ClassID:

100279

C08J11/14 - CPC Classification

Classification description:

Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with steam or water

Recent Application in this class:
#1
20260146138
2026-05-28

METHODS OF RECYCLING POLYVINYL BUTYRAL

#2
20260109836
2026-04-23

PROCESS FOR PROCESSING POLYMER-CONTAINING MATERIALS

#3
20260078945
2026-03-19

METHOD OF COLLECTING RESIN DECOMPOSITION GAS, METHOD OF PRODUCING RECYCLABLE LIQUEFIED GAS, AND RESIN DECOMPOSITION GAS COLLECTOR

#4
20260078235
2026-03-19

METHOD FOR POLYURETHANE DEPOLYMERIZATION

#5
20260049197
2026-02-19

SYSTEMS AND METHODS OF PLASMA ASSISTED OXIDATIVE DEPOLYMERIZATION OF POLYMERS AND PRODUCTION OF BIODEGRADABLE POLYMERS

#6
20260042894
2026-02-12

RESIN DECOMPOSITION TREATMENT METHOD AND DECOMPOSITION TREATMENT DEVICE

#7
20260022473
2026-01-22

METHOD FOR PRODUCING A MONOMER FROM THE POLYMER COMPRISING THE MONOMER

#8
20260002011
2026-01-01

SOLVENT REMOVAL IN A PROCESS FOR RECYCLING ONE OR MORE POLYMERS, SUCH AS POLYURETHANES, CONTAINED IN A SOLID MATERIAL

#9
20250376570
2025-12-11

METHOD FOR PROCESSING COMPOSITE MATERIAL WASTE, DEVICE FOR IMPLEMENTING THE METHOD AND RECYCLED FIBER OBTAINED THEREBY

#10
20250376569
2025-12-11

METHOD FOR ISOLATING FIBERS POLYLACTIC ACID-BASED FROM A MIXTURE OF TEXTILE FIBERS AND RECOVERY OF THE LATTER NO LONGER CONTAINING POLYLACTIC ACID

#11
20250368593
2025-12-04

PROCESS FOR PURIFYING MONO-ETHYLENE GLYCOL

#12
20250353989
2025-11-20

METHOD FOR DEGRADING POLYCARBONATE

#13
20250346724
2025-11-13

POLYOLEFIN MIMIC POLYESTER COPOLYMERS

#14
20250333573
2025-10-30

METHOD FOR TEXTILE AND POLYESTER DECONSTRUCTION AND UPCYCLING TO BIOPLASTIC IN A HALOPHILE

#15
20250320335
2025-10-16

POLYOLEFIN MIMIC POLYESTER POLYMERS

#16
20250313659
2025-10-09

METHOD FOR RECOVERING RAW MATERIALS FROM ISOCYANURATE-CONTAINING POLYURETHANE PRODUCTS

#17
20250282925
2025-09-11

METHOD OF PRODUCING THERMOPLASTIC RESIN

#18
20250282909
2025-09-11

CHEMICALLY CIRCULAR POLYHYDROXYALKANOATES

#19
20250263369
2025-08-21

PROCESS FOR THE RECOVERY OF EPSILON-CAPROLACTAM FROM NYLON 6-CONTAINING MULTI-COMPONENT MATERIAL

#20
20250223420
2025-07-10

METHOD FOR RECOVERING RAW MATERIALS FROM POLYURETHANE PRODUCTS

#21
20250223417
2025-07-10

WATER REMOVAL IN A PROCESS FOR HYDROLYTICALLY DEPOLYMERIZING A POLYAMIDE

#22
20250215180
2025-07-03

HEAT INTEGRATION IN A PROCESS FOR HYDROLYTICALLY DEPOLYMERIZING A POLYAMIDE

#23
20250197592
2025-06-19

PROCESS FOR HYDROLYTICALLY DEPOLYMERIZING A POLYAMIDE

#24
20250188244
2025-06-12

Methods of Purification of Recycled Monomers, and Recycled Monomers and Uses Thereof

