Onye nrụpụta ezigbo ọnụ ahịa Pentamethyldipropylenetriamine (PMDPTA) CAS: 3855-32-1

nkowa nkenke:

PMDPTA bụ ihe na-eme ka ụfụfụ / gel na-esi ísì dị ala, nke a pụrụ iji mee ihe na polyether-type polyurethane soft foam, polyurethane hard bubbles and cover adhesives. A na-eji PMDPTA eme ihe na ọfụfụ oyi ebu HR. A na-akpọ PMDPTA ise -base di -propyleneramine, nke nwere ọtụtụ ngwa dị iche iche dị nro na ụfụfụ siri ike. PMDPTA nwere ike inye nzaghachi mmalite na nzaghachi gel, ma gbasaa mmeghachi omume ụfụfụ na oge nzaghachi gel. Nke a na-eme ka ọ bụghị nanị na a ga-eji ya eme ihe, kamakwa ọ na-ekere òkè na ihe ndị ọzọ na-enye aka na ndị ọrụ inyeaka. Enwere ike igbari PMDPTA na polyether polyol.

A na-agbaze ya ngwa ngwa n'ọtụtụ ihe mgbaze. Ụfụfụ na gel mmeghachi omume itule. A na-eji uru ndị ahụ na ụfụfụ ngọngọ dị nro, nke nwere ike izere mgbawa na pinhole nke ụfụfụ ahụ, nke nwere ọganihu dị mma. Melite usoro nhazi, ndidi na ọgwụgwọ elu nke ụfụfụ siri ike. Meziwanye oghere dị elu nke rọba ụfụfụ dị nro.

Ngwongwo ihe onwunwe: isi ihe na-esi esi: 102 ° C / 1mmHg, njupụta: 0,83 g / cm3, ntụgharị ntụgharị: 1.4450 ruo 1.4480, ebe ọkụ: 92 ° C, ọnụọgụ acidity (PKA): 9.88 ± 0.28 (Amụma). A na-ejikarị ya eme ihe maka phenols na-agbaze alkaline, ma na-ejikwa inter-phenylphenols, wdg, a na-ejikarị ya eme ihe dị ka ihe na-eme ka esterization na mmeghachi omume mmiri mmiri na-ekpo ọkụ; agba agba etiti

Ọkụ: 3855-32-1

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Ụdị okwu

2,6,10-TRIMETHYL-2,6,10-TRIAZAUNDECANE;N- (3- (DIMETHYLAMINO)PROPYL)N,N',N'-TRIMETHYLPROPANE-1,3-DIAMINE;N TRIAMIN;N,N,N',N',N'-PENTAMETHYLDIPROPYLEN-TRIAMIN;N-METHYL-N,N-BIS[3-(DIMETHYLAMINO)PROPYL]AMIN;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.

Ngwa nke PMDPTA

Pentamethyldipropylenetriamine bụ ihe na-esi ísì ụtọ na-esi ísì ụtọ / gel, nke nwere ike iji polyether polyurethane soft foam, polyurethane hard bubbles, coatings, adhesives, etc., karịsịa kwesịrị ekwesị maka ojiji Yu Cold Model HR Bubble. A na-emeghe ụfụfụ nke ọma ma jiri ya mee ihe na Maxfoam foaming usoro, nke nwere arụmọrụ dị mma.