Umkhiqizi Intengo Enhle I-EPOXY RESIN CHRING AGENT PACM CAS#1761-71-3

incazelo emfushane:

I-EPOXY RESIN CURING AGENT PACM (ngamafuphi i-PACM) ikhona kuma-stereoisomers amathathu anezakhiwo ezihlukene ze-thermodynamic: i-trans-trans, i-cis-trans, kanye ne-cis-cis. I-EPOXY RESIN CURING AGENT I-PACM iyi-alicyclic diamine ebalulekile, kanti i-EPOXY RESIN CURING AGENT I-PACM isetshenziswa kakhulu ukulungiselela i-alicyclic dicyclohexylmethane diisocyanate (H12MDI) noma isetshenziswa ngqo njenge-epoxy resin curing agent.

I-PACM ayinambala noma iphuzi kancane elicwebezelayo noma into emhlophe efana ne-wax, enobukhulu obungu-0.9608. Iphuzu lokuncibilika lingu-35 ～ 45 ℃. Iphuzu lokubila lingu-159 ~ 164 ℃ (0.67kpa). Inkomba yokubheka emuva ingu-1.5030. Kulula ukuyincibilikisa ku-toluene, i-petroleum ether, i-ethanol, i-tetrahydrofuu, njll.

I-CAS: 1761-71-3

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Amagama afanayo

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,ingxube ye-omisomers.

Izicelo ze-PACM

I-EPOXY RESIN CURING AGENT PACM ingasetshenziswa ukucubungula izinhlobo ezahlukene zezingubo zokunamathisela ze-polyurethane ezinobungani nemvelo kanye nezinamathiselo ezibonakala kahle kanye nokumelana nokuphuzi. I-epoxy resin elashwe yi-EPOXY RESIN CURING AGENT 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 zokudambisa, izinto ze-optical, izimbozo, amapulasitiki obunjiniyela, izinamathiselo nakwezinye izinkambu.

I-4,4'-Methylenebis (cyclohexylamine) iyisivimbeli se-shale esingaba khona esivimbelayo futhi esimelana nokushisa okuphezulu.
I-4,4'-Diaminodicyclohexyl methane ingasetshenziswa njengezinto ezihlanganisa izinto eziphilayo kanye ne-epoxy curing agents.
I-4,4'-Diaminodicyclohexylmethane isetshenziswa njengezinto zokupholisa ze-epoxy. Iyindlela eguquguqukayo yokukhiqiza isikhumba, imikhiqizo yerabha, ipulasitiki, udayi, kanye nama-polymer azwela izithombe. Isetshenziswa ekukhiqizeni ama-diisocyanates nama-polyamides. Isetshenziswa futhi njengesithasiselo sokugcoba kanye nesivimbeli sokugqwala.

Ukulungiselela: Hlukanisa i-1g yempuphu ye-titanium dioxide ku-40ml yamanzi kanye nengxube ye-methanol (amanzi abe yisilinganiso sevolumu ye-methanol esingu-9: 1), hlanganisa kahle ngemva kokuxuba ngokulinganayo, engeza i-60 μmol/ml RUCL3 · XH2O isisombululo samanzi esinsundu esimnyama ukulawula inani le-titanium dioxide ku-titanium dioxide Umthwalo u-5WT%. Ngemva kwamahora ama-3 okuvala uphawu lokushisa kwegumbi bese uvuselela amahora ama-3, engeza isixazululo se-sodium hydroxide esingu-1m kuze kube yilapho i-PH10.5 iqhubeka nokuvala bese uvuselela amahora angama-20. Ngemva kokuxuba amanzi kanye nengxube yamanzi kanye ne-ethanol kugezwe ngamanzi kanye ne-ethanol izikhathi ezi-3-5, kufakwa i-catalyst engu-60 ° C. Ama-catalyst amasha alungisiwe afakwa ku-reactor, kufakwa ivolumu ethile ye-solvents, bese kufakwa inani elifanele elingu-4,4'- Chemicalbook amin aminomyl methane (MDA) eli-2. Ngemva kwezikhathi eziyi-10, i-reactor evaliwe yahlanzwa nge-kettle ye-hydrogen reaction ku-150 ° C ukuqala ukusabela. Isilinganiso sikaMoore se-hydrogen ne-MDA sasingaphansi kuka-80, kanti ingcindezi ye-hydrogen yayingu-1 kuya ku-5MPa, kanti umkhiqizo wokusabela kanye nezinga lokuguqulwa kwathathwa ngesikhathi sangempela. Indandatho ye-benzene ku-MDA ingaba i-hydrogen ngokushesha ukuze ikhiqize umkhiqizo we-hydrogenation wendandatho ye-benzene eyodwa (+6H) kanye ne-hydrogenation ye-hydrogenation ye-bisopyzhenbenzhenyl. Kuhle ukusho ukuthi i-methal methane engu-4,4'-dihydrophill iyinhlanganisela eluhlaza ye-nylon ekhethekile.

Ukucaciswa kwe-PACM

Inhlanganisela	Imininingwane
Ukubukeka	Uketshezi olungabonakali olungenambala
Umbala (i-Platinum cobalt)	≤30
Ukuqina (mPa/s,25℃) (ISO2555)	50-80
Inani le-Amine (ASTM D2074)	500-550
Okuqukethwe kwamanzi	≤0.2%
Okuqukethwe (i-gas chromatographic)	≥99%