us7119148b2 – glyoxylated polyacrylamide composition in india

us7119148b2 – glyoxylated polyacrylamide composition in india
Tags: , , , , , , , , ,
  • Can glyoxalated polyacrylamide composition be modified?
  • As these data show, by employing the method of the present invention for modifying the glyoxalated polyacrylamide composition, a composition of equivalent paper strengthening quality, as compared with the prior art, is obtained; while providing a composition of significantly improved stability and other properties.
  • Can glyoxalated polyacrylamide be used as a strengthening agent?
  • A method for making a storage-stable glyoxalated polyacrylamide composition suitable for use as a strengthening agent for paper in which the glyoxal is added to the base polyacrylamide polymer in two portions and a scavenger for aldehyde groups is used. 10/785403 10/10/2006 02/25/2004 Click for automatic bibliography generation
  • What is glyoxalated polyacrylamide?
  • The glyoxalated polyacrylamide composition of claim 26 wherein the aldehyde scavenger is selected from the group consisting of lactic acid, malic acid, citric acid, choline chloride, and an adduct of choline chloride and acrylamide. 30.
  • Is glyoxalated polyacrylamide a highly cross-linked polymeric binder?
  • We herein demonstrate highly cross-linked polymeric binder (glyoxalated polyacrylamide) with an enhanced mechanical property by applying wet-strengthening chemistry used in paper industry.