Moetsi oa Theko e Ntle EPOXY RESIN CHRING AGENT PACM CAS#1761-71-3
Mantsoe a tšoanang
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.
Litšebeliso tsa PACM
EPOXY RESIN CURING AGENT PACM e ka sebelisoa ho sebetsana le mefuta e fapaneng ea lipekere le likhomaretsi tse sireletsang tikoloho tsa polyurethane tse nang le pepeneneng e ntle le ho hanyetsa ho ba mosehla. Resin ea epoxy e folisitsoeng ke EPOXY RESIN CURING AGENT PACM e na le khanyetso e ntle ea mocheso ea Chemicalbook, thepa ea dielectric, khanyetso ea solvent, thepa ea mechini, hammoho le thepa e ntle ea optical, khanyetso ea boemo ba leholimo, 'me e ka sebelisoa ho thepa ea ho silafatsa, thepa ea optical, lipekere, polasetiki ea Boenjiniere, likhomaretsi le masimo a mang.
- 4,4'-Methylenebis (cyclohexylamine) ke sethibela-mafu se ka bang teng se thibelang mocheso o phahameng le se thibelang ho ruruha.
- 4,4'-Diaminodicyclohexyl methane e ka sebediswa e le di-intermediate tsa organic le di-epoxy curing agents.
- 4,4'-Diaminodicyclohexylmethane e sebediswa e le di-epoxy curing agents. Ke sesebediswa se sebetsang ka ho fetisisa sa ho hlahisa letlalo, dihlahiswa tsa rabara, dipolasetiki, didae le di-polymer tse utlwang lesedi la difoto. E sebediswa ho hlahiseng diisocyanate le polyamides. E sebediswa hape e le setlolo se eketsang le sethibela ho bola.
Tokiso: Fapanya 1g ea phofo ea titanium dioxide ka har'a 40ml ea metsi le motsoako oa methanol (metsi ho ea ho karolelano ea bophahamo ba methanol ea 9: 1), hlohlelletsa hantle ka mor'a ho kopanya ka ho lekana, eketsa 60 μmol/ml RUCL3 · XH2O tharollo ea metsi e sootho e lefifi ho laola bongata ba titanium dioxide ka har'a titanium dioxide. Moroalo ke 5WT%. Kamora lihora tse 3 tsa ho koala tiiso ea mocheso oa kamore le ho hlohlelletsa lihora tse 3, eketsa tharollo ea 1m ea sodium hydroxide ho fihlela PH10.5 e tsoela pele ho koala le ho hlohlelletsa lihora tse 20. Kamora hore centrifugation le motsoako oa metsi le ethanol li hlatsuoe ka metsi le ethanol ka makhetlo a 3-5, 60 ° C. catalyst. Li-catalyst tse foreshe tse lokisitsoeng li beoa ka har'a reactor, ho eketsoa molumo o itseng oa li-solvents, 'me ho eketsoa tekanyo e loketseng ea 4,4'- tse peli Chemicalbook amin aminomyl methane (MDA). Kamora makhetlo a 10, reactor e koetsoeng e ile ea hlatsuoa ka ketlele ea hydrogen reaction ho 150 ° C ho qala karabelo. Karolelano ea Moore ea haedrojene le MDA e ne e se ka tlase ho 80, 'me khatello ea haedrojene e ne e le 1 ho isa ho 5MPa,' me sehlahisoa sa karabelo le sekhahla sa phetoho li ile tsa nkoa ka nako ea sebele. Lesale la benzene ho MDA le ka potlakisa haedrojene ho hlahisa sehlahisoa sa hydrogenation sa lesale le le leng la benzene (+6H) le hydrogenation ea hydrogenation ea bisopyzhenbenzhenyl. Ho bohlokoa ho bolela hore 4,4'-dihydrophill methal methane ke motsoako o tala oa nylon e khethehileng.
Tlhaloso ea PACM
| Motsoako | Tlhaloso |
| Ponahalo | Mokelikeli o bonaletsang o se nang 'mala |
| 'Mala (Platinum cobalt) | ≤30 |
| Ho thibana ha metsi (mPa/s,25℃) (ISO2555) | 50-80 |
| Boleng ba Amine (ASTM D2074) | 500-550 |
| Metsi a mangata | ≤0.2% |
| Dikahare (khromatografia ya kgase) | ≥99% |
Ho paka ha PACM
190KG / moqomo
Polokelo e lokela ho ba sebakeng se pholileng, se omileng le se nang le moea o kenang.
