Defoamers

Industry

CPC
D21H21/12

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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

D21H21/12Defoamers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Defoaming formulations containing organopolysiloxanes
- Patent number 12,064,711
- Issue date Aug 20, 2024
- Wacker Chemie AG
- Markus Grandl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Defoaming formulations containing organopolysiloxanes
- Patent number 11,931,673
- Issue date Mar 19, 2024
- Wacker Chemie AG
- Markus Grandl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Defoaming formulations containing organopolysiloxanes
- Patent number 11,925,883
- Issue date Mar 12, 2024
- Wacker Chemie AG
- Markus Grandl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Treatment composition containing a mold inhibiting agent and a wate...
- Patent number 11,377,799
- Issue date Jul 5, 2022
- ARXADA, LLC
- Craig Waldron
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Brown stock wash control
- Patent number 11,072,890
- Issue date Jul 27, 2021
- Ecolab USA Inc.
- Karry Mackie
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Boronic acid containing polymers for papermaking process
- Patent number 11,035,080
- Issue date Jun 15, 2021
- Ecolab USA Inc.
- Zhiyi Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Emulsion foam reducer for wet processing of cellulose or woodbased...
- Patent number 10,933,352
- Issue date Mar 2, 2021
- State Line Holdings, LLC
- Joseph W. Hundley
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Defoaming formulations containing organopolysiloxanes
- Patent number 10,870,071
- Issue date Dec 22, 2020
- Wacker Chemie AG
- Christof Brehm
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Foam control formulations
- Patent number 10,293,279
- Issue date May 21, 2019
- Rhodia Operations
- Kevan Hatchman
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Biodiesel-based emulsion defoamer and method for making the same
- Patent number 10,005,007
- Issue date Jun 26, 2018
- Ecolab USA Inc.
- Yanru Fan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Defoaming compositions comprising amphiphilic particles and methods...
- Patent number 9,999,846
- Issue date Jun 19, 2018
- Carter Kirwan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Antifoaming agents for the paper industry, based on oil in water em...
- Patent number 9,982,392
- Issue date May 29, 2018
- BASF SE
- Holger Kern
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Defoamer compositions and methods of using the same
- Patent number 9,675,905
- Issue date Jun 13, 2017
- Buckman Laboratories International, Inc.
- Glenn Mudaly
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Defoaming compositions comprising hydroxy terminated siloxanes and...
- Patent number 9,669,332
- Issue date Jun 6, 2017
- Kemira Oyj
- Robert Wilson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Oil-in-water emulsions
- Patent number 9,650,745
- Issue date May 16, 2017
- BASF SE
- Claudius Kormann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Anti-foaming agent and pulp production method
- Patent number 9,631,320
- Issue date Apr 25, 2017
- Dow Corning Corporation
- Sung-Hsuen H. Chao
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for preparation of stable fatty alcohol emulsion
- Patent number 9,321,907
- Issue date Apr 26, 2016
- NANJING SIXIN SCIENTIFIC-TECHNOLOGICAL APPLICATION RESEARCH INSTITUTE CO. LTD.
- Fei Wu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Defoaming agent
- Patent number 9,018,265
- Issue date Apr 28, 2015
- San Nopco Ltd.
- Yohei Matsumura
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Water-soluble surfactant composition, ink formulation and paper coa...
- Patent number 8,822,401
- Issue date Sep 2, 2014
- Nissin Chemical Industry Co., Ltd.
- Toru Mizusaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Hydrolysis resistant organomodified silylated ionic surfactants
- Patent number 8,569,385
- Issue date Oct 29, 2013
- Momentive Performance Materials Inc.
