Apparatus for esterification or etherification of cellulose

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Patents Grantslast 30 patents

Information Patent Grant
Polymers, articles, and chemicals made from densified textile deriv...
- Patent number 11,939,406
- Issue date Mar 26, 2024
- Eastman Chemical Company
- William Lewis Trapp
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
High-viscosity lithium carboxymethyl cellulose and preparation meth...
- Patent number 11,608,387
- Issue date Mar 21, 2023
- Chongqing Lihong Fine Chemicals Co., Ltd
- Zhenzhen Nie
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for biobased derivatization of cellulosic surfaces
- Patent number 11,098,134
- Issue date Aug 24, 2021
- HS Manufacturing Group, LLC
- Jonathan Spender
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods for biobased derivatization of cellulosic surfaces
- Patent number 11,046,789
- Issue date Jun 29, 2021
- HS Manufacturing Group, LLC
- Jonathan Spender
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method and apparatus for controlling the catalytic oxidation of cel...
- Patent number 11,046,788
- Issue date Jun 29, 2021
- UPM-Kymmene Corporation
- Isko Kajanto
- G01 - MEASURING TESTING
Information Patent Grant
Cellulose acetate and producing method therefor
- Patent number 10,927,189
- Issue date Feb 23, 2021
- Daicel Corporation
- Maiko Tsuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for biobased derivatization of cellulosic surfaces
- Patent number 10,730,959
- Issue date Aug 4, 2020
- HS Manufacturing Group, LLC
- Jonathan Spender
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Apparatus for continuously producing chemically-modified cellulose...
- Patent number 10,494,448
- Issue date Dec 3, 2019
- The Japan Steel Works, Ltd.
- Satoru Nakamura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Apparatus for continuously producing chemically-modified cellulose...
- Patent number 10,385,141
- Issue date Aug 20, 2019
- The Japan Steel Works, Ltd.
- Satoru Nakamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for recovering an esterified cellulose ether from a reactio...
- Patent number 9,587,037
- Issue date Mar 7, 2017
- Dow Global Technologies LLC
- Oliver Petermann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for manufacturing cellulose acetate
- Patent number 6,984,731
- Issue date Jan 10, 2006
- Nihon Zaikei Kabushiki Kaisha
- Shunichi Matsuo
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process and apparatus for the industrial preparation of methylhydro...
- Patent number 6,667,395
- Issue date Dec 23, 2003
- Wolff Cellulosics GmbH & Co. KG
- Torsten Holtkötter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and apparatus for making low molecular weight cellulose ethers
- Patent number 6,261,218
- Issue date Jul 17, 2001
- The Dow Chemical Company
- Gary J. Schulz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for acetylating cellulose
- Patent number 5,928,613
- Issue date Jul 27, 1999
- Daicel Chemical Industries, Ltd.
- Mitsuru Yamashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and apparatus for acetylating cellulose
- Patent number 5,869,646
- Issue date Feb 9, 1999
- Daicel Chemical Industries, Ltd.
- Mitsuru Yamashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for screening cellulose ethers
- Patent number 5,589,589
- Issue date Dec 31, 1996
- Hoechst AG
- Manfred Sponheimer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method, apparatus and a composition for a polysaccharide-containing...
- Patent number 5,045,535
- Issue date Sep 3, 1991
- Boehringer Mannheim GmbH
- Thomas Mang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing sodium carboxy-methyl cellulose
- Patent number 4,941,943
- Issue date Jul 17, 1990
- Metsa-Serla Oy
- Kari Edelman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reactor and its use in polysaccharide ether production
- Patent number 4,728,731
- Issue date Mar 1, 1988
- Henkel Kommanditgesellschaft auf Aktien
- Wilfried Raehse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing fibrous carboxymethyl cellulose
- Patent number 4,410,694
- Issue date Oct 18, 1983
- Kao Soap Co., Ltd.
- Mutsuo Nakayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for continuously producing water-soluble hydroxyalkyl cel...
- Patent number 4,363,784
- Issue date Dec 14, 1982
- Hoechst Aktiengesellschaft
- Josef Hilbig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of alkyl cellulose
- Patent number 4,339,574
- Issue date Jul 13, 1982
- Henkel Kommanditgesellschaft auf Aktien
- Willi Wust
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reactor for the gas phase nitration of cellulose
- Patent number 4,334,060
- Issue date Jun 8, 1982
- The United States of America as represented by the Secretary of the Army
- Marcel Blais
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous process for producing water-soluble hydroxyalkyl cellulo...
- Patent number 4,310,663
- Issue date Jan 12, 1982
- Hoechst Aktiengesellschaft
- Josef Hilbig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Automatic aging analyzer using a motor having a constant torque
- Patent number 4,284,765
- Issue date Aug 18, 1981
- Fiber Associates, Inc.
- Charles J. Geyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and equipment for preparing swellable cross-linked carboxya...
- Patent number 4,250,306
- Issue date Feb 10, 1981
- Hoechst Aktiengesellschaft
- Helmut Lask
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing swellable cross-linked carboxyalkylcelluloses...
- Patent number 4,248,595
- Issue date Feb 3, 1981
- Hoechst Aktiengesellschaft
- Helmut Lask
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Continuous process for the nitration of cellulose and apparatus the...
- Patent number 4,206,302
- Issue date Jun 3, 1980
- Societe Nationole des Poudres et Explosifs
- Francois A. Pollozec
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the continuous manufacture of cellulose glycolate
- Patent number 4,017,671
- Issue date Apr 12, 1977
- Hoechst Aktiengesellschaft
- Wolfgang Schminke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
3898457
- Patent number 3,898,457
- Issue date Aug 5, 1975
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYMERS, ARTICLES, AND CHEMICALS MADE FROM DENSIFIED TEXTILE DERIV...
- Publication number 20240239920
- Publication date Jul 18, 2024
- Eastman Chemical Company
- William Lewis Trapp
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
METHODS FOR BIOBASED DERIVATIZATION OF CELLULOSIC SURFACES
- Publication number 20200140575
- Publication date May 7, 2020
- HS MANUFACTURING GROUP LLC
- Jonathan SPENDER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CELLULOSE ACETATE AND PRODUCING METHOD THEREFOR
- Publication number 20190218312
- Publication date Jul 18, 2019
- DAICEL CORPORATION
- Maiko TSUDA
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
APPARATUS FOR CONTINUOUSLY PRODUCING CHEMICALLY-MODIFIED CELLULOSE...
- Publication number 20180265599
- Publication date Sep 20, 2018
- The Japan Steel Works, Ltd.
- Satoru NAKAMURA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHODS FOR BIOBASED DERIVATIZATION OF CELLULOSIC SURFACES
- Publication number 20180066073
- Publication date Mar 8, 2018
- HS MANUFACTURING GROUP LLC
- Jonathan Spender
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
PROCESS FOR CONTINUOUS CATALYTIC ACETYLATION
- Publication number 20110213140
- Publication date Sep 1, 2011
- Daniel Witte
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Double-cone mixer with baffles
- Publication number 20070297280
- Publication date Dec 27, 2007
- Wolff Cellulosics GmbH & Co. KG
- Martin Kowollik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of manufacturing cellulose acetate, high temperature steam r...
- Publication number 20070249824
- Publication date Oct 25, 2007
- ITEF INC.
- Teruyuki Shikata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for manufacturing cellulose acetate
- Publication number 20040002598
- Publication date Jan 1, 2004
- Shunichi Matsuo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Apparatus for production of cellulose acetate
- Publication number 20030223923
- Publication date Dec 4, 2003
- Phil P. Aspinwall
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process and apparatus for the industrial preparation of methylhydro...
- Publication number 20030065166
- Publication date Apr 3, 2003
- Torsten Holtkotter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the acid-catalyzed, hydrolytic depolymerization of cell...
- Publication number 20010020090
- Publication date Sep 6, 2001
- Clariant GmbH
- Winfried Becker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS AND APPARATUS FOR MAKING LOW MOLECULAR WEIGHT CELLULOSE ETHERS
- Publication number 20010007028
- Publication date Jul 5, 2001
- GARY J. SCHULZ
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Apparatus for esterification or etherification of cellulose

