Ka har'a k'hemik'hale e ntle lesesebelisoa sa ho etsa surfactantketane ea indasteri,li-amine tse phahameng tsa alkyl dimethylLi sebetsa e le li-intermediate tsa mantlha tse hokahanyang lits'ebetso tse holimo le tse tlase. Litšobotsi tsa bohlokoa tsa lihlahisoa tse tlase ho kenyeletsoa li-amine oxides, betaine amphoteric surfactants le letsoai la cationic quaternary ammonium.—tse kang ho ntsha lefome, ho teteana, ho emulsification, ho kolobisa le ts'ebetso ea ho bolaea libaktheria—li thehiloe ka botlalo ke kabo ea ketane ea khabone, bohloeki le botsitso ba boleng ba li-feedstock tsa amine tse phahameng. Liphetoho tse nyane karolelanong ea ketane ea khabone li ka baka ka kotloloho letoto la lintlha tse bohloko tsa tlhahiso, joalo ka foam e sa tsitsang ea lihlahisoa tse felileng, karohano ea sistimi, bophelo bo khutsufalitsoeng ba shelefo le ho eketseha ka‑lihlahisoa.
Shanghai Qixuan Chemical Technology Co., Ltd. e na le boiphihlelo bo tebileng phepelong ea lisebelisoa tse tala tsa surfactant. Bakeng sa bareki ba hloekisang lik'hemik'hale letsatsi le letsatsi, ho kopanya asphalt, li-additives tsa indasteri, kalafo ea metsi le liindasteri tse ling, re hlahisa **DMA246 mixed alkyl dimethyl tertiary amine**. Sehlahisoa sena se na le motsoako oa ketane ea khabone o laoloang ka thata le taolo e tiileng ea litšila, 'me se fana ka litšenyehelo.‑Tharollo e sebetsang ea thepa e tala bakeng sa maemo a fapaneng a ho kopanya surfactant.
DMA246 ke motsoako o kopaneng oa dodecyldimethylamine, tetradecyldimethylamine le hexadecyldimethylamine. Mefuta ea metsoako ea eona e laoloa ka thata: Dodecyldimethylamine (C12DMA, CAS: 112-18-5) e etsa 54.0~62.0%; Dimethyl(tetradecyl)amine (C14DMA, CAS: 112-75-4) e etsa 32.0~38.0%; Hexadecyldimethylamine (C16DMA, CAS: 112-69-6) e etsa 5.0~9.0%. Boleng bohle ba amine ea eona bo lula bo le haufi le 246 mgKOH/g, moo lebitso la sehlahisoa DMA246 le simolohang teng.
Sehlahisoa sena se na le dikahare tse phahameng tsa amine tse sebetsang tsa tertiary, ka ditshila tsa amine tsa mantlha le tsa bobedi tse fokolang haholo le dikahare tse tlase tsa mongobo. Se fokotsa ka katleho kgonahalo ya dikarabelo tse mpe nakong ya bareki.'ho kopanya quaternization, oxidation le amphoterization, le ho fokotsa litlamorao tse mpe tsa‑lihlahisoa tse mabapi le 'mala le monko oa thepa e felileng e theohelang. Mochesong o potolohileng, e hlaha e le mokelikeli o nang le oli o bonaletsang o se nang 'mala, o sa qhibiliheng metsing empa o kopantsoe le ethanol le li-hydrocarbon organic solvents. E nolofalletsa ho fepa thepa le ho tsamaisoa ha liphaephe, 'me e ikamahanya le li-reactor tse tsoelang pele le tsa sehlopha.
Bahlahisi ba bangata ba tobane le mefokolo ea ts'ebetso ha ba khetha li-intermediate tsa tertiary amine tse nang le liketane tse le 'ngoe tsa khabone: amine e hloekileng ea C12 tertiary e fana ka phello e matla ea ho foamela empa e fokola ea ho teteana, ha e ntse e le telele‑ketane ea C16 tertiary amine e fana ka ho teteana ho hoholo empa matla a foam a sa lekaneng 'me e fokola haholo‑ho phalla ha mocheso. DMA246 e amohela motswako wa ketane ya khabone e laolwang ke C12, e tlatselletswang ke C14 le palo e nyane ya C16. E leka-lekanya bokgoni ba ho fofonela, tshebetso ya ho teteana le ho ba tlase‑botsitso ba mocheso, bo robang mathata a tshebetso a le mong‑khabone‑ho kopanya li-amine tse tharo tsa ketane le ho boloka sebaka se seholo sa tokiso bakeng sa nts'etsopele ea tlhahiso.
