Cellulose ethers substituted with hydroxy and alkyne groups and hydroxyalkyl, alkyne and azide groups, processes for their preparation and their use as water-insoluble adhesives

摘要

Nonionic, water-soluble cellulose ethers having hydroxyalkyl groups and ω-alkynyl groups, each of which is linked to the cellulose via an ether bond, the molar degree of substitution MS (alkyne) being in the range from 0.001 to 0.30.