Kaihanga Utu Pai Pentamethyldipropylenetriamine (PMDPTA) CAS: 3855-32-1

whakaahuatanga poto:

He whakakorikori taurite pahuka/kirikiri kakara iti te PMDPTA, ka taea te whakamahi i roto i te pahuka ngohengohe polyurethane momo polyether, ngā mirumiru mārō polyurethane me ngā piripiri paninga. He mea tino whakamahia te PMDPTA i roto i te pahuka HR pokepokea makariri. E kiia ana te PMDPTA he di-propyleneramine turanga-rima, he whānuitia ana whakamahinga i roto i ngā pahuka ngohengohe me ngā pahuka mārō. Ka taea e te PMDPTA te whakarato i te urupare tīmatanga taurite me te urupare kirikiri, me te whakaroa i te wā tauhohenga pahuka me te urupare kirikiri. Kāore e taea te whakamahi takitahi i tēnei whakakorikori, engari ka taea hoki te tohatoha me ētahi atu whakakorikori me ngā kaihoko āwhina. Ka taea te whakarewa i te PMDPTA ki roto i te polyol polyether.

He ngāwari te rewa i roto i te nuinga o ngā whakarewa. He taurite te tauhohenga o te pahuka me te tiēre. Ka whakamahia ngā painga ki te pahuka poraka ngohengohe, ka taea te karo i te pakaru me te kōhao iti o te pahuka, he pai rawa te mahi whakaara. Whakapai ake i te ngāwari o te tukatuka, te manawanui me te mahi whakamaroke mata o te pahuka mārō. Whakapai ake i te kōhao teitei o te kirihou pahuka ngohengohe.

Ngā āhuatanga o te matū: te pūmahana koropupū: 102 °C / 1mmHg, te mātotoru: 0,83 g / cm3, te taupū whakaata: 1.4450 ki te 1.4480, te pūmahana mura: 92 °C, te tauwehenga waikawa (PKA): 9.88 ± 0.28 (Predict). E whakamahia ana mō ngā phenol rewa kawakore, ā, e whakamahia ana hoki mō ngā inter-phenylphenols, me ētahi atu, ā, he maha ngā wā ka whakamahia hei whakakorikori i roto i ngā tauhohenga esterization me te maroke; te takawaenga tae.

CAS: 3855-32-1

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Ngā kupu taurite

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.

Ngā tono o te PMDPTA

He whakakorikori taurite pahuka/keri iti te kakara te Pentamethyldipropylenetriamine, ka taea te whakamahi mō te pahuka ngohengohe polyether polyurethane, ngā mirumiru mārō polyurethane, ngā paninga, ngā piripiri, me ētahi atu, he tino pai mō te whakamahi i te Yu Cold Model HR Bubble. He pai te whakatuwheratanga o te pahuka, ā, ka whakamahia i roto i te tukanga pahuka Maxfoam, he tino pai te mahi.