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comprising unsaturated nitriles as the major constituent
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TEXTILES PAPER
D01
Threads, fibers
D01F
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
D01F6/00
Monocomponent artificial filaments or the like of synthetic polymers Manufacture thereof
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D01F6/38
comprising unsaturated nitriles as the major constituent
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last 30 patents
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Polymer for the production of carbon fibers and carbon fibers made...
Patent number
12,122,864
Issue date
Oct 22, 2024
Cytec Industries Inc.
Jeremy Moskowitz
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Method of preparing PAN-based carbon fibers
Patent number
12,116,703
Issue date
Oct 15, 2024
TIANGONG UNIVERSITY
Na Han
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Quad-polymer precursor for producing carbon fiber, method for produ...
Patent number
12,065,762
Issue date
Aug 20, 2024
Board of Regents, The University of Texas System
Min Hye Jung
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Quad-polymer precursor for producing carbon fiber, method for produ...
Patent number
12,006,594
Issue date
Jun 11, 2024
Board of Regents, The University of Texas System
Min Hye Jung
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Carbon fiber bundle and method of producing carbon fiber bundle
Patent number
11,970,791
Issue date
Apr 30, 2024
Mitsubishi Chemical Corporation
Takayuki Kiriyama
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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High-speed process for producing acrylic fibers and relative apparatus
Patent number
11,946,167
Issue date
Apr 2, 2024
MONTEFIBRE MAE TECHNOLOGIES S.R.L.
Franco Francalanci
B08 - CLEANING
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Single-step process for the production of a carbon fiber precursor
Patent number
11,920,262
Issue date
Mar 5, 2024
MONTEFIBRE MAE TECHNOLOGIES S.R.L.
Franco Francalanci
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Acrylic fiber for artificial hair, and head decoration product incl...
Patent number
11,885,043
Issue date
Jan 30, 2024
Kaneka Corporation
Megumi Yoshikawa
A41 - WEARING APPAREL
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Quad-polymer precursor for producing carbon fiber, method for produ...
Patent number
11,692,285
Issue date
Jul 4, 2023
The Board of Regents of the University of Texas System
Min Hye Jung
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Method for producing a multifilament yarn
Patent number
11,649,567
Issue date
May 16, 2023
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
André Lehmann
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Extruded polyacrylonitrile copolymer
Patent number
11,504,893
Issue date
Nov 22, 2022
METIS TECHNOLOGIES PTY LTD
Nicholas Ebdon
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Manufacture of intermediate modulus carbon fiber
Patent number
11,479,881
Issue date
Oct 25, 2022
Cytec Industries Inc.
John Desmond Cook
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Carbon-fiber-precursor fiber bundle, carbon fiber bundle, and uses...
Patent number
11,332,852
Issue date
May 17, 2022
Mitsubishi Chemical Corporation
Yuusuke Shinmen
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Method for manufacturing acrylonitrile based fiber bundle and metho...
Patent number
11,286,581
Issue date
Mar 29, 2022
Toray Industries, Inc.
Hiroyoshi Ikuta
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
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Method for producing acrylonitrile-based fiber
Patent number
11,286,580
Issue date
Mar 29, 2022
LG Chem, Ltd.
Sang Jin Kim
C01 - INORGANIC CHEMISTRY
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Continuous method for producing a thermally stabilized multifilamen...
Patent number
11,242,623
Issue date
Feb 8, 2022
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Jens Erdmann
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Method for producing thermally stable melt-spinnable pan copolymers...
Patent number
11,203,656
Issue date
Dec 21, 2021
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Mats Timothy Knoop
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Melt spinnable copolymers from polyacrylonitrile, method for produc...
Patent number
11,180,869
Issue date
Nov 23, 2021
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Mats Timothy Knoop
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Carbon fiber bundle and method of producing carbon fiber bundle
Patent number
10,837,127
Issue date
Nov 17, 2020
Mitsubishi Chemical Corporation
Takayuki Kiriyama
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
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Patent Grant
Method of forming a composite nanoparticle for nanofibers from a po...
Patent number
10,781,277
Issue date
Sep 22, 2020
ISTANBUL TECHNICAL UNIVERSITY
Abdulkadir Sezai Sarac
B82 - NANO-TECHNOLOGY
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Acrylonitrile-containing fiber dyeable with disperse dyes, method f...
Patent number
10,760,185
Issue date
Sep 1, 2020
Kaneka Corporation
Takeshi Tanaka
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Process of making polyacrylonitrile fibers
Patent number
10,745,828
Issue date
Aug 18, 2020
International Fibers, Ltd.
