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Post-polymerisation treatment
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CPC
C08G69/46
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CHEMISTRY METALLURGY
C08
Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G69/00
Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
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C08G69/46
Post-polymerisation treatment
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last 30 patents
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Patent Grant
Method and composition for improved agglomeration resistance of pol...
Patent number
12,129,336
Issue date
Oct 29, 2024
ADVANSIX RESINS & CHEMICALS LLC
Veera Nelliappan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Compositions comprising cyclic alkylene carbonates and polyamides,...
Patent number
11,920,006
Issue date
Mar 5, 2024
REDANTEA S.R.L.
Massimo Broccatelli
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Polyamide particles and methods of production and uses thereof
Patent number
11,866,552
Issue date
Jan 9, 2024
Xerox Corporation
Valerie M. Farrugia
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process and formulation for producing a polyamide having low caprol...
Patent number
11,851,563
Issue date
Dec 26, 2023
Ascend Performance Materials Operations LLC
Jacob Ray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Arginine-based antibacterial polymers with UCST property
Patent number
11,827,747
Issue date
Nov 28, 2023
Centre National de la Recherche Scientifique
Fouzia Boulmedais
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer film and preparation method thereof
Patent number
11,820,893
Issue date
Nov 21, 2023
SK MICROWORKS CO., LTD.
Jung Hee Ki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of producing polyamide fine particles, and polyamide fine pa...
Patent number
11,807,717
Issue date
Nov 7, 2023
Toray Industries, Inc.
Itaru Asano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Highly spherical polyamide microparticles and synthesis methods rel...
Patent number
11,643,503
Issue date
May 9, 2023
Xerox Corporation
Hojjat Seyed Jamali
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Methods and systems for crystallizing tacky materials using a tumbler
Patent number
11,623,367
Issue date
Apr 11, 2023
Maag Gala, Inc.
Boonlert Thepsimuang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and composition for improved agglomeration resistance of pol...
Patent number
11,525,035
Issue date
Dec 13, 2022
ADVANSIX RESINS & CHEMICALS LLC
Veera Nelliappan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing polyamide fine particles, and polyamide fine pa...
Patent number
11,485,822
Issue date
Nov 1, 2022
Toray Industries, Inc.
Itaru Asano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nylon powder composition for 3D printing, and preparation method an...
Patent number
11,472,929
Issue date
Oct 18, 2022
Institute of Chemistry, Chinese Academy of Sciences
Yongmei Ma
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Process and formulation for producing a polyamide having low caprol...
Patent number
11,345,815
Issue date
May 31, 2022
Ascend Performance Materials Operations LLC
Jacob Ray
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and device for the production of polyamide 6 with low extrac...
Patent number
11,066,518
Issue date
Jul 20, 2021
Technip Zimmer GmbH
Stefan Deiss
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for obtaining biodegradable polymers
Patent number
10,995,176
Issue date
May 4, 2021
Sociedad Anonima Minera Catalano Aragonesa
Maria José Alfonso Alegre
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Biomass-derived polymers and copolymers incorporating monolignols a...
Patent number
10,941,104
Issue date
Mar 9, 2021
The Regents of the University of California
Brianna Marie Upton
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer preparation
Patent number
10,858,480
Issue date
Dec 8, 2020
INVISTA North America S.a.r.l.
Charles Richard Langrick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing a polymer composition, and polymer compositio...
Patent number
10,844,172
Issue date
Nov 24, 2020
DSM IP Assets B.V.
Hans Klaas Van Dijk
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing 3-hydroxypropanamide employing Acetobacter lov...
Patent number
10,704,065
Issue date
Jul 7, 2020
VERDANT BIOPRODUCTS LIMITED
Irene Finnegan
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Grant
Process and apparatus for the production of a low-shrinkage aliphat...
Patent number
10,689,778
Issue date
Jun 23, 2020
Truetzschler GmbH & Co. KG
Lassad Nasri
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process and device for producing polyamides, with optimized flow gu...
Patent number
10,584,204
Issue date
Mar 10, 2020
UHDE HIGH PRESSURE TECHNOLOGIES GMBH
Bernd Königsmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of producing glass-fiber-reinforced thermoplastic resin mold...
