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Zvigadzirwa zvedu zvikuru: Amino silikoni, block silicone, hydrophilic silicone, ese emulsion yavo yesilicone, wetting rubbing fastness improver, mvura inodzinga (Fluorine yemahara, Carbon 6, Carbon 8), demin washing chemicals (ABS, Enzyme, Spandex protector, Manganese remover) , Mainexport nyika: India, Pakistanrk, Bangladesh, Uü etc.

 

Indasitiri Kushandiswa kweGemini Quaternary Ammonium Salt Surfactants

Gemini quaternary ammonium salt surfactants, inozivikanwawo se cationic Gemini surfactants, rudzi rutsva rwe surfactant inobatanidza maviri kana anopfuura single chain cationic surfactants kuburikidza nekubatanidza mapoka. Iyo yakakosha kaviri N-terminal molecular chimiro cheGemini quaternary ammonium salt surfactants inovapa yakasarudzika physicochemical properties. Zvichienzaniswa neyechinyakare cheni cheni quaternary ammonium munyu, ivo vane yepamusoro pepamusoro / yekutarisa basa, antibacterial uye bactericidal zvimiro, uye yakasarudzika rheological maitiro, pamwe nekunyorova kwakanaka uye kwakasimba emulsifying kugona.

Gemini quaternary ammonium salt surfactants parizvino vane kukosha kukuru kwekushandisa uye vakagamuchira kutariswa kwakapararira muminda yakaita sesterilization uye disinfection, minda yeoiri, metal corrosion inhibition, kudhinda machira uye dhayi, kuchenesa tsvina, uye zvinhu zvitsva.

 

Kushandiswa mumunda we sterilization uye disinfection

Nekuda kwekuvapo kwemapoka maviri ehydrophilic akachajiswa zvakanaka uye maviri hydrophobic cheni muGemini Quaternary Ammonium Salt surfactant mamorekuru, ine simba rebhaktericidal rakasimba kana ichienzaniswa neyechinyakare cheni cheni quaternary ammonium munyu (1231 uye 1227), pamwe nehuturu hwakaderera, hupamhi hwekunyungudika kwemvura.
Nzvimbo dzekushandisa: ① Iyo ine hukuru hwekushandisa kukosha mukuita sterelization uye anti-corrosion yezvigadzirwa zvekuchengeta, zvekuzora, uye indasitiri yemapepa; ② Inogona kushandiswa semushonga webhakitiriya unoshanda weindasitiri inotonhorera inotenderedza mvura, kuderedza kuvharika kwepombi uye ngura yemidziyo; ③ Sechinotsiva corrosion inhibitors (1227) mukudzoreredzwa kwemafuta epamusoro muminda yemafuta, inoderedza kukora kwebhakitiriya (senge sulfate inoderedza mabhakitiriya, bhakitiriya resimbi, uye mabhakitiriya esaprophytic) pamapombi emafuta uye inogadzirisa dambudziko rekuramba kwebhakitiriya.

Iyo sterilization uye disinfection nzira yeGemini Quaternary Ammonium Salt Surfactants: ① Gemini Quaternary Ammonium Salt Surfactants vane maviri hydrophobic cheni mune yavo molecular chimiro, iyo inofambisa mapoka avo ehydrophobic kuti apinde mukati meiyo lipid layer yemasero ebhakitiriya, uye iwo hydrophilic mapoka emushonga kupinda muprotein inopinza, inotungamira maprotein, inopinza muzvikamu zveprotein. ② Chimiro chemamorekuru chine mapoka maviri eN-terminal, uye pasi pekuiswa, iyo yakanaka yekuchaja density ye dicycloquaternary ammonium salt head group inowedzera, zvichiita kuti zvive nyore kune vano surfactants kushambadza panzvimbo yebhakitiriya, kushandura kupera kwemadziro emasero ebhakitiriya uye kuita kuti iparare, kuwana mhedzisiro yekuuraya mabhakitiriya.

 

Kushandiswa mune tertiary mafuta kupora

Inoshandiswa semvura yakachena inoputika kuminda yemafuta

Fracturing fluid imvura inoshanda inoshandiswa kutyora uye kushandura mafuta uye gasi reservoirs. Basa rayo guru ndere kuendesa kudzvanywa kwepamusoro kubva kumusoro kusvika pakuumbwa kuumba fractures uye kutakura zvinokurudzira. Traditional fracturing agents senge guar gum uye hydroxyethyl cellulose inogona kusiya zvisaririra mumafractures zvinogona kukuvadza kuumbwa, zvichikonzera kudzikiswa kwekupinda uye kuita. Gemini quaternary ammonium salt surfactants vane tarisiro yakanaka yekushandisa mune viscoelastic surfactant fracturing fluids (VES) nekuda kweiyo yakasarudzika rheological zvimiro uye kuderera kukuvadzwa.

