Agents for preventing deposition on the paper mill equipment

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CPC
D21H21/02

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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 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

Current Industry

D21H21/02Agents for preventing deposition on the paper mill equipment

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Paper coated with a functional polyolefin film
- Patent number 12,173,452
- Issue date Dec 24, 2024
- Dow Global Technologies LLC
- Alan M. Piwowar
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Volatile fatty acid control
- Patent number 12,065,367
- Issue date Aug 20, 2024
- Ecolab USA Inc.
- Herman Mark Grimm
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for predicting or controlling microbial status of a paper or...
- Patent number 11,859,347
- Issue date Jan 2, 2024
- Kemira Oyj
- Marko Kolari
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Removal of stickies in the recycling of paper and paperboard
- Patent number 11,447,914
- Issue date Sep 20, 2022
- Cesar I. Basilio
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Use of a polymer product for deposit formation control in manufactu...
- Patent number 11,441,273
- Issue date Sep 13, 2022
- Kemira Oyj
- Matti Hietaniemi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymer, aqueous solution comprising the copolymer and method for...
- Patent number 11,274,397
- Issue date Mar 15, 2022
- ARCHROMA IP GMBH
- John Cowman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of measuring hydrophobic contaminants in a pulp slurry or a...
- Patent number 10,844,544
- Issue date Nov 24, 2020
- Solenis Technologies, L.P.
- Davit E. Sharoyan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods to reduce rewinder breaks during paper production from recy...
- Patent number 10,767,314
- Issue date Sep 8, 2020
- EPYGEN LABS FZ LLC
- Debayan Ghosh
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method of directed fouling of a substance onto a selected surface
- Patent number 10,760,213
- Issue date Sep 1, 2020
- Renmatix, Inc.
- Raymond P. Baker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and methods for providing force vector compensated fan nozzles
- Patent number 10,753,045
- Issue date Aug 25, 2020
- Kadant Inc.
- Peter Thuroe Carstensen
- B08 - CLEANING
Information Patent Grant
Hydrophobic group-containing copolymer
- Patent number 10,738,156
- Issue date Aug 11, 2020
- Nippon Shokubai Co., Ltd.
- Daisuke Michitaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compositions for bleaching pulps and their use
- Patent number 10,683,613
- Issue date Jun 16, 2020
- Imertech SAS
- Mikko Likitalo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Tissue dust reduction
- Patent number 10,648,133
- Issue date May 12, 2020
- Ecolab USA Inc.
- Roger Peter Linder
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Composition, its use and method for removing and preventing wet str...
- Patent number 10,626,355
- Issue date Apr 21, 2020
- Kemira Oyj
- Yong Zou
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Contamination inhibitor composition
- Patent number 10,619,299
- Issue date Apr 14, 2020
- Maintech Co., Ltd.
- Hiroshi Sekiya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of improving paper machine forming wire, felt and woven drye...
- Patent number 10,604,895
- Issue date Mar 31, 2020
- Dubois Chemicals, Inc.
- Brandon E. Mahler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and composition for detackifying organic contaminants in the...
- Patent number 10,538,880
- Issue date Jan 21, 2020
- Ecolab USA Inc.
- Qing Qing Yuan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for suppressing pitch formation
- Patent number 10,519,598
- Issue date Dec 31, 2019
- KURITA WATER INDUSTRIES LTD.
- Satoshi Wada
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Polymer for pitch and stickies deposition control in papermaking
- Patent number 10,519,602
- Issue date Dec 31, 2019
- Ecolab USA Inc.
- Xiaojin Harry Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of directed fouling of a substance onto a selected surface
- Patent number 10,494,764
