I-Cellulose, i-Hydroxyyethyl ether (MW 1000000)
Cellulose hydroxyethyyl etherIngabe okususelwa ku-cellulose, i-polymer yemvelo etholakala ezindongeni zeseli zezitshalo. Ukuguqulwa kwe-Hydroxyethyll ether kufaka ukwethula amaqembu we-hydroxyethyl ekwakhiweni kwesendlalelo. Isisindo se-molecular (MW) esichazwe njengoba u-1,000,000 cishe abhekisela esimeni samangqamuzana aphakathi kwe-cellulose hydroxyethyethyyl. Nawa amanye amaphuzu asemqoka mayelana ne-cellulose hydroxyethyyl ether ngesisindo samangqamuzana esingu-1,000,000:
- Isakhiwo samakhemikhali:
- I-Celsulose Hydroxyethyl ether isuselwa ku-cellulose ngokuyiphendula nge-ethylene oxide, okuholela ekwethulweni kwamaqembu we-hydroxyethyl.
- Isisindo samangqamuzana:
- Isisindo samangqamuzana esingu-1,000,000 sibonisa isisindo samangqamuzana esivamile se-cellulose hydroxyethyethyyl ether. Leli nani lindlela yesilinganiso esijwayelekile samaketanga we-polymer kusampula.
- Izakhiwo ezibonakalayo:
- Izakhiwo ezithile zomzimba ze-cellulose hydroxyethyyl ether, njengokuhlaselwa, ukuhlakanipha, kanye namakhono akha ama-gel, kuncike ezintweni ezinjengezinga elithile lokufakwa esikhundleni (DS) nesisindo se-molecular. Izinsimbi eziphakeme zamangqamuzana zingathonya ukubonakala nokuziphatha kwe-rheological kwezixazululo.
- I-Solubity:
- I-Celsulose Hydroxyyethyl ether ngokuvamile iyancibilika emanzini. Izinga lokufakwa esikhundleni kanye nesisindo se-molecular lingathinta i-solubity yalo kanye nokuhlushwa lapho kwakha izixazululo ezicacile.
- Izicelo:
- I-cellulose hydroxyethyl ether ngesisindo samangqamuzana esingu-1,000,000 ingathola izinhlelo zokusebenza ezimbonini ezahlukahlukene:
- Izemithi: Ingasetshenziswa ekwakhiweni kwezidakamizwa okulawulwa okulawulwayo, ukugeja kwethebhulethi, nezinye izinhlelo zokusebenza zemithi.
- Izinto zokwakha: ngodaka, udaka, kanye nezinamathela ezinamathele ukuthuthukisa ukugcinwa kwamanzi nokusebenza.
- Imidwebo namafilimu: ekukhiqizweni kwezimbozo namafilimu ezakhiwo zawo zefilimu.
- Imikhiqizo yokunakekelwa komuntu siqu: Ezimonyo kanye nezinto zokunakekelwa komuntu siqu zezakhiwo zazo zokuqina nokuzinza.
- I-cellulose hydroxyethyl ether ngesisindo samangqamuzana esingu-1,000,000 ingathola izinhlelo zokusebenza ezimbonini ezahlukahlukene:
- Ukulawulwa kwe-Rheological:
- Ukungezwa kwe-cellulose hydroxyethyll ether kunganikeza izilawuli zezinsolo zezinhlelo zokusebenza, okwenza kube yigugu ekwakhekeni lapho kulawulwa khona i-viscosity.
- I-BiodegradeAbilibility:
- I-Cellulose Afers, kufaka phakathi i-Hydroxyethyyl ether derivativeves, ngokuvamile ayinakusebenza, kufaka isandla kwiphrofayili yawo enobungani bemvelo.
- Synthesis:
- Ukuhlanganiswa kuhilela ukusabela kwe-cellulose nge-ethylene oxide phambi kwe-alkali. Izinga lokufakwa esikhundleni kanye nesisindo se-molecular zingalawulwa ngesikhathi senqubo yokwenza.
- Ucwaningo Nentuthuko:
- Abaphenyi namakhemikhali bangase bakhethe izivumelwano ezithile ze-cellulose hydroxyyethyl ezisuselwa kusisindo se-molecular kanye nezinga lokufaka esikhundleni ukuze kufinyelelwe izakhiwo ezifiselekayo kuzinhlelo zokusebenza ezihlukile.
Kubalulekile ukuqaphela ukuthi izakhiwo nokusetshenziswa kwe-cellulose hydroxyethyll ether kungahluka ngokuya ngezimpawu ezithile, futhi imininingwane eshiwo ihlinzeka ngokubuka konke okujwayelekile. Idatha yezobuchwepheshe enemininingwane enikezwe abakhiqizi noma abahlinzeki ibalulekile ekuqondeni umkhiqizo othize we-cellulose hydroxyethyethyl.
Isikhathi Seposi: Jan-20-2024