Patent number
10,472,475
Issue date
Nov 12, 2019
Sumitomo Riko Company Limited
Masayoshi Nakano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water dispersible polyamide building blocks
Patent number
10,266,651
Issue date
Apr 23, 2019
Lubrizol Advanced Materials, Inc.
Anthony D. Pajerski
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of producing fine particles of non-vinyl thermoplastic polymer
Patent number
10,239,970
Issue date
Mar 26, 2019
Toray Industries, Inc.
Itaru Asano
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
LCP derivative/soft magnetic ferrite composite material and prepara...
Patent number
10,189,973
Issue date
Jan 29, 2019
YUNNAN INFINE NEO-MATERIAL CO., LTD
Mengjiang Xing
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite semipermeable membrane
Patent number
10,143,976
Issue date
Dec 4, 2018
Toray Industries, Inc.
Hiroaki Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Batch process for preparing polyamides
Patent number
10,017,609
Issue date
Jul 10, 2018
BASF SE
Philippe Desbois
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Device for synthesizing a polymer with reduced formation of deposit...
Patent number
9,914,805
Issue date
Mar 13, 2018
BASF SE
Ning Zhu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reduction of endotoxins from polyanionic polymer conjugates
Patent number
9,839,694
Issue date
Dec 12, 2017
Nitto Denko Corporation
Kwok Yin Tsang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polyamide production method
Patent number
9,840,587
Issue date
Dec 12, 2017
LOTTE ADVANCED MATERIALS CO., LTD.
Tomomich Kanda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
HIGHLY-PURE PH-RESPONSIVE POLYMER AND METHOD FOR PRODUCING SAME
Publication number
20240301137
Publication date
Sep 12, 2024
NOF Corporation
Koichi OGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIDE PARTICLES AND METHODS OF PRODUCTION AND USES THEREOF
Publication number
20240092972
Publication date
Mar 21, 2024
Xerox Corporation
Valerie M. Farrugia
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Yield-optimized method for producing a polyamide powder composition
Publication number
20230374217
Publication date
Nov 23, 2023
Arkema France
Pierrick ROGER-DALBERT
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HIGHLY SPHERICAL POLYAMIDE MICROPARTICLES AND SYNTHESIS METHODS REL...
Publication number
20230135781
Publication date
May 4, 2023
Xerox Corporation
Hojjat Seyed Jamali
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD AND COMPOSITION FOR IMPROVED AGGLOMERATION RESISTANCE OF POL...
Publication number
20230116645
Publication date
Apr 13, 2023
AdvanSix Resins & Chemicals LLC
Veera Nelliappan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYAMIDE RESIN COMPOSITION
Publication number
20230104768
Publication date
Apr 6, 2023
Toyobo Co., Ltd.
Nobuhiro YOSHIMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PRODUCING POLYAMIDE FINE PARTICLES, AND POLYAMIDE FINE PA...
Publication number
20230034929
Publication date
Feb 2, 2023
TORAY INDUSTRIES, INC.
Itaru Asano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS AND FORMULATION FOR PRODUCING A POLYAMIDE HAVING LOW CAPROL...
Publication number
20220325101
Publication date
Oct 13, 2022
Ascend Performance Materials Operations LLC
Jacob Ray
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for the Production of a Low-Shrinkage Aliphatic Polyamide Yarn
Publication number
20220251733
Publication date
Aug 11, 2022
TRUETZSCHLER GROUP SE
Lassad NASRI
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Recycling Eutectic Composition
Publication number
20220219355
Publication date
Jul 14, 2022
Novochem Green Additives 4 B.V.
Erik Alexander Bijpost
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ARGININE-BASED ANTIBACTERIAL POLYMERS WITH UCST PROPERTY
Publication number
20220213265
Publication date
Jul 7, 2022
Centre National de la Recherche Scientifique
Fouzia BOULMEDAIS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITIONS COMPRISING CYCLIC ALKYLENE CARBONATES AND POLYAMIDES,...