- Issue date Dec 3, 2019
- Renmatix, Inc.
- Raymond P. Baker
- B08 - CLEANING
Information Patent Grant
Method for preventing scale formation
- Patent number 10,392,746
- Issue date Aug 27, 2019
- Kemira Oyj
- Clayton Campbell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing paper, and pitch removal agent
- Patent number 10,370,794
- Issue date Aug 6, 2019
- Kurita Water Industries Ltd.
- Chigusa Taguchi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hydrophobised calcium carbonate particles
- Patent number 10,322,946
- Issue date Jun 18, 2019
- Omya International AG
- Daniel Gantenbein
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pitch-controlling agent and pitch-controlling method
- Patent number 10,240,295
- Issue date Mar 26, 2019
- Harima Chemicals, Inc.
- Takuji Sodeyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods and apparatus for the use of slice groups in encoding multi...
- Patent number 10,158,886
- Issue date Dec 18, 2018
- InterDigital Madison Patent Holdings
- Purvin Bibhas Pandit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adsorbing and/or reduction of the amount of organic materials in an...
- Patent number 10,046,984
- Issue date Aug 14, 2018
- Omya International AG
- Daniel Gantenbein
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for making nanofibrillar cellulose and for making a paper pr...
- Patent number 9,976,256
- Issue date May 22, 2018
- UPM-Kymmene Corporation
- Isko Kajanto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods and apparatus for the use of slice groups in encoding multi...
- Patent number 9,883,206
- Issue date Jan 30, 2018
- Thomson Licensing
- Purvin Bibhas Pandit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for controlling deposits on papermaking surfaces
- Patent number 9,856,398
- Issue date Jan 2, 2018
- Dubois Chemicals, Inc.
- Harold Laser
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of using an anti-soiling agent composition
- Patent number 9,458,572
- Issue date Oct 4, 2016
- Maintech Co., Ltd.
- Hiroshi Sekiya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
COATED CALCIUM CARBONATE FOR PITCH AND/OR STICKIES CONTROL
- Publication number 20230323601
- Publication date Oct 12, 2023
- IMERTECH SAS
- Andrew FINDLAY
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PITCH CONTROL DURING BLEACHING
- Publication number 20230212821
- Publication date Jul 6, 2023
- KEMIRA OYJ
- Leif ROBERTSEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER COATED WITH A FUNCTIONAL POLYOLEFIN FILM
- Publication number 20230151549
- Publication date May 18, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- Alan M. Piwowar
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF REDUCING HYDROPHOBIC CONTAMINANTS IN A PULPING OR PAPERMA...
- Publication number 20230071350
- Publication date Mar 9, 2023
- Solenis Technologies, L.P.
- Davit Edward Sharoyan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Use of a polymer product for deposit formation control in manufactu...
- Publication number 20210301473
- Publication date Sep 30, 2021
- KEMIRA OYJ
- Matti Hietaniemi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PITCH TROUBLE PREVENTION METHOD
- Publication number 20200407921
- Publication date Dec 31, 2020
- KURITA WATER INDUSTRIES LTD.
- Hiroki KATSURA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for Predicting or Controlling Microbial Status of a Paper or...
- Publication number 20200299903
- Publication date Sep 24, 2020
- KEMIRA OYJ
- Marko Kolari
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF DIRECTED FOULING OF A SUBSTANCE ONTO A SELECTED SURFACE
- Publication number 20200102701
- Publication date Apr 2, 2020
- Renmatix, Inc.
- Raymond P. Baker
- B08 - CLEANING
Information Patent Application
COPOLYMER, AQUEOUS SOLUTION COMPRISING THE COPOLYMER AND METHOD FOR...
- Publication number 20190382957
- Publication date Dec 19, 2019
- ARCHROMA IP GMBH
- John COWMAN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HYDROPHOBISED CALCIUM CARBONATE PARTICLES
- Publication number 20190256377
- Publication date Aug 22, 2019
- Omya International AG
- Daniel Gantenbein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CONTAMINATION-PREVENTING AGENT COMPOSITION AND CONTAMINATION PREVEN...
