Cellulose ethersbụ ezinụlọ nke mmiri-soluble polymers ewepụtara na cellulose, a eke polymer dị na cell mgbidi osisi. A na-enweta usoro kemịkalụ nke cellulose ethers site na mgbanwe kemịkalụ nke cellulose site na iwebata otu ether dị iche iche. The nkịtị cellulose ethers gụnyere Hydroxyethyl Cellulose (HEC), Hydroxypropyl Methylcellulose (HPMC), Methyl Cellulose (MC), Carboxymethyl Cellulose (CMC), na ndị ọzọ. Ọdịdị kemịkalụ nke cellulose ethers ndị a bụ ndị a:

1. Hydroxyethyl cellulose (HEC):
   • A na-ewebata otu Hydroxyethyl n'ime nhazi cellulose.
   • Ọdịdị kemịkal: [Cellulose] – [O-CH2-CH2-OH]
2. Hydroxypropyl Methylcellulose (HPMC):
   • A na-ewebata otu hydroxypropyl na methyl n'ime usoro cellulose.
   • Ọdịdị Chemical: [Cellulose] – [O-CH2-CHOH-CH3] na [O-CH3]
3. Methyl cellulose (MC):
   • A na-ewebata otu methyl n'ime usoro cellulose.
   • Ọdịdị kemịkal: [Cellulose] – [O-CH3]
4. Carboxymethyl cellulose (CMC):
   • A na-ewebata otu Carboxymethyl n'ime usoro cellulose.
   • Ọdịdị kemịkal: [Cellulose] – [O-CH2-COOH]

Usoro kemịkalụ ziri ezi nwere ike ịdịgasị iche dabere na ogo nnọchi (DS) yana ihe ndị ọzọ metụtara usoro nrụpụta. Iwebata ndị otu ether ndị a na-enye ụfọdụ ihe onwunwe na cellulose ether ọ bụla, dị ka mmiri solubility, ike ịgba, ike ịmepụta ihe nkiri, na ndị ọzọ.

Ndị na-emepụta cellulose ethers gụnyere ma ụlọ ọrụ zuru ụwa ọnụ na mpaghara. Ụfọdụ ndị nrụpụta ama ama na ụlọ ọrụ ethers cellulose gụnyere:

1. Kima Chemical:
   • Kima Chemical bụ ụlọ ọrụ kemịkalụ cellulose ether nke mba dị iche iche na-emepụta ngwaahịa kemịkal dị iche iche, gụnyere cellulose ethers.
2. Shin-Etsu:
   • Shin-Etsu, nke dabeere na Japan, mara maka imepụta ngwaahịa kemịkal dị iche iche, gụnyere ihe ndị sitere na cellulose.
3. Ụlọ ọrụ Ashland Inc.:
   • Ashland bụ ụlọ ọrụ kemịkalụ ọpụrụiche zuru ụwa ọnụ nke na-emepụta ethers cellulose n'etiti ngwaahịa ndị ọzọ.
4. CP Kelco:
   • CP Kelco bụ onye na-emepụta ihe zuru ụwa ọnụ nke pụrụ iche hydrocolloids, gụnyere cellulose ethers.
5. AkzoNobel:
   • AkzoNobel bụ ụlọ ọrụ mba dị iche iche na-arụpụta ọtụtụ kemịkalụ ọpụrụiche, gụnyere cellulose ethers.
6. Nouryon (nke bụbu AkzoNobel Specialty Chemicals):
   • Nouryon bụ onye na-emepụta kemịkalụ ọpụrụiche, ọ na-aga n'ihu na ihe nketa nke AkzoNobel Specialty Chemicals.

Ụlọ ọrụ ndị a nwere nnukwu ọnụnọ na ahịa cellulose ethers ma na-enye ọkwa dị iche iche na ụdị dị iche iche iji gboo mkpa ụlọ ọrụ na azụmahịa dị iche iche. Mgbe ị na-eji cellulose ethers, ọ dị mkpa ịtu aka na akwụkwọ ngwaahịa akọwapụtara nke onye nrụpụta nyere maka ozi zuru ezu gbasara akụrụngwa, ọkwa ojiji akwadoro, yana nkọwa teknụzụ ndị ọzọ.