I loko o ke kemika maikaʻi a memea hoʻoheheʻekaulahao ʻoihana,nā amine ʻekolu alkyl dimethyllawelawe ma ke ʻano he mau waena koʻikoʻi e hoʻopili ana i nā kaʻina hana ma luna a ma lalo. ʻO nā waiwai koʻikoʻi o nā huahana ma lalo e like me nā amine oxides, betaine amphoteric surfactants a me nā paʻakai ammonium quaternary cationic—e like me ka hoʻohua ʻana, ka mānoanoa, ka emulsification, ka hoʻomaʻū ʻana a me ka hana bactericidal—ua hoʻoholo nui ʻia e ka hoʻolaha ʻana o ke kaulahao kalapona, ka maʻemaʻe a me ke kūpaʻa o ka maikaʻi o nā mea hānai amine tertiary ma luna. ʻO nā loli iki i ka lakio kaulahao kalapona e hoʻoulu pololei i kahi moʻo o nā wahi ʻeha hana, e like me ka huʻa paʻa ʻole o nā huahana i hoʻopau ʻia, ka stratification ʻōnaehana, ka pōkole o ke ola papa a hoʻonui ʻia e-nā huahana.
Loaʻa iā Shanghai Qixuan Chemical Technology Co., Ltd. ka ʻike hohonu i ka hoʻolako ʻana i nā mea maka surfactant. No nā mea kūʻai aku ma o ka hoʻomaʻemaʻe kemika i kēlā me kēia lā, ka emulsification asphalt, nā mea hoʻohui ʻoihana, ka mālama wai a me nā ʻoihana ʻē aʻe, ke hoʻolauna nei mākou i ka **DMA246 mixed alkyl dimethyl tertiary amine**. Me ka hoʻopili ʻana i ka haku mele kaulahao kalapona i kāohi paʻa ʻia a me ka hoʻokele haumia paʻa, hāʻawi kēia huahana i kahi kumukūʻai.-ka hopena mea maka kūpono no nā ʻano hana surfactant like ʻole.
He hui pū ʻia ʻo DMA246 o dodecyldimethylamine, tetradecyldimethylamine a me hexadecyldimethylamine. Hoʻomalu pono ʻia kona mau ʻano haku mele: ʻO Dodecyldimethylamine (C12DMA, CAS: 112-18-5) he 54.0 ~ 62.0%; ʻO Dimethyl(tetradecyl)amine (C14DMA, CAS: 112-75-4) he 32.0 ~ 38.0%; ʻO Hexadecyldimethylamine (C16DMA, CAS: 112-69-6) he 5.0 ~ 9.0%. Noho paʻa kona waiwai amine holoʻokoʻa ma kahi o 246 mgKOH/g, kahi i hoʻomaka ai ka inoa huahana DMA246.
Loaʻa i kēia huahana ka nui o ka amine tertiary ikaika, me nā haumia amine mua a me ke lua i kaupalena ʻia a me ka haʻahaʻa o ka makū. Hoʻemi maikaʻi ia i ka hiki ke loaʻa nā hopena ʻaoʻao i ka wā o nā mea kūʻai aku'ka quaternization, ka oxidation a me ka amphoterization synthesis, a hoʻēmi i nā hopena maikaʻi ʻole o-nā huahana ma ke kala a me ke ʻala o nā huahana i pau i ka hopena. Ma ka mahana ambient, ʻike ʻia ia he wai ʻaila aniani ʻole, hoʻoheheʻe ʻole ʻia i ka wai akā hui pū ʻia me ka ethanol a me nā mea hoʻoheheʻe organik hydrocarbon. Hoʻomaʻamaʻa ia i ka hānai ʻana i nā mea a me ka halihali pipeline, a hoʻololi i nā reactors synthesis hoʻomau a me ka batch.
