Cellulose ethers

Industry

CPC
D21H13/04

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 D21H13/00Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material

Current Industry

D21H13/04Cellulose ethers

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing mask pack for adsorbing heavy metals, and...
- Patent number 11,771,204
- Issue date Oct 3, 2023
- LG Chem, Ltd.
- Minsung Park
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for manufacturing intermediate product for conversion into m...
- Patent number 11,479,915
- Issue date Oct 25, 2022
- Stora Enso Oyj
- Kaj Backfolk
- 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
Water-dispersible paper
- Patent number 11,078,625
- Issue date Aug 3, 2021
- Nippon Paper Papylia Co., Ltd.
- Masaki Kishimoto
- B32 - LAYERED PRODUCTS
Information Patent Grant
Crosslinked cellulose as precursor in production of high-grade cell...
- Patent number 10,829,892
- Issue date Nov 10, 2020
- International Paper Company
- Mengkui Luo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Medical nonwoven fabric, and preparation method thereof
- Patent number 10,428,458
- Issue date Oct 1, 2019
- Korea Institute of Industrial Technology
- Jung Nam Im
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Crosslinked cellulose as precursor in production of high-grade cell...
- Patent number 10,428,459
- Issue date Oct 1, 2019
- International Paper Company
- Mengkui Luo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Crosslinked cellulose as precursor in production of high-grade cell...
- Patent number 9,926,665
- Issue date Mar 27, 2018
- International Paper Company
- Mengkui Luo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Crosslinked cellulose as precursor in production of high-grade cell...
- Patent number 9,771,687
- Issue date Sep 26, 2017
- International Paper Company
- Mengkui Lou
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dissolvable thermal direct adhesive label and methods of assembly a...
- Patent number 9,767,714
- Issue date Sep 19, 2017
- Avery Dennison Corporation
- Priscilla Franklin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Manufacturing method of carboxymethyl cellulose nonwoven fabric and...
- Patent number 9,481,963
- Issue date Nov 1, 2016
- Korea Institute of Industrial Technology
- Jung Nam Im
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dissolvable thermal direct adhesive label and label assembly includ...
- Patent number 9,418,576
- Issue date Aug 16, 2016
- Avery Dennison Corporation
- Priscilla Franklin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multi-stage catalytic carboxylation of mercerized cellulose fibers
- Patent number 9,328,459
- Issue date May 3, 2016
- Weyerhaeuser NR Company
- S. Ananda Weerawarna
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Papermaking process employing carboxylated cellulosic fibers
- Patent number 8,968,518
- Issue date Mar 3, 2015
- Goldeast Paper (Jiangsu) Co., Ltd.
- Yungchang F. Chin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fiber having increased filament separation and method of making same
- Patent number 7,740,937
- Issue date Jun 22, 2010
- Toray Fluorofibers (America), Inc.
- Kishio Miwa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fiber having increased filament separation and method of making same
- Patent number 7,346,961
- Issue date Mar 25, 2008
- Toray Fluorofibers (America), Inc.
- Kishio Miwa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Antibacterial antifungal agent and fibrous material containing the...
- Patent number 5,888,526
- Issue date Mar 30, 1999
- Mitsubishi Paper Mills Limited
- Yasuo Tsubai
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Water-dispersible sheet and cigarette using the same
- Patent number 5,849,153
- Issue date Dec 15, 1998
- Mishima Paper Co., Ltd.
- Yoshiaki Ishino
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Water-dispersible sheet for cigarettes and cigarette using the same
- Patent number 5,722,433
- Issue date Mar 3, 1998
- Mishima Paper Co., Ltd.
- Yoshiaki Ishino
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Filter material for removing chlorine from cold water in preparing...
- Patent number 5,595,659
- Issue date Jan 21, 1997
- Lydall, Inc.
- Ming-Teh Huang
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Water-disintegrable material and device for assaying a body fluid
- Patent number 5,246,664
- Issue date Sep 21, 1993
- Dai Nippon Insatsu Kabushiki Kaisha
- Ryohei Nagata
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3116199
- Patent number 3,116,199
- Issue date Dec 31, 1963
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2364028
- Patent number 2,364,028
- Issue date Nov 28, 1944
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
CROSSLINKED KRAFT PULP COMPOSITIONS AND METHOD
- Publication number 20230383467
- Publication date Nov 30, 2023
- International Paper Company
- Mengkui Luo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLAVOR CONTAINING SHEET COMPRISING MODIFIED CELLULOSE AND SMOKING A...
- Publication number 20220295870
- Publication date Sep 22, 2022
- KT&G Corporation
- Ick Joong KIM
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
PULVERIZED PRODUCT OF CARBOXYMETHYLATED PULP AND ADDITIVE CONTAININ...
- Publication number 20210079173
- Publication date Mar 18, 2021
- Nippon Paper Industries Co., Ltd.
- Kazuhiko Inoue
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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 PAPER
- Publication number 20200040530
- Publication date Feb 6, 2020
- Nippon Paper Papylia Co., Ltd.
- Masaki KISHIMOTO
- B32 - LAYERED PRODUCTS
Information Patent Application
CROSSLINKED CELLULOSE AS PRECURSOR IN PRODUCTION OF HIGH-GRADE CELL...
- Publication number 20200002891
- Publication date Jan 2, 2020
- International Paper Company
- Mengkui Luo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR MANUFACTURING INTERMEDIATE PRODUCT FOR CONVERSION INTO M...
- Publication number 20190292727
- Publication date Sep 26, 2019
- STORA ENSO OYJ
- Kaj Backfolk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CROSSLINKED KRAFT PULP COMPOSITIONS AND METHOD
- Publication number 20180363245
- Publication date Dec 20, 2018
- International Paper Company
- Mengkui Luo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CROSSLINKED CELLULOSE AS PRECURSOR IN PRODUCTION OF HIGH-GRADE CELL...
- Publication number 20180187372
- Publication date Jul 5, 2018
- International Paper Company
- Mengkui Luo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DISSOLVABLE THERMAL DIRECT ADHESIVE LABEL AND METHODS OF ASSEMBLY A...
- Publication number 20170365195
- Publication date Dec 21, 2017
- Avery Dennison Corporation
- Priscilla Franklin
- B32 - LAYERED PRODUCTS
Information Patent Application
CROSSLINKED CELLULOSE AS LOW-COST PRECURSOR IN PRODUCTION OF HIGH-G...
- Publication number 20170247833
- Publication date Aug 31, 2017
- WEYERHAEUSER NR COMPANY
- Mengkui Lou
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CROSSLINKED CELLULOSE AS PRECURSOR IN PRODUCTION OF HIGH-GRADE CELL...
- Publication number 20170247839
- Publication date Aug 31, 2017
- WEYERHAEUSER NR COMPANY
- Mengkui Lou
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPERMAKING PROCESS EMPLOYING CARBOXYLATED CELLULOSIC FIBERS
- Publication number 20140305605
- Publication date Oct 16, 2014
- GOLDEAST PAPER (JIANGSU) CO., LTD
- YUNGCHANG F. CHIN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MULTI-STAGE CATALYTIC CARBOXYLATION OF MERCERIZED CELLULOSE FIBERS
- Publication number 20140290882
- Publication date Oct 2, 2014
- WEYERHAEUSER NR COMPANY
- S. Ananda Weerawarna
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
INSULATING MATERIAL CONTAINING NANOCELLULOSE
- Publication number 20140186576
- Publication date Jul 3, 2014
- E I DU PONT DE NEMOURS AND COMPANY
- MARK ANDREW HARMER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW-BASIS-WEIGHT FILTER MEDIA FOR AIR FILTERS
- Publication number 20120031063
- Publication date Feb 9, 2012
- HOKUETSU KISHU PAPER CO., LTD.
- Toshihiko Soyama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Dissolvable thermal direct adhesive label and label assembly includ...
- Publication number 20090286032
- Publication date Nov 19, 2009
- Priscilla Franklin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fiber having increased filament separation and method of making same
- Publication number 20060051574
- Publication date Mar 9, 2006
- Kishio Miwa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Cellulose ethers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for manufacturing mask pack for adsorbing heavy metals, and...

