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C08
Organic compounds
C08J
WORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
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Recovery or working-up of waste materials
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C08J11/16
by treatment with inorganic material
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Patents Grants
last 30 patents
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Patent Grant
Wax as a melt flow modifier and processing aid for polymers
Patent number
11,987,672
Issue date
May 21, 2024
GREENMANTRA RECYCLING TECHNOLOGIES LTD.
Domenic Di Mondo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method to convert waste plastics into value-added chemicals using m...
Patent number
11,987,673
Issue date
May 21, 2024
West Virginia University Board of Governors on behalf of West Virginia Univer...
Jianli Hu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Separation/recovery method for laminated film
Patent number
11,987,036
Issue date
May 21, 2024
DIC Corporation
Shin-ichi Ohara
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polyester-cotton blend textile recycling process and system with ro...
Patent number
11,958,944
Issue date
Apr 16, 2024
Hybridworks Chemical, LLC
James Honshell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods for the decomposition of contaminated plastic waste
Patent number
11,945,918
Issue date
Apr 2, 2024
Novoloop, Inc.
Jia Yun Yao
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method of removing pollutants from water using waste polyethylene t...
Patent number
11,939,246
Issue date
Mar 26, 2024
King Saud University
Nazrul Haq Rizwanul Haq
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Compositions formed from plant extracts and methods of preparation...
Patent number
11,918,003
Issue date
Mar 5, 2024
aPEEL Technology, Inc.
Ronald C. Bakus
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Salts of diaminoacetals and diaminoketals and their synthesis, and...
Patent number
11,905,228
Issue date
Feb 20, 2024
Aditya Birla Chemicals (USA), Inc.
Szymon Kosinski
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Recycling of cellulosic textiles
Patent number
11,891,725
Issue date
Feb 6, 2024
RE:NEWCELL AB
Christofer Lindgren
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Composite catalyst for polyolefin depolymerization
Patent number
11,872,545
Issue date
Jan 16, 2024
Basell Poliolefine Italia s.r.l.
Sandor Nagy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pore-encapsulated catalysts for selective hydrogenolysis of plastic...
Patent number
11,857,951
Issue date
Jan 2, 2024
Iowa State University Research Foundation, Inc.
Aaron D. Sadow
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reactor for treating polystyrene material
Patent number
11,859,036
Issue date
Jan 2, 2024
GREENMANTRA RECYCLING TECHNOLOGIES LTD.
Domenic Di Mondo
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Compositions and methods of preparation thereof
Patent number
11,827,591
Issue date
Nov 28, 2023
aPEEL Technology, Inc.
Ronald C. Bakus
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Mechanochemical process for producing valuable products free from p...
Patent number
11,807,724
Issue date
Nov 7, 2023
Gregor Luthe
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Lignin depolymerization process using chemicals recoverable by the...
Patent number
11,802,183
Issue date
Oct 31, 2023
Fpinnovations
Michael Paleologou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester textile waste recycling
Patent number
11,802,190
Issue date
Oct 31, 2023
IKEA Supply AG
Zengwei Guo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Recycled plastics and methods thereof
Patent number
11,780,986
Issue date
Oct 10, 2023
Inhance Technologies, LLC
Siddharth Ram Athreya
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Super absorbent polymer recycling to pressure sensitive adhesives
Patent number
11,781,045
Issue date
Oct 10, 2023
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Supported metal oxides as depolymerization catalysts
Patent number
11,767,408
Issue date
Sep 26, 2023
Basell Poliolefine Italia s.r.l.
Sandor Nagy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dynamic networks for recycling thermoset polymers
Patent number
11,746,208
Issue date
Sep 5, 2023
Case Western Reserve University
Liang Yue
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Recovery of (meth) acrylic resin by depolymerization and hydrolysis
Patent number
11,739,192
Issue date
Aug 29, 2023
Arkema France
Jean-Luc Dubois
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Super absorbent polymer recycling to pressure sensitive adhesives
Patent number
11,739,240
Issue date
Aug 29, 2023
The Procter & Gamble Company
Dimitris Ioannis Collias
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Polyester fiber blends and methods of manufacturing same
Patent number
11,732,384
Issue date
Aug 22, 2023
Aladdin Manufacturing Corporation
James L. Williams
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Silicon-containing compositions and their methods of use
Patent number
11,731,932
Issue date
Aug 22, 2023
Aditya Birla Chemicals (USA), Inc.
Szymon Kosinski
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyester textile waste recycling
Patent number
11,680,151
Issue date
Jun 20, 2023
IKEA Supply AG
Zengwei Guo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for recycling waste polyester with continuous alcoholysis an...
Patent number
11,655,351
Issue date
May 23, 2023
Huayu Fang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Recycling of superabsorbent polymer with an extensional flow device
Patent number
11,649,336
Issue date
May 16, 2023
The Procter & Gamble Company
Dimitris Ioannis Collias
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Recycling of cellulosic textiles
Patent number
11,618,978
Issue date
Apr 4, 2023
RE:NEWCELL AB
Christofer Lindgren
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Catalytic pyrolysis of polystyrene into aromatic rich liquid produc...
Patent number
11,613,623
Issue date
Mar 28, 2023
Indian Oil Corporation Limited
Bineesh Vijayan Kanattukara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PORE-ENCAPSULATED CATALYSTS FOR SELECTIVE HYDROGENOLYSIS OF PLASTIC...
Publication number
20240157338
Publication date
May 16, 2024
Iowa State University Research Foundation, Inc.
