaphansi kuka-80, futhi ingcindezi ye-hydrogen yayiyi-1 kuya ku-5MPa, futhi umkhiqizo wokusabela kanye nezinga lokuguqulwa kwathathwa ngesikhathi sangempela. Iringi ye-benzene ku-MDA ingaba i-hydrogen ngokushesha ukuze ikhiqize umkhiqizo owodwa we-benzene ring hydrogenation (+6H) kanye ne-hydrogenation ye-hydrogenation ye-bisopyzhenbenzhenyl. Kuhle ukusho ukuthi i-4,4'-dihydrophill methal methane iyinhlanganisela eluhlaza enayiloni ekhethekile.
Imininingwane ye-PACM
| Inhlanganisela | Ukucaciswa |
| Ukubukeka | Uketshezi olukhanyayo olungenambala |
| Umbala (Platinum cobalt) | ≤30 |
| I-Viscosity (mPa/s,25℃) (ISO2555) | 50-80 |
| I-Amine Value (ASTM D2074) | 500-550 |
| Okuqukethwe kwamanzi | ≤0.2% |
| Okuqukethwe (i-gas chromatographic) | ≥99% |
Ukupakishwa kwe-PACM
190KG / umgqomo
Isitoreji kufanele sibe endaweni epholile, yomile futhi ikhiphe umoya.
