COMPOSITION OF PAPERS AND CARDBOARD

• Main Authors: VALCHEV, VLADIMIR I, BENCHEVA, SIJKA P, MATEVA, ROZA P, MOMCHEVA, RENI V, IVANOVA, NADEZHDA M
• Format: Patent
• Language: English
• Published: 16.03.1992
• Edition: 5
• Subjects: IMPREGNATING OR COATING OF PAPER; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; TEXTILES; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G

This composition is used in the manufacture of papers and cardboards for writing, printing and packaging purposes, which feature outstanding dry and wet strength characteristics, high impregnation rates and improved whiteness. The composition includes cellulose from coniferous and deciduous wood, ro...