He nui nā mea hoʻohālikelike e kū nei i nā palena hana i ke koho ʻana i nā waena amine tertiary me nā kaulahao kalapona hoʻokahi: hāʻawi ka C12 tertiary amine maʻemaʻe i ka hopena thickening ikaika akā nāwaliwali, ʻoiai no ka manawa lōʻihi-Hāʻawi ke kaulahao C16 tertiary amine i ka mānoanoa maikaʻi loa akā ʻaʻole lawa ka mana hua a me ka haʻahaʻa haʻahaʻa-ka wai mahana. Hoʻohana ʻo DMA246 i kahi hui kaulahao kalapona i hoʻomalu ʻia e C12, i hoʻohui ʻia e C14 a me kahi liʻiliʻi o C16. Hoʻohālikelike akamai ia i ka hiki ke hoʻohua, ka hana mānoanoa a me ka haʻahaʻa-ke kūpaʻa o ka mahana, e uhaʻi ana i nā pilikia hana o hoʻokahi-kalapona-nā kaulahao tertiary amines a me ka mālama ʻana i kahi hoʻoponopono nui aʻe no ka hoʻomohala ʻana i ka hoʻohuihui ʻana.
I nā kemika o kēlā me kēia lā a me nā ʻoihana hoʻomaʻemaʻe hale, hana ʻo DMA246 ma ke ʻano he feedstock makemake ʻia no ka hana ʻana i nā amine oxides a me nā alkyl betaine amphoteric surfactants. Hoʻohana nui ʻia nā amine oxides i synthesized ma o ka hopena oxidation i nā mea holoi kīʻaha, nā mea paʻakikī-nā mea hoʻomaʻemaʻe ʻili, nā shampoos, nā holoi kino a me nā mea hoʻomaʻemaʻe maka. Hāʻawi ka ʻāpana C12 i nā ʻano hana me ka mana huʻa kupaianaha, e hana ana i ka huʻa momona a maikaʻi a me ka detergent ikaika e wehe pono i ka momona a me ka lepo protein. Hoʻoikaika nā ʻāpana C14 a me nā ʻāpana C16 liʻiliʻi i ka mānoanoa o ka ʻōnaehana, hoʻemi i ka nui o ka thickener a hoʻomaikaʻi i ka hoʻomanawanui ʻana i ka wai paʻakikī.
I loko o nā ʻōnaehana hoʻomaʻemaʻe akahai, ʻo nā amine oxides a me nā betaines i loaʻa mai DMA246 e hōʻike ana i ka huhū haʻahaʻa a me ka hoʻohālikelike maikaʻi ʻana o ka formulation. Hiki ke hoʻohui ʻia me nā surfactants nonionic a me anionic e kūkulu i nā ʻōnaehana hoʻomaʻemaʻe akahai. Kūʻē nā huahana hope loa i ka stratification ma lalo o ka haʻahaʻa-ka mālama ʻana i ka mahana me ka loli iki o ka viscosity, e hālāwai ana me ka papa paʻakikī-nā koi kūpaʻa mai nā mea hana kemika o kēlā me kēia lā. No ke kaumaha-nā mea hoʻomaʻemaʻe momona hana no nā lumi kuke ʻai a me nā mea he nui-paʻakikī ke kumu-nā mea hoʻomaʻemaʻe ʻili, hoʻonui kēia ʻōnaehana i ka emulsification a me ka hoʻopuehu ʻana o nā ʻōpala aila ʻoiai e mālama ana i ka huʻa e hiki ke hoʻomalu ʻia e kūpono i nā hopena like ʻole-hoʻohana i nā hiʻohiʻona hoʻomaʻemaʻe.
I nā mea hana alanui, hana ʻo DMA246 ma ke ʻano he kikowaena koʻikoʻi no ka hana ʻana o ka asphalt emulsifier. Ma hope o ka hoʻololi ʻana o ka quaternization, loaʻa iā DMA246 nā emulsifiers asphalt cationic i kūpono no ka medium.-hoʻonohonoho a lohi-nā ʻōnaehana emulsion asphalt i hoʻonohonoho ʻia. ʻO ke ʻano kaulahao kalapona C12/C14/C16 i hui pū ʻia e hoʻonui i ka hydrophilic-ʻO ka waiwai o ke kaulike lipophilic (HLB) o nā emulsifiers, hoʻomaikaʻi i ke kūpaʻa hoʻopuehu o nā kulu asphalt i ka wai, hoʻolōʻihi i ka lōʻihi o ka mālama ʻana i ka emulsion asphalt a hōʻemi i nā pilikia sedimentation a me demulsification i ka wā mālama.
