Esters of organic acids

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CPC
B01D71/14

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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material Manufacturing processes specially adapted therefor

Current Industry

B01D71/14Esters of organic acids

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Thin films covalently bonded to cellulose ester membranes and metho...
- Patent number 12,048,903
- Issue date Jul 30, 2024
- FLUID TECHNOLOGY SOLUTIONS (FTS), INC.
- John Herron
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dialysis cell for sample preparation for a chemical analysis method
- Patent number 11,712,660
- Issue date Aug 1, 2023
- Metrohm AG
- Markus Läubli
- G01 - MEASURING TESTING
Information Patent Grant
Cellulose ester and molded article thereof
- Patent number 11,643,476
- Issue date May 9, 2023
- Daicel Corporation
- Tomohiro Hashizume
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Semipermeable membrane
- Patent number 10,926,230
- Issue date Feb 23, 2021
- Daicel Corporation
- Tomohiro Hashizume
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cellulose ester and molded article thereof
- Patent number 10,927,190
- Issue date Feb 23, 2021
- Daicel Corporation
- Tomohiro Hashizume
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
MXene based compositing nanofiltration membrane and corresponding p...
- Patent number 10,919,000
- Issue date Feb 16, 2021
- Dalian University of Technology
- Runlin Han
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymeric membranes
- Patent number 10,870,086
- Issue date Dec 22, 2020
- Global Life Sciences Solutions Germany GmbH
- Marcel Thieme
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite hollow fiber membrane and method for producing same
- Patent number 10,478,782
- Issue date Nov 19, 2019
- Toray Industries, Inc.
- Gohei Yamamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Desalination membranes for subsurface irrigation
- Patent number 10,390,500
- Issue date Aug 27, 2019
- KC HARVEY ENVIRONMENTAL, LLC
- Jonathan A. Brant
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Pore diffusion type flat membrane separating apparatus
- Patent number 8,623,210
- Issue date Jan 7, 2014
- Sei-ichi Manabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for cross-linking cellulose ester membranes
- Patent number 8,496,123
- Issue date Jul 30, 2013
- GE Healtcare Bio-Sciences AB
- Andreas Axen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cellulose-based microporous membrane
- Patent number 7,381,330
- Issue date Jun 3, 2008
- Sartorius Stedim Biotech GmbH
- Rebecca Petersen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of making cellulosic dialysis membrane
- Patent number 6,019,925
- Issue date Feb 1, 2000
- Akzo Nobel N.V.
- Michael Diamantoglou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cellulose ester blend membranes, process for making same and their use
- Patent number 5,611,930
- Issue date Mar 18, 1997
- Deutsche Carbone AG
- Quang T. Nguyen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cellulosic ultrafiltration membrane
- Patent number 5,522,991
- Issue date Jun 4, 1996
- Millipore Investment Holdings Limited
- Ronald Tuccelli
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separation agent comprising aliphatic or aromatic ester of polysacc...
- Patent number 5,472,599
- Issue date Dec 5, 1995
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising aliphatic or aromatic ester of polysacc...
- Patent number 5,415,769
- Issue date May 16, 1995
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising aliphatic or aromatic ester of polysacc...
- Patent number 5,334,311
- Issue date Aug 2, 1994
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation agent comprising aliphatic or aromatic ester of polysacc...
- Patent number 5,268,098
- Issue date Dec 7, 1993
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separating with an agent comprising an aliphatic ester of a polysac...
- Patent number 5,192,444
- Issue date Mar 9, 1993
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical resolution with .beta.-1,4-xylan dibenzoate
- Patent number 5,135,653
- Issue date Aug 4, 1992
- Daicel Chemical Industries, Ltd.
- Yoshio Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separating with an agent comprising an aliphatic ester of a polysac...
- Patent number 5,089,138
- Issue date Feb 18, 1992
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cuprammonium-stable cellulose esters and carbamates for dialysis me...
- Patent number 5,055,570
- Issue date Oct 8, 1991
- Akzo N.V.
- Michael Diamantoglou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separating with an agent comprising aliphatic ester of polysaccharide
- Patent number 5,041,226
- Issue date Aug 20, 1991
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical resolution with .beta.-1,4-mannan tribenzoate
- Patent number 5,032,277
- Issue date Jul 16, 1991
- Daicel Chemical Industries, Ltd.
- Yoshio Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical resolution with tribenzoyl-b-1,4-chitosan
- Patent number 4,931,184
- Issue date Jun 5, 1990
- Daicel Chemical Industries, Ltd.
- Yoshio Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ultrathin cellulose ester polymer films and their preparation