- Publication number 20190211504
- Publication date Jul 11, 2019
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF MEASURING HYDROPHOBIC CONTAMINANTS IN A PULP SLURRY OR A...
- Publication number 20190153675
- Publication date May 23, 2019
- Solenis Technologies, L.P.
- Davit E. Sharoyan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING FORCE VECTOR COMPENSATED FAN NOZZLES
- Publication number 20190003122
- Publication date Jan 3, 2019
- KADANT INC.
- Peter Thuroe CARSTENSEN
- B08 - CLEANING
Information Patent Application
Polymer for Pitch and Stickies Deposition Control in Papermaking
- Publication number 20180363247
- Publication date Dec 20, 2018
- ECOLAB USA INC.
- Xiaojin Harry Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Methods to reduce Rewinder Breaks during Paper Production from Recy...
- Publication number 20180363249
- Publication date Dec 20, 2018
- Epygen Labs FZ LLC
- Debayan GHOSH
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PITCH-CONTROLLING AGENT AND PITCH-CONTROLLING METHOD
- Publication number 20180230652
- Publication date Aug 16, 2018
- HARIMA CHEMICALS, INC.
- Takuji SODEYAMA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHODS FOR BLEACHING AQUEOUS PULPS AND COMPOSITIONS FOR USE IN THE...
- Publication number 20180155871
- Publication date Jun 7, 2018
- IMERYS MINERALS LIMITED
- Mikko LIKITALO
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF IMPROVING PAPER MACHINE FORMING WIRE, FELT AND WOVEN DRYE...
- Publication number 20180155872
- Publication date Jun 7, 2018
- DUBOIS CHEMICALS, INC.
- Brandon E. Mahler
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SPRAYING APPARATUS AND CHEMICAL SOLUTION
- Publication number 20180126402
- Publication date May 10, 2018
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHODS AND APPARATUS FOR THE USE OF SLICE GROUPS IN ENCODING MULTI...
- Publication number 20180103269
- Publication date Apr 12, 2018
- Thomson Licensing
- Purvin Bibhas PANDIT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTAMINATION INHIBITOR COMPOSITION
- Publication number 20180100270
- Publication date Apr 12, 2018
- MAINTECH CO., LTD.
- Hiroshi SEKIYA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method and Composition for Detackifying Organic Contaminants in the...
- Publication number 20170314203
- Publication date Nov 2, 2017
- ECOLAB USA INC.
- Qing Qing Yuan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for preventing scale formation
- Publication number 20170198435
- Publication date Jul 13, 2017
- KEMIRA OYJ
- Clayton Campbell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ADSORBING AND/OR REDUCTION OF THE AMOUNT OF ORGANIC MATERIALS IN AN...
- Publication number 20170174533
- Publication date Jun 22, 2017
- Omya Intemational AG
- Daniel Gantenbein
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING PAPER, AND PITCH REMOVAL AGENT
- Publication number 20170073891
- Publication date Mar 16, 2017
- KURITA WATER INDUSTRIES LTD.
- Chigusa TAGUCHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method of Increasing Enzyme Stability and Activity for Pulp and Pap...
- Publication number 20150267349
- Publication date Sep 24, 2015
- Enzymatic Deinking Technologies, L.L.C.
- Xiang H. Wang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ANTI-SOILING AGENT COMPOSITION
- Publication number 20140128521
- Publication date May 8, 2014
- MAINTECH CO., LTD.
- Hiroshi Sekiya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FIXATIVE COMPOSITION, THICK STOCK COMPOSITION AND PROCESS FOR FIXAT...
- Publication number 20140110073
- Publication date Apr 24, 2014
- Asko Karppi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
GLYCEROL-BASED POLYMERS FOR REDUCING DEPOSITION OF ORGANIC CONTAMIN...
- Publication number 20140027079
- Publication date Jan 30, 2014
- Xiaojin Harry Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Methods Of Using Combinations Of A Lipase And An Oxidant For Pitch...
- Publication number 20130340959
- Publication date Dec 26, 2013
- Buckman Laboratories International, Inc.
- Xiangdong Zhou
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Agents for preventing deposition on the paper mill equipment

