adding fibre agglomeration compositions

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CPC
D21F1/82

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DTEXTILES PAPER D21Papermaking D21FPAPER-MAKING MACHINES METHODS OF PRODUCING PAPER THEREON D21F1/00Wet end of machines for making continuous webs of paper

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D21F1/82adding fibre agglomeration compositions

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Patents Grantslast 30 patents

Information Patent Grant
Increased drainage performance in papermaking systems using microfi...
- Patent number 10,851,498
- Issue date Dec 1, 2020
- Solenis Technologies, L.P.
- Jonathan M McKay
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for manufacturing paper using a cationic polymer obtained by...
- Patent number 9,303,359
- Issue date Apr 5, 2016
- S.P.C.M. SA
- René Hund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arrangement for the flocculation of flocculatable substances in sus...
- Patent number 4,784,764
- Issue date Nov 15, 1988
- Sulzer-Escher Wyss GmbH
- Hans H. Kleinschnittger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper auxiliary from condensation product of aliphatic polyol-ether...
- Patent number 4,673,729
- Issue date Jun 16, 1987
- Bayer Aktiengesellschaft
- Wolf-Dieter Schroer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for measuring a colloidal potential
- Patent number 4,552,019
- Issue date Nov 12, 1985
- Dorr-Oliver, Incorporated
- Mark P. Freeman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aluminium chloride composition and a method for its manufacture
- Patent number 4,390,445
- Issue date Jun 28, 1983
- Ulla B. Gytel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Papermaking and products made thereby
- Patent number 4,388,150
- Issue date Jun 14, 1983
- EKA Aktiebolag
- Olof Sunden
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Papermaking
- Patent number 4,385,961
- Issue date May 31, 1983
- EKA Aktiebolag
- Per J. Svending
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Use of polyalkylene oxides for the separation of cellulose fibres
- Patent number 4,362,600
- Issue date Dec 7, 1982
- AB Casco
- Tom S. C. Lindstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compositions for use with papermaking fillers
- Patent number 4,272,297
- Issue date Jun 9, 1981
- Blue Circle Industries Limited
- Kenneth Brooks
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for recycling paper mill waste water
- Patent number 4,115,188
- Issue date Sep 19, 1978
- Richard C. O'Brien
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Retention aids and flocculants based on polyacrylamides
- Patent number 4,104,226
- Issue date Aug 1, 1978
- BASF Aktiengesellschaft
- Jaroslav Melzer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fibrous assemblies from cationically and anionically charged fibers
- Patent number 3,998,690
- Issue date Dec 21, 1976
- The Procter & Gamble Company
- Warren Irl Lyness
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3897301
- Patent number 3,897,301
- Issue date Jul 29, 1975
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3830735
- Patent number 3,830,735
- Issue date Aug 20, 1974
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3761406
- Patent number 3,761,406
- Issue date Sep 25, 1973
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3399110
- Patent number 3,399,110
- Issue date Aug 27, 1968
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3374143
- Patent number 3,374,143
- Issue date Mar 19, 1968
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3256141
- Patent number 3,256,141
- Issue date Jun 14, 1966
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2322185
- Patent number 2,322,185
- Issue date Jun 15, 1943
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
APPLICATION OF RETENTION, DRAINAGE, AND FORMATION (RDF) CHEMICAL AI...
- Publication number 20100122786
- Publication date May 20, 2010
- Tommy Jacobson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Nut Cracker
- Publication number 20090277598
- Publication date Nov 12, 2009
- Tomas Jarnmark
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for treating papermaking waste water, and methods of using s...
- Publication number 20070181506
- Publication date Aug 9, 2007
- Yoshiaki Koga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

adding fibre agglomeration compositions

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Increased drainage performance in papermaking systems using microfi...

Method for manufacturing paper using a cationic polymer obtained by...

Arrangement for the flocculation of flocculatable substances in sus...

Paper auxiliary from condensation product of aliphatic polyol-ether...

Method and apparatus for measuring a colloidal potential

Aluminium chloride composition and a method for its manufacture

Papermaking and products made thereby

Papermaking

Use of polyalkylene oxides for the separation of cellulose fibres

Compositions for use with papermaking fillers

Method for recycling paper mill waste water

Retention aids and flocculants based on polyacrylamides

Fibrous assemblies from cationically and anionically charged fibers

3897301

3830735

3761406

3399110

3374143

3256141

2322185

Patents Applicationslast 30 patents

APPLICATION OF RETENTION, DRAINAGE, AND FORMATION (RDF) CHEMICAL AI...

Nut Cracker

Method for treating papermaking waste water, and methods of using s...