Dispersing agents for fibres

Industry

CPC
D21H21/08

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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 D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties Paper-impregnating or coating material, characterised by its function, form or properties

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D21H21/08Dispersing agents for fibres

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Articles of manufacture comprising nanocellulose elements
- Patent number 12,122,980
- Issue date Oct 22, 2024
- Soane Materials LLC
- David S. Soane
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Articles of manufacture comprising nanocellulose elements
- Patent number 11,932,829
- Issue date Mar 19, 2024
- Soane Materials LLC
- David S. Soane
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Gas diffusion layer for proton exchange membrane fuel cell and prep...
- Patent number 11,876,232
- Issue date Jan 16, 2024
- Donghua University
- Biao Wang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Inline dilution of microfibrillated cellulose
- Patent number 11,851,818
- Issue date Dec 26, 2023
- Borregaard AS
- Anne Opstad
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Articles of manufacture comprising nanocellulose elements
- Patent number 11,795,420
- Issue date Oct 24, 2023
- Soane Materials LLC
- David S. Soane
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Paper tissue with high bulk and low lint
- Patent number 11,591,755
- Issue date Feb 28, 2023
- Kimberly-Clark Worldwide, Inc.
- Jian Qin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aramid paper coated with aramid nanofibers and a method of preparin...
- Patent number 11,414,817
- Issue date Aug 16, 2022
- SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Meiyun Zhang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method to produce a fibrous product comprising microfibrillated cel...
- Patent number 11,326,306
- Issue date May 10, 2022
- Stora Enso Oyj
- Kaj Backfolk
- B32 - LAYERED PRODUCTS
Information Patent Grant
Surfactant composition
- Patent number 10,940,453
- Issue date Mar 9, 2021
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Masatake Joyabu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dispersant, dispersion composition, and fibrous sheet
- Patent number 10,894,239
- Issue date Jan 19, 2021
- Meisei Chemical Works, Ltd.
- Shuichi Ishigure
- B82 - NANO-TECHNOLOGY
Information Patent Grant
High-strength network structured nano-carrier material and preparat...
- Patent number 10,882,747
- Issue date Jan 5, 2021
- CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
- Yiqiang Wu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Cationic polyetheramine dispersants for preparing papermaking stock
- Patent number 10,662,586
- Issue date May 26, 2020
- GPCP IP Holdings LLC
- Bruce J. Kokko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for deinking recycled paper
- Patent number 10,550,515
- Issue date Feb 4, 2020
- Coatex
- Francois Dupont
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dispersant for carbon fibers, carbon fiber dispersion composition,...
- Patent number 10,533,287
- Issue date Jan 14, 2020
- Kuraray Co., Ltd.
- Tomohiro Hayakawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cationic polyoxometalate-coated alumina trihydrate dispersants
- Patent number 9,951,196
- Issue date Apr 24, 2018
- J.M. Huber Corporation
- Glenn R. Evers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluorescent dyes for paper dyeing
- Patent number 9,057,015
- Issue date Jun 16, 2015
- Kemira Germany GmbH
- Helmut-Martin Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cellulase composition containing cellulase and papermaking polymers...
- Patent number 9,011,643
- Issue date Apr 21, 2015
- Solenis Technologies L.P.
- Qu-Ming Gu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Low amidine content polyvinylamine, compositions containing same an...
- Patent number 8,440,768
- Issue date May 14, 2013
- Buckman Laboratories International, Inc.
- Chen Lu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Emulsions
- Patent number 7,988,827
- Issue date Aug 2, 2011
- Cognis IP Management GmbH
- Ramon Valls