Lik'hemik'haleng tsa letsatsi le letsatsi le mafapheng a ho hlwekisa malapa, DMA246 e sebetsa e le sejo se kgethwang bakeng sa ho etsa di-amine oxides le di-surfactants tsa alkyl betaine amphoteric. Di-amine oxides tse hlahisitsweng ka karabelo ya oxidation di sebediswa haholo disefeng tsa ho hlatswa dijana, tse thata.‑litlhoekiso tsa bokaholimo, li-shampoo, lihlatso tsa 'mele le li-cleaner tsa sefahleho. Karolo ea C12 e fa metsoako matla a ikhethang a ho fofonela, e hlahisa foam e ngata, e ntle le sesebelisoa se matla sa ho tlosa mafura le protheine ka katleho. Likaroloana tsa C14 le C16 tse nyane li matlafatsa ho teteana ha sistimi, li fokotsa tekanyo e eketsehileng ea ho teteana le ho ntlafatsa mamello ea motsoako ho metsi a thata.
Litsamaisong tsa ho hloekisa ka bonolo, li-amine oxides le betaine tse nkiloeng ho DMA246 li na le ho teneha ho fokolang le ho lumellana hantle ha sebopeho. Li ka kopanngoa le li-surfactants tse seng tsa ionic le tsa anionic ho haha litsamaiso tsa ho hloekisa ka bonolo. Lihlahisoa tsa ho qetela li hanela ho aroloa ha maemo tlas'a maemo a tlase.‑polokelo ea mocheso e nang le phetoho e nyane ea viscosity, e kopanang le shelefo e thata‑Litlhoko tsa botsitso tse tsoang ho bahlahisi ba lik'hemik'hale ba letsatsi le letsatsi. Bakeng sa boima ba 'mele‑li-grease cleaners tse sebetsang bakeng sa likhichine tsa ho pheha le tse ling tse ngata‑morero o thata‑litlhoekiso tsa bokaholimo, sistimi ena e ntlafatsa emulsification le ho hasana ha matheba a oli ha ka nako e ts'oanang e boloka foam e laoloa ho lekana mahlakore a fapaneng.‑sebelisa maemo a ho hloekisa.
Thepa ea kaho ea litsela, DMA246 e sebetsa e le karolo ea bohlokoa bakeng sa ho kopanya asphalt emulsifier. Kamora phetoho ea quaternization, DMA246 e hlahisa li-emulsifier tsa asphalt tsa cationic tse loketseng sebaka se mahareng.‑seta le ho lieha‑litsamaiso tsa emulsion ea asphalt tse hlophisitsoeng. Sebopeho sa ketane ea carbon ea C12/C14/C16 e tsoakiloeng se ntlafatsa ho hema ha metsi‑Boleng ba li-emulsifier tsa ho leka-lekana ha lipophilic (HLB), bo ntlafatsa botsitso ba ho hasana ha marotholi a asphalt ka metsing, bo atolosa nako ea polokelo ea asphalt emulsion le ho fokotsa likotsi tsa ho senngoa ha seretse le ho tlosoa ha metsi nakong ea polokelo.
Litšebelisong tsa boenjiniere tse kang asphalt e kopantsoeng le serame, tiiso ea slurry le micro‑Ka ho phahamisa bokaholimo, li-emulsifier tse nkiloeng ho DMA246 li ntlafatsa ho khomarelana pakeng tsa asphalt le li-aggregates, li eketsa matla le khanyetso ea tšenyo ea metsi ea tsela e entsoeng, 'me li tšehetsa tikoloho.‑kaho ea mocheso ho fokotsa tšebeliso ea matla a kaho le litšenyehelo tse tlase tsa projeke. Ha e bapisoa le li-emulsifier tsa asphalt tse lokisitsoeng ho tsoa ho e le 'ngoe‑khabone‑Li-amine tsa sehlopha sa boraro, li-derivative tsa DMA246 li bontša ts'ebetso e tsitsitseng ea emulsion tlas'a liphetoho tse kholo tsa mocheso nakong ea kaho le ho atolosa fensetere ea kaho e ka khonehang.
Litlatsetso tsa indasteri le kalafo ea metsi li emela tšimo e 'ngoe e kholo ea ts'ebeliso ea DMA246. Matsoai a ammonium a quaternary a hlahisoang ke quaternization ea DMA246 a ka sebelisoa e le linoko tsa lesela, li-biocide le li-inhibitor tsa ts'enyeho ea tšepe. Qetellong ea masela, lihlahisoa tse quaternized li monya holim'a li-fiber, li fokotsa khohlano lipakeng tsa li-fiber le ho fana ka bonolo le thepa ea antistatic masela. Ha li potoloha metsi a pholileng le litsamaiso tsa metsi tse hlahisoang ke oli, li thibela kholo ea likokoana-hloko 'me li etsa filimi e sireletsang e monyang holim'a tšepe ea carbon le litšepe tse ling ho thibela ts'enyeho ea lisebelisoa.
Ho feta moo, DMA246 e ka sebelisoa ho kopanyeng metsoako ea ho phaphamala ha diminerale, metsoako ea ho lokolla rabara le metsoako ea ho thibela manyolo.‑di-caking agents. Diketane tsa yona tse telele tsa alkyl di fana ka tshebetso e ntle ya ho kopanya difacial ho kgotsofatsa ditlhoko tsa ntshetsopele ya tlatsetso dikarolong tse ngata tsa indasteri.
