PROCESS FOR THE PREPARATION OF AN AQUOUS POLYMALEIC ACID COMPOSITION INCLUDING SURFACE ACTIVE AGENTS AND COMPLEX-FORMING AGENTS AND THE USE THEREOF AS AND AID FOR THE PRE-TREATMENT OF CELLULOSE CONTAINING FIBROUS MATERIALS

摘要

Aqueous compositions which contain a hydrolysed polymaleic anhydride, a complexing agent and a mixture of nonionic and anionic surfactants are suitable for use as assistants in the opening up of cellulose-containing fibre materials.