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Paper coated with a functional polyolefin film

Volatile fatty acid control

Method for predicting or controlling microbial status of a paper or...

Removal of stickies in the recycling of paper and paperboard

Use of a polymer product for deposit formation control in manufactu...

Copolymer, aqueous solution comprising the copolymer and method for...

Method of measuring hydrophobic contaminants in a pulp slurry or a...

Methods to reduce rewinder breaks during paper production from recy...

Method of directed fouling of a substance onto a selected surface

Systems and methods for providing force vector compensated fan nozzles

Hydrophobic group-containing copolymer

Compositions for bleaching pulps and their use

Tissue dust reduction

Composition, its use and method for removing and preventing wet str...

Contamination inhibitor composition

Method of improving paper machine forming wire, felt and woven drye...

Method and composition for detackifying organic contaminants in the...

Method for suppressing pitch formation

Polymer for pitch and stickies deposition control in papermaking

Method of directed fouling of a substance onto a selected surface

Method for preventing scale formation

Method for producing paper, and pitch removal agent

Hydrophobised calcium carbonate particles

Pitch-controlling agent and pitch-controlling method

Methods and apparatus for the use of slice groups in encoding multi...

Adsorbing and/or reduction of the amount of organic materials in an...

Method for making nanofibrillar cellulose and for making a paper pr...

Methods and apparatus for the use of slice groups in encoding multi...

Method for controlling deposits on papermaking surfaces

Method of using an anti-soiling agent composition

Patents Applicationslast 30 patents

COATED CALCIUM CARBONATE FOR PITCH AND/OR STICKIES CONTROL

METHOD FOR PITCH CONTROL DURING BLEACHING

PAPER COATED WITH A FUNCTIONAL POLYOLEFIN FILM

METHOD OF REDUCING HYDROPHOBIC CONTAMINANTS IN A PULPING OR PAPERMA...

Use of a polymer product for deposit formation control in manufactu...

PITCH TROUBLE PREVENTION METHOD

Method for Predicting or Controlling Microbial Status of a Paper or...

METHOD OF DIRECTED FOULING OF A SUBSTANCE ONTO A SELECTED SURFACE

COPOLYMER, AQUEOUS SOLUTION COMPRISING THE COPOLYMER AND METHOD FOR...

HYDROPHOBISED CALCIUM CARBONATE PARTICLES

CONTAMINATION-PREVENTING AGENT COMPOSITION AND CONTAMINATION PREVEN...

METHOD OF MEASURING HYDROPHOBIC CONTAMINANTS IN A PULP SLURRY OR A...

SYSTEMS AND METHODS FOR PROVIDING FORCE VECTOR COMPENSATED FAN NOZZLES

Polymer for Pitch and Stickies Deposition Control in Papermaking

Methods to reduce Rewinder Breaks during Paper Production from Recy...

PITCH-CONTROLLING AGENT AND PITCH-CONTROLLING METHOD

METHODS FOR BLEACHING AQUEOUS PULPS AND COMPOSITIONS FOR USE IN THE...

METHOD OF IMPROVING PAPER MACHINE FORMING WIRE, FELT AND WOVEN DRYE...

SPRAYING APPARATUS AND CHEMICAL SOLUTION

METHODS AND APPARATUS FOR THE USE OF SLICE GROUPS IN ENCODING MULTI...

CONTAMINATION INHIBITOR COMPOSITION

Method and Composition for Detackifying Organic Contaminants in the...

Method for preventing scale formation

ADSORBING AND/OR REDUCTION OF THE AMOUNT OF ORGANIC MATERIALS IN AN...

METHOD FOR PRODUCING PAPER, AND PITCH REMOVAL AGENT

Method of Increasing Enzyme Stability and Activity for Pulp and Pap...

ANTI-SOILING AGENT COMPOSITION

FIXATIVE COMPOSITION, THICK STOCK COMPOSITION AND PROCESS FOR FIXAT...

GLYCEROL-BASED POLYMERS FOR REDUCING DEPOSITION OF ORGANIC CONTAMIN...

Methods Of Using Combinations Of A Lipase And An Oxidant For Pitch...