Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Reaction products of a polyacrylamide formaldehyde, a secondary amine and an-nh group-containing functional derivative of an acid

Reaction products of a polyacrylamide formaldehyde, a secondary amine and an-nh group-containing functional derivative of an acid

US Patent 4251410 · Granted Feb 17, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Polymerisation of hexafluoropropylene oxide2014
Modified polyorganosiloxanes, aqueous emulsions thereof, their production and th2010
Amino-functional silicone waxes2009
Textile fiber degreasing agents, their production and their use2006
Increasing the wet slippage properties of textiles material, and wet-acting lubr2005
Aqueous dispersions, their production and use2004
Polymers, their preparation and their use2003
Blocked oligomeric isocyanates, their production and use2002
Textile dye-fixing agents1999
Water-soluble urea derivative polymers with quaternary ammonium groups and their1999
Aqueous, concentrated polycarboxylic acid sodium salt solutions, their productio1998
Aqueous wax and silicone dispersions, their prouduction and use1998