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fiber dispersant-containing systems
- Patent number 7,728,058
- Issue date Jun 1, 2010
- The Lubrizol Corporation
- John S. Manka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing a glass mat
- Patent number 6,291,552
- Issue date Sep 18, 2001
- Owens Corning Fiberglas Technology, Inc.
- Daojie Dong
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multifunctional maleate polymers
- Patent number 5,925,610
- Issue date Jul 20, 1999
- National Starch and Chemical Investment Holding Corporation
- Anne-Marie B. Austin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for modifying papermaking sludge and products made from modi...
- Patent number 5,795,377
- Issue date Aug 18, 1998
- Kimberly-Clark Worldwide, Inc.
- James Jay Tanner
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for polymerization of itaconic acid
- Patent number 5,223,592
- Issue date Jun 29, 1993
- Rohm & Haas Company
- Kathleen A. Hughes
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Water-soluble dispersant which aids in the dispersion of polyester...
- Patent number 5,209,823
- Issue date May 11, 1993
- Nalco Chemical Company
- Roger H. Jansma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Reinforced thermoplastics sheet and its manufacturing process
- Patent number 5,008,306
- Issue date Apr 16, 1991
- Exxon Chemical Patents Inc.
- Michel Goguelin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Light-sensitive material comprising light-sensitive layer containin...
- Patent number 4,876,170
- Issue date Oct 24, 1989
- Fuji Photo Film Co., Ltd.
- Shigehisa Tamagawa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Image-forming method employing light-sensitive material and image-r...
- Patent number 4,871,643
- Issue date Oct 3, 1989
- Fuji Photo Film Co., Ltd.
- Shigehisa Tamagawa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Synthetic fiber
- Patent number 4,790,907
- Issue date Dec 13, 1988
- Intera Company, Ltd.
- Ted A. Mallen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3582462
- Patent number 3,582,462
- Issue date Jun 1, 1971
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
GAS DIFFUSION LAYER FOR PROTON EXCHANGE MEMBRANE FUEL CELL AND PREP...
- Publication number 20230395815
- Publication date Dec 7, 2023
- DONGHUA UNIVERSITY
- Biao WANG
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESS FOR PRODUCTION OF CELLULOSE PARTICLES
- Publication number 20230383108
- Publication date Nov 30, 2023
- National Research Council of Canada
- Hongbo LI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
TREATED KRAFT PULP COMPOSITIONS AND METHODS OF MAKING THE SAME
- Publication number 20230366150
- Publication date Nov 16, 2023
- MENGKUI LUO
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
AN AQUEOUS SLURRY FOR A COATING COLOUR COMPOSITION FOR PAPER, BOARD...
- Publication number 20230313465
- Publication date Oct 5, 2023
- Jaakko HILTUNEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ARTICLES OF MANUFACTURE COMPRISING NANOCELLULOSE ELEMENTS
- Publication number 20230227758
- Publication date Jul 20, 2023
- Soane Materials LLC
- David S. Soane
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
WATER-SOLUBLE POLYMER COMPOSITION
- Publication number 20230227649
- Publication date Jul 20, 2023
- SUMITOMO SEIKA CHEMICALS CO., LTD.
- Naoki SAINOU
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Dispersion of cellulose fibers and method of producing the same
- Publication number 20230057864
- Publication date Feb 23, 2023
- Metsa Fibre Oy
- Lauri Hauru
- A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information Patent Application
ARTICLES OF MANUFACTURE COMPRISING NANOCELLULOSE ELEMENTS
- Publication number 20220412010
- Publication date Dec 29, 2022
- Soane Materials LLC
- David S. Soane
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
STARCH-CELLULOSE COMPOSITE MATERIAL
- Publication number 20220251783
- Publication date Aug 11, 2022
- Pratt Corrugated Holdings, Inc.
- John Anagnostopoulos
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FILLER COMPOSITIONS COMPRISING MICROFIBRILLATED CELLULOSE AND MICRO...
- Publication number 20220081839
- Publication date Mar 17, 2022
- FiberLean Technologies Limited
