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C08B11/04
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CHEMISTRY METALLURGY
C08
Organic compounds
C08B
POLYSACCHARIDES DERIVATIVES THEREOF
C08B11/00
Preparation of cellulose ethers
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C08B11/04
with substituted hydrocarbon radicals
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Patents Grants
last 30 patents
Information
Patent Grant
Amphiphilic polysaccharides, polysaccharide-based hydrogels, and me...
Patent number
12,162,962
Issue date
Dec 10, 2024
Virginia Tech Intellectual Properties, Inc.
Kevin J. Edgar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Amphiphilic polysaccharides, polysaccharide-based hydrogels, and me...
Patent number
11,384,161
Issue date
Jul 12, 2022
Virginia Tech Intellectual Properties, Inc.
Kevin Edgar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silver-containing non-aqueous composition containing cellulosic pol...
Patent number
10,370,515
Issue date
Aug 6, 2019
Eastman Kodak Company
Deepak Shukla
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Flame retardant modified cellulosic nanomaterials (FR-CNs) prepared...
Patent number
9,856,329
Issue date
Jan 2, 2018
International Business Machines Corporation
Dylan J. Boday
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame retardant modified cellulosic nanomaterials (FR-CNs) prepared...
Patent number
9,624,312
Issue date
Apr 18, 2017
International Business Machines Corporation
Dylan J. Boday
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cellulose derivative fine particle, dispersion liquid thereof, disp...
Patent number
9,341,622
Issue date
May 17, 2016
Asahi Kasei Fibers Corporation
Yoshiyuki Shiomi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Absorbent material
Patent number
9,221,963
Issue date
Dec 29, 2015
SPECIALITY FIBRES AND MATERIALS LTD.
Stephen Law
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cellulose derivative fine particle, dispersion liquid thereof, disp...
Patent number
9,096,690
Issue date
Aug 4, 2015
Asahi Kasei Fibers Corporation
Yoshiyuki Shiomi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Phosphoric ester of cellulose derivative and metal adsorbent compri...
Patent number
7,741,424
Issue date
Jun 22, 2010
Kowa Co., Ltd.
Ming Lu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Peptide purification by means of metal ion affinity chromatography
Patent number
7,456,276
Issue date
Nov 25, 2008
Novo Nordisk A/S
Thorkild Christensen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cellulose ethers and method of preparing the same
Patent number
7,022,837
Issue date
Apr 4, 2006
BKI Holding Corporation
Roger Bruce Harding
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cellulose ethers
Patent number
6,939,960
Issue date
Sep 6, 2005
Wolff Walsrode AG
Erik-Andreas Klohr
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Anti-wrinkle silicone polysaccharide compounds and compositions com...
Patent number
6,897,189
Issue date
May 24, 2005
The Procter & Gamble Company
Jeffrey Scott Dupont
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Cellulose ethers and method for producing the same
Patent number
6,482,940
Issue date
Nov 19, 2002
Wolff Walsrode AG
Erik-Andreas Klohr
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organosiloxane-containing polysaccharides
Patent number
5,004,791
Issue date
Apr 2, 1991
National Starch and Chemical Investment Holding Corporation
Robert L. Billmers
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Organosiloxane-containing polysaccharides
Patent number
4,973,680
Issue date
Nov 27, 1990
National Starch and Chemical Investment Holding Corporation
Robert L. Billmers
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Acetals useful for the preparation of polysaccharide derivatives
Patent number
4,804,769
Issue date
Feb 14, 1989
National Starch and Chemical Corporation
Daniel B. Solarek
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Polysaccharide derivatives containing aldehyde groups on an aromati...
Patent number
4,788,280
Issue date
Nov 29, 1988
National Starch and Chemical Corporation
Robert L. Billmers
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Polysaccharide derivatives containing aldehyde groups, their prepar...
Patent number
4,741,804
Issue date
May 3, 1988
National Starch and Chemical Corporation
Daniel B. Solarek
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Polysaccharide derivatives containing aldehyde groups, their prepar...
Patent number
4,703,116
Issue date
Oct 27, 1987
National Starch and Chemical Corporation
Daniel B. Solarek
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Novel cellulose derivative, process for preparing the same and sulf...
Patent number
4,694,077
Issue date
Sep 15, 1987
Shin-Etsu Chemical Co., Ltd.
Kiyokazu Imai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polysaccharide derivatives containing aldehyde groups, their prepar...
Patent number
4,675,394
Issue date
Jun 23, 1987
National Starch and Chemical Corporation
Daniel B. Solarek
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Manufacturing method for cellulose ether having high degree of subs...
Patent number
4,582,899
Issue date
Apr 15, 1986
Daicel Chemical Industries, Ltd.
Hiroyuki Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cellulose ethers and cellulose mixed ethers having at least one pho...
Patent number
4,413,121
Issue date
Nov 1, 1983
Hoechst Aktiengesellschaft
Lothar Brandt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ion exchange compounds on cellulose basis and process for the manuf...