#25
20250179261
2025-06-05

Purification of polymer solvolysis mixtures

#26
20250171607
2025-05-29

DEPOLYMERIZATION OF POLYURETHANES WITH ORGANIC AMINE BASES

#27
20250170746
2025-05-29

PROCESS FOR THE PRODUCTION OF PARTICLE BOARD OR WOOD FIBER BOARD

#28
20250163236
2025-05-22

PRODUCTION OF RUBBER COMPOSITIONS FROM END OF LIFE TIRES

#29
20250163205
2025-05-22

USE OF RECYCLED POLYOL FROM AMINE-BASED HYDROLYSIS PROCESS TO PRODUCE PU FOAM

#30
20250154719
2025-05-15

PRODUCTION OF CELLULOSE FROM COTTON OR COTTON BLENDS

#31
20250154333
2025-05-15

RENEWABLE POLYMERS FROM POST-CONSUMER PET DEPOLYMERIZED FEEDSTOCK

#32
20250122352
2025-04-17

METHOD OF PRODUCING EPSILON-CAPROLACTAM AND METHOD OF PRODUCING POLYAMIDE 6

#33
20250092535
2025-03-20

LOW ENERGY CONSUMPTION ELECTROCATALYTIC METHOD FOR ELECTROSYNTHESIS OF HYDROGEN PEROXIDE COUPLED WITH OXIDATION UPCYCLING OF PET PLASTICS

#34
20250075052
2025-03-06

NETWORK POLYMER AND MANUFACTURING METHOD THEREOF

#35
20250059342
2025-02-20

Flow Through Process for Thermal Depolymerization and Monomer Repurposing using Geothermal Energy

#36
20250059341
2025-02-20

Continuous Process for Thermal Depolymerization and Monomer Repurposing Using Geothermal Energy

