N'ime kemịkalụ dị mma nasurfactantụlọ ọrụ mmepụta ihe,alkyl dimethyl tertiary aminesna-arụ ọrụ dị ka ihe ndị dị mkpa na-ejikọ usoro elu na ala. Ihe ndị dị mkpa nke ngwaahịa ndị dị n'ala gụnyere amine oxides, betaine amphoteric surfactants na cationic quaternary ammonium salts—dịka ịfụ ụfụfụ, ịfụ oke, emulsification, mmiri mmiri na arụmọrụ nje bacterial—A na-ekpebi nke ọma site na nkesa carbon yinye, ịdị ọcha na ịdị mma nke nri amine dị n'elu mmiri. Mgbanwe dị nta na oke carbon yinye nwere ike ịkpalite usoro ihe mgbu mmepụta, dị ka ụfụfụ na-adịghị agbanwe agbanwe nke ngwaahịa emechara, nhazi sistemụ, obere oge nchekwa na mmụba site na―ngwaahịa.
Shanghai Qixuan Chemical Technology Co., Ltd. nwere ahụmịhe miri emi n'inye ihe eji arụ ọrụ surfactant. Maka ndị ahịa na-ehicha kemịkalụ kwa ụbọchị, emulsification asphalt, ihe mgbakwunye ụlọ ọrụ mmepụta ihe, ọgwụgwọ mmiri na ụlọ ọrụ ndị ọzọ, anyị na-ewebata **DMA246 mixed alkyl dimethyl tertiary amine**. Site na nhazi carbon yinye a na-achịkwa nke ọma na njikwa adịghị ọcha siri ike, ngwaahịa a na-enye ọnụ ahịa dị elu.―ngwọta akụrụngwa dị irè maka ọnọdụ mmepụta surfactant dị iche iche.
DMA246 bụ ngwakọta nke dodecyldimethylamine, tetradecyldimethylamine na hexadecyldimethylamine. A na-achịkwa oke nhazi ya nke ọma: Dodecyldimethylamine (C12DMA, CAS: 112-18-5) bụ 54.0~62.0%; Dimethyl(tetradecyl)amine (C14DMA, CAS: 112-75-4) bụ 32.0~38.0%; Hexadecyldimethylamine (C16DMA, CAS: 112-69-6) bụ 5.0~9.0%. Uru amine ya niile na-adịgide ruo 246 mgKOH/g, nke aha ngwaahịa DMA246 si na ya pụta.
Ngwaahịa a nwere nnukwu ọdịnaya amine tertiary na-arụ ọrụ, yana ihe adịghị ọcha amine nke mbụ na nke abụọ pere mpe ma nwee obere mmiri mmiri. Ọ na-ebelata ohere nke mmeghachi omume ọjọọ n'oge ndị ahịa.'nhazi nkewa, oxidation na amphoterization, ma belata mmetụta ọjọọ nke site na―Ngwaahịa ndị dị na agba na isi nke ngwaahịa ndị e mechara n'ala. N'okpomọkụ gburugburu, ọ na-adị ka mmiri mmanụ na-enweghị agba, nke a na-agbaze na mmiri mana a na-agwakọta ya na ethanol na ihe ndị na-agbaze na hydrocarbon organic. Ọ na-eme ka nri na njem nke ihe na paịpụ dị mfe, ma na-agbanwe agbanwe na ma ndị na-eme ihe na-aga n'ihu ma na-eme ka ha dị ka ihe na-eme ka ha dị n'otu.
Ọtụtụ ndị na-emepụta ihe na-enwe oke arụmọrụ mgbe ha na-ahọrọ etiti amine tertiary nwere otu agbụ carbon: amine tertiary C12 dị ọcha na-enye mmetụta siri ike nke ụfụfụ mana ọ naghị adị ike, ebe ogologo oge.―chain C16 tertiary amine na-enye ezigbo ọkpụrụkpụ mana ike ụfụfụ ezughi oke yana obere adịghị mma―mmiri okpomọkụ. DMA246 na-eji ngwakọta carbon yinye nke C12 na-achịkwa, nke C14 na obere C16 gbakwunyere. Ọ na-ejikọta ikike ịfụ ụfụfụ nke ọma, arụmọrụ siri ike na obere―nkwụsi ike okpomọkụ, na-agbaji nsogbu arụmọrụ nke otu―kabọn―alumini atọ nke agbụ ígwè ma chekwaa ohere nhazi ka ukwuu maka mmepe usoro.