Method for manufacturing intermediate product for conversion into m...

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

Water-dispersible paper

Crosslinked cellulose as precursor in production of high-grade cell...

Medical nonwoven fabric, and preparation method thereof

Crosslinked cellulose as precursor in production of high-grade cell...

Crosslinked cellulose as precursor in production of high-grade cell...

Crosslinked cellulose as precursor in production of high-grade cell...

Dissolvable thermal direct adhesive label and methods of assembly a...

Manufacturing method of carboxymethyl cellulose nonwoven fabric and...

Dissolvable thermal direct adhesive label and label assembly includ...

Multi-stage catalytic carboxylation of mercerized cellulose fibers

Papermaking process employing carboxylated cellulosic fibers

Fiber having increased filament separation and method of making same

Fiber having increased filament separation and method of making same

Antibacterial antifungal agent and fibrous material containing the...

Water-dispersible sheet and cigarette using the same

Water-dispersible sheet for cigarettes and cigarette using the same

Filter material for removing chlorine from cold water in preparing...

Water-disintegrable material and device for assaying a body fluid

3116199

2364028

Patents Applicationslast 30 patents

CROSSLINKED KRAFT PULP COMPOSITIONS AND METHOD

FLAVOR CONTAINING SHEET COMPRISING MODIFIED CELLULOSE AND SMOKING A...

PULVERIZED PRODUCT OF CARBOXYMETHYLATED PULP AND ADDITIVE CONTAININ...

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

WATER-DISPERSIBLE PAPER

CROSSLINKED CELLULOSE AS PRECURSOR IN PRODUCTION OF HIGH-GRADE CELL...

METHOD FOR MANUFACTURING INTERMEDIATE PRODUCT FOR CONVERSION INTO M...

CROSSLINKED KRAFT PULP COMPOSITIONS AND METHOD

CROSSLINKED CELLULOSE AS PRECURSOR IN PRODUCTION OF HIGH-GRADE CELL...

DISSOLVABLE THERMAL DIRECT ADHESIVE LABEL AND METHODS OF ASSEMBLY A...

CROSSLINKED CELLULOSE AS LOW-COST PRECURSOR IN PRODUCTION OF HIGH-G...

CROSSLINKED CELLULOSE AS PRECURSOR IN PRODUCTION OF HIGH-GRADE CELL...

PAPERMAKING PROCESS EMPLOYING CARBOXYLATED CELLULOSIC FIBERS

MULTI-STAGE CATALYTIC CARBOXYLATION OF MERCERIZED CELLULOSE FIBERS

INSULATING MATERIAL CONTAINING NANOCELLULOSE

LOW-BASIS-WEIGHT FILTER MEDIA FOR AIR FILTERS

Dissolvable thermal direct adhesive label and label assembly includ...

Fiber having increased filament separation and method of making same