#37
20250043098
2025-02-06

DEVICE AND METHOD FOR PRODUCING A POLYESTER DEPOLYMERIZATE, AND DEVICE AND METHOD FOR PRODUCING A POLYESTER

#38
20250042733
2025-02-06

METHOD OF HYDROGEN MANUFACTURE

#39
20250034350
2025-01-30

PROCESS FOR RECOVERY OF RUBBER-MODIFIED VINYL(CO)POLYMER

#40
20250019514
2025-01-16

PROCESS FOR HYDROLYSIS OF (POLY)CARBONATES

#41
20250002672
2025-01-02

DEPOLYMERIZATION LIQUID GENERATION DEVICE

#42
20250002671
2025-01-02

DEPOLYMERIZATION SYSTEM AND DEPOLYMERIZATION METHOD

#43
20250002670
2025-01-02

DEPOLYMERIZATION SYSTEM

#44
20240368369
2024-11-07

RECYCLING A USED ABSORBENT HYGIENE PRODUCT OR ITS COMPONENTS USING HYDROTHERMAL TREATMENT

#45
20240368368
2024-11-07

A METHOD OF CLOSED LOOP RECYCLING OF POLYLACTIC ACID

#46
20240368332
2024-11-07

PRODUCTION OF PU FOAMS USING RECYCLED POLYOLS

#47
20240368331
2024-11-07

PRODUCTION OF PU FOAMS USING RECYCLED POLYOLS

#48
20240352336
2024-10-24

METHOD AND PROCESS ARRANGEMENT FOR PRODUCING HYDROCARBONS

#49
20240352217
2024-10-24

METHOD OF COLLECTING FIBROUS FILLING MATERIAL AND e-CAPROLACTAM, AND METHOD OF PRODUCING POLYAMIDE 6

#50
20240327603
2024-10-03

Methods for Recycling Cotton and Polyester Fibers from Waste Textiles

#51
20240327600
2024-10-03

DEPOLYMERIZATION LIQUID GENERATION SYSTEM

#52
20240317666
2024-09-26

METHOD FOR THE RECYCLING OF A TEXTILE WASTE COMPRISING A CELLULOSIC COMPONENT AND A POLYESTER COMPONENT

#53
20240309169
2024-09-19

Method for Producing Monomers And/or Oligomers From a Polymer

#54
20240309166
2024-09-19

MECHANOCATALYTIC OXIDATIVE DEPOLYMERIZATION OF PLASTICS

#55
20240301161
2024-09-12

PROCESS FOR THE DECOMPOSITION OF POLYURETHANE

#56
20240294724
2024-09-05

RECOVERING DI- AND/OR POLYISOCYANATES FROM PU-DEPOLYMERISATION PROCESSES

#57
20240287277
2024-08-29

METHOD OF SEPARATING AND RECOVERING RESIN MIXTURE

#58
20240270925
2024-08-15

GRADIENT CROSS-LINKED POLYMER WITH TRIGGERABLE DECOMPOSITION INTO BENIGN BYPRODUCTS AND METHODS OF USING THE SAME

#59
20240218116
2024-07-04

POLYOLEFIN MIMIC POLYESTER COPOLYMERS

#60
20240182665
2024-06-06

METHODS FOR CHEMICAL RECYCLING OF CONDENSATION POLYMERS

#61
20240158699
2024-05-16

METHOD AND APPARATUS FOR TREATING A FEED BEFORE A QUENCH COLUMN

#62
20240158602
2024-05-16

METHOD OF RECYCLING C-14 IN SPENT RESIN AND APPARATUS FOR RECYCLING THE SAME

#63
20240157316
2024-05-16

TUBULAR REACTOR FOR SUPERCRITICAL WATER REACTION

#64
20240150664
2024-05-09

METHOD AND PROCESS ARRANGEMENT FOR PRODUCING HYDROCARBONS

#65
20240123654
2024-04-18

SEPARATION AND RECOVERY APPARATUS

#66
20240117144
2024-04-11

METHOD FOR RECOVERING RAW MATERIALS FROM POLYURETHANE FOAMS

#67
20240117140
2024-04-11

Use of Multifunctional CO2 for Depolymerization of Polyethylene Terephthalate

#68
20240052131
2024-02-15

METHOD FOR DEPOLYMERISING POLYESTER

#69
20240052130
2024-02-15

METHOD FOR DECOLORIZING POLYESTER AND METHOD FOR DEPOLYMERISING POLYESTER COMPRISING THE SAME

#70
20230416491
2023-12-28

Polyester-cotton blend textile recycling process and system with rotating hydrolysis reactor

#71
20230399484
2023-12-14

REACTOR ARRANGEMENT AND METHOD FOR DECOMPOSING OBJECTS CONSISTING OF PLASTIC-BASED COMPOSITE MATERIALS

#72
20230383050
2023-11-30

DYNAMIC BONDS FOR DOUBLE DEGRADATION FEATURES IN POLYMERIC MATERIALS

#73
20230357643
2023-11-09

METHOD FOR UPGRADING LIQUEFIED WASTE PLASTICS

#74
20230357530
2023-11-09

DEPOLYMERIZATION OF POLYURETHANES UNDER MILD CONDITIONS

#75
20230340223
2023-10-26

NEW DEPOLYMERIZATION METHOD FOR POLYURETHANES

#76
20230332052
2023-10-19

Recycling a used absorbent hygiene product or its components using hydrothermal treatment

#77
20230322653
2023-10-12

BISPHENOL PRODUCTION METHOD , RECYCLED POLYCARBONATE RESIN PRODUCTION METHOD, CARBON DIOXIDE PRODUCTION METHOD, CARBONIC ACID DIESTER PRODUCTION METHOD, EPOXY RESIN PRODUCTION METHOD, AND EPOXY RESIN CURED PRODUCT PRODUCTION METHOD

#78
20230312862
2023-10-05

CIRCULAR ECONOMY FOR PLASTIC WASTE TO POLYETHYLENE VIA REFINERY FCC UNIT

#79
20230295397
2023-09-21

RESIN COMPOSITION RECYCLER

#80
20230295396
2023-09-21

FIBRES

#81
20230265351
2023-08-24

PROCESS FOR THE PREPARATION OF POLYMERS FROM WASTE PLASTIC FEEDSTOCKS

#82
20230257546
2023-08-17

REUSE OF BIOPLASTICS IN POLYMERISATION

#83
20230192982
2023-06-22

METHOD OF DEPOLYMERIZING A POLYESTER IN A WASTE MATERIAL

#84
20230131718
2023-04-27

DISPOSAL METHOD FOR WASTE FABRIC CONTAINING POLYESTER, SPANDEX, AND DYE

#85
20230109030
2023-04-06

Upcycling perfluoropolymers into fluorinated olefins

#86
20230108608
2023-04-06

METHOD FOR OBTAINING SUPERABSORBENT POLYMERS VIA ALKALINE HYDROLYSIS WITH PRESSURIZED WATER VAPOUR, USING POLYACRYLONITRILE AND ACRYLIC FIBRES AND FABRICS

