Didecyl dimethyl ammonium chloride cov khoom, tseem hu ua doecyl dimethyl ammonium chloride, yog cov tawv dawb ntawm chav sov thiab siab. Nws cov molecular mis yog c22h4848484848cln thiab cas {2}}. Tuaj yeem yaj hauv dej thiab cov kuab tshuaj organic organic, tab sis insoluble hauv cov kuab tshuaj organic. Cov tshuaj no tau muaj cov tshuaj ruaj khov thiab tsis yog decomposed yooj yim. Toding rau ob chav saw Quaternary Ammonium ntsev tebchaw, lawv tau siv nyob rau ntau cov khoom vim lawv cov khoom siv tshuaj tua kab mob, thiab cov tshuaj tua kab mob, thiab cov kab mob. Los ntawm cov kev pom ntawm kev siv tshuaj tua kab mob disinfection, nws yog pawg ntawm theem nrab qib kab mob theem nrab thiab yog ib qho kev tua kab mob sib kis tau zoo. Cov tshuaj yej ntawm Qaus ammonium cov tshuaj tua kab mob yog qhov muaj kev nyab xeeb, muaj kev nyab xeeb rau cov poj niam tsis muaj kev nyab xeeb, thiab muaj ntau yam zoo xws li kev tiv thaiv kev cia. Nws tau dhau los ua cov tshuaj tua kev nyab xeeb tshaj plaws thiab tau txais los ntawm cov neeg thoob ntiaj teb. Tsis tas li ntawd, raws li cov ntsev ntawm ammonium, qhov sib xyaw no tuaj yeem yauv hloov pauv nrog qee qhov quav (xws li hydroxylas) los ua cov ntsev ua noj ua ke.
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Tshuaj Cov Qauv |
C22h4848cln |
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Muaj pes tsawg leej |
361 |
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Molecular hnyav |
362 |
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m/z |
361 (100.0%), 363 (32.0%), 362 (23.8%), 364 (7.6%), 363 (2.7%) |
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Kev Ntsuam Xyuas |
C, 72.98; H, 13.36; Cl, 9.79; N, 3.87 |
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Muaj ob txoj kev loj rau cov synthesis ntawmdidecyl dimethyl ammonium chloride cov khoom.
① Nyob rau hauv muaj poov tshuaj iodide, chlorodecane reacts thiab yog metecyl chloride nyob rau hauv nruab nrab ntawm methyl chloride amonman plab ammonium cloride. Cov tshuaj tiv thaiv cov tshuaj muaj raws li hauv qab no:
② Hauv lub xub ntiag ntawm catalyst, n-decanol tau aminated nrog hydrogen thiab methylamine los tsim dececyl vaj ntxwv tertiary amine. Tom qab ntawd, ntxiv cov tshuaj pleev ib ce didecyl me me, hloov cov cua nrog rau ntawm 0.3 {}}}}}}} chloride cov khoom. Cov tshuaj tiv thaiv cov tshuaj muaj raws li hauv qab no:
Didecyl dimethyl ammoride (ddac) yog ib qho tseem ceeb quamium ntsev compound nrog tshwj xeeb cov qauv tshuaj thiab cov khoom. Vim nws cov kev ua tau zoo heev, kev ua tau zoo rau cov kab mob, thiab ruaj khov, bis (deckyl) dimethyl ammonium chloride tau siv dav hauv ntau daim teb.
