1. Txheej txheem cej luam ntawm cov qauv thiab cov khoom
Isotridecanol Polyoxyethylene Ether (ITD-POE) yog ib qho nonionic surfactant synthesized los ntawm polymerization ntawm branched-chain isotridecanol thiab ethylene oxide (EO). Nws cov qauv molecular muaj xws li hydrophobic branched isotridecanol pawg thiab hydrophilic polyoxyethylene saw (-(CH₂CH₂O)ₙ-). Tus qauv branched imparts cov yam ntxwv hauv qab no:
- Zoo heev Low-Temperature Fluidity: Cov ceg saws txo qis zog intermolecular, tiv thaiv solidification ntawm qis kub, ua rau nws haum rau txias-ib puag ncig daim ntaub ntawv.
- Superior Surface Activity: Cov pawg hydrophobic branched txhim khu kev sib cuam tshuam ntawm lub ntsej muag, txo qhov nro ntawm qhov chaw.
- High Chemical Stability: Resistant rau acids, alkalis, thiab electrolytes, zoo tagnrho rau complex formulation systems.
2. Muaj peev xwm thov cov xwm txheej
(1) Kev Kho Tus Kheej thiab Kho Kom Zoo Nkauj
- Gentle Cleansers: Cov cuab yeej ua kom khaus khaus ua rau nws haum rau cov khoom siv tawv nqaij (xws li cov tshuaj zawv plaub hau me me, tshuaj ntxuav lub ntsej muag).
- Emulsion Stabilizer: Txhim kho cov roj-dej theem stability nyob rau hauv cov tshuaj pleev ib ce thiab tshuaj pleev ib ce, tshwj xeeb tshaj yog rau high-lipid formulations (xws li, tshuaj pleev thaiv hnub).
- Solubilization Aid: Ua kom muaj kev sib cais ntawm cov khoom xyaw hydrophobic (piv txwv li, cov roj tseem ceeb, cov tshuaj tsw qab) hauv cov tshuab aqueous, txhim kho cov khoom pob tshab thiab kev hnov lus zoo.
(2) Kev tu vaj tsev thiab kev lag luam
- Low-Temperature Detergents: Khaws cov tshuaj ntxuav tes hauv dej txias, zoo tagnrho rau cov ntxhua khaub ncaws uas muaj zog thiab cov dej ntxuav tais diav.
- Hard Surface Cleaners: Siv tau zoo tshem cov roj thiab cov stains los ntawm cov hlau, iav, thiab cov khoom siv.
- Low-Foam Formulations: Tsim nyog rau kev siv lub tshuab ntxhua khaub ncaws los yog cov txheej txheem dej rov qab, txo cov npuas cuam tshuam.
(3) Kev ua liaj ua teb thiab tshuaj tua kab
- Tshuaj tua kab emulsifier: Txhim kho dispersion ntawm herbicides thiab insecticides hauv dej, txhim kho foliar adhesion thiab nkag mus efficiency.
- Foliar Fertilizer Additive: Txhawb kev nqus cov as-ham thiab txo qhov poob dej nag.
(4) Textile Dyeing
- Leveling Agent: Txhim kho dye dispersion, txo cov xim tsis sib xws thiab txhim kho dyeing uniformity.
- Fiber Wetting Agent: Accelerates nkag mus rau cov kev kho mob daws rau hauv fibers, boosting pretreatment efficiency (xws li, desizing, scouring).
(5) Petroleum Extraction thiab Oilfield Chemistry
- Enhanced Oil Recovery (EOR) Cheebtsam: Ua raws li emulsifier kom txo cov roj-dej interfacial nro, txhim kho cov roj av rov qab.
- Drilling Fluid Additive: Stabilizes av nkos systems los ntawm kev tiv thaiv av nplaum aggregation.
(6) Pharmaceuticals thiab Biotechnology
- Cov Khoom Siv Tshuaj: Siv rau hauv microemulsions lossis nanoparticle npaj rau cov tshuaj tsis zoo soluble, txhim kho bioavailability.
- Bioreaction Medium: Ua haujlwm me me hauv cov kab lis kev cai ntawm tes lossis cov tshuaj tiv thaiv enzymatic, txo qis kev cuam tshuam nrog bioactivity.
3. Technical Advantages thiab Market Competitiveness
- Eco-Friendly Potential: Piv rau linear analogs, qee cov ceg tawv surfactants (xws li, isotridecanol derivatives) tuaj yeem nthuav tawm sai dua biodegradability (yuav tsum tau siv tau), ua raws li cov cai xws li EU REACH.
- Versatile Adaptability: Kho EO units (piv txwv li, POE-5, POE-10) tso cai hloov kho ntawm HLB qhov tseem ceeb (4–18), npog cov ntawv thov los ntawm dej-hauv-roj (W/O) rau roj-hauv-dej (O/W) systems.
- Nqi Efficiency: Mature production processes for branched alcohols (xws li, isotridecanol) muab tus nqi zoo dua li cov kab cawv.
4. Cov kev sib tw thiab cov kev taw qhia yav tom ntej
- Biodegradability Verification: Kev ntsuam xyuas ntawm cov qauv kev cuam tshuam ntawm cov nqi degradation kom ua tau raws li ecolabels (xws li EU Ecolabel).
- Synthesis Process Optimization: Tsim cov kev ua haujlwm siab kom txo qis cov khoom lag luam (piv txwv li, polyethylene glycol chains) thiab txhim kho purity.
- Daim Ntawv Thov Kev Tshaj Tawm: Tshawb xyuas cov peev txheej hauv cov teb tshiab xws li (piv txwv li, lithium roj teeb electrode dispersants) thiab nanomaterial synthesis.
5. Cov lus xaus
Nrog nws cov qauv tsim tshwj xeeb thiab kev ua haujlwm siab, isotridecanol polyoxyethylene ether yog npaj los hloov cov tsoos linear lossis aromatic surfactants thoob plaws kev lag luam, tawm los ua cov khoom tseem ceeb hauv kev hloov mus rau "ntsuab chemistry." Raws li ib puag ncig cov cai nruj thiab kev thov loj hlob rau kev ua tau zoo, ntau yam khoom siv ntxiv, nws txoj kev lag luam zeem muag yog qhov loj, lav kev sib koom tes thiab kev nqis peev los ntawm kev kawm thiab kev lag luam.
Qhov kev txhais lus no tswj xyuas cov txheej txheem nruj thiab cov qauv ntawm cov ntawv sau hauv Suav teb thaum ua kom pom tseeb thiab ua raws li kev lag luam-tus qauv terminology.
Lub sij hawm xa tuaj: Mar-28-2025