carboxymethyl+cellulose

См. также в других словарях:

• Carboxymethyl cellulose — Carboxymethyl cellulose, or CMC, is a cellulose derivative with carboxymethyl groups ( CH2 COOH) bound to some of the hydroxyl groups of the glucopyranose monomers that make up the cellulose backbone. Preparation It is synthesized by the alkali… …   Wikipedia

• carboxymethyl cellulose — noun an acid derivative of cellulose (Freq. 1) • Hypernyms: ↑cellulose * * * (ˌ)kärˌbäksē|methəl noun Etymology: carboxymethyl, the univalent radical HOOCCH2−, from carboxyl + methyl : an acid ether derivative of cellulose best known in the form… …   Useful english dictionary

• sodium carboxymethyl cellulose — noun a gummy substance that is a sodium salt of carboxymethyl cellulose; used as a thickening or emulsifying agent • Hypernyms: ↑salt * * * noun : a gummy substance that is obtained as a hygroscopic powder or a granular solid by reaction of… …   Useful english dictionary

• Cellulose — is an organic compound with the formula chem|(C|6|H|10|O|5|)|n, a polysaccharide consisting of a linear chain of several hundred to over ten thousand β(1→4) linked D glucose units.cite book author=Crawford, R. L. title=Lignin biodegradation and… …   Wikipedia

• cellulose ether — noun : an ether (as ethyl cellulose or sodium carboxymethyl cellulose) made usually by etherification of alkali cellulose …   Useful english dictionary

• cellulose — A linear B1→4 glucan, composed of cellobiose residues, differing in this respect from starch, which is comprised of maltose residues; it forms the basis of vegetable and wood fiber and is the most abundant organic compound; useful in providing… …   Medical dictionary

• Éther de cellulose — Les éthers de cellulose sont des polymères artificiels dérivés de la cellulose. Sommaire 1 Synthèse 2 Types d éthers de cellulose 3 Propriétés …   Wikipédia en Français

• Methyl cellulose — Other names Cellulose, methyl ether; methylated cellulose; methylcellulose; E461 …   Wikipedia

• Hydroxypropyl cellulose — (HPC) (cellulose, 2 hydroxypropyl ether) is a derivative of cellulose with both water solubility and organic solubility.ChemistryHydroxypropyl cellulose is an ether of cellulose where some of the hydroxyl groups of the cellulose have been… …   Wikipedia

• Carboxyle méthyle cellulose — Carboxymethylcellulose sodique Carboxymethylcellulose sodique Structure du Carboxyméthylcellulose sodique. Général No CAS …   Wikipédia en Français

• CM-cellulose — SYN: carboxymethyl cellulose …   Medical dictionary