(1) Kom tsis muaj menyuam ntawm kev siv roj
Nyob rau hauv cov txheej txheem ntawm cov roj ua teb siv, kev siv dej yog ib qho tseem ceeb txhais tau tias yuav muaj roj kom zoo thiab txhim kho kev rov ua haujlwm zoo thiab txhim kho kev rov ua kom zoo thiab txhim kho kev rov ua kom zoo. Txawm li cas los xij, kev rov muaj dej feem ntau muaj cov kab mob ntau xws li cov kab mob thiab cov roj ntsha, uas tuaj yeem tsim teeb meem xws li cov teeb meem hluav taws xob thiab xeb, ua rau cov roj corrosies, ua rau cov teeb meem kev xeb, ua rau cov roj corrosine, ua rau cov teeb meem ntawm cov roj av thiab kev cuam tshuam loj heev ntawm cov roj rauv. Raws li ib tug ua fungicide, bis (deckyl) dimethyl ammonium chloride tuaj yeem tua cov roj ntsha, thiab ua kom muaj kev ua haujlwm ntawm kev siv roj Ousfield. Nws cov nyhuv muaj txiaj ntsig yog qhov zoo dua rau cov tsoos fungicides xws lididecyl dimethyl ammonium chloride cov khoom, uas tuaj yeem tswj hwm kev loj hlob thiab luam ntawm cov kab mob me me.
(2) Muaj cov kev sib nraus ncig ua dej txias rau kom tsis muaj menyuam yaus thiab tshem tawm cov algae
Txoj kev lag luam ncig lub zog dej txias dej hauv cov roj av tseem raug rau cov me me rau cov me me. Cov kab mob me me loj tuaj thiab cov me nyuam hauv cov dej txias, sib sau sludge uas txo cov khoom siv txias thiab nce cov khoom siv hluav taws xob thiab cov nqi kho. Ddac tuaj yeem ntxiv rau kev lag luam commulating txias dej kom inhibit Kev loj hlob ntawm cov kab mob thiab algae, ua kom muaj kev nyiam huv thiab ua kom txias txias ntawm cov dej txias. Nws tuaj yeem cuam tshuam nrog microbial cell warrbranes hauv dej, cuam tshuam txog kev ncaj ncees ntawm ntawm tes ntawm tes, thiab ua tiav lub hom phiaj ntawm kev tsis muaj menyuam lub hom phiaj thiab algae tshem tawm.
(1) fungicide
Kev rho tawm thiab kom tsis muaj menyuam ntawm cov khoom lag luam ntau lawm thiab cov khoom siv yog qhov tseem ceeb hauv cov txheej txheem ntau lawm. Ob chav dodecyl dimethyl ammonium chloride tuaj yeem siv los ua tshuaj tua kab, cov tshuaj tua kab, thiab cov dej kom tsis muaj menyuam ntawm cov dej ntau lawm. Nws tuaj yeem tua cov kab mob, fungi thiab lwm cov kab mob me me uas tuaj yeem qhia rau cov txheej txheem ntau lawm, ua kom muaj kev nyab xeeb thiab kev nyab xeeb tshuaj. Ib qho ntxiv, hauv qee cov tshuaj pleev ib yam, decaalkyl) dimethyl ammonium caporide kuj ntxiv rau kev ua paug los ntawm kev txwv los ntawm cov kab mob thaum siv.
(2) tes, tawv nqaij, thiab cov tshuaj tua kab mob mucosal
DDAC tsis yog kev tawm tsam rau ntawm daim tawv nqaij thiab cov ntaub nyias nyias, thiab tuaj yeem siv rau kev ntxuav tes ntawm tes, tawv nqaij, thiab cov tawv nqaij ua kom zoo nkauj. Hauv qee qhov chaw ua haujlwm tshwj xeeb lossis cov haujlwm kho mob, cov neeg ua haujlwm yuav tsum tau tua lawv ob txhais tes kom tiv thaiv kev kis tus kab mob cross. Kev siv tshuaj tua kab ntxuav tes uas muaj ob lub dloride ob npaug cov tshuaj uas muaj peev xwm tua cov kab mob tsis ua rau tawv nqaij. Hauv cov khoom tu ntawm qhov ncauj xws li tshuaj yaug qhov ncauj, DDAC tseem yuav ntxiv los pab tua cov kab mob hauv qhov ncauj thiab tiv thaiv kab mob.
