Process for preparing a composition for converting Cellulose Lyocell Fiber, contacting a Pulp and hemicellulose, an oxidant and Catalyst,To reduce the degree of polymerization of Cellulose At pH 2 to 8, and contacting the Pulp with Alkali to reduce the number of Copper in the Pulp is less than 2.

摘要

Process for preparing a composition for Conversion in Lyocell Fiber which comprises contacting a Cellulose Pulp with hemicellulose, an oxidant and a catalyst to a pH of 2 to 8,And contact with Alkali Pulp; Pulp and Bleaching sequence.