Li-amine tse mafura li bolela sehlopha se seholo sa metsoako ea li-amine tsa tlhaho tse nang le bolelele ba ketane ea khabone ho tloha ho C8 ho isa ho C22. Joalo ka li-amine tse akaretsang, li arotsoe ka mefuta e mene e meholo: li-amine tsa mantlha, li-amine tsa bobeli, li-amine tsa boraro le li-polyamine. Phapang lipakeng tsa li-amine tsa mantlha, tsa bobeli le tsa boraro e itšetlehile ka palo ea liathomo tsa haedrojene tse ammonia tse nkeloang sebaka ke lihlopha tsa alkyl.
Li-amine tse mafura ke lintho tse tsoang ho ammonia tse entsoeng ka tlhaho. Li-amine tse mafura tse nang le ketane e khuts'oane (C8-10) li bontša ho qhibiliha ho itseng ka metsing, athe li-amine tse mafura tse nang le ketane e telele hangata ha li qhibilihe ka metsing 'me li teng e le metsi kapa lintho tse tiileng mochesong oa kamore. Li na le thepa ea motheo 'me, joalo ka metheo ea tlhaho, li ka halefisa le ho senya letlalo le lera la mucous.
Haholo-holo e hlahisoa ka karabelo ea lino tse tahang tse mafura ka dimethylamine ho hlahisa li-amine tsa monoalkyldimethyl tertiary, karabelo ea lino tse tahang tse mafura ka monomethylamine ho theha li-amine tsa dialkylmethyl tertiary, le karabelo ea lino tse tahang tse mafura ka ammonia ho hlahisa li-amine tsa trialkyl tertiary.
Mokhoa ona o qala ka karabelo ea mafura a acid le ammonia ho hlahisa li-nitrile tse mafura, tse ntan'o ba hydrogenated ho hlahisa li-amine tse mafura tsa mantlha kapa tsa bobeli. Li-amine tsena tsa mantlha kapa tsa bobeli li feta hydrogendimethylation ho theha li-amine tse tharo. Li-amine tsa mantlha, kamora cyanoethylation le hydrogenation, li ka fetoloa hore e be li-diamine. Li-diamine li feta cyanoethylation le hydrogenation ho hlahisa li-triamine, tse ka fetoloang hore e be li-tetramine ka cyanoethylation le hydrogenation e eketsehileng.
Tšebeliso ea Mafura a Amine
Li-amine tsa mantlha li sebelisoa e le li-inhibitor tsa mafome, litlolo, lintho tse lokollang hlobo, lintho tse eketsang oli, lintho tse eketsang ho sebetsana le pigment, lintho tse thickeners, lintho tse kolobisang, lintho tse thibelang lerōle la manyolo, lintho tse eketsang oli ea enjene, lintho tse thibelang ho kolobisa manyolo, lintho tse etsang hore e be mouoane ....
Li-amine tsa mantlha tse nang le khabone e ngata tse tletseng, tse kang octadecylamine, li sebetsa e le lintho tse lokollang hlobo bakeng sa rabara e thata le foam ea polyurethane. Dodecylamine e sebelisoa ho tsosoloseng liraba tsa tlhaho le tsa maiketsetso, e le surfactant litharollong tsa lik'hemik'hale tsa tin-plating, le ho fokotseng isomaltose ho hlahisa li-derivatives tsa malt. Oleylamine e sebelisoa e le sehlomathiso sa mafura a disele.
Tlhahiso ea Cationic Surfactants
Li-amine tsa mantlha le matsoai a tsona li sebetsa e le li-agent tse sebetsang tsa ho phaphamala ha oli, li-agent tse thibelang ho bokella manyolo kapa liqhomane, li-agent tse thibelang ho kena ha metsi pampiring, li-inhibitor tsa mafome, li-additives tsa lubricant, li-biocide indastering ea peterole, li-additives tsa mafura le peterole, li-agent tsa ho hloekisa tsa elektroniki, li-emulsifier, le tlhahisong ea letsopa la organometallic le li-additives tsa ho sebetsana le pigment. Li boetse li sebelisoa kalafong ea metsi le e le li-agent tsa ho bopa. Li-amine tsa mantlha li ka sebelisoa ho hlahisa li-emulsifier tsa asphalt tsa mofuta oa quaternary ammonium, tse sebelisoang haholo kahong le tlhokomelong ea litsela tsa maemo a holimo, ho fokotsa matla a basebetsi le ho atolosa nako ea ho tsamaea ka maoto.
Tlhahiso ea Li-surfactant tse seng tsa ionic
Li-adduct tsa li-amine tsa mantlha tse mafura tse nang le ethylene oxide li sebelisoa haholo-holo e le li-antistatic agents indastering ea polasetiki. Li-amine tse nang le ethoxylated, kaha ha li qhibilihe ka har'a polasetiki, li fallela holimo, moo li monyang mongobo oa sepakapaka, e leng se etsang hore bokaholimo ba polasetiki bo se ke ba tsitsa.
Tlhahiso ea Li-Amphoteric Surfactants
Dodecylamine e arabela le methyl acrylate mme e feta saponification le neutralization ho hlahisa N-dodecyl-β-alanine. Li-surfactants tsena li khetholloa ka litharollo tsa tsona tsa metsi tse bonaletsang tse 'mala o bobebe kapa tse se nang' mala, ho qhibiliha ho hoholo metsing kapa ethanol, ho bola ha lintho tse phelang, ho mamella metsi a thata, ho halefa ho fokolang letlalong, le chefo e tlase. Lisebelisoa li kenyelletsa li-agent tse foufatsang, li-emulsifier, li-inhibitor tsa mafome, sesepa sa metsi, li-shampoo, li-conditioner tsa moriri, li-softeners le li-agent tse thibelang ho fetoha ha mocheso.
Nako ea poso: Pulungoana-20-2025