Muaj Kev Kho Mob Dej Kho Teb
(1) kom tsis muaj menyuam thiab algae tua
Thaum lub sijhawm ua haujlwm ntawm kev muaj cov dej sib dhos, vim yog cov dej kub xws li lub teeb dej kub xws li cov kab mob yooj yim xws li cov kab mob, algae, thiab fungi. Cov kab mob me no yuav tsim cov biofilms nyob rau sab hauv phab ntsa, txo cov dej sov sib zog, thiab txawm tias ua rau cov khoom siv txhawm thiab xau dej. DDAC tuaj yeem siv los ua tus sawv cev thiab Algicidal tus neeg sawv cev hauv cov dej ncig ua si, tsis tu ncua ntxiv rau kev loj hlob thiab luam ntawm cov microorganisms. Nws tuaj yeem nkag mus rau hauv phab ntsa ntawm cov microorganisms, cuam tshuam nrog kev ua kom tsis muaj menyuam thiab cov txheej txheem metabolic, kom ua tiav qhov kev ua haujlwm tsis sib haum xeeb ntawm kev lag luam ncig ua haujlwm.
(2) kho cov dej ua tau zoo
Ntxiv rau nws cov teebmeem ntawm cov kab mob thiab algaicidal, bis (deckalyl) dimethyl ammonium chloride kuj tseem tuaj yeem siv zog ua kom muaj zog, acidity, thiab kev muaj zog ntawm muaj cov dej muaj dej. Nws tuaj yeem chelate nrog cov hlau ions xws li calcium thiab magnesium hauv dej, txo qhov tsim ntawm nplai thiab txhim kho cov dej ua tau zoo. Nyob rau tib lub sijhawm, nws tseem tuaj yeem tswj cov acidity thiab alkalinity ntawm dej, khaws nws nyob rau hauv ib qho kev tsim nyog thiab txo corrosion rau cov khoom siv. Los ntawm kev kho cov dej ua tau zoo, DDAC tuaj yeem pab txuas rau kev pabcuam lub neej ntawm kev lag luam ncig lub tshuab nqus dej thiab txo tus nqi.
Textile Kev Lag Luam Teb
(1) Cov khoom tseem ceeb ntawm cov txiv neej thiab ntxiv
Nyob rau hauv textile ntxig txheej txheem, bis (deckyl) dimethyl ammonium chloride tuaj yeem ua cov khoom sib txawv thiab cov khoom sib txawv thiab khov kho ntawm dye zas. Nws tuaj yeem tswj hwm qhov chaw sib txawv ntawm cov nqi, ua kom yooj yim dua rau dsorb ntawm cov fiber ntau thiab tusyees. Ib qho ntxiv, BIS (Deckyl) Dimethylammonium chloramammonium tuaj yeem txhim kho qhov tsis txaus siab thiab muaj kev ruaj khov ntawm kev ua tau zoo thiab zoo.
(2) Kho cov khoom siv fiber ntau
Ob chav dodecyl dimethyl ammonium chloride tuaj yeem hloov kho cov khoom siv hydrophilicity thiab anti-zoo li qub ntawm cov fibers. Rau qee cov hluavtaws hluavtaws nrog cov neeg tsis muaj zog hydrothilicity, ntxiv cov pab pawg dauv dimethide tuaj yeem ua kom haum cov dej noo, thiab ua kom cov ntaub zoo dua. Nyob rau tib lub sijhawm, nws kuj tseem tuaj yeem tso cov fibers nrog cov teeb meem anti-zoo li qub, txo cov teeb meem ntawm cov khoom siv hluav taws xob thaum siv thiab txhim kho cov tsos zoo thiab kev hnav khaub ncaws ntawm cov ntaub.
(3) Nce cov ntaub npuag tsis kam thiab wrinkle tsis kam
Thaum lub sij hawm textile cov txheej txheem, ob chav dendyl dimethyl ammonium chloride tuaj yeem ua ib qho nyias nyias qab, nce cov kev coj tsis kam thiab wrinkle tiv taus ntawm cov ntaub. Daim yeeb yaj kiab no tuaj yeem tiv thaiv cov dej fiber ntau, txo cov kev sib txhuam thiab hnav ntawm cov fibers, thiab ncua kev pabcuam lub neej ntawm cov ntaub. Nyob rau tib lub sijhawm, nws tuaj yeem txhim kho txoj kev sib txuas lus ntawm cov fibers, ua cov ntaub ntawv tsawg dua rau wrinkles thaum raug rau sab nraud thiab kev nyab xeeb ntawm cov ntaub.
