I-Cellulose, i-Hydroxyyethyl ether (MW 1000000)

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:

  1. Isakhiwo samakhemikhali:
    • I-Celsulose Hydroxyethyl ether isuselwa ku-cellulose ngokuyiphendula nge-ethylene oxide, okuholela ekwethulweni kwamaqembu we-hydroxyethyl.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. Ukulawulwa kwe-Rheological:
    • Ukungezwa kwe-cellulose hydroxyethyll ether kunganikeza izilawuli zezinsolo zezinhlelo zokusebenza, okwenza kube yigugu ekwakhekeni lapho kulawulwa khona i-viscosity.
  7. I-BiodegradeAbilibility:
    • I-Cellulose Afers, kufaka phakathi i-Hydroxyethyyl ether derivativeves, ngokuvamile ayinakusebenza, kufaka isandla kwiphrofayili yawo enobungani bemvelo.
  8. Synthesis:
    • Ukuhlanganiswa kuhilela ukusabela kwe-cellulose nge-ethylene oxide phambi kwe-alkali. Izinga lokufakwa esikhundleni kanye nesisindo se-molecular zingalawulwa ngesikhathi senqubo yokwenza.
  9. 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