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C08J11/12
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C08
Organic compounds
C08J
WORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
C08J11/00
Recovery or working-up of waste materials
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C08J11/12
by dry-heat treatment only
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Patents Grants
last 30 patents
Information
Patent Grant
Method of obtaining terephthalic acid from waste polyethylene terep...
Patent number
12,162,993
Issue date
Dec 10, 2024
JBPV s.r.o.
Jaromir Sramek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for recycling thermoplastic by short depolymerisation
Patent number
12,152,111
Issue date
Nov 26, 2024
Arkema France
Jean-Luc Dubois
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic polymers synthesized from depolymerized lignin via fr...
Patent number
12,134,673
Issue date
Nov 5, 2024
Iowa State University Research Foundation, Inc.
Eric W. Cochran
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for the depolymerisation of polystyrene in the presence of f...
Patent number
12,134,595
Issue date
Nov 5, 2024
INEOS STYROLUTION GROUP GMBH
Norbert Niessner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the depolymerization of polystyrene
Patent number
12,116,337
Issue date
Oct 15, 2024
INEOS STYROLUTION GROUP GMBH
Norbert Niessner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cyclobutane-containing thermally cleavable polymers
Patent number
12,104,012
Issue date
Oct 1, 2024
University of North Dakota
Qianli Chu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing pyrolysis oil with reduced impurities
Patent number
12,031,093
Issue date
Jul 9, 2024
SK Innovation Co., Ltd.
Sang Hwan Jo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the preparation of polyethylenes from waste plastic fee...
Patent number
12,024,683
Issue date
Jul 2, 2024
SABIC GLOBAL TECHNOLOGIES B.V.
Anthoni Van Zijl
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Conversion of plastics to monomers with integrated recovery with a...
Patent number
12,012,553
Issue date
Jun 18, 2024
UOP LLC
Michael S. Allegro
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for de-polymerization of styrenic monomer-containing polyme...
Patent number
11,999,686
Issue date
Jun 4, 2024
INEOS STYROLUTION GROUP GMBH
Norbert Niessner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Heat-shrinkable polyester film and method for manufacturing the same
Patent number
11,965,069
Issue date
Apr 23, 2024
Far Eastern New Century Corporation
Li-Ling Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic polymers synthesized from depolymerized lignin via fr...
Patent number
11,912,805
Issue date
Feb 27, 2024
Iowa State University Research Foundation, Inc.
Eric W. Cochran
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method of recovering valuable materials from photovoltaic module
Patent number
11,908,969
Issue date
Feb 20, 2024
Tokuyama Corporation
Masaru Sasai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Recyclable single polymer floorcovering article
Patent number
11,883,984
Issue date
Jan 30, 2024
Milliken & Company
Dale R. Williams
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for the preparation of polyethylenes from waste plastic fee...
Patent number
11,879,102
Issue date
Jan 23, 2024
SABIC GLOBAL TECHNOLOGIES B.V.
Anthoni Van Zijl
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Disintegrable downhole tools and method of use
Patent number
11,851,967
Issue date
Dec 26, 2023
Baker Hughes Oilfield Operations LLC
Zhihui Zhang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Polypropiolactone films, and methods of producing thereof
Patent number
11,773,215
Issue date
Oct 3, 2023
Novomer, Inc.
Utpal Mahendra Vakil
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Reactor for continuously treating polymeric material
Patent number
11,739,191
Issue date
Aug 29, 2023
GREENMANTRA RECYCLING TECHNOLOGIES LTD.
Amalia Gil
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Upcycling process for processing silicone wastes
Patent number
11,732,092
Issue date
Aug 22, 2023
Evonik Operations GmbH
Wilfried Knott
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods for making recyclable and depolymerizable polymer network m...
Patent number
11,702,501
Issue date
Jul 18, 2023
Northwestern University
John M. Torkelson
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for the preparation of polymers from waste plastic feedstocks
Patent number
11,685,867
Issue date
Jun 27, 2023
SABIC GLOBAL TECHNOLOGIES B.V.
