Umenzi wexabiso elihle i-EPOXY RESIN CERING AGENT PACM CAS#1761-71-3
Izithethantonye
4,4'-DIAMINODICYCLOHEXYLMETHANE;4,4'-METHYLENEBIS(CYCLOHEXYLAMINE);4,4-METHYLENEBIS(CYCLOHEXYLAMINE);4,4'-METHYLENEBIS(AMChemicalbookINOCYCLOHEXANE);PACM20;TIMTEC-BBSBB008433;1,4-bis(aminocyclohexyl)methane;4,4'-diaminodicyclohexylmethane,mixtureofisomers.
Izicelo zePACM
I-EPOXY RESIN CURING AGENT PACM ingasetyenziselwa ukucubungula iintlobo ezahlukeneyo zeengubo ze-polyurethane ezinobuhlobo nokusingqongileyo kunye nee-adhesives ezinobungcipheko obuhle kunye nokumelana nokutyheli. I-epoxy resin enyangwa yi-EPOXY RESIN CURING AGENT PACM inokumelana nobushushu okugqwesileyo kweChemicalbook, iipropati ze-dielectric, ukumelana ne-solvent, iipropati zoomatshini, kunye neepropati ze-optical ezibalaseleyo, ukumelana nemozulu, kwaye ingasetyenziswa kwizixhobo zokufunxa, izixhobo ze-optical, ii-adhesives, iiplastiki zobunjineli, ii-adhesives kunye nezinye iindawo.
- I-4,4'-Methylenebis (cyclohexylamine) sisixhobo esinokuthi sithintele ubushushu obuphezulu kwaye sithintele ubushushu obuphezulu.
- I-4,4'-Diaminodicyclohexyl methane mayisetyenziswe njengezinto ezidityanisiweyo zezinto eziphilayo kunye nee-epoxy curing agents.
- I-4,4'-Diaminodicyclohexylmethane isetyenziswa njengee-epoxy curing agents. Yindlela eguquguqukayo yokuvelisa ulusu, iimveliso zerabha, iiplastiki, iidayi, kunye neepolymers ezibuthathaka kwifoto. Isetyenziswa ekwenzeni ii-diisocyanates kunye neepolyamides. Ikwasetyenziswa njenge-lubricant additive njenge-corrosion inhibitor.
Ukulungiselela: Hlukanisa i-1g ye-titanium dioxide powder kwi-40ml yamanzi kunye nomxube we-methanol (amanzi ukuya kumlinganiselo wevolumu ye-methanol we-9: 1), xuba kakuhle emva kokuxuba ngokulinganayo, yongeza i-60 μmol/ml RUCL3 · XH2O isisombululo samanzi esimdaka esimnyama ukulawula ubungakanani be-titanium dioxide kwi-titanium dioxide Umthwalo yi-5WT%. Emva kweeyure ezi-3 zokuvala isitywina sobushushu begumbi kwaye uxube iiyure ezi-3, yongeza isisombululo se-1m sodium hydroxide de i-PH10.5 iqhubeke nokuvala kwaye uxube iiyure ezingama-20. Emva kokuba i-centrifugation kunye nomxube wamanzi kunye ne-ethanol uhlanjwe ngamanzi kunye ne-ethanol izihlandlo ezi-3-5, i-60 ° C. i-catalyst. Ii-catalysts ezintsha ezilungisiweyo zifakwa kwi-reactor, kongezwa umthamo othile we-solvents, kwaye kongezwa ubungakanani obufanelekileyo be-4,4'- ezimbini zeChemicalbook amin aminomyl methane (MDA). Emva kwezihlandlo ezili-10, i-reactor evaliweyo ihlanjwe nge-kettle ye-hydrogen reaction ukuya kwi-150 ° C ukuqala i-reaction. Umlinganiselo weMoore wehydrogen kunye ne-MDA wawungaphantsi kwama-80, kwaye uxinzelelo lwehydrogen lwaluyi-1 ukuya kwi-5MPa, kwaye imveliso yokusabela kunye nesantya sokuguqulwa kwathathwa ngexesha langempela. Indandatho yebenzene kwi-MDA inokuba yihydrogen ngokukhawuleza ukuvelisa imveliso yehydrogenation yendandatho yebenzene enye (+6H) kunye nehydrogenation yehydrogenation yebisopyzhenbenzhenyl. Kubalulekile ukukhankanya ukuba i-4,4'-dihydrophill methal methane yikhompawundi eluhlaza yenylon ekhethekileyo.
Inkcazo yePACM
| Ikhompawundi | Inkcazo |
| Inkangeleko | ulwelo olungabonakaliyo olungenambala |
| Umbala (iPlatinum cobalt) | ≤30 |
| Ukuxinana (mPa/s,25℃) (ISO2555) | 50-80 |
| Ixabiso le-Amine (ASTM D2074) | 500-550 |
| Umthamo wamanzi | ≤0.2% |
| Umxholo (i-gas chromatographic) | ≥99% |
Ukupakishwa kwePACM
190KG / umphanda
Indawo yokugcina kufuneka ibe kwindawo epholileyo, eyomileyo kwaye ingenise umoya.
