Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Aqueous solution of cationic copolymers derived from acrylamide, preparation method and use

Aqueous solution of cationic copolymers derived from acrylamide, preparation method and use

US Patent 9725532 · Granted Aug 8, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for manufacturing paper or cardboard2025
Method for producing anionic polymers and use as resistance agents in a paper-ma2024
Increasing paper strength by surface treatment2023
Additive based on water-soluble polymers and uses thereof2023
Complex of polymers, preparation and use2023
Process for manufacturing paper and board2020
Process or preparing organic solvent-based dispersions, coating compositions and2019
Process for manufacturing paper using a base copolymer that has reacted with an 2018
Poly(dihydroferulic acid) a biorenewable polyethylene terephthalate mimic derive2017
Complexes of water-soluble polymers, and uses thereof2017
Process for manufacturing paper using a base copolymer that has reacted with an 2016
Method for manufacturing paper using a cationic polymer obtained by hofmann degr2016