Method for improving surface structure of regenerated cellulose fiber

Abstract

A method for improving a surface structure of a regenerated cellulose fiber, including: subjecting a mixture of 3-halopropene and an imidazole-type reagent to substitution reaction to obtain an imidazole-type hydrogen bond acceptor; mixing a hydrogen bond donor, a hydrogen bond acceptor enhancer and the imidazole-type hydrogen bond acceptor to obtain a dissolving system; mixing a wood pulp and the dissolving system, and dissolving cellulose of the wood pulp to obtain a cellulose solution; and subjecting the cellulose solution to spinning with dry-jet wet spinning process to obtain a regenerated product, and drying the regenerated product to obtain the regenerated cellulose fiber; where the imidazole-type reagent has a structural formula of R being selected from the group consisting of H, alkyl, and alkenyl.

Dependencies are inferred from the claim text.