Ethers thereof

Industry

CPC
D21H17/26

This industry / category may be too specific. Please go to a parent level for more data

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

D21H17/26Ethers thereof

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Preparation method of tea residue fiber raw materials and applicati...
- Patent number 12,123,142
- Issue date Oct 22, 2024
- Pengji Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Paper products incorporating surface enhanced pulp fibers and havin...
- Patent number 12,116,732
- Issue date Oct 15, 2024
- Domtar Paper Company, LLC
- Bradley Langford
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dispersion composition containing carboxymethyl cellulose
- Patent number 12,031,016
- Issue date Jul 9, 2024
- Nippon Paper Industries Co., Ltd.
- Kazuhiko Inoue
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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
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
Oil resistant article
- Patent number 11,732,419
- Issue date Aug 22, 2023
- Mativ Holdings, Inc.
- Flávia Queiroz Cerqueira
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fiber assembly-forming method and fiber assembly-forming apparatus
- Patent number 11,566,378
- Issue date Jan 31, 2023
- Seiko Epson Corporation
- Tetsuya Aoyama
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Saccharide fatty acid ester inorganic particle combinations
- Patent number 11,530,517
- Issue date Dec 20, 2022
- GREENTECH GLOBAL PTE. LTD.
- Jonathan Spender
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for manufacturing a multi-layered paperboard, multi-layered...
- Patent number 11,365,517
- Issue date Jun 21, 2022
- Kemira Oyj
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Bio-based PEC compositions as binders for fiber based materials, te...
- Patent number 11,319,673
- Issue date May 3, 2022
- OrganoClick AB
- Juhanes Aydin
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of producing a filler
- Patent number 11,193,241
- Issue date Dec 7, 2021
- Stora Enso Oyj
- Philip Hakansson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrolytic sheet and method for manufacturing hydrolytic sheet
- Patent number 11,155,966
- Issue date Oct 26, 2021
- DAIO PAPER CORPORATION
- Kosuke Yamazaki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
High alpha and high intrinsic viscosity pulp production apparatuses...
- Patent number 11,142,589
- Issue date Oct 12, 2021
- Bracell Bahia Specialty Cellulose SA
- André de Azambuja Turqueti
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aramid fiber far-infrared emitting paper and preparation method the...
- Patent number 11,131,064
- Issue date Sep 28, 2021
- NANOCARBON CO., LTD.
- Xiaogang Sun
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper strength improving polymer composition and additive system, u...
- Patent number 10,914,038
- Issue date Feb 9, 2021
- Kemira Oyj
- Chen Lu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for improving the resistance of paper and paperboard to aque...
- Patent number 10,865,526
- Issue date Dec 15, 2020
- Solenis Technologies, L.P.
- Susan M Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Biopolymer sizing agents
- Patent number 10,865,525
- Issue date Dec 15, 2020
- Solenis Technologies, L.P.
- Susan M Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of producing films from high consistency enzyme fibrillated...
- Patent number 10,865,280
- Issue date Dec 15, 2020
- Teknologian tutkimuskeskus VTT Oy
- Vesa Kunnari
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dry strength agent composition and method for enhancing the dry str...
- Patent number 10,704,201
- Issue date Jul 7, 2020
- Ecolab USA Inc.
- Yulin Zhao
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sustainable adsorbable polymers
- Patent number 10,640,653
- Issue date May 5, 2020
- Omya International AG
- Patrick A. C. Gane
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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
Protein adhesives containing an anhydride, carboxylic acid, and/or...
- Patent number 10,526,516
- Issue date Jan 7, 2020
- Evertree
- Anthony A. Parker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Surface sizing of dense films
- Patent number 10,435,842
- Issue date Oct 8, 2019
- Stora Enso Oyj
- Isto Heiskanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hydrolysable sheet
- Patent number 10,422,084
- Issue date Sep 24, 2019
- Daio Paper Corporation
- Shinpei Mukoyama
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Composition for use as a paper strength agent
- Patent number 10,378,154
- Issue date Aug 13, 2019
- Kemira Oyj
- Yuping Luo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Treated porous material
- Patent number 10,315,330
- Issue date Jun 11, 2019
- Dow Global Technologies LLC
- Stephen W. King
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Process for producing at least one ply of a paper or board and a pa...
- Patent number 10,145,068
- Issue date Dec 4, 2018
- Stora Enso Oyj
- Hallgren Hans
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Protein adhesives containing an anhydride, carboxylic acid, and/or...
- Patent number 9,873,823
- Issue date Jan 23, 2018
- EVERTREE
- Anthony A. Parker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Filler for paper making process
- Patent number 9,657,441
- Issue date May 23, 2017
- Akzo Nobel N.V.
- Erik Sanne
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
HEMP PAPER PACKAGING MATERIAL FOR FOODSTUFF
- Publication number 20240337069
- Publication date Oct 10, 2024
- Wm. Wrigley Jr. Company
- Preeti TYAGI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Water-Dispersible Sheet