Aaron D. SADOW
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TANDEM ALKANE METATHESIS AND CATALYZED DEPOLYMERIZATION FOR CHEMICA...
Publication number
20240141130
Publication date
May 2, 2024
Chevron Phillips Chemical Company LP
Cori A. Demmelmaier-Chang
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Process for the manufacture of polyesters
Publication number
20240141102
Publication date
May 2, 2024
WeylChem Performance Products GmbH
Roman Morschhäuser
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR HYDRODEPOLYMERIZATION OF POLYMERIC WASTE MATERIAL
Publication number
20240117141
Publication date
Apr 11, 2024
BASELL POLIOLEFINE ITALIA S.r.l.
Shahram Mihan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR RECOVERING RAW MATERIALS FROM POLYURETHANE FOAMS
Publication number
20240117144
Publication date
Apr 11, 2024
COVESTRO DEUTSCHLAND AG
Dirk Hinzmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SELECTIVE DEPOLYMERISATION OF POLYAMIDE 6 TO PRODUCE CAPROLACTAM FR...
Publication number
20240117142
Publication date
Apr 11, 2024
BASF SE
Caroline BEYER
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
FLUORIDE CATALYZED POLYSILOXANE DEPOLYMERIZATION
Publication number
20240117143
Publication date
Apr 11, 2024
Bowling Green State University
Joseph Coy Furgal
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYSTS, COMPOSITIONS, AND METHODS FOR RING CLOSING DEPOLYMERIZATION
Publication number
20240101782
Publication date
Mar 28, 2024
The Trustees of Boston College
Jeffery Byers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITIONS AND METHODS OF PREPARATION THEREOF
Publication number
20240092719
Publication date
Mar 21, 2024
aPEEL Technology, Inc.
Ronald C. Bakus
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Reactor for Treating Polystyrene Material
Publication number
20240092957
Publication date
Mar 21, 2024
GreenMantra Recycling Technologies Ltd.
Domenic Di Mondo
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
CATALYTIC OXIDATIVE DEPOLYMERIZATION PROCESS
Publication number
20240076467
Publication date
Mar 7, 2024
Basell Poliolefine Italia s.r.l.
Daniel F. White
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR DEPOLYMERISING POLYESTER
Publication number
20240052131
Publication date
Feb 15, 2024
KOLON INDUSTRIES, INC.
Joonyoung YOON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING ALKOXYSILOXANES FROM WASTE SILICONE
Publication number
20240052132
Publication date
Feb 15, 2024
Evonik Operations GmbH
Wilfried Knott
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CHEMICAL RECYLING OF PLASTICS USING IONIC LIQUIDS OR DEEP EUTECTIC...
Publication number
20240052133
Publication date
Feb 15, 2024
The Regents of the University of California
Chang Dou
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
ELASTOMERIC BIOMATERIALS AND THEIR MANUFACTURE
Publication number
20240043629
Publication date
Feb 8, 2024
RESELO AB
Thomas BAUMGARTEN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PLASTIC-DEGRADING SOLUTION
Publication number
20240026113
Publication date
Jan 25, 2024
INNOVAZIONE E SVILUPPO SOSTENIBILE S.R.L.
Guglielmo BUONAMICI
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
UPCYCLING MIXED WASTE PLASTIC THROUGH CHEMICAL DEPOLYMERIZATION AND...
Publication number
20240018555
Publication date
Jan 18, 2024
ALLIANCE FOR SUSTAINABLE ENERGY, LLC
Gregg Tyler BECKHAM
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
POLYAMIDE RECOVERY FOR ENZYMATIC DEPOLYMERIZATION
Publication number
20240018331
Publication date
Jan 18, 2024
Battelle Memorial Institute
Matthew COLACHIS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION...
Publication number
20240002627
Publication date
Jan 4, 2024
LG CHEM, LTD.
Jeongbin LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYESTER TEXTILE WASTE RECYCLING
Publication number
20240002628
Publication date
Jan 4, 2024
IKEA Supply AG
Zengwei GUO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
POLYESTER-COTTON BLEND TEXTILE RECYCLING PROCESS AND SYSTEM WITH RO...
Publication number
20230416491
Publication date
Dec 28, 2023
,Hybridworks Chemical, LLC
James Honshell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MULTI-METALLIC CATALYSTS FOR PLASTIC WASTE UPCYCLING
Publication number
20230405557
Publication date
Dec 21, 2023
UChicago Argonne, LLC
Magali S. Ferrandon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PREPARING A MIXTURE OF RECYCLED TEREPHTHALIC ACID AND I...
Publication number
20230407001
Publication date
Dec 21, 2023
Rittec Umwelttechnik GmbH
Lars BIERMANN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION...
Publication number
20230391702
Publication date
Dec 7, 2023
LG CHEM, LTD.
Eunju PARK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION...
Publication number
20230383090
Publication date
Nov 30, 2023
LG CHEM, LTD.
Jeongbin LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION...
Publication number
20230382837
Publication date
Nov 30, 2023
LG CHEM, LTD.
Jungmoon BAE
C07 - ORGANIC CHEMISTRY
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
Information
Patent Application
Catalytic process for selective polyolefin hydrogenolysis
Publication number
20230365778
Publication date
Nov 16, 2023
ALLIANCE FOR SUSTAINABLE ENERGY, LLC
Yuriy ROMÁN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FUSED RING MONOMERS PROVIDING FOR CHEMICALLY RECYCLABLE POLYMERS
Publication number
20230365743
Publication date
Nov 16, 2023
Junpeng Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...