W. Kenneth Wilkinson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Carbon-fiber-precursor fiber bundle, carbon fiber bundle, and uses...
Patent number
10,662,556
Issue date
May 26, 2020
Mitsubishi Chemical Corporation
Yuusuke Shinmen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Simplified process for the production of acrylic fibers
Patent number
10,619,012
Issue date
Apr 14, 2020
MONTEFIBRE MAE TECHNOLOGIES S.R.L.
Franco Francalanci
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Process for steam drawing carbon-fiber precursor acrylic fiber bundle
Patent number
10,604,871
Issue date
Mar 31, 2020
Mitsubishi Chemical Corporation
Akishige Tada
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Articles containing functional polymeric phase change materials and...
Patent number
10,590,321
Issue date
Mar 17, 2020
OUTLAST TECHNOLOGIES, GMBH
Mark Hartmann
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Carbon fiber precursor composition and method for preparing carbon...
Patent number
10,590,258
Issue date
Mar 17, 2020
Industrial Technology Research Institute
Chung-Yang Chuang
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Filtration materials using fiber blends that contain strategically...
Patent number
10,571,137
Issue date
Feb 25, 2020
DelStar Technologies, Inc.
Rick L. Chapman
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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Acrylic fiber for artificial hair, method for producing same, and h...
Patent number
10,477,908
Issue date
Nov 19, 2019
Kaneka Corporation
Akihiro Okamoto
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Flame-retardant fabric, method for producing same and fireprotectiv...
Patent number
10,450,679
Issue date
Oct 22, 2019
Kaneka Corporation
Yoshitomo Matsumoto
A41 - WEARING APPAREL
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last 30 patents
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Patent Application
POLYMER FOR THE PRODUCTION OF CARBON FIBERS AND CARBON FIBERS MADE...
Publication number
20250011511
Publication date
Jan 9, 2025
CYTEC INDUSTRIES INC.
Jeremy MOSKOWITZ
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Method of preparing PAN-based carbon fibers
Publication number
20240125008
Publication date
Apr 18, 2024
TIANGONG UNIVERSITY
Na HAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
QUAD-POLYMER PRECURSOR FOR PRODUCING CARBON FIBER, METHOD FOR PRODU...
Publication number
20230357959
Publication date
Nov 9, 2023
Board of Regents, The University of Texas System
Min Hye Jung
C01 - INORGANIC CHEMISTRY
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Patent Application
QUAD-POLYMER PRECURSOR FOR PRODUCING CARBON FIBER, METHOD FOR PRODU...
Publication number
20230357960
Publication date
Nov 9, 2023
Board of Regents, The University of Texas System
Min Hye Jung
C01 - INORGANIC CHEMISTRY
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Patent Application
AIR FILTRATION MATERIAL, FILTERS COMPRISING THE SAME AND METHOD FOR...
Publication number
20230233967
Publication date
Jul 27, 2023
Korganotech Inc
Deepak Upadhyaya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
HIGH-SPEED PROCESS FOR PRODUCING ACRYLIC FIBERS AND RELATIVE APPARATUS
Publication number
20230160108
Publication date
May 25, 2023
MONTEFIBRE MAE TECHNOLOGIES S.r.l.
Franco FRANCALANCI
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
NANOFIBER FOR AIR FILTER COMPRISING RANDOM COPOLYMER HAVING ZWITTER...
Publication number
20230059080
Publication date
Feb 23, 2023
Gwangju Institute of Science and Technology
Jae Suk LEE
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
SINGLE-STEP PROCESS FOR THE PRODUCTION OF A CARBON FIBER PRECURSOR
Publication number
20220380946
Publication date
Dec 1, 2022
MONTEFIBRE MAE TECHNOLOGIES S.r.l.
Franco FRANCALANCI
C01 - INORGANIC CHEMISTRY
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Patent Application
METHOD FOR MANUFACTURING PRECURSOR FIBER BUNDLE, METHOD FOR MANUFAC...
Publication number
20210381133
Publication date
Dec 9, 2021
TEIJIN LIMITED
Yosuke NAKAMURA
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
A POLYMER FOR THE PRODUCTION OF CARBON FIBERS AND CARBON FIBERS MAD...
Publication number
20210284774
Publication date
Sep 16, 2021
CYTEC INDUSTRIES INC.
Jeremy MOSKOWITZ
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
ACRYLIC FIBER FOR ARTIFICIAL HAIR, AND HEAD DECORATION PRODUCT INCL...
