Chaw Tsim Khoom Zoo Tus Nqi EPOXY RESIN CURING AGENT PACM CAS # 1761-71-3

piav qhia luv luv:

EPOXY RESIN CURING AGENT PACM (PACM luv luv) muaj nyob rau hauv peb stereoisomers nrog cov khoom thermodynamic sib txawv: trans-trans, cis-trans, thiab cis-cis. EPOXY RESIN CURING AGENT PACM yog ib qho tseem ceeb alicyclic diamine, thiab EPOXY RESIN CURING AGENT PACM feem ntau yog siv los npaj alicyclic dicyclohexylmethane diisocyanate (H12MDI) lossis siv ncaj qha ua epoxy resin curing agent.

PACM yog ib yam khoom tsis muaj xim lossis daj me ntsis uas nplaum los yog dawb, nrog rau qhov ceev ntawm 0.9608. Lub ntsiab lus yaj yog 35 ~ 45 ℃. Lub ntsiab lus kub yog 159 ~ 164 ℃ (0.67kpa). Lub ntsiab lus refractive yog 1.5030. Yooj yim yaj hauv toluene, roj av ether, ethanol, tetrahydrofuu, thiab lwm yam.

CAS: 1761-71-3

Xa email rau peb

Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov lus txhais

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, sib tov ntawm cov neeg sawv cev.

Cov ntawv thov ntawm PACM

EPOXY RESIN CURING AGENT PACM siv tau los ua ntau hom polyurethane coatings thiab adhesives uas zoo rau ib puag ncig nrog kev pom tseeb zoo thiab tiv taus daj. Cov epoxy resin kho los ntawm EPOXY RESIN CURING AGENT PACM muaj Chemicalbook qhov kev tiv taus kub zoo heev, cov khoom dielectric, cov kuab tshuaj tiv taus, cov khoom siv kho tshuab, nrog rau cov khoom siv optical zoo heev, tiv taus huab cua, thiab siv tau rau hauv cov ntaub ntawv damping, cov ntaub ntawv optical, coatings, Engineering plastics, adhesives thiab lwm yam teb.

4,4'-Methylenebis (cyclohexylamine) yog ib qho tshuaj tiv thaiv shale uas muaj peev xwm tiv taus kub thiab tiv taus kub.
4,4'-Diaminodicyclohexyl methane siv tau ua cov organic intermediates thiab epoxy curing agents.
4,4'-Diaminodicyclohexylmethane yog siv los ua cov tshuaj tua kab mob epoxy. Nws yog ib qho khoom siv nruab nrab uas siv tau los tsim cov tawv, cov khoom siv roj hmab, cov yas, cov xim pleev xim, thiab cov polymers uas rhiab heev rau duab. Nws yog siv los tsim cov diisocyanates thiab polyamides. Nws kuj tseem siv tau ua cov roj nplua nyeem thiab cov tshuaj tiv thaiv xeb.

Kev Npaj: Muab 1g titanium dioxide hmoov sib txawv rau hauv 40ml dej thiab methanol sib tov (dej rau methanol ntim piv ntawm 9: 1), do kom zoo tom qab sib tov sib npaug, ntxiv 60 μmol/ml RUCL3 · XH2O xim av tsaus nti aqueous kua kom tswj tau qhov ntau ntawm titanium dioxide hauv titanium dioxide Lub nra yog 5WT%. Tom qab 3 teev ntawm kev kaw lub foob kub hauv chav thiab do rau 3 teev, ntxiv 1m sodium hydroxide kua kom txog thaum PH10.5 txuas ntxiv kaw thiab do rau 20 teev. Tom qab centrifugation thiab dej thiab ethanol sib tov tau ntxuav nrog dej thiab ethanol rau 3-5 zaug, 60 ° C. catalyst. Cov catalysts tshiab npaj tau muab tso rau hauv lub reactor, ib qho ntim ntawm cov kuab tshuaj tau ntxiv, thiab qhov tsim nyog ntawm 4,4'-2 Chemicalbook amin aminomyl methane (MDA) ntxiv. Tom qab 10 zaug, lub reactor kaw tau rinsed nrog lub hydrogen reaction kettle rau 150 ° C kom pib qhov kev tshuaj tiv thaiv. Qhov piv ntawm Moore ntawm hydrogen thiab MDA tsis tsawg dua 80, thiab qhov siab ntawm hydrogen yog 1 txog 5MPa, thiab cov khoom tshuaj tiv thaiv thiab tus nqi hloov pauv tau coj mus rau lub sijhawm tiag tiag. Lub nplhaib benzene hauv MDA tuaj yeem ua hydrogen sai sai los tsim ib qho khoom hydrogenation ntawm benzene nplhaib (+ 6H) thiab hydrogenation ntawm hydrogenation ntawm bisopyzhenbenzhenyl. Nws tsim nyog hais tias 4,4'-dihydrophill methal methane yog cov khoom siv raw ntawm nylon tshwj xeeb.

Cov lus qhia ntawm PACM

Cov tshuaj sib xyaw	Cov Lus Qhia Tshwj Xeeb
Qhov tsos	Cov kua tsis muaj xim pob tshab
Xim (Platinum cobalt)	≤30
Qhov viscosity (mPa/s, 25 ℃) (ISO2555)	50-80
Tus nqi Amine (ASTM D2074)	500-550
Cov dej ntsiab lus	≤0.2%
Cov Ntsiab Lus (roj chromatographic)	≥99%