Isocyanates

Industry

CPC
D21H17/08

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Parent Industries

DTEXTILES PAPER D21Papermaking D21HPULP COMPOSITIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D IMPREGNATING OR COATING OF PAPER TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G PAPER NOT OTHERWISE PROVIDED FOR D21H17/00Non-fibrous material added to the pulp, characterised by its constitution Paper-impregnating material characterised by its constitution

Current Industry

D21H17/08Isocyanates

Industries

Patents Grantslast 30 patents

Information Patent Grant
Acetylated wood fibre
- Patent number 11,912,833
- Issue date Feb 27, 2024
- TRICOYA TECHNOLOGIES LIMITED
- Pat Beardmore
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Laminate production method
- Patent number 10,385,512
- Issue date Aug 20, 2019
- Flooring Technologies Ltd.
- Norbert Kalwa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fine cellulose fiber sheet
- Patent number 10,323,354
- Issue date Jun 18, 2019
- Asahi Kasei Fibers Corporation
- Kazufumi Kawahara
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Fiberboards, uses and methods of preparation thereof
- Patent number 9,951,474
- Issue date Apr 24, 2018
- Uniboard Canada Inc.
- Yves Charest
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for providing hydrorepellent properties to a fibrous materi...
- Patent number 9,512,567
- Issue date Dec 6, 2016
- Fondazione Istituto Italiano di Tecnologia
- Roberto Cingolani
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dimensionally stable paper and production method thereof
- Patent number 9,441,327
- Issue date Sep 13, 2016
- Ahlstrom Corporation
- Bernd Ullmann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper sizing agent
- Patent number 8,512,520
- Issue date Aug 20, 2013
- BASF Aktiengesellschaft
- Markus Schmid
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Resin treatment of fibrous sheets
- Patent number 7,601,398
- Issue date Oct 13, 2009
- Arclin Surfaces Inc.
- Andrew N. Dion
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing paper, paperboard and cardboard using an uncro...
- Patent number 6,576,086
- Issue date Jun 10, 2003
- BASF Aktiengesellschaft
- Roland Ettl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sizing composition and a method of sizing
- Patent number 6,436,181
- Issue date Aug 20, 2002
- Kemira Kemi AB
- Lars Ingemar Gillberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making lignocellulosic board
- Patent number 6,403,000
- Issue date Jun 11, 2002
- Windsor Technologies, Limited
- Michael Windsor Symons
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method of preparing exfoliated vermiculite for the manufacture of a...
- Patent number 6,337,107
- Issue date Jan 8, 2002
- Windsor Technologies Limited
- Michael Windsor Symons
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method for treating a lignocellulosic material
- Patent number 6,335,058
- Issue date Jan 1, 2002
- Windsor Technologies Limited
- Michael Windsor Symons
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method of applying a powder coating to a length of a lignocellulosi...
- Patent number 6,146,710
- Issue date Nov 14, 2000
- Windsor Technologies Limited
- Michael Windsor Symons
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Process for imparting wet strength to paper
- Patent number 6,143,132
- Issue date Nov 7, 2000
- Bayer Aktiengesellschaft
- Harro Traubel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of preparing a sheet of a lignocellulosic material for the m...
- Patent number 6,123,795
- Issue date Sep 26, 2000
- Windsor Technologies Limited
- Michael Windsor Symons
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Water-dispersible polyisocyanates
- Patent number 6,080,831
- Issue date Jun 27, 2000
- Bayer Aktiengesellshaft
- Bernhard Jansen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for reinforcing a board, sheet or foil
- Patent number 6,040,018
- Issue date Mar 21, 2000
- Lamers Beheer B.V.
- Jacobus Stephanus Lamers
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Paper finishing process using polyisocyanates with anionic groups a...
- Patent number 6,022,449
- Issue date Feb 8, 2000
- Bayer Aktiengesellschaft
- Bernhard Jansen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pretreatment of filler with cationic ketene dimer
- Patent number 5,972,100
- Issue date Oct 26, 1999
- Hercules Incorporated
- David Howard Dumas
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for enhancing the strength and sizing properties of cellulo...
- Patent number 5,961,783
- Issue date Oct 5, 1999
- Vinings Industries, Inc.
- James H. Payton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for producing structurally resistant paper
- Patent number 5,846,383
- Issue date Dec 8, 1998
- Bayer Aktiengesellschaft
- Harro Traubel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Chlorine-free multifunctional resins for paper finishing
- Patent number 5,739,249
- Issue date Apr 14, 1998
- Bayer Aktiengesellschaft
- Jurgen Reiners
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Polyisocyanate addition compounds containing cyanamide groups and t...
- Patent number 5,554,711
- Issue date Sep 10, 1996
- Bayer Aktiengesellschaft
- Harro Tr aubel
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Chlorine-free multifunctional resins for paper finishing
- Patent number 5,503,714
- Issue date Apr 2, 1996
- Bayer Aktiengesellschaft
- Jurgen Reiners
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for restrengthening damaged paper and product produced thereby
- Patent number 5,482,781
- Issue date Jan 9, 1996
- Battelle Ingenieurtechnik GmbH
- Jurgen Wittekind
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sizing agent and use thereof
- Patent number 4,784,727
- Issue date Nov 15, 1988
- Bayer Aktiengesellschaft
- Wolf-Dieter Schroer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Impregnated fibrous laminates
- Patent number 4,670,311
- Issue date Jun 2, 1987
- Sonoco Products Company
- Garrett N. Smith
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Reinforced paperboard cartons and method for making same
- Patent number 4,617,223
- Issue date Oct 14, 1986
- The Mead Corporation
- Donald F. Hiscock
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Laminated panel and process
- Patent number 4,587,141
- Issue date May 6, 1986
- U.S. Plywood Corporation
- James Cooley
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
FINE CELLULOSE FIBER SHEET
- Publication number 20190257032
- Publication date Aug 22, 2019
- ASAHI KASEI FIBERS CORPORATION
- Kazufumi KAWAHARA
- B32 - LAYERED PRODUCTS
Information Patent Application
LAMINATE PRODUCTION METHOD
- Publication number 20170096776
- Publication date Apr 6, 2017
- Flooring Technologies Ltd.
- Norbert KALWA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FINE CELLULOSE FIBER SHEET
- Publication number 20160177512
- Publication date Jun 23, 2016
- ASAHI KASEI FIBERS CORPORATION
- Kazufumi KAWAHARA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ACETYLATED WOOD FIBRE
- Publication number 20160002415
- Publication date Jan 7, 2016
- Medite Europe Limited
- Pat Beardmore
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS FOR PROVIDING HYDROREPELLENT PROPERTIES TO A FIBROUS MATERI...
- Publication number 20130273368
- Publication date Oct 17, 2013
- Roberto Cingolani
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBERBOARDS, USES AND METHODS OF PREPARATION THEREOF
- Publication number 20110056635
- Publication date Mar 10, 2011
- Yves Charest
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Paper Sizing Agent
- Publication number 20080041546
- Publication date Feb 21, 2008
- BASFAktiengesellschaft
- Markus Schmid
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBERBOARDS, USES AND METHODS OF PREPARATION THEREOF
- Publication number 20080044636
- Publication date Feb 21, 2008
- Yves Charest
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Resin treatment of fibrous sheets
- Publication number 20060182979
- Publication date Aug 17, 2006
- Dynea Overlays, Inc.
- Andrew N. Dion
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of polyisocyanate resins in filter layers
- Publication number 20040089601
- Publication date May 13, 2004
- PALL CORPORATION
- Gerhard Strohm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Isocyanates