- Patent number 4,908,266
- Issue date Mar 13, 1990
- Hoechst Celanese Corp.
- Rachel S. Kohn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Separation agent comprising aliphatic ester of polysaccharide
- Patent number 4,892,659
- Issue date Jan 9, 1990
- Daicel Chemical Industries, Ltd.
- Tohru Shibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cellulose ester hollow fiber membrane for plasma separation
- Patent number 4,886,631
- Issue date Dec 12, 1989
- Toyo Boseki Kabushiki Kaisha
- Mitsuru Suzuki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Cellulose ester hollow fiber membrane for plasma separation
- Patent number 4,808,312
- Issue date Feb 28, 1989
- Toyo Boseki Kabushiki Kaisha
- Mitsuru Suzuki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ISOLATING EXOSOMES WITH HIGH EFFICIENCY AND HIGH PURITY
- Publication number 20240400995
- Publication date Dec 5, 2024
- UNION KOREA LIFE SCIENCES INC.
- Jung Seok KIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLOW PATH MATERIAL FOR LIQUID SEPARATION DEVICES
- Publication number 20240293780
- Publication date Sep 5, 2024
- KB SEIREN, LTD.
- Masahiro MATSUNAGA
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
System and Method for Reducing the Dissolved Solids of a Non-Potabl...
- Publication number 20230249134
- Publication date Aug 10, 2023
- Jack C. Gardiner
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
THIN FILMS COVALENTLY BONDED TO CELLULOSE ESTER MEMBRANES AND METHO...
- Publication number 20210283555
- Publication date Sep 16, 2021
- FLUID TECHNOLOGY SOLUTIONS (FTS), INC.
- John Herron
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CELLULOSE ESTER AND MOLDED ARTICLE THEREOF
- Publication number 20210139611
- Publication date May 13, 2021
- Daicel Corporation
- Tomohiro HASHIZUME
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DIALYSIS CELL FOR SAMPLE PREPARATION FOR A CHEMICAL ANALYSIS METHOD
- Publication number 20200215488
- Publication date Jul 9, 2020
- Metrohm AG
- Markus LÄUBLI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OSMOTIC MILK CONCENTRATOR HAVING A NUTRIENT FORTIFIED DRAW SOLUTION
- Publication number 20200196620
- Publication date Jun 25, 2020
- FLUID TECHNOLOGY SOLUTIONS (FTS), INC.
- Jason T. Arena
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
AN MXENE BASED COMPOSITING NANOFILTRATION MEMBRANE AND CORRESPONDIN...
- Publication number 20190344222
- Publication date Nov 14, 2019
- DALIAN UNIVERSITY OF TECHNOLOGY
- Runlin HAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEMIPERMEABLE MEMBRANE
- Publication number 20190151806
- Publication date May 23, 2019
- DAICEL CORPORATION
- Tomohiro HASHIZUME
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE HOLLOW FIBER MEMBRANE AND METHOD FOR PRODUCING SAME
- Publication number 20180117537
- Publication date May 3, 2018
- TORAY INDUSTRIES, INC.
- Gohei YAMAMURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Electrochemical Compression of Ammonia Using Ion Exchange Membranes
- Publication number 20170362720
- Publication date Dec 21, 2017
- Bamdad Bahar
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR PREPARING ACETYLATED CELLULOSE ETHERS HAVING IMPROVED AN...
- Publication number 20150203596
- Publication date Jul 23, 2015
- Samsung Fine Chemicals Co., Ltd.
- Tae Hong Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REGENERATED CELLULOSE POROUS MEMBRANE FOR POROUS DIFFUSION AND METH...
- Publication number 20140116934
- Publication date May 1, 2014
- Sei-ichi MANABE
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF NON-DESTRUCTIVE INSPECTION OF FLAT MEMBRANE
- Publication number 20140096594
- Publication date Apr 10, 2014
- Sei-ichi MANABE
- G01 - MEASURING TESTING
Information Patent Application
TWO-LAYER MEMBRANE
- Publication number 20120175300
- Publication date Jul 12, 2012
- John R. Herron
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CAST-ON-TRICOT ASYMMETRIC AND COMPOSITE SEPARATION MEMBRANES
- Publication number 20120085697
- Publication date Apr 12, 2012
- UOP LLC
- Man-Wing Tang
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Cast-on-Tricot Asymmetric and Composite Separation Membranes
- Publication number 20100075101
- Publication date Mar 25, 2010
- Man-Wing Tang
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Pore Diffusion Type Flat Membrane Separating Apparatus, Flat Membra...
- Publication number 20090145831
- Publication date Jun 11, 2009
- Sei-ichi Manabe
- Sei-ichi Manabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for Cross-Linking Cellulose Ester Membranes
- Publication number 20080179248
- Publication date Jul 31, 2008
- GE HEALTHCARE BIO-SCIENCES AB
- Andreas Axen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cellulose-based microporous membrane
- Publication number 20070026219
- Publication date Feb 1, 2007
- Sartorius AG
- Rebecca Petersen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Solution film-forming method, cellulose ester film, protective film...
- Publication number 20030224113
- Publication date Dec 4, 2003
- Toshikazu Nakamura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
High strength asymmetric cellulosic membrane
- Publication number 20030038081
- Publication date Feb 27, 2003
- I-Fan Wang
- C07 - ORGANIC CHEMISTRY