- Mark D. Leatherman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antifoam compositions comprising a mixture of organopolysiloxanes
- Patent number 8,530,401
- Issue date Sep 10, 2013
- Wacker Chemie AG
- Richard Becker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Defoamer formulations
- Patent number 8,222,303
- Issue date Jul 17, 2012
- Wacker Chemie AG
- Christian Herzig
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Antifoaming agent for aqueous media
- Patent number 8,153,697
- Issue date Apr 10, 2012
- BYK-Chemie GmbH
- Albert Frank
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for making and using foam control compositions
- Patent number 8,053,480
- Issue date Nov 8, 2011
- Dow Corning Corporation
- Alain Hilberer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of monitoring surface associated microbiological activity in...
- Patent number 7,949,432
- Issue date May 24, 2011
- Nalco Company
- Laura E. Rice
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Defoamer emulsion compositions for pulp mill applications
- Patent number 7,893,115
- Issue date Feb 22, 2011
- Hercules Incorporated
- Huai N. Cheng
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Defoamers for pulp and papermaking applications
- Patent number 7,879,917
- Issue date Feb 1, 2011
- Hercules Incorporated
- Huai N. Cheng
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hydrolysis resistant organomodified silylated ionic surfactants
- Patent number 7,879,916
- Issue date Feb 1, 2011
- Momentive Performance Materials Inc.
- Mark D. Leatherman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Defoaming agent and/or deaerator for aqueous media tending to foam
- Patent number 7,763,664
- Issue date Jul 27, 2010
- BASF Aktiengesellschaft
- Johann Bonn
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Slipping property imparting agent for clear coating and clear coati...
- Patent number 7,348,065
- Issue date Mar 25, 2008
- Nippon Paper Industries Co., Ltd.
- Hiroshi Ono
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
DRAINAGE AIDS AND THE USE THEREOF
- Publication number 20240384472
- Publication date Nov 21, 2024
- ECOLAB USA INC.
- Prasad Duggirala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DISPERSIBLE PAPER, METHOD FOR PRODUCING SAME, PACKAGING AND USE OF...
- Publication number 20240344274
- Publication date Oct 17, 2024
- Klabin S.A.
- Guilherme GIESEL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITIONS AND METHODS OF USE FOR MACHINE WAREWASHING, BOTTLE WAS...
- Publication number 20240309295
- Publication date Sep 19, 2024
- ECOLAB USA INC.
- Victor Fuk-Pong Man
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
PAPER AND PULP FOAM CONTROL AGENT
- Publication number 20230383469
- Publication date Nov 30, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- Xue Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR CONTROLLING VOLATILE FATTY ACID CONTENT IN PULP, PAPER,...
- Publication number 20230193562
- Publication date Jun 22, 2023
- Solenis Technologies, L.P.
- Corinne E. Carrido
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DEFOAMING FORMULATIONS CONTAINING ORGANOPOLYSILOXANES
- Publication number 20220001301
- Publication date Jan 6, 2022
- Wacker Chemie AG
- Markus GRANDL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEFOAMING FORMULATIONS CONTAINING ORGANOPOLYSILOXANES
- Publication number 20220001302
- Publication date Jan 6, 2022
- Wacker Chemie AG
- Markus GRANDL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEFOAMING FORMULATIONS CONTAINING ORGANOPOLYSILOXANES
- Publication number 20220001303
- Publication date Jan 6, 2022
- Wacker Chemie AG
- Markus GRANDL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AGRICULTURAL HYBRID PAPER AND METHODS OF MAKING THE SAME
- Publication number 20210243964
- Publication date Aug 12, 2021
- Twin Rivers Paper Company LLC
- BRIAN MCALARY
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
EMULSION FOAM REDUCER FOR WET PROCESSING OF CELLULOSE OR WOOD-BASED...
- Publication number 20210162322
- Publication date Jun 3, 2021
- STATE LINE HOLDINGS, LLC
