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DMA246 Mixed C12/C14/C16 Tertiary Amine: Ndeapi Masarudzo Matsva Angaunze KuSurfactant Synthesis?

Mumakemikari akanaka uyechinhu chinonyungudutsacheni yeindasitiri,alkyl dimethyl tertiary aminesinoshanda senzira dzepakati dzinobatanidza maitiro ekumusoro neakadzika. Hunhu hukuru hwezvigadzirwa zvepasi zvinosanganisira amine oxides, betaine amphoteric surfactants uye cationic quaternary ammonium salts—zvakaita sekupupuma furo, kukora, emulsification, wetting uye bacterial performance—Zvinonyanya kutsanangurwa nekugoverwa kwecheni yekabhoni, kuchena kwayo uye kugadzikana kwemhando yezvekudya zvemaamine epamusoro. Kuchinja kudiki kwehuwandu hwecheni yekabhoni kunogona kukonzera zvakananga matambudziko ekugadzirwa, akadai sefuro risina kugadzikana rezvigadzirwa zvakapedzwa, kupatsanurwa kwesystem, kupfupikiswa kwenguva yekushanda uye kuwedzerwa ne-zvigadzirwa.

Shanghai Qixuan Chemical Technology Co., Ltd. ine ruzivo rwakadzama mukupa zvinhu zvakagadzirwa ne surfactant. Kune vatengi vanosanganisira kuchenesa makemikari zuva nezuva, asphalt emulsification, maindasitiri ekuwedzera, kurapwa kwemvura nedzimwe nzvimbo, tinopa **DMA246 mixed alkyl dimethyl tertiary amine**. Ichi chigadzirwa chine carbon chain composition inodzorwa zvakasimba uye manejimendi ekusvibisa, uye chinodhura zvakanyanya.-mhinduro inoshanda yezvinhu zvakabikwa yemhando dzakasiyana dzekugadzira surfactant.

DMA246 musanganiswa we dodecyldimethylamine, tetradecyldimethylamine uye hexadecyldimethylamine. Mhando dzayo dzemusanganiswa dzinodzorwa zvakasimba: Dodecyldimethylamine (C12DMA, CAS: 112-18-5) inokwana 54.0~62.0%; Dimethyl(tetradecyl)amine (C14DMA, CAS: 112-75-4) inokwana 32.0~38.0%; Hexadecyldimethylamine (C16DMA, CAS: 112-69-6) inokwana 5.0~9.0%. Huwandu hweamine hwayo hunogara hwakamira pa246 mgKOH/g, uko kunobva zita rechigadzirwa DMA246.

Chigadzirwa ichi chine huwandu hwakawanda hweamine inoshanda, ine tsvina yepakutanga neyechipiri yeamine yakaganhurirwa uye hunyoro hushoma. Chinoderedza mukana wekuti vatengi vatore mishonga.'quaternization, oxidation uye amphoterization synthesis, uye inoderedza migumisiro yakaipa ye-zvigadzirwa zvine ruvara uye hwema hwezvinhu zvakapedzwa zviri pasi pemvura. Pakupisa kwekunze, zvinoita semvura ine mafuta isina ruvara, isinganyunguduke mumvura asi inosanganiswa ne ethanol ne hydrocarbon organic solvents. Inobatsira pakufambiswa kwezvinhu uye kutakurwa kwepaipi, uye inochinjika kune zvinoenderera mberi uye zvinogadziriswa ne batch synthesis reactors.

Mazhinji maformulator anosangana nemiganhu yekushanda pakusarudza ma intermediates etertiary amine ane single carbon chains: pure C12 tertiary amine inopa furo rakasimba asi isina kusimba, nepo kwenguva refu-cheni yeC16 tertiary amine inopa kukora kwakanaka asi simba refuro harina kukwana uye yakaderera zvishoma-kuyerera kwekushisa. DMA246 inoshandisa musanganiswa wecheni yekabhoni inodzorwa neC12, inowedzerwa neC14 uye huwandu hushoma hweC16. Inoenzanisa nehunyanzvi kugona kwefuro, kukora uye kuderera kwesimba remagetsi.-kugadzikana kwekushisa, zvichikanganisa mashandiro eimwe chete-kabhoni-cheni yema tertiary amines uye kuchengetedza nzvimbo yakakura yekugadzirisa yekugadzira mushonga.