N'ihe gbasara kemịkalụ kwa ụbọchị na ngalaba nhicha ụlọ, DMA246 na-arụ ọrụ dị ka ihe eji emepụta amine oxides na alkyl betaine amphoteric surfactants. A na-etinye amine oxides nke a na-emepụta site na mmeghachi omume oxidation n'ọtụtụ ebe na nchacha efere, nke siri ike.―ihe nhicha elu, shampoo, ihe nhicha ahụ na ihe nhicha ihu. Nkewa C12 na-enye usoro nwere ike ịfụ ụfụfụ pụrụ iche, na-emepụta ụfụfụ dị mma na ihe nhicha dị ike iji wepụ abụba na ájá protein nke ọma. Nkewa C14 na obere C16 na-eme ka usoro ahụ sie ike, na-ebelata oke ọkpụkpụ karịa ma na-eme ka nnabata usoro ahụ dịkwuo mma na mmiri siri ike.
N'ime sistemu nhicha dị nro, amine oxides na betaines sitere na DMA246 nwere obere mgbakasị ahụ na ezigbo ndakọrịta nhazi. Enwere ike iji ha mee ihe na nonionic na anionic surfactants iji wuo sistemu nhicha dị nro. Ngwaahịa ikpeazụ na-eguzogide nhazi n'okpuru obere ala.―nchekwa okpomọkụ nwere obere mgbanwe viscosity, na-ezute shelf siri ike―ihe achọrọ maka iguzosi ike n'ezi ihe site n'aka ndị na-emepụta kemịkalụ kwa ụbọchị.―ihe nhicha mmanụ ọrụ maka kichin na ọtụtụ ụlọ nri―nzube siri ike―Na-ehicha elu, sistemụ a na-eme ka emulsification na mgbasa nke ntụpọ mmanụ dịkwuo mma ma na-eme ka ụfụfụ nwee ike ịchịkwa ya ka ọ dabara na njedebe dị iche iche―jiri ọnọdụ nhicha.
N'ihe eji arụ ụzọ, DMA246 na-arụ ọrụ dị ka isi ihe dị mkpa maka mmepụta emulsifier asphalt. Mgbe mgbanwe nke quarternization gasịrị, DMA246 na-emepụta emulsifiers asphalt cationic nke dabara adaba maka ihe dị n'etiti.―setịpụ ma jiri nwayọ―setịpụ usoro emulsion asphalt. Nhazi nke usoro carbon C12/C14/C16 agwakọtara na-eme ka hydrophilic dịkwuo mma―Uru lipophilic balance (HLB) nke emulsifiers, na-eme ka nkwụsi ike nke mmiri asphalt dị na mmiri ka mma, na-agbatị oge nchekwa asphalt emulsion ma na-ebelata ihe egwu nke sedimentation na demulsification n'oge nchekwa.
Na ngwa injinia dịka asphalt ngwakọta oyi, slurry seal na micro―Ihe ndị na-eme ka elu ala, ihe ndị na-eme ka ihe dị n'ime mmiri dị n'ime ala, na ...-eme ka ihe ndị na-eme ka ihe dị n'ime mmiri dị n'ime ala na ihe ndị na-eme ka ihe dị n'ime mmiri dị n'ime ala, na-emekwa ka ihe ndị na-eme ka ihe dị n'ime mmiri dị n'ime ala, ma na-akwado gburugburu ebe obibi.―Nhazi okpomọkụ iji belata oriri ike owuwu ma belata ọnụ ahịa ọrụ. Ma e jiri ya tụnyere ihe ndị emulsifier asphalt nke e ji otu otu mee―kabọn―ihe ndị e ji eme ihe na DMA246 na-egosi arụmọrụ emulsion kwụsiri ike n'okpuru nnukwu mgbanwe okpomọkụ n'oge owuwu ma na-agbasa windo owuwu ahụ.
Ihe mgbakwunye ụlọ ọrụ mmepụta ihe na ọgwụgwọ mmiri na-anọchite anya nnukwu ọrụ ọzọ nke DMA246. Enwere ike iji nnu ammonium nke Quaternary nke DMA246 mepụtara dị ka ihe na-eme ka ákwà dị nro, biocides na ihe mgbochi nchara ígwè. Na mmecha ákwà, ngwaahịa ndị a kpụkọrọ akpụkọ na-abanye n'elu eriri, na-ebelata esemokwu n'etiti eriri ma na-enye ákwà dị nro na ihe ndị na-egbochi ya. Na mmiri oyi na-agagharị na sistemụ mmiri ndị e mepụtara n'ime mmanụ, ha na-egbochi uto nje bacteria ma na-emepụta ihe mkpuchi nchebe a na-etinye na ígwè carbon na ọla ndị ọzọ iji belata ire ere akụrụngwa.
Ọzọkwa, enwere ike itinye DMA246 n'ọrụ na njikọta nke ihe ndị na-emepụta ihe na-eme ka mmiri jupụta n'ime mineral, ihe ndị na-eme ka roba tọhapụ na ihe ndị na-egbochi fatịlaịza.―Ihe ndị na-eme achịcha. Agbụ alkyl ya ndị dị ogologo na-enye ọrụ dị mma iji gboo mkpa mmepe mgbakwunye n'ọtụtụ ngalaba ụlọ ọrụ dị iche iche.
