Mugadziri Mutengo Wakanaka Pentamethyldipropylenetriamine (PMDPTA) CAS:3855-32-1

tsananguro pfupi:

PMDPTA inonhuhwirira furo/gel balance catalyst, inogona kushandiswa mu polyether -type polyurethane soft foam, polyurethane hard bubbles uye coating adhesives.PMDPTA inonyanya kushandiswa mukutonhora mold HR foam.PMDPTA inonzi shanu -base di -propyleneramine, iyo ine huwandu hwakawanda hwekushandisa mumhando dzakasiyana dzakapfava uye dzakaoma.PMDPTA inogona kupa yakaenzana yekutanga mhinduro uye gel mhinduro, uye kuwedzera foam reaction uye gel mhinduro nguva.Izvi zvinokonzeresa hazvigone kungoshandiswa chete, asi zvakare kugovana nemamwe macatalysts uye anobatsira vamiririri.PMDPTA inogona kunyungudutswa mu polyether polyol.

Inonyungudika nyore nyore mune zvakawanda zvinonyungudutsa.Foam uye gel reaction balance.Izvo zvakanakira zvinoshandiswa mune yakapfava block foam, iyo inogona kudzivirira kuputika uye pinhole yefuro, iyo ine yakanakisa kusimudza kuita.Kuvandudza processability, kushivirira uye kurapa kwepamusoro kuita kwefuro rakaomarara.Natsiridza gomba repamusoro repurasitiki yakapfava furo.

Property properties: kubikira nzvimbo: 102 ° C / 1mmHg, density: 0,83 g / cm3, refractive index: 1.4450 kusvika 1.4480, flash point: 92 ° C, acidity coefficient (PKA): 9.88 ± 0.28 (Predict).Inonyanya kushandiswa kune alkaline melting phenols, uye inoshandiswawo kune inter-phenylphenols, nezvimwewo, uye inowanzoshandiswa sezvinokonzera mu esterization uye dehydration reactions;dye pakati

CAS: 3855-32-1

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Mashoko anoreva zvakafanana

2,6,10-TRIMETHYL-2,6,10-TRIAZAUNDECANE;N-(3-(DIMETHYLAMINO)PROPYL)-N,N',N'-TRIMETHYLPROPANE-1,3-DIAMINE;N,N,N', N',N''-PENTAMETHYL DIPROPYLENE TRIAMINE;N,N,N',N'',N''-PENTAMETHYLDIPROPYLEN-TRIAMIN;N-METHYL-N,N-BIS[3-(DIMETHYLAMINO)PROPYL]AMINE;3 -Propanediamine,N-[3-(dimethylamino)propyl]-N,N',N'-trimethyl-1;N,N,N'-Trimethyl-N'-[3-(dimethylamino)propyl]-1,3 -propanediamine;n--[3-(dimethylamino)propyl]-n,n',n'-trimethyl-3-propanediamine.

Zvikumbiro zvePMDPTA

Pentamethyldipropylenetriamine inonhuhwirira yakaderera furo/gel balance catalyst, inogona kushandiswa polyether polyurethane soft foam, polyurethane hard bubbles, coatings, adhesives, etc., kunyanya yakakodzera kushandiswa Yu Cold Model HR Bubble.Iyo furo yakavhurika zvakanaka uye inoshandiswa muMaxfoam foaming process, ine mashandiro akanaka.