Amine ga'o e fa'asino i se vaega lautele o mea fa'aola amine fa'atasi ma le umi o filifili kaponi mai le C8 i le C22. E pei o amine lautele, ua vaevaeina i latou i ituaiga tetele e fa: amine muamua, amine lua, amine maualuga, ma polyamines. O le eseesega o amine muamua, lua, ma tulaga maualuga e faalagolago i le numera o hydrogen atoms i ammonia e suitulaga i vaega alkyl.
Amines ga'o o mea fa'aola ole ammonia. Amines ga'o filifili pupuu (C8-10) o lo'o fa'aalia ai le solubility i le vai, a'o amine ga'o umi filifili e masani lava ona le mafai ona solu i le vai ma o lo'o i ai e pei o vai po'o malo i le vevela o le potu. O lo'o iai a latou meatotino fa'avae ma, e pei o fa'avae fa'aola, e mafai ona fa'aita ma pala le pa'u ma mucous membranes.
Fa'amuamua ona gaosia e ala i le tali atu o 'ava malosi fa'atasi ma le dimethylamine e maua mai ai monoalkyldimethyl amine maualuga, o le fa'aalia o ga'o ava fa'atasi ma le monomethylamine e fausia ai le dialkylmethyl tertiary amines, ma le tali atu o ga'o ava malosi ma ammonia e fa'atupu ai le trialkyl amine maualuga.
O le faagasologa e amata i le tali atu o ga'o ga'o ma ammonia e maua mai ai nitriles ga'o, ona fa'asusu lea e maua mai ai amine ga'o muamua po'o lona lua. O nei amine muamua po'o lona lua e maua le hydrogendimethylation e fausia ai amine maualuga. Amines Primary, pe a uma le cyanoethylation ma le hydrogenation, e mafai ona liua i diamines. O le diamines e fa'aauau pea le cyanoethylation ma le hydrogenation e maua ai triamines, lea e mafai ona liua i tetramines e ala i le cyanoethylation faaopoopo ma le hydrogenation.
Fa'aaogāga ole Fatty Amines
Amines Primary o loʻo faʻaaogaina e pei o le pala, lubricants, mold release agents, suauʻu faaopoopo, pigment process additives, mafiafia, susu susu, fetilaisa pefu suppressants, afi suauʻu faaopoopo, fetilaisa anti-caking agents, sui sui, flotation agents, lubricants gear, hydrophobic agents, vai faʻapipiʻi vai, vai faʻapipiʻi faʻapipiʻi.
Amines muamua kaponi maualuga ua tumu, e pei o le octadecylamine, e fai ma mea e faʻasaʻo ai limu mo paʻu malo ma polyurethane foams. O le Dodecylamine o loʻo faʻaaogaina i le toe faʻafouina o paʻu faʻanatura ma faʻapipiʻi, e avea o se mea faʻafefe i vailaʻau faʻapipiʻiina vaifofo, ma i le faʻaitiitia o le amination o le isomaltose e maua ai malt derivatives. Ole Oleylamine o loʻo faʻaaogaina e fai ma faʻaopoopoga suauu tiso.
Gaosiga o Cationic Surfactants
Amines Primary ma o latou salts aoga e pei o le lelei o le oa, anti-caking agents mo fertilizers po o mea pāpā, pepa waterproofing agents, corrosion inhibitors, lubricant additives, biocides i le alamanuia suauu, additives mo suauʻu ma penisini, eletise faamama eletise, emulsifiers, ma i le gaosiga o organometallic faʻapipiʻi faʻapipiʻi cla. O lo'o fa'aaogaina fo'i i vai fa'amama vai ma fa'ameamea. Amines Primary e mafai ona faʻafaigaluegaina e maua ai quaternary ammonium salt-type asphalt emulsifiers, lea e faʻaaogaina lautele i le fausiaina ma le tausiga o auala maualuga, faʻaitiitia le malosi o tagata faigaluega ma faʻalauteleina le umi o le fola.
Gaosiga ole Nonionic Surfactants
O faʻaopoopoga o gaʻo muamua amines faʻatasi ai ma le ethylene oxide o loʻo faʻaaogaina muamua e fai ma sui o le antistatic i totonu o pisinisi palasitika. Amines ethoxylated, e le mafai ona solu i totonu o palasitika, e alu i luga, lea latou te mitiia ai le susu o le ea, ma avea ai le palasitika luga o le antistatic.
Gaosiga o Amphoteric Surfactants
O le Dodecylamine e tali atu i le methyl acrylate ma oʻo i le saponification ma le faʻaleagaina e maua ai le N-dodecyl-β-alanine. O nei mea fa'afefete o lo'o fa'ailoaina e ala i a latou vai fa'amalama-lanu po'o le le lanu manino, solubility maualuga i le vai po'o le ethanol, biodegradability, fa'apalepale vai malo, fa'aitiitia le fa'aleagaina o le pa'u, ma le maualalo o le oona. O talosaga e aofia ai mea fa'asusu, emulsifiers, inhibitors corrosion, vaila'au vai, shampoos, fa'amalulu lauulu, fa'amalulu, ma vaila'au antistatic.
Taimi meli: Nov-20-2025