PROCESS FOR INCREASING THE BASIS WEIGHT OF SHEET MATERIALS

• Main Authors: TIMM, Jeffrey, GOULET, Mike, DYER, Thomas, CLOUGH, Perry, NICKEL, Deborah, ZWICK, Kenneth
• Format: Patent
• Language: English; French; German
• Published: 24.10.2018
• 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

Sheet-like products are disclosed containing an additive composition. In accordance with the present disclosure, the additive composition is applied to a creping surface. The additive composition includes at least an aqueous dispersion containing a thermoplastic polymer. A base sheet is then pressed...