Method for production of cellulose derivatives and the resulting products

摘要

Cellulose derivatives are formed by first crosslinking cellulose and subsequently reacting the crosslinked cellulose with a reagent capable of forming a cellulose ether or ester. Many crosslinking agents are suitable but those forming ether linkages between cellulose chains are preferred. The crosslinking, in effect, increases the D.P of the cellulose so that wood celluloses are then suitable for forming compositions that previously could only be formed very high D.P celluloses; e.g., those derived from cotton linters.