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Class Information
Number: 162/164.3
Name: Paper making and fiber liberation > Processes and products > Non-fiber additive > Synthetic resin > Epoxy containing reactant
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7431799 |
Epichlorohydrin-based polymers containing primary amino groups used as additives in papermaking |
Oct. 7, 2008 |
| 7413631 |
Opacifying composition for paper or paperboard, processes using same and paper or paperboard produced therefrom |
Aug. 19, 2008 |
| 7303652 |
Reduced byproduct high solids polyamine-epihalohydrin compositions |
Dec. 4, 2007 |
| 7282232 |
Bonded fibrous sheet material |
Oct. 16, 2007 |
| 7258764 |
Soft and strong webs from highly refined cellulosic fibres |
Aug. 21, 2007 |
| 7252740 |
(per) fluoropolyether carboxylic acids and use thereof for the oleo-repellent paper sizing |
Aug. 7, 2007 |
| 7229529 |
Low odor binders curable at room temperature |
Jun. 12, 2007 |
| 7189307 |
Low odor binders curable at room temperature |
Mar. 13, 2007 |
| 7175740 |
Reduced by product polyamine-epihalohydrin resins |
Feb. 13, 2007 |
| 7090745 |
Method for increasing the strength of a cellulosic product |
Aug. 15, 2006 |
| 7081512 |
Treatment of resins to lower levels of CPD-producing species and improve gelation stability |
Jul. 25, 2006 |
| 7060201 |
Optical brighteners their composition their production and their use |
Jun. 13, 2006 |
| 6991707 |
Polymeric creping adhesives and creping methods using same |
Jan. 31, 2006 |
| 6979386 |
Tissue products having increased absorbency |
Dec. 27, 2005 |
| 6939443 |
Anionic functional promoter and charge control agent |
Sep. 6, 2005 |
| 6916402 |
Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof |
Jul. 12, 2005 |
| 6911116 |
Cationically modified white pigments, their production and use |
Jun. 28, 2005 |
| 6908983 |
Synthesis of high solids resins from amine terminated polyamides |
Jun. 21, 2005 |
| 6896769 |
Modified condensation polymers containing azetidinium groups in conjunction with amphiphilic hydrocarbon moieties |
May. 24, 2005 |
| 6824649 |
Method for increasing filler retention of cellulosic fiber sheets |
Nov. 30, 2004 |
| 6808597 |
Methods of making and using creping adhesives comprised of polyamine-epihalohydrin resin/poly(vinyl alcohol) mixtures |
Oct. 26, 2004 |
| 6770170 |
Papermaking pulp including retention system |
Aug. 3, 2004 |
| 6716311 |
Modified cationic polymers, their preparation and their use in papermaking |
Apr. 6, 2004 |
| 6706146 |
Method for making performs |
Mar. 16, 2004 |
| 6706147 |
Process for making fiber mats for materials of construction having improved tear strength |
Mar. 16, 2004 |
| 6677427 |
Enzyme-catalyzed polyamides and compositions and processes of preparing and using the same |
Jan. 13, 2004 |
| 6673205 |
Use of hydrophobically modified polyaminamides with polyethylene glycol esters in paper products |
Jan. 6, 2004 |
| 6673206 |
Method of producing paper, paperboard and cardboard |
Jan. 6, 2004 |
| 6673447 |
Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist |
Jan. 6, 2004 |
| 6635754 |
Cellulose particles, method for producing them and their use |
Oct. 21, 2003 |
| 6602389 |
Process for treating a fibrous slurry of coated broke |
Aug. 5, 2003 |
| 6592717 |
Carboxylated cellulosic fibrous web and method of making the same |
Jul. 15, 2003 |
| 6582557 |
Fibrous composition including carboxylated cellulosic fibers |
Jun. 24, 2003 |
| 6576086 |
Method for producing paper, paperboard and cardboard using an uncrosslinked fixing agent during paper stock draining |
Jun. 10, 2003 |
| 6554961 |
Reduced byproduct polyamine-epihalohydrin resins |
Apr. 29, 2003 |
| 6524438 |
Method for making preforms |
Feb. 25, 2003 |
| 6517682 |
Process for controlling deposit of sticky material |
Feb. 11, 2003 |
| 6517673 |
Printed, soft, bulky single-ply absorbent paper having a serpentine configuration and low sidedness and methods for its manufacture |
Feb. 11, 2003 |
| 6461476 |
Uncreped tissue sheets having a high wet:dry tensile strength ratio |
Oct. 8, 2002 |
| 6440269 |
Base sheet for wallcoverings |
Aug. 27, 2002 |
| 6432272 |
Compressed absorbent fibrous structures |
Aug. 13, 2002 |
| 6429253 |
Papermaking methods and compositions |
Aug. 6, 2002 |
| 6423180 |
Soft and tough paper product with high bulk |
Jul. 23, 2002 |
| 6423179 |
Method for increasing the wet strength of a tissue material |
Jul. 23, 2002 |
| 6419789 |
Method of making a non compacted paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process |
Jul. 16, 2002 |
| 6376578 |
Epihalohydrin-based resins having a reduced halogen content |
Apr. 23, 2002 |
| 6372087 |
Soft, bulky single-ply absorbent paper having a serpentine configuration |
Apr. 16, 2002 |
| 6368454 |
Method of making soft bulky single ply tissue |
Apr. 9, 2002 |
| 6355141 |
Process for the production of paper |
Mar. 12, 2002 |
| 6352613 |
Resin compositions having high solids contents |
Mar. 5, 2002 |
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