- Joseph W. HUNDLEY
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DEFOAMING FORMULATIONS CONTAINING ORGANOPOLYSILOXANES
- Publication number 20190224591
- Publication date Jul 25, 2019
- Wacker Chemie AG
- Christof BREHM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BORONIC ACID CONTAINING POLYMERS FOR PAPERMAKING PROCESS
- Publication number 20180327972
- Publication date Nov 15, 2018
- ECOLAB USA INC.
- Zhiyi ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Brown Stock Wash Control
- Publication number 20180187376
- Publication date Jul 5, 2018
- ECOLAB USA INC.
- Karry Mackie
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
EMULSION FOAM REDUCER FOR WET PROCESSING OF CELLULOSE OR WOODBASED...
- Publication number 20180021698
- Publication date Jan 25, 2018
- STATE LINE HOLDINGS, LLC
- Joseph W. HUNDLEY
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
DEFOAMING AGENT
- Publication number 20170312657
- Publication date Nov 2, 2017
- SAN NOPCO LTD.
- Katsuomi Shimabayashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ANTIFOAMING AGENTS FOR THE PAPER INDUSTRY, BASED ON OIL IN WATER EM...
- Publication number 20160265162
- Publication date Sep 15, 2016
- BASF SE
- Holger KERN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BIODIESEL-BASED EMULSION DEFOAMER AND METHOD FOR MAKING THE SAME
- Publication number 20160107103
- Publication date Apr 21, 2016
- ECOLAB USA INC.
- Yanru FAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Anti-Foaming Agent And Pulp Production Method
- Publication number 20150240424
- Publication date Aug 27, 2015
- DOW CORNING TORAY CO., LTD.
- Sung-Hsuen H. Chao
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WOOD PULP FOR GLASS PLATE-INTERLEAVING PAPER AND GLASS PLATE-INTERL...
- Publication number 20150233059
- Publication date Aug 20, 2015
- TOKUSHU TOKAI PAPER CO., LTD.
- Yasuhiko Asai
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WATER-SOLUBLE SURFACTANT COMPOSITION, INK FORMULATION AND PAPER COA...
- Publication number 20140150690
- Publication date Jun 5, 2014
- Nissin Chemical Industry Co., Ltd.
- Toru Mizusaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
OIL-IN-WATER EMULSIONS
- Publication number 20140107229
- Publication date Apr 17, 2014
- BASF SE
- Claudius Kormann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OIL-IN-WATER EMULSIONS
- Publication number 20130303635
- Publication date Nov 14, 2013
- BASF SE
- Wolfgang Gaschler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ANTIFOAM COMPOSITIONS
- Publication number 20130040871
- Publication date Feb 14, 2013
- Wacker Chemie AG
- Richard Becker
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Method for Deaerating Liquids
- Publication number 20120208952
- Publication date Aug 16, 2012
- Wacker Chemie AG
- Willibald Burger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEFOAMING AGENT
- Publication number 20110281985
- Publication date Nov 17, 2011
- SAN NOPCO LTD.
- Yohei Matsumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NEW-TYPE PAPERMAKING WET-END DEFOAMER
- Publication number 20110213053
- Publication date Sep 1, 2011
- NANJING SIXIN SCIENTIFIC-TECHNOLOGICA APPLICATION RESEARCH INSTITUTE CO., LTD.
- Fei Wu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYDROLYSIS RESISTANT ORGANOMODIFIED SILYLATED IONIC SURFACTANTS
- Publication number 20110105428
- Publication date May 5, 2011
- MOMENTIVE PERFORMANCE MATERIALS INC.
- Mark D. Leatherman
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Defoamer Formulations
- Publication number 20110021688
- Publication date Jan 27, 2011
- Wacker Chemie AG
- Christian Herzig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ANTI-FOAMING AGENT FOR THE PAPER INDUSTRY
- Publication number 20100212847
- Publication date Aug 26, 2010
- BASF SE
- Christoph Hamers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ANTIFOAMING AGENT FOR AQUEOUS MEDIA
- Publication number 20100096583
- Publication date Apr 22, 2010
- Albert Frank
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Defoaming formulations containing organopolysiloxanes