Publication number
20210164130
Publication date
Jun 3, 2021
Kaneka Corporation
Megumi Yoshikawa
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
METHOD FOR MANUFACTURING ACRYLONITRILE BASED FIBER BUNDLE AND METHO...
Publication number
20210130984
Publication date
May 6, 2021
TORAY INDUSTRIES, INC.
Hiroyoshi Ikuta
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
CARBON FIBER BUNDLE AND METHOD OF PRODUCING CARBON FIBER BUNDLE
Publication number
20210062372
Publication date
Mar 4, 2021
MITSUBISHI CHEMICAL CORPORATION
Takayuki Kiriyama
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
ARTICLES CONTAINING FUNCTIONAL POLYMERIC PHASE CHANGE MATERIALS AND...
Publication number
20200317977
Publication date
Oct 8, 2020
Outlast Technologies GmbH
Mark Hartmann
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
METHOD FOR PRODUCING THERMALLY STABLE MELT-SPINNABLE PAN COPOLYMERS...
Publication number
20200291158
Publication date
Sep 17, 2020
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Mats Timothy KNOOP
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
CARBON-FIBER-PRECURSOR FIBER BUNDLE, CARBON FIBER BUNDLE, AND USES...
Publication number
20200263327
Publication date
Aug 20, 2020
MITSUBISHI CHEMICAL CORPORATION
Yuusuke SHINMEN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Application
CONTINUOUS METHOD FOR PRODUCING A THERMALLY STABILIZED MULTIFILAMEN...
Publication number
20190360126
Publication date
Nov 28, 2019
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Jens ERDMANN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
EXTRUDED POLYACRYLONITRILE COPOLYMER
Publication number
20190344490
Publication date
Nov 14, 2019
Metis Technologies Pty Ltd
Nicholas EBDON
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
COAGULATED YARN AND MANUFACTURING METHOD THEREOF, CARBON FIBER PREC...
Publication number
20190194829
Publication date
Jun 27, 2019
TORAY INDUSTRIES, INC.
Kentaro Kajiwara
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
METHOD FOR PRODUCING A MULTIFILAMENT YARN AND MULTIFILAMENT YARN
Publication number
20190186051
Publication date
Jun 20, 2019
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
André LEHMANN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
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Publication number
20190153628
Publication date
May 23, 2019
MITSUBISHI CHEMICAL CORPORATION
Yuusuke SHINMEN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
MELT SPINNABLE COPOLYMERS FROM POLYACRYLONITRILE, METHOD FOR PRODUC...
Publication number
20190100856
Publication date
Apr 4, 2019
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Mats Timothy KNOOP
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
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Publication number
20180155855
Publication date
Jun 7, 2018
MITSUBISHI CHEMICAL CORPORATION
Yuusuke SHINMEN
B32 - LAYERED PRODUCTS
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Patent Application
MANUFACTURE OF INTERMEDIATE MODULUS CARBON FIBER
Publication number
20170362742
Publication date
Dec 21, 2017
Cytec Industries Inc.
John Desmond Cook
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
MELT SPINNABLE COPOLYMERS FROM POLYACRYLONITRILE, METHOD FOR PRODUC...
Publication number
20170275405
Publication date
Sep 28, 2017
Fraunhofer-Gesellschaft zur Förderung der angewand ten Forschung e.V.
Mathias HAHN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
Process of making polyacrylonitrile fibers
Publication number
20170002482
Publication date
Jan 5, 2017
International Fibers, Ltd.
W. Kenneth Wilkinson
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
PROCESS FOR THE PRODUCTION OF ACRYLIC FIBERS
Publication number
20150376391
Publication date
Dec 31, 2015
MONTEFIBRE MAE TECHNOLOGIES S.r.l.
Franco Francalanci
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
PROCESS FOR PRODUCING ACRYLONITRILE-BASED POLYMER SOLUTION, SHEARIN...
Publication number
20150259480
Publication date
Sep 17, 2015
MITSUBISHI RAYON CO., LTD.
Kazuhiro Maeno
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
ADVANCED OXIDATION METHOD FOR PRODUCING HIGH-DENSITY OXIDIZED POLYA...
Publication number
20150252501
Publication date
Sep 10, 2015
UT-Battelle, LLC
Felix Leonard Paulauskas
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
HALOGEN-CONTAINING FLAME-RETARDANT FIBERS, METHOD FOR PRODUCING SAM...
Publication number
20150191854
Publication date
Jul 9, 2015
Kaneka Corporation
Takeshi TANAKA
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING