Awọn ethers cellulosejẹ ẹbi ti awọn polima ti o yo omi ti o wa lati cellulose, polima ti ara ti a rii ninu awọn odi sẹẹli ti awọn irugbin. Ilana kemikali ti awọn ethers cellulose ti waye nipasẹ awọn iyipada kemikali ti cellulose nipasẹ iṣafihan orisirisi awọn ẹgbẹ ether. Awọn ethers cellulose ti o wọpọ pẹlu Hydroxyethyl Cellulose (HEC), Hydroxypropyl Methylcellulose (HPMC), Methyl Cellulose (MC), Carboxymethyl Cellulose (CMC), ati awọn miiran. Awọn ẹya kemikali ti awọn ethers cellulose wọnyi jẹ bi atẹle:

1. Hydroxyethyl Cellulose (HEC):
   • Awọn ẹgbẹ Hydroxyethyl ni a ṣe sinu eto cellulose.
   • Ilana Kemikali: [Cellulose] - [O-CH2-CH2-OH]
2. Hydroxypropyl Methylcellulose (HPMC):
   • Hydroxypropyl ati awọn ẹgbẹ methyl ni a ṣe sinu eto cellulose.
   • Ilana Kemikali: [Cellulose] - [O-CH2-CHOH-CH3] ati [O-CH3]
3. Methyl Cellulose (MC):
   • Awọn ẹgbẹ methyl ni a ṣe sinu eto cellulose.
   • Ilana Kemikali: [Cellulose] - [O-CH3]
4. Carboxymethyl Cellulose (CMC):
   • Awọn ẹgbẹ Carboxymethyl ni a ṣe sinu eto cellulose.
   • Ilana Kemikali: [Cellulose] - [O-CH2-COOH]

Ilana kemikali gangan le yatọ si da lori iwọn ti aropo (DS) ati awọn nkan miiran ti o ni ibatan si ilana iṣelọpọ. Ifilọlẹ ti awọn ẹgbẹ ether wọnyi n funni ni awọn ohun-ini kan pato si ether cellulose kọọkan, gẹgẹbi solubility omi, agbara ti o nipọn, agbara ṣiṣe fiimu, ati diẹ sii.

Awọn aṣelọpọ ti awọn ethers cellulose pẹlu mejeeji agbaye ati awọn ile-iṣẹ agbegbe. Diẹ ninu awọn aṣelọpọ olokiki ni ile-iṣẹ ethers cellulose pẹlu:

1. Kemikali:
   • Kima Kemikali jẹ ile-iṣẹ kemikali cellulose ether ti orilẹ-ede ti o ṣe agbejade ọpọlọpọ awọn ọja kemikali, pẹlu awọn ethers cellulose.
2. Shin-Etsu:
   • Shin-Etsu, ti o da ni Japan, jẹ mimọ fun iṣelọpọ awọn ọja kemikali lọpọlọpọ, pẹlu awọn itọsẹ cellulose.
3. Ashland Inc.:
   • Ashland jẹ ile-iṣẹ kemikali pataki agbaye ti o ṣe agbejade awọn ethers cellulose laarin awọn ọja miiran.
4. CP Kelco:
   • CP Kelco jẹ olupilẹṣẹ agbaye agbaye ti awọn hydrocolloids pataki, pẹlu awọn ethers cellulose.
5. AkzoNobel:
   • AkzoNobel jẹ ile-iṣẹ ọpọlọpọ orilẹ-ede ti o ṣe ọpọlọpọ awọn kemikali pataki, pẹlu awọn ethers cellulose.
6. Nouryon (eyiti o jẹ AkzoNobel Specialty Kemikali):
   • Nouryon jẹ olupilẹṣẹ pataki ti awọn kẹmika pataki, ati pe o tẹsiwaju lati jogun ti AkzoNobel Specialty Kemikali.

Awọn ile-iṣẹ wọnyi ni wiwa pataki ni ọja ethers cellulose ati pese ọpọlọpọ awọn onipò ati awọn iyatọ lati pade awọn ile-iṣẹ oniruuru ati awọn iwulo iṣowo. Nigbati o ba nlo awọn ethers cellulose, o ṣe pataki lati tọka si iwe ọja kan pato ti olupese pese fun alaye alaye lori awọn ohun-ini, awọn ipele lilo iṣeduro, ati awọn alaye imọ-ẹrọ miiran.