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Acetylated wood fibre

Laminate production method

Fine cellulose fiber sheet

Fiberboards, uses and methods of preparation thereof

Process for providing hydrorepellent properties to a fibrous materi...

Dimensionally stable paper and production method thereof

Paper sizing agent

Resin treatment of fibrous sheets

Method for producing paper, paperboard and cardboard using an uncro...

Sizing composition and a method of sizing

Method of making lignocellulosic board

Method of preparing exfoliated vermiculite for the manufacture of a...

Method for treating a lignocellulosic material

Method of applying a powder coating to a length of a lignocellulosi...

Process for imparting wet strength to paper

Method of preparing a sheet of a lignocellulosic material for the m...

Water-dispersible polyisocyanates

Method for reinforcing a board, sheet or foil

Paper finishing process using polyisocyanates with anionic groups a...

Pretreatment of filler with cationic ketene dimer

Process for enhancing the strength and sizing properties of cellulo...

Process for producing structurally resistant paper

Chlorine-free multifunctional resins for paper finishing

Polyisocyanate addition compounds containing cyanamide groups and t...

Chlorine-free multifunctional resins for paper finishing

Process for restrengthening damaged paper and product produced thereby

Sizing agent and use thereof

Impregnated fibrous laminates

Reinforced paperboard cartons and method for making same

Laminated panel and process

Patents Applicationslast 30 patents

FINE CELLULOSE FIBER SHEET

LAMINATE PRODUCTION METHOD

FINE CELLULOSE FIBER SHEET

ACETYLATED WOOD FIBRE

PROCESS FOR PROVIDING HYDROREPELLENT PROPERTIES TO A FIBROUS MATERI...

FIBERBOARDS, USES AND METHODS OF PREPARATION THEREOF

Paper Sizing Agent

FIBERBOARDS, USES AND METHODS OF PREPARATION THEREOF

Resin treatment of fibrous sheets

Use of polyisocyanate resins in filter layers