Focus on Cellulose ethers

Hydroxyethyl methyl cellulose Njirimara

Akụkụ 11 (1-6)

01
Solubility:
Ọ bụ soluble na mmiri na ụfọdụ organic solvents.Enwere ike igbari ya na mmiri oyi.A na-ekpebi ntinye kachasị ya naanị site na viscosity.Solubility na-agbanwe na viscosity.Na ala viscosity, ka ukwuu solubility.

02
Nguzogide nnu:
Ngwaahịa a bụ cellulose na-abụghị ionic ether na ọ bụghị polyelectrolyte, ya mere ọ dịtụ kwụsiri ike na mmiri mmiri ngwọta na ọnụnọ nke metal salts ma ọ bụ organic electrolytes, ma oké mgbakwunye nke electrolytes nwere ike ime ka gelation na mmiri ozuzo.

03
Ọrụ elu:
N'ihi ọrụ na-arụ ọrụ elu nke ngwọta mmiri, enwere ike iji ya dị ka onye na-echebe colloid, emulsifier na onye na-ekesa.

04
Thermal Gel:
Mgbe ngwaahịa aqueous ngwọta na-ekpo ọkụ na a ụfọdụ okpomọkụ, ọ na-aghọ opaque, gels, na-etolite a precipitate, ma mgbe ọ na-anọgide na-ajụ oyi, ọ na-alaghachi na mbụ ngwọta ala, na okpomọkụ na nke dị otú ahụ gelation na ọdịda na-adabere tumadi. na mmanu mmanu ha., enyemaka nkwụsịtụ, colloid nchebe, emulsifier, wdg.

05
Metabolism:
Metabolically inert na obere isi na isi ísì, a na-eji ha eme ihe n'ọtụtụ nri na ọgwụ n'ihi na ha anaghị emegharị ahụ ma nwee obere isi na ísì.

06
Nguzogide mildew:
Ọ nwere ikike antifungal dị mma yana nkwụsi ike viscosity dị mma n'oge nchekwa ogologo oge.


Oge nzipu: Sep-26-2022
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