I-Dimethyl carbonate

Ingxenye Yokuqala: Incazelo  ye- Dimethyl carbonate (DMC)

Uketshezi olukhanyayo olungenambala olunephunga elimnandi. Ayincibiliki emanzini, incibilika kuzincibilikisi eziphilayo njenge-ethanol ne-ether. Okuphinde kubizwe nge-DMC, Methyl Carbonate, Methyl Carbonate, Dimetyl Carbonate, Dimethyl Carbonate.CAS No.616-38-6, EINECS:210-478-4 Chemical Formula:C3H6O3

Ingxenye Yesibili Ukusetshenziswa kwe-Dimethyl carbonate (DMC)

1. Imboni kapende, enamathelayo kanye ne-adhesive

Ngenxa yokuncibilika kwayo okuhle kakhulu, ububanzi obuncane bokuncibilika kanye namaphuzu abilayo, ukungezwani okukhulu kwendawo, i-viscosity encane, kanye ne-dielectric constant constant, i-dimethyl carbonate ingathatha indawo ye-toluene enobuthi nemikhiqizo ye-xylene futhi isetshenziswa kabanzi kumapende aphezulu, ama-coatings, ama-adhesives, njll. Glue nezinye izimboni.

2. Imboni yePolycarbonate

I-Dimethyl carbonate isetshenziswa kabanzi ekuphenduleni okuhlukahlukene kwe-organic futhi kancane kancane ithatha indawo ye-phosgene ekukhiqizeni i-polycarbonate ne-isocyanate, enegebe elikhulu lemakethe. I-Polycarbonate iyinto evamile yansuku zonke enokumelana nomthelela ovelele. Iwukuphela komkhiqizo onokucaca okuhle phakathi kwamapulasitiki amakhulu amahlanu wobunjiniyela. Futhi iyipulasitiki evamile yobunjiniyela ekhula ngokushesha eminyakeni yamuva. Njengamanje isetshenziswa kabanzi ezimotweni, ezikagesi nakugesi, ezokwakha, ezisetshenziswa zasehhovisi, ezipakishayo, ezisetshenziswa ezemidlalo, kwezokwelashwa nakweminye imikhakha. Ngokujula okuqhubekayo kocwaningo lokuguqulwa, lukhula ngokushesha emikhakheni yobuchwepheshe obuphezulu njenge-aerospace, amakhompyutha, ama-optical disc nokunye.

3. I-electrolyte yebhethri ye-lithium-ion

Ngokuqhubeka nokusebenza kohlelo lukazwelonke lwemboni yamandla amasha, imakethe yama-mopeds kagesi nezimoto zikagesi, ngaphansi kokuqondisa kwesu elisha lezwe lamandla, i-Dimethyl carbonate isiba enye yezimboni ezinamathemba amaningi emakethe ezweni lami esikhathini esizayo. Ngokuhambisanayo, ukuphuma nesidingo semboni yebhethri ye-lithium nakho kunyukile. Ukukhula ngokushesha. Njengenye yezinto eziphambili zokusetshenziswa kwe-electrolyte yebhethri, imikhiqizo ye-carbonate izokhula ngokushesha kwesidingo emkhakheni wamabhethri e-lithium.

4. Izithasiselo zamafutha

Ngenxa yokuqukethwe kwe-oksijini ephezulu (okuqukethwe kwe-oksijeni okungu-53%, okuphindwe kathathu kune-MTBE) kanye nokucindezela komhwamuko ofanelekile, ukumelana namanzi kanye ne-coefficient yokusabalalisa okuxutshwayo, i-Dimethyl carbonate ingasetshenziswa njengesithasiselo esifanelekile sikaphethiloli/udizili ukuze kuthuthukiswe ukusha nokwandisa i-octane. ukubaluleka, ukunciphisa ukukhishwa kwekhabhoni, futhi ngesikhathi esifanayo kuthuthukise ukusebenza kwe-anti-knock kaphethiloli/udizili.

5. Imboni yezemithi

Imboni yemithi njengamanje iyindawo ebalulekile yokusetshenziswa kwe-dimethyl carbonate ezweni lami. Kwezokwelapha, i-dimethyl carbonate isetshenziswa kakhulu njenge-ejenti ye-methylating esikhundleni se-dimethyl sulfate enobuthi kakhulu, futhi isetshenziselwa ukuhlanganisa izidakamizwa ezilwa namagciwane, ama-antipyretics nama-analgesics. imithi, amavithamini, nemithi yesimiso sezinzwa esimaphakathi.

6. Izibulala-zinambuzane

izwe lami lingumkhiqizi omkhulu wezibulala-zinambuzane. Njengoba ijubane lokulungiswa kwesakhiwo semboni yezibulala-zinambuzane ezweni lakithi likhula ngesivinini, izidingo zezwe zokuphepha kwezibulala-zinambuzane zizoqina kakhulu. Izibulala-zinambuzane zendabuko ezinobuthi obunamandla kancane kancane zizothathelwa indawo yimikhiqizo yezibulala-zinambuzane ezingenabuthi futhi ezinobuthi obuphansi. Ngakho-ke, njengohlaza Ukufakwa kwemikhiqizo ephakathi nendawo ye-dimethyl carbonate enobungani emkhakheni wokukhiqizwa kwezibulala-zinambuzane kuzoba namathemba okuthuthuka abanzi.

7. ADC inhlaka

I-Allyl diglycol carbonate (ADC) inezinto ezinhle kakhulu zokubona, ukumelana nokugqoka, ukumelana namagciwane, nesisindo esincane. Kuyinto thermosetting resin. Ingashintsha ingilazi futhi isetshenziswe njengamalensi okubukwayo kanye nezinto zokwakha ze-optoelectronic. Ekuqaleni yenziwe nge-propylene alcohol, i-diethyl glycol ne-phosgene. Namuhla, imboni ngokuvamile isebenzisa i-DMC ukufaka esikhundleni se-phosgene. Ngenxa yokuthi i-DMC inobuthi obuphansi futhi ayigqwali, yehlisa izidingo zobuchwepheshe ekukhiqizeni amathuluzi, ekuphathweni kokusebenza kanye nokuphathwa kwemfucuza. Okubaluleke nakakhulu, imikhiqizo yekhwalithi ephezulu ingakhiqizwa kalula. Ngakho-ke, izinkambu ezintsha ezinjengokusetshenziswa njengokunemba kwezinto ze-optoelectronic ziyavulwa.

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