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Polymers, articles, and chemicals made from densified textile deriv...

High-viscosity lithium carboxymethyl cellulose and preparation meth...

Methods for biobased derivatization of cellulosic surfaces

Methods for biobased derivatization of cellulosic surfaces

Method and apparatus for controlling the catalytic oxidation of cel...

Cellulose acetate and producing method therefor

Methods for biobased derivatization of cellulosic surfaces

Apparatus for continuously producing chemically-modified cellulose...

Apparatus for continuously producing chemically-modified cellulose...

Process for recovering an esterified cellulose ether from a reactio...

Process for manufacturing cellulose acetate

Process and apparatus for the industrial preparation of methylhydro...

Process and apparatus for making low molecular weight cellulose ethers

Apparatus for acetylating cellulose

Method and apparatus for acetylating cellulose

Process for screening cellulose ethers

Method, apparatus and a composition for a polysaccharide-containing...

Process for preparing sodium carboxy-methyl cellulose

Reactor and its use in polysaccharide ether production

Process for producing fibrous carboxymethyl cellulose

Apparatus for continuously producing water-soluble hydroxyalkyl cel...

Preparation of alkyl cellulose

Reactor for the gas phase nitration of cellulose

Continuous process for producing water-soluble hydroxyalkyl cellulo...

Automatic aging analyzer using a motor having a constant torque

Process and equipment for preparing swellable cross-linked carboxya...

Process for preparing swellable cross-linked carboxyalkylcelluloses...

Continuous process for the nitration of cellulose and apparatus the...

Process for the continuous manufacture of cellulose glycolate

3898457

Patents Applicationslast 30 patents

POLYMERS, ARTICLES, AND CHEMICALS MADE FROM DENSIFIED TEXTILE DERIV...

METHODS FOR BIOBASED DERIVATIZATION OF CELLULOSIC SURFACES

CELLULOSE ACETATE AND PRODUCING METHOD THEREFOR

APPARATUS FOR CONTINUOUSLY PRODUCING CHEMICALLY-MODIFIED CELLULOSE...

METHODS FOR BIOBASED DERIVATIZATION OF CELLULOSIC SURFACES

PROCESS FOR CONTINUOUS CATALYTIC ACETYLATION

Double-cone mixer with baffles

Method of manufacturing cellulose acetate, high temperature steam r...

Process for manufacturing cellulose acetate

Apparatus for production of cellulose acetate

Process and apparatus for the industrial preparation of methylhydro...

Process for the acid-catalyzed, hydrolytic depolymerization of cell...

PROCESS AND APPARATUS FOR MAKING LOW MOLECULAR WEIGHT CELLULOSE ETHERS