Publication number
20220127423
Publication date
Apr 28, 2022
REDANTEA S.R.L.
Massimo BROCCATELLI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGHLY SPHERICAL POLYAMIDE MICROPARTICLES AND SYNTHESIS METHODS REL...
Publication number
20220010066
Publication date
Jan 13, 2022
Xerox Corporation
Hojjat Seyed Jamali
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING POLYAMIDE POWDERS BY PRECIPITATION
Publication number
20210206919
Publication date
Jul 8, 2021
BASF SE
Angela ULZHÖFER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD AND COMPOSITION FOR IMPROVED AGGLOMERATION RESISTANCE OF POL...
Publication number
20210130548
Publication date
May 6, 2021
AdvanSix Resins & Chemicals LLC
Veera Nelliappan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyamide Particles and Methods of Production and Uses Thereof
Publication number
20210070936
Publication date
Mar 11, 2021
Xerox Corporation
Valerie M. Farrugia
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER FILM AND PREPARATION METHOD THEREOF
Publication number
20200407556
Publication date
Dec 31, 2020
SKC CO., LTD.
Jung Hee KI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR OBTAINING BIODEGRADABLE POLYMERS
Publication number
20200317858
Publication date
Oct 8, 2020
SOCIEDAD ANONIMA MINERA CATALANO ARAGONESA
María José ALFONSO ALEGRE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING A COPOLYAMIDE WITHOUT ENCRUSTATION IN THE AUT...
Publication number
20200317866
Publication date
Oct 8, 2020
PolyTechnyl SAS
Jean-François Thierry
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS AND APPARATUS FOR THE PRODUCTION OF A LOW-SHRINKAGE ALIPHAT...
Publication number
20200208302
Publication date
Jul 2, 2020
Truetzschler GmbH & Co. KG
Lassad NASRI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method and Device for the Production of Polyamide 6 with Low Extrac...
Publication number
20200071463
Publication date
Mar 5, 2020
TECHNIP ZIMMER GMBH
Stefan Deiss
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS AND FORMULATION FOR PRODUCING A POLYAMIDE HAVING LOW CAPROL...
Publication number
20200062958
Publication date
Feb 27, 2020
Ascend Performance Materials Operations LLC
Jacob Ray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PRODUCING POLYAMIDE FINE PARTICLES, AND POLYAMIDE FINE PA...
Publication number
20200048413
Publication date
Feb 13, 2020
TORAY INDUSTRIES, INC.
Itaru Asano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
USE OF UTRASOUND AND ACOUSTICS TO CONTROL CRYSTALLISATION
Publication number
20190091602
Publication date
Mar 28, 2019
LEWTAS SCIENCE & TECHNOLOGIES LTD
Megan Povey
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
BIOMASS-DERIVED POLYMERS AND COPOLYMERS INCORPORATING MONOLIGNOLS A...
Publication number
20190062258
Publication date
Feb 28, 2019
The Regents of the University of California
Brianna Marie Upton
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING 3-HYDROXYPROPANAMIDE EMPLOYING ACETOBACTER LOV...
Publication number
20180371511
Publication date
Dec 27, 2018
VERDANT BIOPRODUCTS LIMITED
Irene Finnegan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PRODUCING GLASS-FIBER-REINFORCED THERMOPLASTIC RESIN MOLD...
Publication number
20180282496
Publication date
Oct 4, 2018
SUMITOMO RIKO COMPANY LIMITED
Masayoshi Nakano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF DETERMINING THE MOLECULAR WEIGHT DISTRIBUTION OF GLATIRAM...
Publication number
20180164275
Publication date
Jun 14, 2018
Teva Pharmaceutical Industries Ltd.
Avraham Arthur KOMILOSH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD AND DEVICE FOR PRODUCING POLYAMIDES, WITH OPTIMIZED FLOW MAN...
Publication number
20180022870
Publication date
Jan 25, 2018
Uhde Inventa-Fischer GmbH
Bernd KÖNIGSMANN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE
Publication number
20170368510
Publication date
Dec 28, 2017
TORAY INDUSTRIES, INC.
Hiroaki TANAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL