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C08J11/24
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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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C08J11/24
containing hydroxyl groups
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Patents Grants
last 30 patents
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Patent Grant
Process and system for depolymerizing plastic
Patent number
11,981,779
Issue date
May 14, 2024
Premirr Plastics Inc.
Matthew Craig Parrott
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bioderived recyclable epoxy-anhydride thermosetting polymers and re...
Patent number
11,970,575
Issue date
Apr 30, 2024
Alliance for Sustainable Energy, LLC
Chen Wang
B32 - LAYERED PRODUCTS
Information
Patent Grant
Flame-retardant antistatic regenerated polyester wig fiber and prep...
Patent number
11,937,655
Issue date
Mar 26, 2024
XUCHANG HONGYANG BIOCHEMICAL INDUSTRIAL DEVELOPMENT CO., LTD.
Wentong Zhu
A41 - WEARING APPAREL
Information
Patent Grant
Methods of recycling and reshaping thermosetting polymers and compo...
Patent number
11,932,734
Issue date
Mar 19, 2024
Georgia Tech Research Corporation
Hang Qi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Terephthalic acid esters formation
Patent number
11,866,404
Issue date
Jan 9, 2024
9449710 CANADA INC.
Adel Essaddam
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Recycling apparatus for a cross-linked polyethylene resin using twi...
Patent number
11,826,927
Issue date
Nov 28, 2023
Korea Institute of Science and Technology
Soon Man Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Process for the depolymerization of polyethylene terephthalate (PET)
Patent number
11,795,291
Issue date
Oct 24, 2023
9449710 CANADA INC.
Adel Essaddam
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Plant extract compositions for forming protective coatings
Patent number
11,767,278
Issue date
Sep 26, 2023
aPEEL Technology, Inc.
Ronald C. Bakus
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Recyclable polymers from environmentally benign building blocks
Patent number
11,680,152
Issue date
Jun 20, 2023
Triad National Security, LLC
Andrew D. Sutton
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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 and apparatus for producing particles, particles, compositio...
Patent number
11,667,055
Issue date
Jun 6, 2023
Ricoh Company, Ltd.
Keiko Osaka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Recycled polyol
Patent number
11,655,352
Issue date
May 23, 2023
H & S Anlagentechnik GmbH
Valentin Stoychev
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods for producing chitin oligomer, N-acetylglucosamine, and 1-O...
Patent number
11,603,447
Issue date
Mar 14, 2023
Showa Denko K.K.
Ichiro Fujita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for recycling continuous alcoholysis of waste polyester mate...
Patent number
11,572,452
Issue date
Feb 7, 2023
Huayu Fang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for recovering and reusing depolymerization catalyst
Patent number
11,554,366
Issue date
Jan 17, 2023
9449710 CANADA INC.
Fares Essaddam
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for reclamation of polyester by reactor addition
Patent number
11,518,865
Issue date
Dec 6, 2022
OCTAL SAOC FZC
Tarun Joshi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Chemical recycling of polyethylene terephthalate by microwave irrad...
Patent number
11,479,651
Issue date
Oct 25, 2022
The University of North Carolina at Chapel Hill
Matthew Parrott
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Methods of recycling and reshaping thermosetting polymers and compo...
Patent number
11,421,095
Issue date
Aug 23, 2022
Georgia Tech Research Corporation
Hang Qi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Terephthalic acid esters formation
Patent number
11,401,398
Issue date
Aug 2, 2022
9449710 CANADA INC.
Adel Essaddam
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process and system for depolymerizing plastic
Patent number
11,396,588
Issue date
Jul 26, 2022
Premirr Plastics Inc.
Matthew Craig Parrott
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Enzymatic process for depolymerization of post-consumer poly(ethyle...
Patent number
11,359,068
Issue date
Jun 14, 2022
Petroleo Brasileiro S.A. Petrobras
Aline Machado De Castro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
One-step, solvent-free method for recycling and reprocessing thermo...
Patent number
11,339,268
Issue date
May 24, 2022
Case Western Reserve University
Ica Manas-Zloczower
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rapid chemical methods for recovery of materials from waste sources
Patent number
11,299,599
Issue date
Apr 12, 2022
BCD GLOBAL LTD.
Charles J. Rogers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
(Meth)acrylated compounds based on recycled PET
Patent number
11,267,949
Issue date
Mar 8, 2022
ALLNEX BELGIUM S.A.
Hugues Van Den Bergen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for the depolymerization of polyethylene terephthalate (PET)
Patent number
11,248,103
Issue date
Feb 15, 2022
9449710 CANADA INC.
Adel Essaddam
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-soluble or dispersible polyester resins made from terephthala...
Patent number
11,236,213
Issue date
Feb 1, 2022
Sun Chemical Corporation
Jürgen Dieker
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Treatment plant and method for pet glycolysis
Patent number
11,193,001
Issue date
Dec 7, 2021
GREEN UNION S.r.l.
Micaela Lorenzi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for reclamation of polyester by reactor addition
Patent number
11,161,960
Issue date
Nov 2, 2021
OCTAL SAOC FZC
Tarun Joshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for reproducing polyester container and polyester film used...