I nā noi ʻenekinia e like me ke anuanu hui ʻana o ka asphalt, slurry seal a me ka micro-ʻO ka ʻili ʻana, nā emulsifiers i loaʻa mai DMA246 e hoʻomaikaʻi i ka hoʻopili ʻana ma waena o ka asphalt a me nā aggregates, hoʻoikaika i ka ikaika a me ke kūpaʻa i ka hōʻino wai o ka pavement i hana ʻia, a kākoʻo i ke ambient-ke kūkulu ʻana i ka mahana e hōʻemi i ka hoʻohana ʻana i ka ikehu kūkulu a hoʻemi i nā kumukūʻai papahana. Hoʻohālikelike ʻia me nā emulsifiers asphalt i hoʻomākaukau ʻia mai hoʻokahi-kalapona-ʻO nā kaulahao tertiary amines, hōʻike nā derivatives DMA246 i ka hana emulsion paʻa aʻe ma lalo o nā ʻano wela ākea i ka wā o ke kūkulu ʻana a hoʻonui i ka puka makani kūkulu hiki ke hana ʻia.
ʻO nā mea hoʻohui ʻoihana a me ka mālama ʻana i ka wai ke kahua noi nui ʻē aʻe o DMA246. Hiki ke hoʻohana ʻia nā paʻakai ammonium Quaternary i hana ʻia e ka quaternization o DMA246 ma ke ʻano he mea palupalu lole, biocides a me nā mea pale i ka palaho metala. I ka hoʻopau ʻana i ka lole, hoʻopili nā huahana quaternized ma luna o nā ʻili fiber, hoʻemi i ka friction ma waena o nā fibers a hāʻawi i ka palupalu a me nā waiwai antistatic i nā lole. I loko o ka wai hoʻoluʻu e kaʻapuni ana a me nā ʻōnaehana wai i hana ʻia ma ke kahua aila, kāohi lākou i ka ulu ʻana o ka microbial a hana i kahi kiʻi pale adsorbed ma ke kila kalapona a me nā metala ʻē aʻe e hoʻolohi i ka palaho o nā lako.
Eia kekahi, hiki ke hoʻopili ʻia ʻo DMA246 i ka synthesis o nā mea hana flotation mineral, nā mea hoʻokuʻu rubber a me nā mea hoʻohuihui anti-nā mea hoʻopili. Hāʻawi kona mau kaulahao alkyl lōʻihi i ka hana interfacial kūpono e hoʻokō i nā koi hoʻomohala hoʻohui ma nā ʻāpana ʻoihana niche he nui.
Ma ke ʻano he mea hoʻolako mea maka, hoʻomaopopo piha ʻo Shanghai Qixuan Chemical Technology i nā koi koʻikoʻi o nā mea kūʻai aku kemika maikaʻi: batch-to-ke kūlike o ka pūʻulu, ka lako paʻa a me ke kākoʻo ʻana i nā lawelawe loea. Hāʻawi ʻia kēlā me kēia pūʻulu o DMA246 me kahi hōʻike hoʻāʻo piha. Hoʻomalu ʻia ka hoʻolaha ʻana o ke kaulahao kalapona, ka waiwai amine a me nā hōʻailona haumia i loko o nā pae i wehewehe ʻia e pale aku i ka loli o ka hana o nā huahana i pau i lalo i hoʻokumu ʻia e nā ʻokoʻa o ka pūʻulu mea maka. Kākoʻo ʻia e nā kaulahao lako makua, hāʻawi mākou i ka lako paʻa i nā pahu hao 160 kg. Loaʻa nā palapala pili SDS, TDS a me REACH i nā mea kūʻai aku e hoʻokō i nā koi no ka hoʻopaʻa inoa huahana, ka hoʻokele palekana a me ka hoʻolaha dute.
