Dimethyl carbonate

Chikamu Chekutanga: Tsanangudzo ye Dimethyl carbonate (DMC)

Mvura inoonekera isina ruvara ine hwema hunonhuwa. Isinganyunguriki mumvura, inonyungudika muorganic solvents senge ethanol uye ether. Iyo inonziwo DMC, Methyl Carbonate, Methyl Carbonate, Dimetyl Carbonate, Dimethyl Carbonate.CAS No.616-38-6, EINECS:210-478-4 Chemical Formula:C3H6O3

Chikamu Chechipiri Kushandiswa kweDimethyl carbonate (DMC)

1. Paint, coating uye adhesive industry

Nekuda kwekunyatsonyungudika kwayo, yakatetepa kunyunguduka uye kuvira kwenzvimbo, tension hombe, low viscosity, uye diki dielectric kugara, dimethyl carbonate inogona kutsiva ine chepfu toluene uye xylene zvigadzirwa uye inoshandiswa zvakanyanya mupendi yepamusoro, machira, zvinonamira, nezvimwe. Glue nemamwe maindasitiri.

2. Polycarbonate industry

Dimethyl carbonate inoshandiswa zvakanyanya muakasiyana organic reactions uye zvishoma nezvishoma inotsiva phosgene mukugadzirwa kwe polycarbonate uye isocyanate, iyo ine yakakura musika gap. Polycarbonate yakajairika zuva nezuva zvinhu zvine yakasarudzika maitiro ekudzivirira. Ndicho chete chigadzirwa chine kujeka kwakanaka pakati pemapurasitiki makuru einjiniya mashanu. Iyo zvakare inokurumidza kukura general engineering epurasitiki mumakore achangopfuura. Parizvino iri kushandiswa zvakanyanya mumotokari, zvemagetsi nemagetsi, kuvaka, midziyo yehofisi, kurongedza, midziyo yemitambo, kurapwa uye mamwe minda. Nekuenderera mberi nekudzika kwetsvakiridzo yekunatsiridza, iri kukurumidza kuwedzera muminda yepamusoro-soro senge aerospace, makomputa, optical discs zvichingodaro.

3. Lithium-ion bhatiri electrolyte

Nekuenderera mberi nekuitwa kwehurongwa hweindasitiri yesimba idzva renyika, musika wemagetsi mopeds uye mota dzemagetsi, pasi pekutungamirwa kwesimba idzva renyika, Dimethyl carbonate iri kuve imwe yemaindasitiri ane tarisiro yemusika yakawanda munyika yangu mune ramangwana. Saizvozvo, kuburitsa uye kudiwa kweiyo lithium bhatiri indasitiri yakawedzerawo. Kukurumidza kukura. Seimwe yemhando huru yemidziyo yebhatiri electrolyte, zvigadzirwa zvecarbonate zvichave nekukurumidza kukura mukudiwa mumunda wemabhatiri e lithium.

4. Mafuta anowedzera

Pamusana pehuwandu hweokisijeni yehuwandu (oxygen content 53%, katatu iyo yeMTBE) uye zvakakodzera mhepo yemhepo, kudzivirira kwemvura uye kusanganiswa kwekugovera coefficient, Dimethyl carbonate inogona kushandiswa seyakanaka peturu / dizeli inowedzera kukurudzira kupisa uye kuwedzera octane. kukosha, kuderedza kubudiswa kwekabhoni, uye panguva imwechete kunatsiridza anti-knock performance yepeturu/diesel.

5. Pharmaceutical industry

Indasitiri yemishonga parizvino inzvimbo yakakosha yekushandisa yedimethyl carbonate munyika yangu. Mumushonga, dimethyl carbonate inonyanya kushandiswa semethylating agent kutsiva yakanyanya muchetura dimethyl sulfate, uye inoshandiswa kugadzira anti-infective zvinodhaka, antipyretics uye analgesics. mishonga, mavhitaminzi, uye central nerve system mishonga.

6. Mishonga yezvipembenene

nyika yangu inonyanya kugadzira mishonga yezvipembenene. Sezvo kukurumidza kwekugadzirisa kwezvimiro zveindasitiri yemishonga yezvipembenene munyika yangu kunowedzera, zvinodiwa nenyika zvekuchengetedza mishonga yezvipembenene zvichawedzera kuoma. Mishonga yechinyakare ine muchetura inotsiviwa zvishoma nezvishoma nemishonga isina chepfu uye ine muchetura wakaderera. Naizvozvo, segirinhi Kushandiswa kwezvakatipoteredza zvine hushamwari zvepakati dimethyl carbonate zvigadzirwa mumunda wekugadzira mishonga yezvipembenene zvichave neyakakura tarisiro yebudiriro.

7. ADC resin

Allyl diglycol carbonate (ADC) ine yakanakisa optical zvimiro, kupfeka kusagadzikana, kupikisa kwebhakitiriya, uye huremu huremu. Iyo inonzi thermosetting resin. Inogona kutsiva girazi uye kushandiswa semagirazi lenzi uye optoelectronic zvinhu. Yakanga yakagadzirwa kubva kupropylene doro, diethyl glycol uye phosgene. Mazuva ano, indasitiri inowanzo shandisa DMC kutsiva phosgene. Nekuti DMC yakaderera-chepfu uye isingaore, inoderedza zvinodiwa zvehunyanzvi mukugadzira michina, manejimendi ekushanda uye kurapwa kwemarara. Zvinotonyanya kukosha, zvigadzirwa zvemhando yepamusoro zvinogona kugadzirwa zviri nyore. Naizvozvo, minda mitsva yakadai sekushandiswa seyakanyanya optoelectronic zvinhu zviri kuvhurwa.

Chikamu Chechitatu Iyo Data Huru yeDimethyl carbonate (DMC)

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