| |
 |
|
Class Information
Number: 162/168.2
Name: Paper making and fiber liberation > Processes and products > Non-fiber additive > Synthetic resin > Polymerized unsaturated compound > Nitrogen containing compound
Description: Processes in which the unsaturated compound contains at least one atom of nitrogen.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7432309 |
Paper softening compositions containing low levels of high molecular weight polymers and soft tissue paper products comprising said compositions |
Oct. 7, 2008 |
| 7407561 |
Use of water-soluble crosslinked cationic polymers for controlling deposition of pitch and stickies in papermaking |
Aug. 5, 2008 |
| 7377993 |
Methods for reducing fluorescence in pulp and paper |
May. 27, 2008 |
| 7323083 |
Adhesion promoters for glass-containing systems |
Jan. 29, 2008 |
| 7318881 |
Process for sizing paper |
Jan. 15, 2008 |
| 7306701 |
Production of paper, board and cardboard |
Dec. 11, 2007 |
| 7306700 |
Process for the production of paper |
Dec. 11, 2007 |
| 7303653 |
Sizing agent and recording sheet having the same |
Dec. 4, 2007 |
| 7300545 |
Water-soluble polymer dispersion, process for producing the same and method of use therefor |
Nov. 27, 2007 |
| 7220339 |
Process for preparing a polymer dispersion |
May. 22, 2007 |
| 7147751 |
Wiping products having a low coefficient of friction in the wet state and process for producing same |
Dec. 12, 2006 |
| 7141181 |
Composition comprising amphoteric polymeric flocculants |
Nov. 28, 2006 |
| 7090745 |
Method for increasing the strength of a cellulosic product |
Aug. 15, 2006 |
| 7041197 |
Wet strength and softness enhancement of paper products |
May. 9, 2006 |
| 6969445 |
Ink jet recording paper |
Nov. 29, 2005 |
| 6969444 |
Paper coating slip containing n-vinylformamide |
Nov. 29, 2005 |
| 6939443 |
Anionic functional promoter and charge control agent |
Sep. 6, 2005 |
| 6939437 |
Paper making processes using enzyme and polymer combinations |
Sep. 6, 2005 |
| 6936136 |
Amino-functionalized pulp fibers |
Aug. 30, 2005 |
| 6911114 |
Tissue with semi-synthetic cationic polymer |
Jun. 28, 2005 |
| 6893537 |
Tissue products containing a flexible binder |
May. 17, 2005 |
| 6855229 |
Low viscosity bilayer disrupted softening composition for tissue paper |
Feb. 15, 2005 |
| 6852197 |
Wet strong tissue paper |
Feb. 8, 2005 |
| 6846384 |
Process for sizing paper |
Jan. 25, 2005 |
| 6843887 |
Low hygroscopic paper and method of producing the same |
Jan. 18, 2005 |
| 6841039 |
Composition and method for the production of planar structures, especially structures made of paper or cardboard |
Jan. 11, 2005 |
| 6830657 |
Hydrophobic cationic dispersions stabilized by low molecular weight maleimide copolymers, for paper sizing |
Dec. 14, 2004 |
| 6824650 |
Fibrous materials treated with a polyvinylamine polymer |
Nov. 30, 2004 |
| 6818100 |
Process for sizing paper |
Nov. 16, 2004 |
| 6802939 |
Aqueous polymeric emulsion compositions and their use for the sizing of paper |
Oct. 12, 2004 |
| 6797117 |
Low viscosity bilayer disrupted softening composition for tissue paper |
Sep. 28, 2004 |
| 6770170 |
Papermaking pulp including retention system |
Aug. 3, 2004 |
| 6755938 |
Fibrous sheet binders |
Jun. 29, 2004 |
| 6749721 |
Process for incorporating poorly substantive paper modifying agents into a paper sheet via wet end addition |
Jun. 15, 2004 |
| 6746542 |
Modifying starch with cationic polymers and use of the modified starches as dry-strength agent |
Jun. 8, 2004 |
| 6723207 |
Method of treating paper making rolls |
Apr. 20, 2004 |
| 6716312 |
Fibrous sheet binders |
Apr. 6, 2004 |
| 6710175 |
Compositions suitable as additives in the paper industry, preparation; use; and, paper comprising such |
Mar. 23, 2004 |
| 6709551 |
High molecular weight cationic and anionic polymers comprising zwitterionic monomers |
Mar. 23, 2004 |
| 6699359 |
Crosslinkable creping adhesive formulations |
Mar. 2, 2004 |
| 6689250 |
Crosslinkable creping adhesive formulations |
Feb. 10, 2004 |
| 6677427 |
Enzyme-catalyzed polyamides and compositions and processes of preparing and using the same |
Jan. 13, 2004 |
| 6667384 |
Methyl acrylate-diamine based polyamide resins and processes for producing the same |
Dec. 23, 2003 |
| 6663942 |
Crosslinkable creping adhesive formulations applied to a dryer surface or to a cellulosic fiber |
Dec. 16, 2003 |
| 6592718 |
Method of improving retention and drainage in a papermaking process using a diallyl-N,N-disubstituted ammonium halide-acrylamide copolymer and a structurally modified cationic polymer |
Jul. 15, 2003 |
| 6579417 |
Flocculation method for making a paper sheet |
Jun. 17, 2003 |
| 6547928 |
Soft tissue paper having a softening composition containing an extensional viscosity modifier deposited thereon |
Apr. 15, 2003 |
| 6524439 |
Manufacture of paper and paperboard |
Feb. 25, 2003 |
| 6485609 |
Ink jet printing paper incorporating amine functional poly(vinyl alcohol) |
Nov. 26, 2002 |
| 6482776 |
Ampholyte polymer composition and method of use |
Nov. 19, 2002 |
|
|
|