Anthoni Van Zijl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Recyclable single polymer floorcovering article
Patent number
11,673,291
Issue date
Jun 13, 2023
Milliken & Company
Dale R. Williams
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for the preparation of polypropylenes from waste plastic fe...
Patent number
11,667,854
Issue date
Jun 6, 2023
SABIC GLOBAL TECHNOLOGIES B.V.
Anthoni Van Zijl
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Recycle feedstocks for on-demand article manufacturing
Patent number
11,649,337
Issue date
May 16, 2023
UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA.
Christopher J Wohl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and system for depolymerizing plastic
Patent number
11,639,431
Issue date
May 2, 2023
Premirr Plastics Inc.
Matthew Craig Parrott
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for forming polyester material from recycled film
Patent number
11,613,622
Issue date
Mar 28, 2023
Nan Ya Plastics Corporation
Te-Chao Liao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester film and method for reproducing polyester container using...
Patent number
11,548,996
Issue date
Jan 10, 2023
SKC Co., Ltd.
Dae Yong Shin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Catalytic microwave depolymerisation of plastic for production of m...
Patent number
11,518,864
Issue date
Dec 6, 2022
Pyrowave Inc.
Jocelyn Doucet
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing recycled material, and tire and method for pro...
Patent number
11,492,554
Issue date
Nov 8, 2022
Sekisui Chemical Co., Ltd.
Koichiro Iwasa
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Apparatus and method for thermally demanufacturing tires and other...
Patent number
11,479,723
Issue date
Oct 25, 2022
PRTI Global Management, LLC
Wayne Machón
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
SINTERED POROUS POLYPROPYLENE MEDIA AND APPLICATIONS
Publication number
20240417497
Publication date
Dec 19, 2024
POREX CORPORATION
Shawn Patrick Knotts
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MANUFACTURING METHOD OF BUTADIENE
Publication number
20240409478
Publication date
Dec 12, 2024
LG CHEM, LTD.
Si Min KIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYMER PROCESSING SYSTEMS AND METHODS EMPLOYING PULSED HEATING
Publication number
20240409706
Publication date
Dec 12, 2024
University of Maryland, College Park
Liangbing HU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GRADE-DEPENDENT DEPOLYMERIZATION PROCESS AND ITS USE FOR RECYCLING...
Publication number
20240400785
Publication date
Dec 5, 2024
JAPAN STEEL WORKS EUROPE GMBH
Makoto TOJO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING ACRYLIC ACID AND/OR GLYCOLIDE
Publication number
20240376287
Publication date
Nov 14, 2024
LG CHEM, LTD.
Si Min KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PYROLYSIS OF A POLYMERIC POLYURETHANE COMPOUND IN ORDER TO RECOVER...
Publication number
20240352216
Publication date
Oct 24, 2024
COVESTRO DEUTSCHLAND AG
Stefanie Eiden
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PLASTICIZER FROM WASTE TIRES AND OTHER WASTE RUBBER GOODS
Publication number
20240343883
Publication date
Oct 17, 2024
Vaibhav Kapoor
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RAW-MATERIAL SUPPLY SYSTEM AND RAW-MATERIAL SUPPLY METHOD
Publication number
20240343882
Publication date
Oct 17, 2024
EBARA ENVIRONMENTAL PLANT CO., LTD.
Takayuki IHARA
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
DEPOLYMERIZATION LIQUID GENERATION SYSTEM
Publication number
20240327600
Publication date
Oct 3, 2024
Honda Motor Co., Ltd.
Tsuyoshi Baba
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Removing Chlorine From Pyrolysis Process of Waste Plastic
Publication number
20240294725
Publication date
Sep 5, 2024
SK INNOVATION CO., LTD.
Sanghwan Jo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESSING APPARATUS AND PROCESSING METHOD
Publication number
20240287388
Publication date
Aug 29, 2024
THE JAPAN STEEL WORKS, LTS.
Naoki UEDA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PYROLYSIS OF POLYURETHANE COMPOUND-CONTAINING MATERIAL IN ORDER TO...
