Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Alkenylphosphonic and --phosphinic acid esters, process for their preparation, hydrogels produced using them, and their use

Alkenylphosphonic and --phosphinic acid esters, process for their preparation, hydrogels produced using them, and their use

US Patent 5066745 · Granted Nov 19, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Water-absorbing polymer particles with high free swell rate and high permeabilit2017
Water-absorbing polymer particles with high free swell rate and high permeabilit2017
Stabilized aqueous polymer compositions and their use2015
Water-absorbing polymeric particles and method for the production thereof2014
Mixture of surface postcrosslinked superabsorbers with different surface postcro2014
Computer-based system and method for calculating an estimated risk premium2014
Process for producing water-absorbing polymer particles2014
Hydrogels absorbing aqueous fluids2013
Hydrogels absorbing aqueous fluids2013
Absorbent structures comprising post-crosslinked water-absorbent articles2013
Method for producing white and color-stable water-absorbing polymer particles ha2012
Absorbent structure with improved water-absorbing material comprising polyuretha2012