- Thomas REEVE-LARSON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ARAMID PAPER COATED WITH ARAMID NANOFIBERS AND A METHOD OF PREPARIN...
- Publication number 20210254286
- Publication date Aug 19, 2021
- SHAANXI UNIVERSITY OF SCIENCE & TECHNOLOGY
- Meiyun ZHANG
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD TO PRODUCE A FIBROUS PRODUCT COMPRISING MICROFIBRILLATED C...
- Publication number 20210095424
- Publication date Apr 1, 2021
- STORA ENSO OYJ
- Kaj Backfolk
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
INLINE DILUTION OF MICROFIBRILLATED CELLULOSE
- Publication number 20200318289
- Publication date Oct 8, 2020
- BORREGAARD AS
- Anne Opstad
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
NONWOVEN MATERIAL FOR CLEANING AND SANITIZING SURFACES
- Publication number 20190376011
- Publication date Dec 12, 2019
- Georgia-Pacific Nonwovens LLC
- Steven Lester Cavadeas
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SURFACTANT COMPOSITION
- Publication number 20190217265
- Publication date Jul 18, 2019
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Masatake JOYABU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CELLULOSE FIBER-CONTAINING MATERIAL AND METHOD FOR PRODUCING CELLUL...
- Publication number 20190177916
- Publication date Jun 13, 2019
- OJI HOLDINGS CORPORATION
- Moe MIZUKAMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Cationic Polyetheramine Dispersants for Preparing Papermaking Stock
- Publication number 20190003123
- Publication date Jan 3, 2019
- GPCP IP Holdings LLC
- Bruce J. Kokko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PAPER TISSUE WITH HIGH BULK AND LOW LINT
- Publication number 20180320318
- Publication date Nov 8, 2018
- Kimberly-Clark Worldwide, Inc.
- Jian QIN
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DISPERSANT FOR CARBON FIBERS, CARBON FIBER DISPERSION COMPOSITION,...
- Publication number 20180313037
- Publication date Nov 1, 2018
- Kuraray Co., Ltd
- Tomohiro HAYAKAWA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR DEINKING RECYCLED PAPER
- Publication number 20180105983
- Publication date Apr 19, 2018
- COATEX
- Francois DUPONT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DISPERSANT, DISPERSION COMPOSITION, AND FIBROUS SHEET
- Publication number 20170080397
- Publication date Mar 23, 2017
- MEISEI CHEMICAL WORKS, LTD.
- Shuichi ISHIGURE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PAPER COATING FORMULATION
- Publication number 20140295173
- Publication date Oct 2, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- Vivek Kalihari
- B32 - LAYERED PRODUCTS
Information Patent Application
CELLULASE COMPOSITION CONTAINING CELLULASE AND PAPERMAKING POLYMERS...
- Publication number 20140174685
- Publication date Jun 26, 2014
- HERCULES INCORPORATED
- Qu-Ming Gu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
CATIONIC POLYOXOMETALATE-COATED ALUMINA TRIHYDRATE DISPERSANTS
- Publication number 20140109796
- Publication date Apr 24, 2014
- Glenn R. Evers
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FLUORESCENT DYES FOR PAPER DYEING
- Publication number 20130105099
- Publication date May 2, 2013
- Helmut-Martin Meier
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ANTI-AGING CHEMICALS FOR HIGH SOLIDS LOADING SLURRIES
- Publication number 20120022199
- Publication date Jan 26, 2012
- University of Florida Research Foundation, Inc.
- Wolfgang M. Sigmund
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Low Amidine Content Polyvinylamine, Compositions Containing Same an...
- Publication number 20090314446
- Publication date Dec 24, 2009
- Buckman Laboratories International, Inc.
- Chen Lu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Paper Products Including Surface Treated Thermally Bondable Fibers...
- Publication number 20090159224
- Publication date Jun 25, 2009
- GEORGIA-PACIFIC CONSUMER PRODUCTS LP
- Hung Liang Chou
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method of Producing a Fibrous Web
- Publication number 20090114356
- Publication date May 7, 2009
- M-real Oyj
- Petri Silenius
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
EMULSIONS
- Publication number 20080185113
- Publication date Aug 7, 2008
- Ramon VALLS
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Dispersing agents for fibres