Patent number
4,109,080
Issue date
Aug 22, 1978
Riedel-de Haen Aktiengesellschaft
Karl Heinrich Lieser
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polysaccharide polyols
Patent number
4,076,930
Issue date
Feb 28, 1978
James Ellingboe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ion exchanger on the basis of cellulose and process for its manufac...
Patent number
4,022,964
Issue date
May 10, 1977
Riedel-de Haen Aktiengesellschaft
Karl Heinrich Lieser
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
3864327
Patent number
3,864,327
Issue date
Feb 4, 1975
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
3853940
Patent number
3,853,940
Issue date
Dec 10, 1974
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
3764619
Patent number
3,764,619
Issue date
Oct 9, 1973
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Patents Applications
last 30 patents
Information
Patent Application
AMPHIPHILIC POLYSACCHARIDES, POLYSACCHARIDE-BASED HYDROGELS, AND ME...
Publication number
20220298265
Publication date
Sep 22, 2022
Virginia Tech Intellectual Properties, Inc.
Kevin J. Edgar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Pulverized Pulp and Method of Producing Cellulose Ether Using the Same
Publication number
20200385491
Publication date
Dec 10, 2020
Shin-Etsu Chemical Co., Ltd.
Mitsuo NARITA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SILVER-CONTAINING NON-AQUEOUS COMPOSITION CONTAINING CELLULOSIC POL...
Publication number
20190092923
Publication date
Mar 28, 2019
Deepak Shukla
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ETHER CELLULOSE DERIVATIVE MICROPARTICLE
Publication number
20180338927
Publication date
Nov 29, 2018
TORAY INDUSTRIES, INC.
Takahiko Otsubo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TOPICAL PREPARATIONS COMPRISING POLYALKOXYLATED POLYOLS POLYESTER
Publication number
20180072817
Publication date
Mar 15, 2018
APPLECHEM INC.
SAMUEL Q. LIN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ACETYLATED CELLULOSE ETHER, METHOD FOR PREPARING SAME, AND ARTICLE...
Publication number
20140332708
Publication date
Nov 13, 2014
Samsung Fine Chemicals Co., Ltd.
Byoung Hee Son
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POLYMER COMPOSITION AND POLYMER MATERIAL
Publication number
20140186415
Publication date
Jul 3, 2014
Industrial Technology Research Institute
Ting-Yu SHIH
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CELLULOSE DERIVATIVE FINE PARTICLE, DISPERSION LIQUID THEREOF, DISP...
Publication number
20110020954
Publication date
Jan 27, 2011
Yoshiyuki Shiomi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Absorbent Material
Publication number
20100129633
Publication date
May 27, 2010
Stephen Law
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Peptide Purification By Means Of Metal Ion Affinity Chromatography
Publication number
20080293917
Publication date
Nov 27, 2008
Novo Nordisk A/S
Thorkild Christensen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THIOLATED MACROMOLECULES AND METHODS OF MAKING AND USING THEREOF
Publication number
20080031854
Publication date
Feb 7, 2008
Glenn D. Prestwich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOSPHORIC ESTER OF CELLULOSE DERIVATIVE AND METAL ADSORBENT COMPRI...
Publication number
20070217974
Publication date
Sep 20, 2007
KOWA CO., LTD.
Ming Lu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for preparing a cellulose ether
Publication number
20070112185
Publication date
May 17, 2007
KEMIRA OYJ
Vesa Myllymaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Peptide purification by means of metal ion affinity chromatography
Publication number
20060287432
Publication date
Dec 21, 2006
Thorkild Christensen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Sulfoalkylated cellulose
Publication number
20060142560
Publication date
Jun 29, 2006
Wolfgang G. Glasser
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Cellulose ethers and method of preparing the same
Publication number
20050250940
Publication date
Nov 10, 2005
BKI Holding Corporation
Roger Bruce Harding
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Sodium ion absorption inhibitors, and preventive and therapeutic ag...
Publication number
20050171056
Publication date
Aug 4, 2005
OTSUKA PHARMACEUTICAL FACTORY, INC.
Ippei Yamaoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Anti-wrinkle silicone polysaccharde compounds and compositions comp...
Publication number
20030144169
Publication date
Jul 31, 2003
The Procter & Gamble Company
Jeffrey Scott Dupont
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel cellulose ethers
Publication number
20030032798
Publication date
Feb 13, 2003
Erik-Andreas Klohr
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Inhibitors against sodium ion absorption, and preventive or therape...
Publication number
20030027789
Publication date
Feb 6, 2003
Ippei Yamaoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Cellulose ethers and method of preparing the same
Publication number
20020103368
Publication date
Aug 1, 2002
BKI Holding Corporation
Roger Bruce Harding
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Processes for the production of alkali cellulose and cellulose ether
Publication number
20020099203
Publication date
Jul 25, 2002
Kazuto Kobayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...