WASSERLOESLICHE ODER WASSERDISPERGIERBARE VERBINDUNGEN, ENTHALTEND POLYETHERKETTEN UND QUATERNAERE AMMONIUMGRUPPEN

• Main Authors: BOHLANDER, RALF., 4000 DUESSELDORF, DE, UPHUES, GUENTER, 4019 MONHEIM, DE, LIPHARD, MARIA., 4300 ESSEN, DE, PLOOG, UWE., 5657 HAAN, DE
• Format: Patent
• Language: German
• Published: 12.09.1991
• Subjects: ADHESIVES; APPARATUS THEREFOR; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DYES; IMPREGNATING OR COATING OF PAPER; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; POLISHES; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRODUCTION OF CELLULOSE; PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS; PULP COMPOSITIONS; REGENERATION OF PULPING LIQUORS; TEXTILES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G

The invention relates to water-soluble or water-dispersible compounds containing polyether chains and quaternary ammonium groups, a method for producing them and the use of these compounds to remove printing ink from printed waste paper and/or circulating water in the papermaking industry.