Standard Test Method for Methoxyl and Hydroxypropyl Substitution in Cellulose Ether Products by Gas Chromatography

Importancia y uso:

3.1 This test method determines the methoxyl and hydroxypropoxyl content of cellulose ethers by a Zeisel-gas chromatographic technique.

3.2 Substitution levels affect solution properties, rheology, viscosity, and many other properties of the polymer.

Subcomité:

D01.36

Referida por:

D5400-15R21

Volúmen:

06.03

Número ICS:

85.040 (Pulps)

Palabras clave:

cellulose ethers; gas chromatography; hydroxypropyl; methoxyl;