1-Octadecanolyog ib tug fatty cawv, tseem hu ua wax cawv, uas muaj ntau yam kev lag luam thiab kev siv tshuaj. Cov hauv qab no yog keeb kwm kev loj hlob ntawm 1-Octadecanol:
(1) Kev tshawb fawb ntxov tshaj plaws: 1-Octadecanol tau pom thawj zaug thiab kawm thaum pib ntawm lub xyoo pua 20th. Kev tshawb fawb thaum ntxov feem ntau tsom rau nws cov khoom siv tshuaj thiab cov txheej txheem tsim khoom.
(2) Daim ntawv thov kev lag luam: 1-Octadecanol pib siv hauv kev lag luam hauv xyoo 1930s. Nws yog dav siv hauv kev tsim cov roj nplua nyeem, emulsifiers, surfactants thiab antirust agents.
(3) Daim ntawv thov kho mob: Daim ntawv thov ntawm 1-Octadecanol hauv cov tshuaj kuj tau maj mam tau txais kev saib xyuas. Nws yog siv los ua cov khoom xyaw tseem ceeb ntawm cov tshuaj pleev ib ce, xws li qee cov tshuaj tiv thaiv kab mob.
(4) Daim ntawv thov zaub mov: 1-Octadecanol kuj tseem siv los ua cov khoom noj ntxiv, feem ntau yog los txhim kho kev ntxhib los mos thiab saj ntawm cov zaub mov.
(5) Kev tshawb fawb nce qib: Nrog rau kev txhim kho ntawm kev tshawb fawb thiab thev naus laus zis, kev tshawb fawb ntawm 1-Octadecanol kuj tseem tob zuj zus. Nyob rau hauv xyoo tas los no, cov kws tshawb fawb tau pom tias 1-Octadecanol muaj tshuaj tua kab mob, tshuaj tua kab mob, tshuaj tiv thaiv kab mob thiab lwm yam dej num lom neeg, thiab tab tom nrhiav kev siv tshuaj kho mob ntxiv.
Hauv luv luv, keeb kwm kev loj hlob ntawm 1-Octadecanol suav nrog nws cov kev tshawb fawb tshuaj thaum ntxov, kev txhim kho kev lag luam thiab kev siv tshuaj thiab kev vam meej ntawm kev tshawb fawb niaj hnub no, qhia nws txoj kev siv dav hauv ntau qhov chaw thiab muaj peev xwm txhim kho yav tom ntej.
1-Octadecanol muaj ntau yam kev siv, suav nrog cov hauv qab no:
1. Cov khoom xyaw siv los ua surfactants hauv kev lag luam, xws li hauv kev npaj cov khoom siv hluavtaws, cov roj nplua nyeem thiab cov yas.
2. Raws li ib tug additive rau dyes thiab coatings, nws yuav ua rau kom lub viscosity thiab stability ntawm coatings thiab dyes, thiab kuj txhim kho lawv glossiness.
3. Nws yog siv los ua cov khoom siv hauv cov tshuaj thiab tshuaj pleev ib ce, xws li hauv kev npaj cov tshuaj tua kab mob, cov tshuaj tu tawv nqaij thiab emulsifiers.
4. Raws li cov khoom siv raw ntawm cov kua siv lead ua kua thiab cov surfactants, nws tuaj yeem txhim kho kev ua haujlwm ntawm cov kua siv lead ua kua thiab surfactants.
5. Nws yog siv los ua ib feem ntawm cov kua siv lead ua kua, piv txwv li, npaj cov kua siv lead ua kua, thiab lwm yam.
6. Raws li cov khoom noj ntxiv, nws tuaj yeem ua kom qhov sib xws thiab kev ntxhib los mos ntawm cov khoom noj, thiab tseem txhim kho lub txee lub neej ntawm cov zaub mov.