Kemikari depressurization uye kuwedzera jekiseni mumatsime ejekiseni emvura

Mushure menguva refu jekiseni remvura, iyo kemikari depressurization uye kukwidziridzwa kwemajekiseni emvura matsime anogona kutungamira kune yakanyanya kuvharika reservoir nekuda kwekupokana kwemvura, kukuvara kwekuvhara kwemvura, kutama kwevhu, kuyera kwekugadzira, uye kukura kwebhakitiriya. Dambudziko iri rinonyanya kuoneka munzvimbo yetsime iri pedyo, zvichiita kuti mvura iwedzere jekiseni uye kusakwana kwejekiseni remvura.

Kemikari depressurization uye kukwidziridzwa kwejekiseni kunonyanya kusanganisira kubaya depressurization uye jekiseni ekusimudzira maajenti ane quaternary ammonium munyu mumatsime emvura kuderedza mafuta-mvura yakatarisana nekukakavadzana, kuderedza Jamin maitiro, uye kuwedzera kuyerera kwemafuta; Kuchinja kunyorova kwedombo repamusoro kuita kuti dura riwedzere hydrophilic uye kushandisa capillary simba; Inhibit ivhu kuzvimba uye kuderedza kukuvadzwa kwekuumbwa; Kudzivisa kukura kwehutachiona uye kuderedza kukuvadzwa kune tsime uye kuumbwa; Kuvandudza kupinza kwemvura yakajairwa kuti uwane chinangwa chekudzikisa kudzvanywa uye kuwedzera jekiseni muminda yakaderera-permeability yemafuta. Uye tekinoroji yekudzikisa kudzvanywa uye kuwedzera jekiseni ine imwe oiri yekubvisa mhedzisiro.

Inoshandiswa pakugadzirisa mafuta epamusoro

Kuenzaniswa neyechinyakare cheni cheni quaternary ammonium munyu, iyo inoshanda kemikari oiri yekubvisa mumiririri Gemini Quaternary Ammonium Munyu ine zvirinani pamusoro pekuita uye yakaderera yakakosha micelle kusungwa. Iyo inogona kuumba inochinjika mutsara micelles uye inonamirana kuti igadzire network chimiro pane yakaderera zvakanyanya. Iyo mhinduro viscosity yakawedzera zvakanyanya uye ine shear kuonda maitiro. Yayo yakakosha rheological zvimiro inogona kunyatso shandura iyo-oiri-mvura yekuyerera muyero, kuwedzera vhoriyamu yakakanganisika, uye kuvandudza kushanda kwemafuta. Kuisa jekiseni sarudzo ine mabinary quaternary ammonium salts mukugadzirwa hakugone chete kuderedza zvakanyanya kushushikana pakati pemafuta nemvura (kusvika 10-3 mN / m), shandura iyo rheological uye emulsifying zvimiro zveoiri, asi zvakare inovandudza kunyorova kweiyo yekuumbwa kwepasi (kuitika kwekunyorova kudzoreredza), kuderedza mafuta ekubatisa, kuvandudza kugona kwekunamatira; Inogonawo kuumba emulsions yakagadzikana yemafuta-mvura, zvichiita kuti kuyerera uye kubvisa kuve nyore.

Fluid inochengetedza simba uye inodhonza inodzikisa agent

Nekukura kwehupfumi hwenyika, vanhu vari kutarisana nedambudziko resimba rinowedzera. Maitiro ekudzikisa kuyerera kwekupokana panguva yekufambisa kwepombi yemvura kureba uye kuderedza kushandiswa kwesimba kwepombi zviteshi chikamu chakakosha chekuvandudza tekinoroji yekuchengetedza uye kudhonza kuderedza.

Kuwedzera fluid kemikari inodhonza kuderedza inogona kuderedza zvakanyanya kupokana kweiyo nzira yekuyerera uye yakaderera pombi kushandiswa, chiitiko chinozivikanwa seToms athari. Anonyanya kushandiswa ekudhonza anoderedza parizvino mapolymer uye ma surfactants. Mapolymers anowanzo pwanya cheni pasi pemechani shear yemapombi, ayo anonetesa dhizaini yavo yekudhonza uye haina kukodzera kuvharika-loop masisitimu. Surfactant micelles ane self-assembly zvivakwa uye anogona kungoerekana adzoreredza kune yakaveurwa chimiro mushure mekuveura kukuru. Iwo ane yakanaka reversibility uye akakodzera kune ese ari maviri cyclic uye asiri cyclic fluid ekufambisa masisitimu. Kuenzaniswa nevechinyakare surfactants, Gemini surfactants vane yepamusoro pamusoro pekuita uye yekuzvibatanidza zvivakwa, uye vane hukuru hwekushandisa kukosha mumagetsi ekudhonza ekudzikisa masisitimu.

Kushandisa mumunda wesimbi corrosion inhibition

Metal corrosion inogona kushandura iyo mechanic uye physicochemical zvimiro zvesimbi, zvichikonzera kurasikirwa kukuru kwehupfumi mukugadzirwa kwemaindasitiri nenzvimbo dzekugara. Gemini quaternary ammonium salt surfactants vanoratidza kushanda kwakanyanya musimbi corrosion resistance kana ichienzaniswa neyechinyakare cheni quaternary ammonium salts, ine hunyanzvi hwepamusoro uye husina chepfu. Inogona kuumba firimu rakaomesesa rekushambadza pamusoro pesimbi kuburikidza neiyo yakasimba electrostatic kukwezva yekaviri N-terminal boka, ichideredza zvakanyanya maitiro ekuora kwesimbi mumakemikari media. Parizvino, ine huwandu hwakawanda hwekushandisa muminda petrochemicals, zvekufambisa, simbi, uye michina.