Defoaming formulations containing organopolysiloxanes

Defoaming formulations containing organopolysiloxanes

Treatment composition containing a mold inhibiting agent and a wate...

Brown stock wash control

Boronic acid containing polymers for papermaking process

Emulsion foam reducer for wet processing of cellulose or woodbased...

Defoaming formulations containing organopolysiloxanes

Foam control formulations

Biodiesel-based emulsion defoamer and method for making the same

Defoaming compositions comprising amphiphilic particles and methods...

Antifoaming agents for the paper industry, based on oil in water em...

Defoamer compositions and methods of using the same

Defoaming compositions comprising hydroxy terminated siloxanes and...

Oil-in-water emulsions

Anti-foaming agent and pulp production method

Process for preparation of stable fatty alcohol emulsion

Defoaming agent

Water-soluble surfactant composition, ink formulation and paper coa...

Hydrolysis resistant organomodified silylated ionic surfactants

Antifoam compositions comprising a mixture of organopolysiloxanes

Defoamer formulations

Antifoaming agent for aqueous media

Process for making and using foam control compositions

Method of monitoring surface associated microbiological activity in...

Defoamer emulsion compositions for pulp mill applications

Defoamers for pulp and papermaking applications

Hydrolysis resistant organomodified silylated ionic surfactants

Defoaming agent and/or deaerator for aqueous media tending to foam

Slipping property imparting agent for clear coating and clear coati...

Patents Applicationslast 30 patents

DRAINAGE AIDS AND THE USE THEREOF

DISPERSIBLE PAPER, METHOD FOR PRODUCING SAME, PACKAGING AND USE OF...

COMPOSITIONS AND METHODS OF USE FOR MACHINE WAREWASHING, BOTTLE WAS...

PAPER AND PULP FOAM CONTROL AGENT

METHOD FOR CONTROLLING VOLATILE FATTY ACID CONTENT IN PULP, PAPER,...

DEFOAMING FORMULATIONS CONTAINING ORGANOPOLYSILOXANES

DEFOAMING FORMULATIONS CONTAINING ORGANOPOLYSILOXANES

DEFOAMING FORMULATIONS CONTAINING ORGANOPOLYSILOXANES

AGRICULTURAL HYBRID PAPER AND METHODS OF MAKING THE SAME

EMULSION FOAM REDUCER FOR WET PROCESSING OF CELLULOSE OR WOOD-BASED...

DEFOAMING FORMULATIONS CONTAINING ORGANOPOLYSILOXANES

BORONIC ACID CONTAINING POLYMERS FOR PAPERMAKING PROCESS

Brown Stock Wash Control

EMULSION FOAM REDUCER FOR WET PROCESSING OF CELLULOSE OR WOODBASED...

DEFOAMING AGENT

ANTIFOAMING AGENTS FOR THE PAPER INDUSTRY, BASED ON OIL IN WATER EM...

BIODIESEL-BASED EMULSION DEFOAMER AND METHOD FOR MAKING THE SAME

Anti-Foaming Agent And Pulp Production Method

WOOD PULP FOR GLASS PLATE-INTERLEAVING PAPER AND GLASS PLATE-INTERL...

WATER-SOLUBLE SURFACTANT COMPOSITION, INK FORMULATION AND PAPER COA...

OIL-IN-WATER EMULSIONS

OIL-IN-WATER EMULSIONS

ANTIFOAM COMPOSITIONS

Method for Deaerating Liquids

DEFOAMING AGENT

NEW-TYPE PAPERMAKING WET-END DEFOAMER

HYDROLYSIS RESISTANT ORGANOMODIFIED SILYLATED IONIC SURFACTANTS

Defoamer Formulations

ANTI-FOAMING AGENT FOR THE PAPER INDUSTRY

ANTIFOAMING AGENT FOR AQUEOUS MEDIA