Chaw tsim tshuaj paus zoo nqe pentametylldiproproperriamine (PMDPTA) CAS: 3855-32-1

Chaw tsim tshuaj paus zoo nqe pentametylldiproprepenetriamine (PMDPTA) CAS: 3855-3 featured duab

Cov lus piav qhia luv luv:

PMDPTA yog cov ua npuas ncauj qis / gel sib npaug catalyst, uas tuaj yeem siv rau hauv polyether -tepe polyurethane hard npuas thiab txheej nplaum nplaum. PMDPTA tshwj xeeb tshaj yog siv nyob rau hauv cov pwm txias HR ua npuas ncauj. PMDPTA yog hu ua tsib -ebase Di -Propylenereramine, uas muaj ntau cov kev siv hauv ntau cov mos mos thiab tawv tawv. PMDPTA tuaj yeem muab cov lus teb sib luag thiab cov lus teb zoo ntxiv thiab txuas ntxiv lub sijhawm. Cov catalyst no tsis tuaj yeem siv tau ib leeg xwb, tab sis kuj tseem sib koom nrog lwm cov catalysts thiab cov neeg sawv cev ua pawg. PMDpta tuaj yeem yaj nyob rau hauv polyet polyol.

Nws yooj yim yaj nyob rau hauv feem ntau cov kuab tshuaj. Ua npuas ncauj thiab gel cov tshuaj tiv thaiv sib npaug. Cov txiaj ntsig tau siv hauv cov khoom muag muag ua npuas dej, uas tuaj yeem zam kev tawg thiab pinhole ntawm cov npaus, uas muaj kev nce qib zoo. Txhim kho cov txheej txheem, kev ua siab ntev thiab kev kho kom zoo ntawm kev ua npuas ncauj. Txhim kho qhov siab dua ntawm cov mos mos ua npuas ncauj.

Cov cuab yeej cov cuab yeej: boiling point: 102 ° C / 1mmhg, ntom ntom: 0,4450 txog 1.4480, nyem cov ntsiab lus: 9.88 ± 0.28 (kwv yees). Nws yog tsuas yog siv rau alkaline melting phenols, thiab tseem siv rau inter -phenylphenols, thiab feem ntau siv los ua catalysts hauv kev ntsuas thiab lub cev qhuav dej; Ze Qib Nruab Nrab

CAS: 3855-32-1

Xa email rau peb

Khoom Qhia Qhia

Khoom Ntawv

Txhais lus hais tias

2,6,10-Trimethyl-2,6,10-Triazaundecane; n- (3- (3- N ', n' '- pentamethyl dipropylene Triamine; n, n, n, n, n ' dimethylamino) profyl] -n , N ', n'-chimethyl-1; n, n, n'-itethylas) prestinediamine; n- [3- (dimethylamino) propyl] -n , n ', n'-chimethyl-3-propanediamine.

Cov ntawv thov ntawm PMDPTA

Pentametylldipropenetriamine yog cov nqaij npuas tsawg, polyurethane hard cov npuas, thiab lwm yam, tshwj xeeb, cov nplaum, thiab lwm yam Lub npaus yog zoo -opened thiab siv nyob rau hauv cov txheej txheem maxfoam foaming, uas muaj kev ua tau zoo heev.