Onye nrụpụta dị mma ọnụ ahịa EPOXY RESIN CURING AGENT PACM CAS#1761-71-3

nkọwa dị mkpirikpi:

EPOXY RESIN CURING AGENT PACM (PACM, n'ụzọ dị mkpirikpi) dị na stereoisomers atọ nwere njirimara thermodynamic dị iche iche: trans-trans, cis-trans, na cis-cis. EPOXY RESIN CURING AGENT PACM bụ alicyclic diamine dị mkpa, a na-ejikwa EPOXY RESIN CURING AGENT PACM karịsịa iji kwadebe alicyclic dicyclohexylmethane diisocyanate (H12MDI) ma ọ bụ jiri ya ozugbo dị ka ihe na-agwọ epoxy resin.

PACM enweghị agba ma ọ bụ odo odo dị ntakịrị viscous ma ọ bụ ihe ọcha nwere wax, yana njupụta nke 0.9608. Ebe agbaze bụ 35 ～ 45 ℃. Ebe esi mmiri bụ 159 ~ 164 ℃ (0.67kpa). Ndekọ ihe na-agbanwe agbanwe bụ 1.5030. Ọ dị mfe ịgbaze na toluene, petroleum ether, ethanol, tetrahydrofuu, wdg.

CAS: 1761-71-3

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Akara Ngwaahịa

Okwu ndị yiri ya

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,ngwakọta ihe.

Ngwa nke PACM

EPOXY RESIN CURING AGENT Enwere ike iji PACM hazie ụdị mkpuchi polyurethane na ihe nrapado dị iche iche nke na-anaghị emebi gburugburu ebe obibi, nke nwere ezigbo nghọta na iguzogide odo. Epoxy resin nke EPOXY RESIN CURING AGENT gwọrọ PACM nwere ezigbo iguzogide okpomọkụ, ihe onwunwe dielectric, ihe nguzogide mmiri, ihe onwunwe mekaniki, yana ihe onwunwe anya dị mma, iguzogide ihu igwe, enwere ike iji ya mee ihe na ihe ndị na-ebelata mmiri, ihe anya, mkpuchi, plastik injinia, ihe nrapado na ubi ndị ọzọ.

4,4'-Methylenebis(cyclohexylamine) bụ ihe nwere ike igbochi ihe na-egbochi ihe na-adịghị mma ma na-eguzogide okpomọkụ dị elu.
A ga-eji 4,4'-Diaminodicyclohexyl methane mee ihe dị ka ihe ndị na-eme ka ihe dị ndụ na ihe ndị na-agwọ ọrịa epoxy.
A na-eji 4,4'-Diaminodicyclohexylmethane eme ihe dị ka ihe na-agwọ epoxy. Ọ bụ ihe dị iche iche iji mepụta akpụkpọ anụ, ngwaahịa rọba, plastik, agba agba, na polima ndị nwere mmetụta foto. A na-eji ya eme ihe n'imepụta diisocyanates na polyamides. A na-ejikwa ya dị ka ihe mgbakwunye mmanụ dị ka ihe na-egbochi nchara.

Nkwadebe: Kewaa ntụ ntụ titanium dioxide 1g n'ime mmiri 40ml na ngwakọta methanol (mmiri ruo na oke methanol nke 9: 1), gwakọta nke ọma mgbe agwakọtara ya nke ọma, tinye 60 μmol/ml RUCL3 · XH2O mmiri gbara ọchịchịrị aja aja iji chịkwaa ọnụọgụ titanium dioxide dị na titanium dioxide. Ibu ya bụ 5WT%. Mgbe awa atọ nke mkpuchi okpomọkụ ụlọ ahụ ma na-akpali ya ruo awa atọ, tinye 1m sodium hydroxide mmiri ruo mgbe PH10.5 ga-anọgide na-emechi ma na-akpali ya ruo awa 20. Mgbe centrifugation gasịrị, a sachara mmiri na ngwakọta ethanol na mmiri na ethanol ugboro 3-5, 60 ° C. catalyst. A na-etinye ihe na-akpali akpali ọhụrụ na reactor, a na-agbakwunye ụfọdụ olu nke ihe mgbaze, a na-agbakwunyekwa ego kwesịrị ekwesị nke 4,4'- abụọ Chemicalbook amin aminomyl methane (MDA). Mgbe ugboro iri gasịrị, a sachara reactor ahụ na kettle mmeghachi omume hydrogen ruo 150 ° C iji malite mmeghachi omume ahụ. Oke Moore nke hydrogen na MDA erughi 80, nrụgide hydrogen dịkwa 1 ruo 5MPa, a na-ewerekwa ọnụego mmeghachi omume na mgbanwe n'oge ahụ. Mgbanaka benzene dị na MDA nwere ike ịbụ hydrogen ngwa ngwa iji mepụta otu ngwaahịa hydrogenation mgbanaka benzene (+6H) na hydrogenation nke hydrogenation nke bisopyzhenbenzhenyl. Ọ dị mkpa ikwu na methal methane nke 4,4'-dihydrophill bụ ihe mejupụtara naịlọn pụrụ iche.

Nkọwapụta nke PACM

Ihe mejupụtara ya	Nkọwapụta
Ọdịdị	Mmiri mmiri na-enweghị agba
Agba (Platinum cobalt)	≤30
Viscosity (mPa/s, 25℃) (ISO2555)	Afọ 50-80
Uru Amine (ASTM D2074)	500-550
Ọdịnaya mmiri	≤0.2%
Ọdịnaya (gas chromatographic)	≥99%