Dịka onye na-ebubata ihe eji emepụta ihe, Shanghai Qixuan Chemical Technology ghọtara nke ọma ihe ndị ahịa kemịkalụ dị mma chọrọ:―to―Nha nhata nke otu, ọkọnọ kwụsiri ike na ọrụ teknụzụ na-akwado ya. A na-enye otu DMA246 ọ bụla na akụkọ nnwale zuru oke. A na-achịkwa nkesa nkesa carbon, uru amine na ihe ngosi adịghị ọcha n'ime oke akọwapụtara iji zere mgbanwe arụmọrụ nke ngwaahịa emechara n'okpuru ala nke sitere na ọdịiche nke otu ihe eji emepụta ihe. Site na nkwado nke agbụ ọkọnọ tozuru etozu, anyị na-enye ọkọnọ kwụsiri ike na drum ígwè 160 kg. Akwụkwọ ndị metụtara SDS, TDS na REACH dị maka ndị ahịa iji mezuo ihe achọrọ maka ndebanye aha ngwaahịa, njikwa nchekwa na nkwupụta omenala.
Ndị otu teknụzụ anyị nwere ahụmịhe miri emi na teknụzụ surfactant. Anyị na-enye ndị ahịa nkwado teknụzụ maka usoro mmepụta ihe dị n'okpuru ala nke DMA246, na-ekpuchi nhazi usoro, nhazi oke nri na nhazi ọnọdụ mmeghachi omume maka ụzọ nnu amine oxide, betaine na quaternary ammonium. Anyị na-enyere ndị ahịa aka ime ka usoro mmepe ngwaahịa ọhụrụ dị mkpụmkpụ, melite usoro mmepụta ma belata oriri ihe eji emepụta ihe. Ndị na-emepụta usoro kemịkalụ kwa ụbọchị, emulsifiers asphalt, ihe mgbakwunye ụlọ ọrụ na kemịkalụ ọgwụgwọ mmiri nwere ike ịmepụta ngwaahịa dị iche iche dabere na DMA246 ma wulite uru arụmọrụ n'etiti asọmpi ahịa siri ike.
Ụlọ ọrụ surfactant dị n'ime ụlọ na-aga n'ihu na-aga n'ihu na-aga n'ihu na-acha akwụkwọ ndụ na nke dị elu―Mmepe arụmọrụ. Ndị ọrụ na-eji ihe ndị dị n'okpuru ala na-ebuli ihe achọrọ maka ịdị ọcha nke ihe eji emepụta ihe, iguzosi ike n'ọkwa na ọnụ ahịa zuru oke.―kabọn―Amịn ochie nke usoro tertiary na-egosi adịghị ike arụmọrụ doro anya na ụfọdụ usoro mejupụtara. N'ụzọ dị iche, DMA246, ọtụtụ―Amịn thierty agwakọta nke carbon, na-apụta dị ka nhọrọ kachasị mma maka ọtụtụ ndị na-emepụta ihe site na arụmọrụ ziri ezi na mgbanwe usoro sara mbara.
DMA246 ngwakọta alkyl dimethyl tertiary amine abụghị ngwakọta anụ ahụ dị mfe nke ụdị carbon dị iche iche. Ọ bụ akwa akwa etiti.―E mere ya maka ojiji surfactant dị n'okpuru ala. Ọ na-ahazi ọtụtụ ihe ndị dị n'etiti ihu dịka ụfụfụ, ịka nká, emulsification na mmiri mmiri, ma na-agbanwe agbanwe na ngalaba dị iche iche gụnyere nhicha kemịkalụ kwa ụbọchị, ihe owuwu okporo ụzọ na ọgwụgwọ mmiri ụlọ ọrụ mmepụta ihe. Maka ndị na-emepụta surfactant, olulu mmiri nwere olulu mmiri.―Nri amine nke dị n'okpuru ala, nke kwụsiri ike, na-ebelata nsogbu nke idozi usoro mmepụta ma na-agbasa ókèala ojiji ngwaahịa.
Shanghai Qixuan Chemical Technology Co., Ltd. ga-anọgide na-elekwasị anya na ihe ndị dị na surfactant, na-eme ka ngwaahịa anyị baa ọgaranya ma na-agbaso iwu abụọ ahụ.―Atụmatụ nke ọkọnọ kwụsiri ike yana ọrụ teknụzụ. Anyị na ndị mmekọ ụwa niile ga-arụkọ ọrụ ọnụ iji nyochaa ike ojiji nke tertiary amine intermediates, mepụtawanye elu―arụmọrụ, ọnụ ahịa―ndị na-eme ka mmiri dị irè ma na-enye ike dị elu―mmepe dị mma nke ụlọ ọrụ kemịkalụ mara mma.
Oge ozi: Sep-24-2026