Publication number
20240254395
Publication date
Aug 1, 2024
COVESTRO DEUTSCHLAND AG
Stefanie Eiden
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYSTEM, METHOD, AND APPARATUS FOR RECYCLING ASPHALT SHINGLES
Publication number
20240228733
Publication date
Jul 11, 2024
Atlas James Russell
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
ENZYMES, MICRO-ORGANISMS AND USES THEREOF, AND A METHOD OF DEGRADIN...
Publication number
20240228990
Publication date
Jul 11, 2024
Teknologian Tutkimuskeskus VTT Oy
Kari KOIVURANTA
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
PLASTICIZER FROM WASTE TIRES AND OTHER WASTE RUBBER GOODS
Publication number
20240218147
Publication date
Jul 4, 2024
Vaibhav Kapoor
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIAXIALLY ORIENTED POLYESTER FILM AND PRODUCTION METHOD THEREFOR
Publication number
20240218148
Publication date
Jul 4, 2024
Toyobo Co., Ltd.
Nobuyuki MANABE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANE FOAMS RECYCLING METHODS AND SYSTEMS
Publication number
20240209175
Publication date
Jun 27, 2024
Edge Global Innovation Inc.
Vahid Serajian
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC POLYMERS SYNTHESIZED FROM DEPOLYMERIZED LIGNIN VIA FR...
Publication number
20240199786
Publication date
Jun 20, 2024
Iowa State University Research Foundation, Inc.
Eric W. Cochran
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
SYSTEM, METHOD, AND APPARATUS FOR RECYCLING ASPHALT SHINGLES
Publication number
20240132693
Publication date
Apr 25, 2024
Atlas James Russell
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
ENZYMES, MICRO-ORGANISMS AND USES THEREOF, AND A METHOD OF DEGRADIN...
Publication number
20240132860
Publication date
Apr 25, 2024
Teknologian Tutkimuskeskus VTT Oy
Kari KOIVURANTA
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
A process for the treatment of waste tyres
Publication number
20240132692
Publication date
Apr 25, 2024
Politecnico di Milano
Flavio MANENTI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PRODUCING STYRENE MONOMERS BY DEPOLYMERIZATION OF A STYRE...
Publication number
20240101781
Publication date
Mar 28, 2024
INEOS STYROLUTION GROUP GMBH
Norbert NIESSNER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Recyclable Single Polymer Floorcovering Article
Publication number
20240100738
Publication date
Mar 28, 2024
Milliken & Company
Dale R. Williams
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Thermal Decomposition Extruder, Thermal Decomposition System, and M...
Publication number
20240076466
Publication date
Mar 7, 2024
THE JAPAN STEEL WORKS, LTD
Yuji FUKUDA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHODS AND SYSTEMS FOR DESTRUCTION OF SYNTHETIC PER- AND POLYFLUOR...
Publication number
20240059860
Publication date
Feb 22, 2024
CHZ Technologies, LLC
Henry W. Brandhorst
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING RESINS FROM RUBBER CHIPS
Publication number
20240018332
Publication date
Jan 18, 2024
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
MARC SUTTER
B60 - VEHICLES IN GENERAL
Information
Patent Application
Reactor For Continuously Treating Polymeric Material
Publication number
20230416490
Publication date
Dec 28, 2023
GreenMantra Recycling Technologies Ltd.
Amalia Gil
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
PYROLYSIS AND DEPOLYMERIZATION OF TIRE MATERIAL
Publication number
20230391980
Publication date
Dec 7, 2023
MICROWAVE SOLUTIONS GMBH
Annelie Stapela
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DYNAMIC BONDS FOR DOUBLE DEGRADATION FEATURES IN POLYMERIC MATERIALS
Publication number
20230383050
Publication date
Nov 30, 2023
Saudi Arabian Oil Company
Haleema Alamri
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR DEPOLYMERIZING POLYMER MASSES WHILE DEGRADING ORGANIC HA...
Publication number
20230383088
Publication date
Nov 30, 2023
INEOS STYROLUTION GROUP GMBH
Norbert NIESSNER
C07 - ORGANIC CHEMISTRY