Loaʻa i kā mākou hui loea ka ʻike loea i nā ʻenehana surfactant. Hāʻawi mākou i ke kākoʻo loea i nā mea kūʻai aku no nā kaʻina hana synthesis downstream o DMA246, e uhi ana i ka hoʻonui ʻana i ke kaʻina hana, ka hoʻoponopono ʻana i ka ratio hānai a me ka hoʻoponopono ʻana i ke kūlana pane no nā ala paʻakai amine oxide, betaine a me quaternary ammonium. Kōkua mākou i nā mea kūʻai aku e hoʻopōkole i nā pōʻaiapuni hoʻomohala huahana hou, hoʻonui i nā kaʻina hana hana a hōʻemi i ka hoʻohana ʻana i nā mea maka. Hiki i nā mea hana o nā ʻano kemika o kēlā me kēia lā, nā emulsifiers asphalt, nā mea hoʻohui ʻoihana a me nā kemika mālama wai ke hoʻomohala i nā huahana ʻokoʻa e pili ana iā DMA246 a kūkulu i nā pono hana ma waena o ka hoʻokūkū mākeke ikaika.
Ke holomua mau nei ka ʻoihana surfactant kūloko i ka ʻōmaʻomaʻo a me ke kiʻekiʻe-ka hoʻomohala hana. Ke hoʻonui nei nā mea hoʻohana hope loa i nā koi no ka maʻemaʻe o nā mea maka, ke kūpaʻa o ka puʻupuʻu a me ke kumukūʻai holoʻokoʻa. Hoʻokahi-kalapona-hōʻike nā kaulahao amine tertiary kuʻuna i nā nāwaliwali hana maopopo loa i kekahi mau ʻano hana i hui pū ʻia. I ka hoʻohālikelike ʻana, ʻo DMA246, he multi-ʻO ka carbon i kāwili ʻia me ka tertiary amine intermediate, ke kū mai nei ma ke ʻano he koho makemake ʻia no nā mea hana he nui ma muli o ka hana kaulike a me ka hiki ke hoʻololi i ke kaʻina hana ākea.
ʻAʻole ka DMA246 i kāwili ʻia me ka alkyl dimethyl tertiary amine he hui kino maʻalahi o nā kaulahao kalapona like ʻole. He mea hana hana waena ia-i hana ʻia no nā noi surfactant ma hope. Hoʻohālikelike ia i nā waiwai interfacial he nui e like me ka foaming, thickening, emulsification a me ka wetting, a hoʻololi i nā ʻāpana like ʻole e like me ka hoʻomaʻemaʻe kemika i kēlā me kēia lā, nā mea hana alanui a me ka mālama wai ʻoihana. No nā mea hana surfactant, he luawai-ʻO ka meaʻai amine tertiary kaulike a paʻa hoʻi e hōʻemi nui ana i ka paʻakikī o ka debugging formulation a hoʻonui i nā palena o ka noi huahana.
E hoʻomau ʻo Shanghai Qixuan Chemical Technology Co., Ltd. i ka nānā ʻana i nā mea maka surfactant koʻikoʻi, e hoʻonui mau i kā mākou waihona huahana a pili i ka pālua-hoʻolālā i hoʻokele ʻia no ka lako paʻa a me nā lawelawe loea. E hana pū mākou me nā hoa honua e ʻimi i ka hiki ke hoʻohana ʻia o nā intermediates amine tertiary, e hoʻomohala i nā mea kiʻekiʻe aʻe-hana, kumukūʻai-nā surfactants maikaʻi a hoʻoikaika i ke kiʻekiʻe-ka hoʻomohala ʻana i ka maikaʻi o ka ʻoihana kemika maikaʻi.
Ka manawa hoʻouna: Sep-24-2026