Iyo nzira yesimbi corrosion inhibition nevano surfactants: Metal surfaces inowanzotakura mhosva dzisina kunaka. Gemini quaternary ammonium salt surfactants inonyungudika mumvura uye inoparadzaniswa kuva cations nemhosva mbiri. Gemini quaternary ammonium salt surfactant ions inoshambadzirwa pamusoro pesimbi ne electrostatic kukwezva, uye mapoka ehydrophobic anogona kuumba firimu rakaonda re hydrophobic pamusoro pesimbi, iyo inogona kunyatso patsanura mvura kana zvimwe zvinhu zvisingaite ngura kubva pakubata nesimbi, nekudaro kuwana inoshanda simbi corrosion inhibition.

 

Chishandiso muindasitiri yekudhinda uye yekudhaya machira

Inogona kushandiswa seanosimudzira alkali kuderedza uye cationic dhayi dhayi retarder yemachira epolyester.

Gemini quaternary ammonium munyu ine yakakosha kusimudzira mhedzisiro pakuderedza alkali kurapwa kwemachira epolyester. Kurasikirwa kwesimba kwemachira akarapwa kudiki, uye drape, kufema, uye kunyorova kwemachira kunogona kuvandudzwa. Iyo crystallinity uye girazi shanduko yekushisa yefibers inobatwa ne cationic dhayi yakadzikira, uye chimiro chemukati chefiber chakasununguka, zvichikonzera kukurumidza adsorption rate. Iyo Gemini quaternary ammonium munyu yakawedzerwa kune dhayi inotanga kupinda mukati mefiber uye inosunga ne sulfonic acid anion. Mushure mekunge cationic dhayi yapinda, inotsiviwa, nekudaro ichidzikisa pasi dhayi adsorption rate uye kuwana inononoka kudhaya maitiro. Wang Rongxiang et al. yakaisa twin quaternary ammonium salts (mnm type) kune polyester jira alkali kuderedza accelerators uye retarders, uye akaona kuti mhando iyi mapatya quaternary ammonium munyu ane akakosha kusimudzira mhedzisiro pakuderedza alkali kurapwa kwemachira epolyester. Mushure mekupedza, kuita kwejira kwakanaka, uye kuita kuri nani pane yechinyakare imwe ketani quaternary ammonium munyu.

Inogona kushandiswa kuvandudza nylon kudhinda madotsi

Nylon inowanzo gadzira gomba pamusoro panguva yekudhinda dhayi yeasidhi, inoratidzwa sekuunganidzwa kwenzvimbo pajira rejira. Nekuwedzera akakodzera dicot quaternary ammonium munyu, anionic dhayi uye dicot quaternary ammonium munyu zvinogadzira spatial network chimiro pajira rejira, zvichiita kuti zviome kuti madhayi afambe panguva yekudhinda kusimudza kana kuomesa maitiro, uye kudzivirira kugadzirwa kwemachira madoti. Kudyidzana kwakagadzikana pakati peGemini quaternary ammonium salts uye acidic dhayi kunobatsira mukuderedza kugadzirwa kwemadotsi akadhindwa. Zvidzidzo zvakaratidza kuti kushandiswa kwehydroxyl ine quaternary ammonium munyu pamwe chete nezvimwe zvinowedzera zvinogona kubvisa gomba rinokonzerwa nedhayi panguva yekudhinda nylon.

Yakaderera munyu tekinoroji mukudhayiwa kwedonje nemucheka werineni

Kushandiswa kwemunyu wakawanda mukugadzirwa kwemachira edonje kunounza matambudziko makuru ekugadzirisa mvura yetsvina, uye munyu usingabhadhari / wakaderera munyu / imwe alkali dyeing yave nzvimbo yekutsvaga. Nekugadzirisa machira edonje ane shoma shoma yequaternary ammonium munyu uyezve kushandisa dhayi dzinoita kuti kunonoka kudhayiwa, huwandu hwemunyu hunogona kudzikiswa zvakanyanya, izvo zvinobatsira mukuderedza mutengo, kuderedza kusvibiswa kwemunyu kune zvakatipoteredza, nekuvandudza kunaka kwechigadzirwa. Jia Lihua et al. yakashandisa ester yakavakirwa quaternary ammonium munyu sekuwedzera kudhayi machira erineni ane dhayi dzinoshanda. Kutora dhayi uye chiyero chekugadzirisa chereactive yellow M-3RE chakasvika pamusoro pe85%. Kuita kwedhayi kwemachira erineni akabatwa nemhando iyi yequaternary ammonium munyu yaive yepamusoro kune yechinyakare quaternary ammonium salt CTAB, nekuwedzera kweinoda kusvika gumi muzana muyero yemavara uye chiyero chekugadzirisa, zvichiteerana.


Nguva yekutumira: Sep-27-2024