Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Copolymer blend compositions for use to increase paper filler content

Copolymer blend compositions for use to increase paper filler content

US Patent 8518216 · Granted Aug 27, 2013

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Modified vinylamine containing polymers and their use in papermaking2018
Modified of improving dry strength and/or drainage of a paper or paperboard2018
Modified vinylamine-containing polymers and their use in papermaking2017
Copolymer blend compositions for use to increase paper filler content2015
Copolymer blend compositions for use to increase paper filler content2015
Cellulase composition containing cellulase and papermaking polymers for paper dr2015
Retention and drainage in the manufacture of paper2015
Stable and aqueous compositions of polyvinylamines with cationic starch, and uti2013
Retention and drainage in the manufacture of paper2012
Copolymer blend compositions for use to increase paper filler content2012
Copolymer blend compositions for use to increase paper filler content2012
Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and the2008