Jwalo ka mofani wa thepa e tala, Shanghai Qixuan Chemical Technology e utlwisisa ka botlalo ditlhoko tsa mantlha tsa bareki ba dikhemikhale tse ntle: sehlopha‑to‑Ho tsitsa ha sehlopha, phepelo e tsitsitseng le lits'ebeletso tsa tekheniki tse tšehetsang. Sehlopha se seng le se seng sa DMA246 se fanoa ka tlaleho e felletseng ea teko. Kabo ea ketane ea khabone, boleng ba amine le matšoao a ho se hloeke li laoloa ka har'a mefuta e hlalositsoeng ho qoba phetoho ea ts'ebetso ea lihlahisoa tse felileng tse theohelang tse bakoang ke liphapang tsa sehlopha sa thepa e tala. Re tšehelitsoe ke liketane tsa phepelo tse hōlileng tsebong, re fana ka phepelo e tsitsitseng ka meropa ea tšepe ea 160 kg. Litokomane tse amanang le SDS, TDS le REACH lia fumaneha ho bareki ho fihlela litlhoko tsa ngoliso ea sehlahisoa, tsamaiso ea polokeho le phatlalatso ea lekhetho.
Sehlopha sa rona sa botekgeniki se na le boiphihlelo bo tebileng mahlaleng a surfactant. Re fa bareki tšehetso ea botekgeniki bakeng sa lits'ebetso tsa ho kopanya tsa DMA246 tse tlase, tse akaretsang ntlafatso ea ts'ebetso, phetoho ea karolelano ea phepo le ho lokisa boemo ba karabelo bakeng sa litsela tsa letsoai la amine oxide, betaine le quaternary ammonium. Re thusa bareki ho khutsufatsa lipotoloho tse ncha tsa nts'etsopele ea lihlahisoa, ho ntlafatsa lits'ebetso tsa tlhahiso le ho fokotsa tšebeliso ea thepa e tala. Bahlahisi ba metsoako ea lik'hemik'hale ea letsatsi le letsatsi, li-emulsifier tsa asphalt, li-additives tsa indasteri le lik'hemik'hale tsa kalafo ea metsi ba ka nts'etsapele lihlahisoa tse fapaneng tse thehiloeng ho DMA246 le ho aha melemo ea ts'ebetso har'a tlholisano e matla ea 'maraka.
Indasteri ea li-surfactant tsa malapeng e ntse e tsoela pele ho ea ho tse tala le tse phahameng‑ntshetsopele ya tshebetso. Basebedisi ba tlase ba ntse ba phahamisa ditlhoko tsa bohloeki ba thepa e tala, botsitso ba sehlopha le ditjeo ka kakaretso.‑khabone‑li-amine tsa setso tsa tertiary tsa ketane li bontša bofokoli bo totobetseng ba ts'ebetso mefuteng e itseng ea metsoako. Ka lehlakoreng le leng, DMA246, e na le‑khabone e kopantsoeng tertiary amine intermediate, e hlahella e le khetho e ratoang bakeng sa baqapi ba bangata ka lebaka la ts'ebetso e leka-lekaneng le ho ikamahanya le maemo ka bophara.
DMA246 mixed alkyl dimethyl tertiary amine ha se motswako o bonolo wa mmele wa diketane tse fapaneng tsa khabone. Ke seroki se mahareng‑e etselitsoe lits'ebetso tsa surfactant tse tlase. E leka-lekanya litšobotsi tse ngata tsa interfacial ho kenyeletsoa ho foam, ho teteana, ho emulsify le ho kolobisa, 'me e ikamahanya le likarolo tse fapaneng ho kenyeletsoa ho hloekisa lik'hemik'hale letsatsi le letsatsi, thepa ea kaho ea litsela le kalafo ea metsi a indasteri. Bakeng sa bahlahisi ba surfactant, seliba‑Sejo sa amine se leka-lekaneng le se tsitsitseng sa tertiary se fokotsa haholo bothata ba ho rarolla bothata ba tlhahiso mme se atolosa meeli ea ts'ebeliso ea sehlahisoa.
Shanghai Qixuan Chemical Technology Co., Ltd. e tla tsoela pele ho tsepamisa maikutlo ho thepa ea mantlha ea surfactant, e ntlafatse potefolio ea lihlahisoa tsa rona khafetsa le ho khomarela likarolo tse peli.‑leano le susumetsoang ke phepelo e tsitsitseng hammoho le lits'ebeletso tsa tekheniki. Re tla sebetsa 'moho le balekane ba lefats'e ho hlahloba bokhoni ba ts'ebeliso ea li-intermediate tsa tertiary amine, ho nts'etsapele tse phahameng haholoanyane‑tshebetso, ditjeo‑li-surfactants tse sebetsang hantle le ho matlafatsa‑nts'etsopele ea boleng ba indasteri e ntle ea lik'hemik'hale.
Nako ea poso: Loetse-24-2026