Triethanolamine E mōhiotia ana hoki te Triethanolamine ko ngā amine turanga tāpiringa e toru me te triethanol. He wai hinuhinu kore tae, he kakara haukini. Ka mimiti ngāwari i te wai, ā, ka parauri ina pā ki te hau, ina pā ki te māramatanga rānei. Ka huri hei tioata poraka kore tae, kōwhai mārama rānei i te pāmahana iti.

Ngā āhuatanga matū:

He wai kore tae, he mārama, he matotoru hoki i te pāmahana rūma. He wai hirokiro, he kakara haukini, he kawakore, ā, he whakapataritari. Ko te ira rewa he 21.2℃, ko te ira koropupū he 360℃, ko te ira mura he 193℃, ko te kiato whanaunga Chemicalbook (d420) he 1.1242, ā, ko te taupū whakaata (nD20) he 1.4852. Ka taea te whakaranu ki te wai, te etanoru me te acetone, he paku wairewa ki te ether, te benzene me te waro tetrachloride.

Kaupapa:

Whakamahia hei wai ma mō te tango i te hauhā waro, te hauwai whanariki rānei i te hau. Ko ngā ester i hangaia i waenga i te triethanolamine me ngā waikawa ngako teitei ake e whakamahia whānuitia ana hei hopi horoi, hei emulsifier, hei humectants me hei hinu whakahinuhinu, ā, e whakamahia ana hoki i roto i te whakarite i ngā hinu whakapaipai. Ka whakamahia hoki te Triethanolamine hei tiaki, hei kaihoko ārai wai, hei matū tātari, me te whakarewa. Ka taea te whakamahi hei whakahohe i roto i te polymerization o te rapa nitrile, ā, ka taea hoki te whakamahi hei emulsifier me te whakaū mō ngā hinu me ngā ware pi, me te whakangawari mō ngā kakahu i raro i ngā āhuatanga waikawa. Ko tētahi o ngā wāhanga o te hinu miro mō te polyester me ētahi atu muka hangai.

tikanga whakaputa

Ko te mahi he whāngai i te waikura ethylene me te wai haukini ki roto i te tauhohenga, ā, ka mahi i te tauhohenga whakapūpū i te pāmahana tauhohenga o te 30-40°C me te pēhanga tauhohenga o te 70.9-304kPa hei whakaputa i tētahi otinga whakauru o te mono-, te di-, me te triethanolamine, ka whakamahanatia ki te 90-120°C. I muri i te maroke me te kukū, ka tukuna ki ngā pourewa whakapūpū Chemicalbook korehau e toru mō te whakapūpū korehau. Ka hopukina ngā wāhanga i runga i ngā pūwāhi kohua rerekē hei whiwhi i ngā hua kua oti te monoethanolamine, te diethanolamine me te triethanolamine me te parakore o te 99%. I te wā o te tukanga tauhohenga, ki te whakanuia te ōwehenga o te waikura ethylene, ka piki ake te ōwehenga whakaputa o te di- me te triethanolamine, ka taea ai te whakanui ake i te hua o te di- me te triethanolamine.

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