Mumakemikari ezuva nezuva uye muzvikamu zvekuchenesa dzimba, DMA246 inoshanda sechinhu chinodiwa pakugadzira amine oxides uye alkyl betaine amphoteric surfactants. Amine oxides inogadzirwa kuburikidza ne oxidation reaction inoshandiswa zvakanyanya mu dishwashing sipo, hard detergents.-Zvishandiso zvekuchenesa pamusoro, shampoo, zvekugezesa muviri uye zvekugezesa kumeso. Chikamu cheC12 chinopa mafomula simba guru rekufumisa furo, zvichigadzira furo rakapfuma, rakapfava uye detergent ine simba rekubvisa ivhu remafuta nemapuroteni zvinobudirira. Chikamu cheC14 nechikamu chidiki cheC16 zvinosimbisa kukora kwesystem, zvinoderedza huwandu hwezvishandiso zvekufumisa uye zvinovandudza kushivirira kwefomula kumvura yakaoma.

Munzira dzekuchenesa zvinyoro nyoro, maamine oxides ne betaines zvinobva kuDMA246 hazvina kushatirwa zvakanyanya uye hazvienderane zvakanaka nekugadzirwa kwacho. Zvinogona kusanganiswa ne nonionic ne anionic surfactants kuti zvigadzire nzira dzekuchenesa zvinyoro nyoro. Zvigadzirwa zvekupedzisira zvinoramba kupatsanurwa pasi pemhando yakaderera.-kuchengetwa kwetembiricha ine kushanduka kudiki kwe viscosity, kusangana nesherufu yakaoma-zvinodiwa pakugadzikana kubva kuvagadziri vemakemikari ezuva nezuva. Kune vanogadzira mishonga inorema-mafuta ekuchenesa ekubikisa uye ekubika akawanda-chinangwa chakaoma-zvinochenesa pamusoro, sisitimu iyi inowedzera emulsification uye kupararira kwemavara emafuta uku ichichengetedza furo richigona kudzorwa kuti rikwane mativi akasiyana-siyana.-shandisa mamiriro ekuchenesa.

Muzvinhu zvekuvaka migwagwa, DMA246 inoshanda senzira yakakosha yekugadzira asphalt emulsifier. Mushure mekugadzirisa quaternization, DMA246 inoburitsa cationic asphalt emulsifiers yakakodzera medium-gara uye nonoka-masisitimu emulsion e asphalt akaiswa. Chimiro cheketani yekabhoni yeC12/C14/C16 yakasanganiswa chinoita kuti hydrophilic ishande zvakanaka-kukosha kwemafuta anobvisa mafuta kubva mumafuta (HLB), kunovandudza kugadzikana kwemadonhwe easphalt mumvura, kunowedzera nguva yekuchengetwa kweasphalt emulsion uye kunoderedza njodzi dzekudonha kwemvura uye demulsification panguva yekuchengetwa.

Mumashandisirwo einjiniya akadai seasphalt inosanganiswa nechando, slurry seal uye micro-Pamusoro, ma emulsifier anobva kuDMA246 anovandudza kubatana pakati peasphalt nema aggregates, anowedzera simba uye kuramba kukuvara kwemvura kwemugwagwa wakagadzirwa, uye anotsigira nharaunda.-kuvaka tembiricha kuderedza kushandiswa kwesimba rekuvaka uye kuderedza mari yepurojekiti. Zvichienzaniswa nema emulsifiers easphalt akagadzirwa kubva kune imwe chete-kabhoni-Maketani etertiary amines, maDMA246 derivatives anoratidza kushanda kwakasimba kwe emulsion pasi pekuchinja kukuru kwekushisa panguva yekuvaka uye anowedzera mukana wekuvaka unogoneka.

Zvimwe zvinowedzerwa mumaindasitiri uye kurapwa kwemvura zvinomiririra imwe nzvimbo huru yekushandiswa kweDMA246. Munyu weQuaternary ammonium unogadzirwa nequaternization yeDMA246 unogona kushandiswa sezvinhu zvinopfavisa machira, biocides uye simbi inodzivirira ngura. Mukupedzisa machira, zvigadzirwa zveQuatern zvinonamira pamusoro pefiber, zvinoderedza kukweshana pakati pefibers uye zvinopa hunyoro uye hunhu hwe antistatic kumachira. Mumvura inotonhorera inotenderera uye masisitimu emvura anogadzirwa nemafuta, zvinodzvinyirira kukura kwehutachiona uye zvinogadzira firimu rekudzivirira rakanamira pasimbi yecarbon nedzimwe simbi kuti zvidzore ngura yemidziyo.

Uyezve, DMA246 inogona kushandiswa mukugadzirwa kwezvinhu zvinogadzira mineral flotation, zvinoburitsa rabha uye zvinodzivirira fertilizer.-zvinhu zvinogadzira makeke. Maketani ayo marefu ealkyl anopa basa rakanaka rekubatanidza zvinhu kuti zvigutse zvinodiwa pakugadzira zvinhu zvinowedzerwa muzvikamu zvakasiyana-siyana zvemaindasitiri.