- Publication number 20240318045
- Publication date Sep 26, 2024
- Nippon Paper Papylia Co., Ltd.
- Masaki Kishimoto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BARRIER COATING FOR PAPER AND PAPERBOARD
- Publication number 20240271368
- Publication date Aug 15, 2024
- STORA ENSO OYJ
- Åsa Nyflött
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
USE OF AN ANIONIC ADDITIVE TO IMPROVE DRY STRENGTH COMPOSITION PERF...
- Publication number 20240263400
- Publication date Aug 8, 2024
- ECOLAB USA INC.
- David Steven JORDAN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SHEET AND LAYERED BODY
- Publication number 20240141591
- Publication date May 2, 2024
- OJI HOLDINGS CORPORATION
- Rina SHISHIDO
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A TREATMENT SYSTEM FOR MANUFACTURE OF PAPER, BOARD OR THE LIKE
- Publication number 20240093433
- Publication date Mar 21, 2024
- KEMIRA OYJ
- Matti HIETANIEMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Filter Paper for Cigarette Filters and Filter Comprising It
- Publication number 20240026609
- Publication date Jan 25, 2024
- Miquel y Costas & Miquel, S.A.
- Agustín Tosas Fuentes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Preparation Method of Tea Residue Fiber Raw Materials and Applicati...
- Publication number 20240018722
- Publication date Jan 18, 2024
- ZENCE OBJECT TECHNOLOGY (SHENZHEN) CO., LTD.
- PENGJI CHEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Oil Resistant Article
- Publication number 20230383468
- Publication date Nov 30, 2023
- Mativ Holdings Inc.
- Flávia Queiroz Cerqueira
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Sanitary Tissue Products Comprising Once-Dried Fibers
- Publication number 20230320540
- Publication date Oct 12, 2023
- The Procter & Gamble Company
- Christopher Michael YOUNG
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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
USE OF A CELLULOSE DERIVATIVE AND METHOD FOR SURFACE SIZING
- Publication number 20230122933
- Publication date Apr 20, 2023
- KEMIRA OYJ
- Ville NYMAN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CONTINUOUS PROCESSING OF CELLULOSE NANOFIBRIL SHEETS THROUGH CONVEN...
- Publication number 20230115147
- Publication date Apr 13, 2023
- Purdue Research Foundation
- Jeffrey Paul Youngblood
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ASSEMBLIES OF FIBERS AND INORGANIC PARTICLES
- Publication number 20230069108
- Publication date Mar 2, 2023
- Nippon Paper Industries Co., Ltd.
- Madoka Kudo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Paper Products Incorporating Surface Enhanced Pulp Fibers and Havin...
- Publication number 20220333314
- Publication date Oct 20, 2022
- Domtar Paper Company, LLC
- Bradley Langford
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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
A PROCESS FOR PRODUCING PAPER OR BOARD AND A PRODUCT THEREOF
- Publication number 20220090319
- Publication date Mar 24, 2022
- KEMIRA OYJ
- Diego SALAS
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Oil Resistant Article
- Publication number 20210348336
- Publication date Nov 11, 2021
- Schweitzer-Mauduit International, Inc.
- Flávia Queiroz Cerqueira
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for Producing Paper or Paperboard, in Particular Label Pape...
- Publication number 20210310193
- Publication date Oct 7, 2021
- ANHEUSER-BUSCH InBev S.A.
- Jarno-Petteri Merisalo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DISPERSION COMPOSITION CONTAINING CARBOXYMETHYL CELLULOSE
- Publication number 20210253831
- Publication date Aug 19, 2021
- Nippon Paper Industries Co., Ltd.
- Kazuhiko Inoue
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WATER-DISINTEGRATABLE FIBER COMPOSITE MATERIAL
- Publication number 20210230806
- Publication date Jul 29, 2021
- INTERVISA BETEILIGUNG UND VERWALTUNG GMBH
- Herbert BECK
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBER ASSEMBLY-FORMING METHOD AND FIBER ASSEMBLY-FORMING APPARATUS
- Publication number 20210156091
- Publication date May 27, 2021
- SEIKO EPSON CORPORATION
- Tetsuya AOYAMA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HYDROLYTIC SHEET AND METHOD FOR MANUFACTURING HYDROLYTIC SHEET
- Publication number 20210148053
- Publication date May 20, 2021
- Daio Paper Corporation
- Kosuke YAMAZAKI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ARAMID FIBER FAR-INFRARED EMITTING PAPER AND PREPARATIN METHOD THEREOF
- Publication number 20210010204
- Publication date Jan 14, 2021
- NANOCARBON CO., LTD.
- Xiaogang Sun
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for manufacturing a multi-layered paperboard, multi-layered...
- Publication number 20210002830
- Publication date Jan 7, 2021
- KEMIRA OYJ
- Matti Hietaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HIGH ALPHA AND HIGH INTRINSIC VISCOSITY PULP PRODUCTION APPARATUSES...
- Publication number 20200392255
- Publication date Dec 17, 2020
- Bracell Bahia Specialty Cellulose SA
- André de Azambuja Turqueti
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WATER-DISPERSIBLE SHEET
- Publication number 20200308453
- Publication date Oct 1, 2020
- Nippon Paper Papylia Co., Ltd.
- Masaki Kishimoto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR IMPROVING THE RESISTANCE OF PAPER AND PAPERBOARD TO AQUE...
- Publication number 20190330803
- Publication date Oct 31, 2019
- Solenis Technologies, L.P.
- Susan M Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SACCHARIDE FATTY ACID ESTER INORGANIC PARTICLE COMBINATIONS
- Publication number 20190323177
- Publication date Oct 24, 2019
- SM TECHNOLOGY HOLDINGS LLC
- Jonathan Spender
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Ethers thereof