(4) cov tshuaj tua kab mob
DDAC muaj cov txiaj ntsig zoo rau cov nyhuv muaj zog thiab tuaj yeem siv rau cov kab ke ua tiav ntawm textiles. Ntxiv cov sawv cev tshuaj tua kabmob uas muaj ob chav dauv dimethyl ammonium chlorial los ua cov ntaub npuag, tuaj yeem ua cov hnoos qeev kom ntev. Cov tshuaj tua kab mob no tuaj yeem cuam tshuam rau kev loj hlob thiab cov kab mob ntawm cov kab mob thiab pwm, txo cov kab mob txawv, thiab txhim kho kev nyiam ua kom nyiam ntawm cov ntaub. Nws yog dav siv nyob rau hauv underwear, lub txaj, khaub ncaws hnav, cov menyuam mos, kho mob thiab lwm daim teb.
(1) surfactant
Kev ua yeeb yam ntawm cov kua dej yog qhov tseem ceeb rau kev ua haujlwm du ntawm kev ua haujlwm hauv cov roj av. DDAC tuaj yeem siv los ua surfactant los kho qhov nro ntawm cov roj dej interface. Thaum lub sij hawm drilling, haus dej xws li cov roj, roj av, thiab cov dej nyob rau hauv kev tsim cov kua dej cuam tshuam rau cov kua dej thiab qhov ruaj khov ntawm cov kua dej. DDAC can reduce the tension at the oil-water interface, making it easier for oil droplets to disperse in the drilling fluid, improving the rock carrying capacity and lubrication performance of the drilling fluid, reducing friction and resistance during drilling, protecting the drill bit and drilling tools, and improving drilling efficiency.
(2) tshuaj tiv thaiv
Thaum siv sijhawm ntev, cov khoom siv drilling yog raug rau kev xeb los ntawm cov kua dej drilling, tsim dej, thiab lwm yam xov xwm. DDAC muaj qee cov khoom tiv thaiv corrosion thiab tuaj yeem muab ntxiv rau cov kua dej ua ib qho tshuaj tiv thaiv. Nws tuaj yeem tsim zaj duab xis tiv thaiv ntawm cov hlau saum npoo av, tiv thaiv kev tiv tauj ntawm cov khoom siv drilling, txuas ntxiv cov kev pabcuam lub neej, thiab txo cov nqi drilling.
Lwm daim teb
(1) saum npoo kom tsis muaj menyuam ntawm cov khoom tawv
Ddac tuaj yeem sib xyaw nrog cov chlorine dioxide rau kom tsis muaj menyuam ntawm cov chaw nyuaj. Hauv qee qhov chaw nrog kev nyiam huv si, xws li cov tshuaj tua ua noj, chav tsev kho mob muaj peev xwm tua ntau ntau pathogenical microorganisms thiab kom ntseeg txoj kev nyiam huv thiab kev nyab xeeb.
(2) cov txheej txheem sib deg xws li cov ntaub qhwv tsis-woven yog tshuaj tua kab mob, cov nyom tsis kam, thiab tiv taus
Kom Ntxivdidecyl dimethyl ammonium chloride cov khoomTxhawm rau saum npoo hlau nplaum xws li cov ntaub qhwv tsis-ntaub, polyurethane, hluavtaws fibers, thiab lwm yam tuaj yeem nce cov tshuaj tua kabmob thiab tiv thaiv pwm. Hauv kev kho mob cov khoom siv kho mob, khoom noj kom huv, thiab kev pheej hmoo ntawm cov neeg muaj mob tuaj yeem tiv thaiv cov neeg muaj mob me me.
Cim npe nrov: didecyl dimethyl ammoride cov khoom lis cas {{}}}}, cov chaw tsim khoom, chaw tsim khoom, yuav khoom, khoom, loj, rau muag