Semutengesi wezvinhu zvakagadzirwa, Shanghai Qixuan Chemical Technology inonzwisisa zvizere zvinodiwa nevatengi vemakemikari akanaka: batch-to-Kuenderana kweboka, kuwanikwa kwakasimba uye masevhisi ehunyanzvi anotsigira. Batch yega yega yeDMA246 inounzwa nemushumo wakazara wekuyedza. Kugoverwa kwecheni yekabhoni, kukosha kweamine uye zviratidzo zvekusachena zvinodzorwa mukati mezvikamu zvakatsanangurwa kudzivirira kushanduka-shanduka kwekushanda kwezvigadzirwa zvakapedzwa pasi zvichikonzerwa nekusiyana kwebatch yezvinhu zvisina kugadzirwa. Tichitsigirwa neketani dzezvipenyu dzakakura, tinopa kuwanikwa kwakasimba mumadhiramu esimbi anorema 160 kg. Magwaro ane chekuita neSDS, TDS uye REACH anowanikwa kune vatengi kuti vasangane nezvinodiwa zvekunyoreswa kwechigadzirwa, manejimendi yekuchengetedza uye kuzivisa tsika.

Chikwata chedu chehunyanzvi chine hunyanzvi hwakakura muhunyanzvi hwe surfactant. Tinopa vatengi rutsigiro rwehunyanzvi mukugadzira DMA246, tichitarisa kugadzirisa maitiro, kugadzirisa chiyero chekudyisa uye kugadzirisa mamiriro ekuita kweamine oxide, betaine uye quaternary ammonium salt routes. Tinobatsira vatengi kupfupisa maitiro matsva ekugadzira zvigadzirwa, kugadzirisa maitiro ekugadzira uye kuderedza kushandiswa kwezvinhu zvisina kugadzirwa. Vagadziri vemakemikoro ezuva nezuva, asphalt emulsifiers, zvinowedzera zvemaindasitiri uye makemikari ekurapa mvura vanogona kugadzira zvigadzirwa zvakasiyana-siyana zvichibva paDMA246 uye kuvaka zvakanakira mashandiro pakati pemakwikwi makuru emusika.

Indasitiri yemuno inogadzira zvinhu zvinogadzira mvura iri kuramba ichifambira mberi ichienda kunzvimbo dzakasvibira uye dzakakwirira.-Kuvandudzwa kwekushanda. Vashandisi vepasi vari kuwedzera zvinodiwa zvekuchena kwezvinhu zvakagadziriswa, kugadzikana kwebatch uye mutengo wese.-kabhoni-ma tertiary amines emhando ye chain anoratidza kusasimba kuri pachena mukushanda mune mamwe ma composite formulations. Kusiyana neizvi, DMA246, multi-Kabhoni yakasanganiswa tertiary amine intermediate, iri kubuda senzira inofarirwa nevakawanda vanogadzira zvinhu nekuda kwekushanda kwakaringana uye kugona kuchinjika kwemaitiro akawanda.

DMA246 musanganiswa wealkyl dimethyl tertiary amine hausi musanganiswa wemhando dzakasiyana dzekabhoni. Musanganiswa uyu unoshandawo mukugadzira zvinhu zvakasiyana-siyana.-Yakagadzirirwa kushandiswa kwesurfactant iri pasi pemvura. Inobatanidza zvinhu zvakasiyana-siyana zvinosanganisira furo, kukora, emulsifying uye kunyorovesa, uye inoenderana nezvikamu zvakasiyana-siyana zvinosanganisira kuchenesa makemikari zuva nezuva, zvinhu zvekuvaka migwagwa uye kurapwa kwemvura mumaindasitiri. Kune vagadziri vesurfactant, tsime-tertiary amine feedstock yakaenzana uye yakagadzikana inoderedza zvakanyanya kuoma kwekugadzirisa maitiro ekugadzira uye inowedzera miganhu yekushandisa chigadzirwa.

Shanghai Qixuan Chemical Technology Co., Ltd. icharamba ichitarisa pazvinhu zvakakosha zve surfactant, icharamba ichivandudza zvigadzirwa zvedu uye ichitevedzera zvinhu zviviri.-nzira inotungamirwa yekugovera zvinhu zvakagadzikana pamwe nemabasa ehunyanzvi. Tichashanda pamwe chete nevatinoshanda navo pasi rose kuti tiongorore mukana wekushandisa mishonga yepakati pemamine epamusoro, uye tivandudze huwandu hwepamusoro hwemamine.-mashandiro, mutengo-ma surfactants anoshanda uye anopa simba repamusoro-kukura kwemhando yepamusoro kweindasitiri yemakemikari akanaka.

DMA246 musanganiswa wealkyl dimethyl tertiary amine


Nguva yekutumira: Gunyana-24-2026