Esters of organic acids

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Thin films covalently bonded to cellulose ester membranes and metho...

Dialysis cell for sample preparation for a chemical analysis method

Cellulose ester and molded article thereof

Semipermeable membrane

Cellulose ester and molded article thereof

MXene based compositing nanofiltration membrane and corresponding p...

Polymeric membranes

Composite hollow fiber membrane and method for producing same

Desalination membranes for subsurface irrigation

Pore diffusion type flat membrane separating apparatus

Process for cross-linking cellulose ester membranes

Cellulose-based microporous membrane

Method of making cellulosic dialysis membrane

Cellulose ester blend membranes, process for making same and their use

Cellulosic ultrafiltration membrane

Separation agent comprising aliphatic or aromatic ester of polysacc...

Separation agent comprising aliphatic or aromatic ester of polysacc...

Separation agent comprising aliphatic or aromatic ester of polysacc...

Separation agent comprising aliphatic or aromatic ester of polysacc...

Separating with an agent comprising an aliphatic ester of a polysac...

Optical resolution with .beta.-1,4-xylan dibenzoate

Separating with an agent comprising an aliphatic ester of a polysac...

Cuprammonium-stable cellulose esters and carbamates for dialysis me...

Separating with an agent comprising aliphatic ester of polysaccharide

Optical resolution with .beta.-1,4-mannan tribenzoate

Optical resolution with tribenzoyl-b-1,4-chitosan

Ultrathin cellulose ester polymer films and their preparation

Separation agent comprising aliphatic ester of polysaccharide

Cellulose ester hollow fiber membrane for plasma separation

Cellulose ester hollow fiber membrane for plasma separation

Patents Applicationslast 30 patents

METHOD FOR ISOLATING EXOSOMES WITH HIGH EFFICIENCY AND HIGH PURITY

FLOW PATH MATERIAL FOR LIQUID SEPARATION DEVICES

System and Method for Reducing the Dissolved Solids of a Non-Potabl...

THIN FILMS COVALENTLY BONDED TO CELLULOSE ESTER MEMBRANES AND METHO...

CELLULOSE ESTER AND MOLDED ARTICLE THEREOF

DIALYSIS CELL FOR SAMPLE PREPARATION FOR A CHEMICAL ANALYSIS METHOD

OSMOTIC MILK CONCENTRATOR HAVING A NUTRIENT FORTIFIED DRAW SOLUTION

AN MXENE BASED COMPOSITING NANOFILTRATION MEMBRANE AND CORRESPONDIN...

SEMIPERMEABLE MEMBRANE

COMPOSITE HOLLOW FIBER MEMBRANE AND METHOD FOR PRODUCING SAME

Electrochemical Compression of Ammonia Using Ion Exchange Membranes

METHOD FOR PREPARING ACETYLATED CELLULOSE ETHERS HAVING IMPROVED AN...

REGENERATED CELLULOSE POROUS MEMBRANE FOR POROUS DIFFUSION AND METH...

METHOD OF NON-DESTRUCTIVE INSPECTION OF FLAT MEMBRANE

TWO-LAYER MEMBRANE

CAST-ON-TRICOT ASYMMETRIC AND COMPOSITE SEPARATION MEMBRANES

Cast-on-Tricot Asymmetric and Composite Separation Membranes

Pore Diffusion Type Flat Membrane Separating Apparatus, Flat Membra...

Process for Cross-Linking Cellulose Ester Membranes

Cellulose-based microporous membrane

Solution film-forming method, cellulose ester film, protective film...

High strength asymmetric cellulosic membrane