7. Octadecyl cawv tuaj yeem siv los hloov hexadecanol, piv txwv li, ua cov tshuaj dispersant hauv cov tshuaj, ua cov qab zib thiab emulsifier hauv cov tshuaj pleev ib ce, nrog rau cov tshuaj tiv thaiv tshav kub rau cov txhuv nplej, cov dej npog npog, cov defoamer, a polishing agent, lubricant, thiab lwm yam. Octadecyl cawv yuav siv tau nyob rau hauv zus tau tej cov Pingjia, resin thiab hluavtaws roj hmab, xim pickup film couplers, thiab lwm yam. Octadecyl cawv thiab - Antioxidant 1076 (2082-79-3) tuaj yeem npaj los ntawm methyl ( 3, 5-di-tert-butyl-4-hydroxyphenyl) propionate nrog sodium methoxide ua catalyst thiab dimethyl sulfoxide ua hnyav ntawm 130 degree rau 2-3h. Qhov no yog ib qho zoo heev uas tsis yog-polluting non-toxic antioxidant, dav siv nyob rau hauv polyolefin, polyamide, polyester, PVC, polystyrene, ABS resin los nthuav ntau yam roj hmab roj hmab khoom.
8. Nws tuaj yeem siv los ua cov khoom siv ntxiv rau cov roj-raws li cov kua dej tsis haum hexadecanol. Octadecyl cawv tuaj yeem siv rau hauv kev tsim cov Pingjia, resin thiab hluavtaws roj hmab, xim zaj duab xis couplers, thiab lwm yam.
9. Siv raws li chromatographic reagent. Nws kuj yog siv los ua surfactant thiab lubricant. Rau cov organic synthesis.
10. Tsis tas li ntawd, nws tseem tuaj yeem siv los tsim cov defoamers, flotation agents, softeners, rice field heat preservation agents, water surface covering agents, raw material for pharmaceutical ointments and colour couplers for color films.
Hauv luv luv, 1-Octadecanol yog ib qho kev sib xyaw ua ke uas tuaj yeem ua lub luag haujlwm hauv ntau qhov sib txawv thiab muaj kev cia siab rau daim ntawv thov dav.
Vim qhov sib txawv ntawm kev tsim khoom thiab kev siv ntawm 1-Octadecanol nyob rau hauv ntau lub teb chaws thiab cheeb tsam, nws cov export ntim thiab cov neeg siv lub teb chaws kuj txawv. Nov yog qee cov ntaub ntawv thiab cov ntaub ntawv ua tau:
Raws li kev txheeb cais ntawm International Trade Center, lub ntiaj teb export ntim ntawm 1-Octadecanol nyob rau hauv 2019 yog txog 3267 tons. Ntawm lawv, Tuam Tshoj Mainland yog tus xa khoom loj tshaj plaws, nrog rau cov khoom xa tawm mus txog 1282 tons, suav txog li 39 feem pua ntawm cov khoom xa tawm thoob ntiaj teb. Qhov thib ob yog Is Nrias teb, uas xa tawm 581 tons, suav txog li 18 feem pua ntawm kev xa tawm thoob ntiaj teb. Lwm lub tebchaws xa tawm suav nrog Poland, Tebchaws Meskas, Lub Tebchaws Yelemees, Kaus Lim Qab Teb, Netherlands, thiab lwm yam.
Lub teb chaws uas siv 1-Octadecanol feem ntau kuj tau tawg, thiab qee lub tebchaws tseem ceeb suav nrog:
1. Suav Mainland: Tuam Tshoj yog lub ntiaj teb no tus tsim khoom loj tshaj plaws thiab cov neeg siv ntawm 1-Octadecanol, uas yog dav siv nyob rau hauv kev lag luam, tshuaj pleev ib ce, yas thiab lwm yam teb.
2. Is Nrias teb: Is Nrias teb yog ob tus neeg siv ntau tshaj plaws ntawm 1-Octadecanol hauv ntiaj teb, feem ntau yog siv rau kev npaj cov tshuaj detergents, surfactants, coatings thiab dyes.
3. Tebchaws Meskas: Tebchaws Asmeskas tseem yog ib tus neeg siv tseem ceeb ntawm 1-Octadecanol, uas yog siv los npaj cov emulsifiers, cov ntaub ntawv siv lead ua kua, cov tshuaj tua kab mob thiab cov surfactants.
4. Tebchaws Europe: Qee lub tebchaws hauv Tebchaws Europe, xws li Lub Tebchaws Yelemees, Fabkis, Netherlands, kuj yog ib tus neeg siv tseem ceeb ntawm 1-Octadecanol. Qhov kev sib xyaw no yog siv dav hauv kev npaj cov tshuaj pleev ib ce, coatings, dyes thiab plastics hauv Tebchaws Europe.
Nws yuav tsum raug sau tseg tias cov ntaub ntawv saum toj no thiab cov ntaub ntawv yuav sib txawv nrog lub sijhawm thiab cheeb tsam, rau kev siv xwb.