Chaw tsim tshuaj paus Zoo Nqe EPOXY RESIN CURING AGENT PACM CAS # 1761-71-3
Synonyms
4,4'-DIAMINODICYCLOHEXYLAMINE; 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.
Kev siv ntawm PACM
EPOXY RESIN CURING AGENT PACM tuaj yeem siv los ua cov txheej txheem ntau yam ntawm ib puag ncig tus phooj ywg polyurethane txheej thiab cov nplaum nrog cov pob tshab thiab cov xim daj. Lub epoxy resin kho los ntawm EPOXY RESIN CURING AGENT PACM muaj cov tshuaj zoo heev thaum tshav kub kub, dielectric zog, hnyav tsis kam, mechanical zog, nrog rau cov khoom kho qhov muag zoo heev, huab cua tsis kam, thiab tuaj yeem siv rau hauv cov ntaub ntawv damping, kho qhov muag, coatings, Engineering plastics, adhesives thiab lwm yam.
- 4,4'-Methylenebis (cyclohexylamine) yog qhov muaj peev xwm tiv thaiv tau siab thiab kub siab tiv thaiv shale inhibitor.
- 4,4'-Diaminodicyclohexyl methane yog siv los ua cov organic intermediates thiab epoxy curing agents.
- 4,4'-Diaminodicyclohexylmethane yog siv los ua epoxy curing agents. Nws yog ntau yam nruab nrab los tsim tawv, khoom siv roj hmab, yas, dyes, thiab duab rhiab polymers. Nws yog siv hauv kev tsim cov diisocyanates thiab polyamides. Nws kuj yog siv los ua lubricant additive li thiab corrosion inhibitor.
Kev npaj: Diversify 1g titanium dioxide hmoov nyob rau hauv 40ml ntawm dej thiab methanol sib tov (dej mus rau ib tug methanol ntim ratio ntawm 9: 1), do zoo tom qab sib tov sib npaug, ntxiv 60 μmol / ml RUCL3 · XH2O tsaus xim av aqueous tov los tswj tus nqi ntawm titanium dioxide nyob rau hauv titanium dioxide 5%. Tom qab 3 teev ntawm kev sib khi ntawm chav tsev kub thiab nplawm rau 3 teev, ntxiv 1m sodium hydroxide tov kom txog thaum PH10.5 txuas ntxiv kaw thiab do rau 20 teev. Tom qab centrifugation thiab dej thiab ethanol sib tov yog ntxuav nrog dej thiab ethanol rau 3-5 zaug, 60 ° C. catalyst. Cov catalysts tshiab tau muab tso rau hauv lub reactor, ib qho ntim ntawm cov kuab tshuaj ntxiv, thiab qhov tsim nyog ntawm 4,4'- ob Chemicalbook amin aminomyl methane (MDA) ntxiv. Tom qab 10 lub sij hawm, lub kaw reactor yog rinsed nrog ib tug hydrogen tshuaj tiv thaiv kettle rau 150 ° C los pib cov tshuaj tiv thaiv. Lub Moore piv ntawm hydrogen thiab MDA tsis tsawg dua 80, thiab hydrogen siab yog 1 mus rau 5MPa, thiab cov tshuaj tiv thaiv cov khoom thiab kev hloov pauv tau raug coj mus rau lub sijhawm. Lub nplhaib benzene hauv MDA tuaj yeem ua tau sai hydrogen kom tsim tau ib qho benzene nplhaib hydrogenation khoom (+6H) thiab hydrogenation ntawm hydrogenation ntawm bisopyzhenbenzhenyl. Nws yog ib qho tsim nyog hais tias 4,4'-dihydrofil methal methane yog cov khoom siv raw ntawm cov nylon tshwj xeeb.
Specification ntawm PACM
| Compound | Specification |
| Qhov tshwm sim | Colorless pob tshab kua |
| Xim (Platinum cobalt) | ≤ 30 |
| Viscosity (mPa / s, 25 ℃) (ISO2555) | 50-80 |
| Amine tus nqi (ASTM D2074) | 500-550 |
| Cov ntsiab lus dej | ≤ 0.2% |
| Cov ntsiab lus (gas chromatographic) | ≥99% |
Packing ntawm PACM
190KG / thawv
Kev khaws cia yuav tsum tau txias, qhuav thiab ventilate.
