TH4691EX - Single fiber And the process for producing this fiber - Google Patents

Abstract

Single-stranded fibers and this method of making fibers, single-stranded fibers contain a cross-link between 0.5 mL-3.5 mol% Calculated using the molarity of Cellulose anhydrous glucose is the main reference. Reacts fiber As a cross-linked bond within a fiber Which will choose to use welding substances From a group containing C2 - C8, dialdehyde, a group similar to an acid, C2 - C8 dialdehyde with a function aldehyde. At least one of the ally and oligomers of C2 - C8 dialdehyde and dialdehyde-like substances Most of the welding agents We use glutaraldehyde and approximately 0.75 mol% -2.5 mol%. Of the crosslinked reaction To form a cross-link bond within the fiber Cross-linked fiber The single strand is very useful in the structural applications of the adsorbent.

Claims (1)

1. Cellulose fibers that are cross-linked which are twisted, curled and separated (individuelized), the fibers are made up of cellulose fibers. In a separate form of course The cross-linking agent was approximately 0.5 mol to approximately 3.5 mL calculated on the molar basis of cellulose anhydroglucose, the crosslinking agent was selected from the C2-C8 dialdehyde group, Acid similar to the aforementioned dialdehyde. Which is obtained by replacing the aldehyde group 1 set of dialtehyde Each mentioned with a carboxyl group And Oligomer of