| Patent | Date |
|---|
Increasing Paper Strength By Surface Treatment
App 20220162803 - FAUCHER; Gatien ; et al. | 2022-05-26 |
Complex Of Polymers, Preparation And Use
App 20210140111 - FAUCHER; Gatien ; et al. | 2021-05-13 |
Method For Producing Anionic Polymers And Use As Resistance Agents In A Paper-making Method
App 20210102008 - HUND; Rene ; et al. | 2021-04-08 |
Novel Additive Based On Water-soluble Polymers And Uses Thereof
App 20200325263 - HUND; Rene ; et al. | 2020-10-15 |
Process for manufacturing paper and board
Grant 10,689,809 - Faucher , et al. | 2020-06-23 |
Process For Manufacturing Paper And Board
App 20190048530 - FAUCHER; Gatien ; et al. | 2019-02-14 |
Process for manufacturing paper using a base copolymer that has reacted with an aldehyde as a dry strength, retention, drainage and runnability aid
Grant 10,132,039 - Hund , et al. November 20, 2 | 2018-11-20 |
Aqueous solution of cationic copolymers derived from acrylamide, preparation method and use
Grant 9,725,532 - Hund , et al. August 8, 2 | 2017-08-08 |
Novel Process For Manufacturing Paper Using A Base Copolymer That Has Reacted With An Aldehyde As A Dry Strength, Retention, Drainage And Runnability Aid
App 20170037575 - HUND; Rene ; et al. | 2017-02-09 |
Complexes of water-soluble polymers, and uses thereof
Grant 9,546,246 - Hund , et al. January 17, 2 | 2017-01-17 |
Process for manufacturing paper using a base copolymer that has reacted with an aldehyde as a dry strength, retention, drainage and runnability aid
Grant 9,506,200 - Hund , et al. November 29, 2 | 2016-11-29 |
Aqueous Solution Of Cationic Copolymers Derived From Acrylamide, Preparation Method And Use
App 20160311940 - HUND; Rene ; et al. | 2016-10-27 |
Method for manufacturing paper using a cationic polymer obtained by hofmann degradation
Grant 9,303,359 - Hund , et al. April 5, 2 | 2016-04-05 |
Method For Manufacturing Paper Using A Cationic Polymer Obtained By Hofmann Degradation
App 20150176208 - Hund; Rene ; et al. | 2015-06-25 |
Novel Process For Manufacturing Paper Using A Base Copolymer That Has Reacted With An Aldehyde As A Dry Strength, Retention, Drainage And Runnability Aid
App 20150136348 - Hund; Rene ; et al. | 2015-05-21 |
Process for manufacturing paper and board having improved retention and drainage properties
Grant 8,999,112 - Faucher , et al. April 7, 2 | 2015-04-07 |
Novel Complexes Of Water-soluble Polymers, And Uses Thereof
App 20150053361 - HUND; Rene ; et al. | 2015-02-26 |
Acrylamide-derived cationic copolymers, and uses thereof
Grant 8,734,616 - Hund , et al. May 27, 2 | 2014-05-27 |
Process for preparing acrylamide copolymers by Hofmann degradation reaction
Grant 8,623,966 - Hund , et al. January 7, 2 | 2014-01-07 |
Water-soluble post branched cationic acrylamide polymers and use thereof
Grant 8,597,467 - Jehn-Rendu , et al. December 3, 2 | 2013-12-03 |
Process For Manufacturing Paper And Board Having Improved Retention And Drainage Properties
App 20130139986 - Faucher; Gatien ; et al. | 2013-06-06 |
Method for producing paper and cardboard
Grant 8,343,311 - Hund , et al. January 1, 2 | 2013-01-01 |
Cationic copolymers derived from acrylamides and use thereof
Grant 8,242,215 - Hund , et al. August 14, 2 | 2012-08-14 |
Acrylamide-derived Cationic Copolymers, And Uses Thereof
App 20120132382 - Hund; Rene ; et al. | 2012-05-31 |
Process For Preparing Acrylamide Copolymers By Hofmann Degradation Reaction
App 20110263796 - Hund; Rene ; et al. | 2011-10-27 |
Method of producing high dry strength paper and cardboard and paper and cardboard thus obtained
Grant 7,972,478 - Hund , et al. July 5, 2 | 2011-07-05 |
Method for making paper and cardboard with high dry strength and resulting papers and cardboards
Grant 7,883,603 - Hund , et al. February 8, 2 | 2011-02-08 |
Cationic Copolymers Derived From Acrylamides And Use Thereof
App 20100326614 - Hund; Rene ; et al. | 2010-12-30 |
Process for the manufacture of paper and board
Grant 7,815,771 - Faucher , et al. October 19, 2 | 2010-10-19 |
Water-soluble Post Branched Cationic Acrylamide Polymers And Use Thereof
App 20100186914 - Jehn-Rendu; Christian ; et al. | 2010-07-29 |
Paper And Paperboard Production Process And Corresponding Novel Retention And Drainage Aids, And Papers And Paperboards Thus Obtained
App 20090283232 - Hund; Rene' ; et al. | 2009-11-19 |
Method For Producing Paper And Cardboard
App 20090277597 - Hund; Rene ; et al. | 2009-11-12 |
Process For The Manufacture Of Paper And Board, Corresponding Novel Retention And Drainage Aids, And Paper And Board Thus Obtained
App 20090050282 - Faucher; Gatien ; et al. | 2009-02-26 |
Method of Producing High Dry Strength Paper and Cardboard and Paper and Cardboard Thus Obtained
App 20080196851 - Hund; Rene ; et al. | 2008-08-21 |
Method For Making Paper and Cardboard With High Dry Strength and Resulting Papers and Cardboards
App 20080156448 - Hund; Rene ; et al. | 2008-07-03 |
Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtained
App 20060243407 - Hund; Rene ; et al. | 2006-11-02 |
Paper and paperboard production process and corresponding novel retention aids, and papers and paperboards thus obtained
App 20050150622 - Hund, Rene ; et al. | 2005-07-14 |
Methods for synthesizing polyvinyl amine (PVA) type flocculating and coagulating agents, novel agents thus obtained, uses thereof and improved paper types thus obtained
Grant 6,797,785 - Hund , et al. September 28, 2 | 2004-09-28 |
Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtained
App 20040040683 - Hund, Rene ; et al. | 2004-03-04 |
High molecular weight cationic polymers, preparation method and uses thereof
App 20040030039 - Hund, Rene ; et al. | 2004-02-12 |
Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtained
App 20030150575 - Hund, Rene ; et al. | 2003-08-14 |
Flocculation method for making a paper sheet
Grant 6,579,417 - Hund , et al. June 17, 2 | 2003-06-17 |
Process for improving retention in a process for the manufacture of paper, board and the like, and retaining agent for the application of this process
Grant 5,902,455 - Hund , et al. May 11, 1 | 1999-05-11 |
Process for the manufacture of a paper or a cardboard having improved retention
Grant 5,393,381 - Hund , et al. February 28, 1 | 1995-02-28 |
| 