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Articles of manufacture comprising nanocellulose elements

Articles of manufacture comprising nanocellulose elements

Gas diffusion layer for proton exchange membrane fuel cell and prep...

Inline dilution of microfibrillated cellulose

Articles of manufacture comprising nanocellulose elements

Paper tissue with high bulk and low lint

Aramid paper coated with aramid nanofibers and a method of preparin...

Method to produce a fibrous product comprising microfibrillated cel...

Surfactant composition

Dispersant, dispersion composition, and fibrous sheet

High-strength network structured nano-carrier material and preparat...

Cationic polyetheramine dispersants for preparing papermaking stock

Method for deinking recycled paper

Dispersant for carbon fibers, carbon fiber dispersion composition,...

Cationic polyoxometalate-coated alumina trihydrate dispersants

Fluorescent dyes for paper dyeing

Cellulase composition containing cellulase and papermaking polymers...

Low amidine content polyvinylamine, compositions containing same an...

Emulsions

Fiber dispersant-containing systems

Method for producing a glass mat

Multifunctional maleate polymers

Method for modifying papermaking sludge and products made from modi...

Process for polymerization of itaconic acid

Water-soluble dispersant which aids in the dispersion of polyester...

Reinforced thermoplastics sheet and its manufacturing process

Light-sensitive material comprising light-sensitive layer containin...

Image-forming method employing light-sensitive material and image-r...

Synthetic fiber

3582462

Patents Applicationslast 30 patents

GAS DIFFUSION LAYER FOR PROTON EXCHANGE MEMBRANE FUEL CELL AND PREP...

PROCESS FOR PRODUCTION OF CELLULOSE PARTICLES

TREATED KRAFT PULP COMPOSITIONS AND METHODS OF MAKING THE SAME

AN AQUEOUS SLURRY FOR A COATING COLOUR COMPOSITION FOR PAPER, BOARD...

ARTICLES OF MANUFACTURE COMPRISING NANOCELLULOSE ELEMENTS

WATER-SOLUBLE POLYMER COMPOSITION

Dispersion of cellulose fibers and method of producing the same

ARTICLES OF MANUFACTURE COMPRISING NANOCELLULOSE ELEMENTS

STARCH-CELLULOSE COMPOSITE MATERIAL

FILLER COMPOSITIONS COMPRISING MICROFIBRILLATED CELLULOSE AND MICRO...

ARAMID PAPER COATED WITH ARAMID NANOFIBERS AND A METHOD OF PREPARIN...

A METHOD TO PRODUCE A FIBROUS PRODUCT COMPRISING MICROFIBRILLATED C...

INLINE DILUTION OF MICROFIBRILLATED CELLULOSE

NONWOVEN MATERIAL FOR CLEANING AND SANITIZING SURFACES

SURFACTANT COMPOSITION

CELLULOSE FIBER-CONTAINING MATERIAL AND METHOD FOR PRODUCING CELLUL...

Cationic Polyetheramine Dispersants for Preparing Papermaking Stock

PAPER TISSUE WITH HIGH BULK AND LOW LINT

DISPERSANT FOR CARBON FIBERS, CARBON FIBER DISPERSION COMPOSITION,...

METHOD FOR DEINKING RECYCLED PAPER

DISPERSANT, DISPERSION COMPOSITION, AND FIBROUS SHEET

PAPER COATING FORMULATION

CELLULASE COMPOSITION CONTAINING CELLULASE AND PAPERMAKING POLYMERS...

CATIONIC POLYOXOMETALATE-COATED ALUMINA TRIHYDRATE DISPERSANTS

FLUORESCENT DYES FOR PAPER DYEING

ANTI-AGING CHEMICALS FOR HIGH SOLIDS LOADING SLURRIES

Low Amidine Content Polyvinylamine, Compositions Containing Same an...

Paper Products Including Surface Treated Thermally Bondable Fibers...

Method of Producing a Fibrous Web

EMULSIONS