PROCESS FOR THE PREPARATION OF HYDROCARBYL-GRAFTED CELLULOSE FIBRES

摘要

PROCESS FOR THE PREPARATION OF HYDROCARBYL-GRAFTED CELLULOSE FIBRES Process for the preparation of hydrocarbyl chain-grafted cellulose fibres by contacting cellulose fibres wherein 0.25 - 33.3 % of the hydroxyl groups have been converted into the corresponding alkali metal oxy groups at 20 - 150 .degree.C with an organic compound comprising a hydrocarbyl chain having a molecular weight of at least 150 and which chain carries an electrophylic functional group.