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Preparation method of tea residue fiber raw materials and applicati...

Articles of manufacture comprising nanocellulose elements

Paper products incorporating surface enhanced pulp fibers and havin...

Dispersion composition containing carboxymethyl cellulose

Articles of manufacture comprising nanocellulose elements

Articles of manufacture comprising nanocellulose elements

Oil resistant article

Fiber assembly-forming method and fiber assembly-forming apparatus

Saccharide fatty acid ester inorganic particle combinations

Method for manufacturing a multi-layered paperboard, multi-layered...

Bio-based PEC compositions as binders for fiber based materials, te...

Method of producing a filler

Hydrolytic sheet and method for manufacturing hydrolytic sheet

High alpha and high intrinsic viscosity pulp production apparatuses...

Aramid fiber far-infrared emitting paper and preparation method the...

Paper strength improving polymer composition and additive system, u...

Method for improving the resistance of paper and paperboard to aque...

Biopolymer sizing agents

Method of producing films from high consistency enzyme fibrillated...

Dry strength agent composition and method for enhancing the dry str...

Sustainable adsorbable polymers

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

Protein adhesives containing an anhydride, carboxylic acid, and/or...

Surface sizing of dense films

Hydrolysable sheet

Composition for use as a paper strength agent

Treated porous material

Process for producing at least one ply of a paper or board and a pa...

Protein adhesives containing an anhydride, carboxylic acid, and/or...

Filler for paper making process

Patents Applicationslast 30 patents

HEMP PAPER PACKAGING MATERIAL FOR FOODSTUFF

Water-Dispersible Sheet

BARRIER COATING FOR PAPER AND PAPERBOARD

USE OF AN ANIONIC ADDITIVE TO IMPROVE DRY STRENGTH COMPOSITION PERF...

SHEET AND LAYERED BODY

A TREATMENT SYSTEM FOR MANUFACTURE OF PAPER, BOARD OR THE LIKE

Filter Paper for Cigarette Filters and Filter Comprising It

Preparation Method of Tea Residue Fiber Raw Materials and Applicati...

Oil Resistant Article

Sanitary Tissue Products Comprising Once-Dried Fibers

ARTICLES OF MANUFACTURE COMPRISING NANOCELLULOSE ELEMENTS

USE OF A CELLULOSE DERIVATIVE AND METHOD FOR SURFACE SIZING

CONTINUOUS PROCESSING OF CELLULOSE NANOFIBRIL SHEETS THROUGH CONVEN...

ASSEMBLIES OF FIBERS AND INORGANIC PARTICLES

ARTICLES OF MANUFACTURE COMPRISING NANOCELLULOSE ELEMENTS

Paper Products Incorporating Surface Enhanced Pulp Fibers and Havin...

STARCH-CELLULOSE COMPOSITE MATERIAL

A PROCESS FOR PRODUCING PAPER OR BOARD AND A PRODUCT THEREOF

Oil Resistant Article

Process for Producing Paper or Paperboard, in Particular Label Pape...

DISPERSION COMPOSITION CONTAINING CARBOXYMETHYL CELLULOSE

WATER-DISINTEGRATABLE FIBER COMPOSITE MATERIAL

FIBER ASSEMBLY-FORMING METHOD AND FIBER ASSEMBLY-FORMING APPARATUS

HYDROLYTIC SHEET AND METHOD FOR MANUFACTURING HYDROLYTIC SHEET

ARAMID FIBER FAR-INFRARED EMITTING PAPER AND PREPARATIN METHOD THEREOF

Method for manufacturing a multi-layered paperboard, multi-layered...

HIGH ALPHA AND HIGH INTRINSIC VISCOSITY PULP PRODUCTION APPARATUSES...

WATER-DISPERSIBLE SHEET

METHOD FOR IMPROVING THE RESISTANCE OF PAPER AND PAPERBOARD TO AQUE...

SACCHARIDE FATTY ACID ESTER INORGANIC PARTICLE COMBINATIONS