Patent number
11,155,691
Issue date
Oct 26, 2021
SKC Co., Ltd.
Chul Kyu Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Elastomer Additive Promoting Aerobic Biodegradation
Publication number
20240166838
Publication date
May 23, 2024
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD AND CATALYST FOR PRODUCING PHENOLIC BUILDING BLOCKS FROM LIGNIN
Publication number
20240157342
Publication date
May 16, 2024
Heraeus Deutschland GmbH & Co. KG
Gisa MEISSNER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BASE-MEDIATED METHOD FOR THE RECYCLING OF EPOXY RESIN-CARBON FIBER...
Publication number
20240158603
Publication date
May 16, 2024
ALLIANCE FOR SUSTAINABLE ENERGY, LLC
Rebecca Claire DiPucchio
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYMER RECYCLING
Publication number
20240150541
Publication date
May 9, 2024
Poseidon Plastics Limited
Martin Atkins
C07 - ORGANIC CHEMISTRY
Information
Patent Application
INTEGRATED PROCESS
Publication number
20240141132
Publication date
May 2, 2024
Poseidon Plastics Limited
Martin Atkins
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
POLYMERISATION
Publication number
20240132694
Publication date
Apr 25, 2024
Poseidon Plastics Limited
Martin Atkins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Full recovery, recycling and regenerative method for fabrics contai...
Publication number
20240124678
Publication date
Apr 18, 2024
Yanping Yu
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
MULTIFUNCTIONAL CATALYST, METHOD FOR PRODUCING THE SAME, AND METHOD...
Publication number
20240123434
Publication date
Apr 18, 2024
Nan Ya Plastics Corporation
TE-CHAO LIAO
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
PROCESS FOR PRODUCING BAS(2-HYDROXYETHYL) TEREPHTHALATE IN LIQUID F...
Publication number
20240110033
Publication date
Apr 4, 2024
GARBO S.R.L.
Guido FRAGIACOMO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR RECOVERING RAW MATERIALS FROM POLYURETHANE FOAMS
Publication number
20240101783
Publication date
Mar 28, 2024
COVESTRO DEUTSCHLAND AG
Sebastian Pohl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COATINGS AND ARTICLES WITH LIGHT-BLOCKING PROPERTIES
Publication number
20240083657
Publication date
Mar 14, 2024
Siegwerk Druckfarben AG & Co. KGaA
Ashish DATT
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
PLASTIC RECYCLING SYSTEM USING SOLVENT-TARGETED RECOVERY AND PRECIP...
Publication number
20240059858
Publication date
Feb 22, 2024
Wisconsin Alumni Research Foundation
George Huber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLAME-RETARDANT ANTISTATIC REGENERATED POLYESTER WIG FIBER AND PREP...
Publication number
20240023657
Publication date
Jan 25, 2024
XUCHANG HONGYANG BIOCHEMICAL INDUSTRIAL DEVELOPMENT CO., LTD.
Wentong ZHU
A41 - WEARING APPAREL
Information
Patent Application
RECYCLING OF FIBER REINFORCED THERMOSET AND THERMOPLASTIC COMPOSITE...
Publication number
20240026102
Publication date
Jan 25, 2024
Rakesh Gupta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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
A PROCESS FOR RECYCLING OF POLYETHYLENE TEREPHTHALATE (PET) WASTE
Publication number
20230416183
Publication date
Dec 28, 2023
FILATEX INDIA LIMITED
Kasinath BHAUMIK
C07 - ORGANIC CHEMISTRY
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
20230382837
Publication date
Nov 30, 2023
LG CHEM, LTD.
Jungmoon BAE
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
20230383089
Publication date
Nov 30, 2023
LG CHEM, LTD.
Ki Jae LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION...
Publication number
20230383052
Publication date
Nov 30, 2023
LG CHEM, LTD.
Tae Seung PARK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION...
Publication number
20230374250
Publication date
Nov 23, 2023
LG CHEM, LTD.
Tae Seung PARK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION...
Publication number
20230374251
Publication date
Nov 23, 2023
LG CHEM, LTD.
Eunju PARK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TEREPHTHALIC ACID ESTERS FORMATION
Publication number
20230374249
Publication date
Nov 23, 2023
9449710 CANADA INC.
Adel ESSADDAM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION...
Publication number
20230357495
Publication date
Nov 9, 2023
LG CHEM, LTD.
Jeongnam KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
IMPROVED PROCESS FOR DEPOLYMERIZING A POLYESTER COMPRISING POLYETHY...
Publication number
20230357531
Publication date
Nov 9, 2023
IFP ENERGIES NOUVELLES
Yacine HAROUN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR RECOVERING RAW MATERIALS FROM POLYURETHANE PRODUCTS
Publication number
20230357532
Publication date
Nov 9, 2023
COVESTRO DEUTSCHLAND AG
Friedhelm Steffens
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BISPHENOL PRODUCTION METHOD , RECYCLED POLYCARBONATE RESIN PRODUCTI...
Publication number
20230322653
Publication date
Oct 12, 2023
MITSUBISHI CHEMICAL CORPORATION
Kei Uchiyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...