#87
20230099498
2023-03-30

PROCESS FOR THE PRODUCTION OF PARTICLE BOARD OR WOOD FIBER BOARD

#88
20230092075
2023-03-23

PROCESS FOR FORMATION OF ADDITIVE-CONTAINING POLYESTER

#89
20230081251
2023-03-16

METHOD FOR IMPROVING RECOVERY RATE OF RECYCLED BIS(2-HYDROXYETHYL) TEREPHTHALATE

#90
20230048686
2023-02-16

Method of Removing Ink Layer from Shrink Sleeve Label

#91
20230012831
2023-01-19

TWO-STEP PROCESS FOR CONVERTING LIQUEFIED WASTE PLASTICS INTO STEAM CRACKER FEED

#92
20230002584
2023-01-05

RECYCLING OF LIGNOCELLULOSIC FIBERS FROM FIBERBOARDS

#93
20220348736
2022-11-03

Methods for recycling cotton and polyester fibers from waste textiles

#94
20220339820
2022-10-27

Recycling apparatus for a cross-linked polyethylene resin using twin screw extruder

#95
20220306828
2022-09-29

Continuous hydrolyzation apparatus and continuous hydrolyzation method

#96
20220195139
2022-06-23

THERMAL DECOMPOSITION APPARATUS

#97
20220177668
2022-06-09

METHOD FOR PRODUCING HIGH VALUE-ADDED COMPOUNDS FROM POLYETHYLENE TEREPHTHALATE

#98
20220153674
2022-05-19

Degradation of plastic materials into terephthalic acid (TPA), ethylene glycol and/or other monomers that form the plastic materials

#99
20220145194
2022-05-12

Method and process arrangement for producing hydrocarbons

#100
20220135889
2022-05-05

Process for the preparation of polyethylenes from waste plastic feedstocks

#101
20220119618
2022-04-21

Recycling a Superabsorbent Polymer Using Hydrothermal Treatment

#102
20220098497
2022-03-31

Process for the preparation of polymers from waste plastic feedstocks

#103
20220089957
2022-03-24

Process for the preparation of polypropylenes from waste plastic feedstocks

#104
20220081539
2022-03-17

Cellulosic superabsorbent polymer from post-consumer textile waste

#105
20220073956
2022-03-10

SYSTEMS AND METHODS FOR RECYCLING OF REDUCED DENSITY BIOPLASTICS

#106
20220073826
2022-03-10

Process for the preparation of polyethylenes from waste plastic feedstocks

#107
20220017670
2022-01-20

Plastic waste-derived polymers and resins and methods of making the same

#108
20210388173
2021-12-16

Recycling of superabsorbent polymer with an extensional flow device

#109
20210340351
2021-11-04

Use of multifunctional CO2 for depolymerization of polyethylene terephthalate

#110
20210291074
2021-09-23

Plant extract compositions for forming protective coatings

#111
20210122898
2021-04-29

Mechanochemical process for producing valuable products free from persistent organic pollutants and other organohalogen compounds from waste comprising plastics and plastic laminates

#112
20210087343
2021-03-25

Vent cleaning of rubber molds

#113
20210040288
2021-02-11

Recovery of (meth) acrylic resin by depolymerization and hydrolysis

#114
20200407530
2020-12-31

Methods for recycling cotton and polyester fibers from waste textiles

#115
20200392303
2020-12-17

Process for degrading plastic products

#116
20200369850
2020-11-26

Process for reclamation of polyester by reactor addition

#117
20200140648
2020-05-07

AQUEOUS SOLVENT SOLUTION OF COMPOUND CONTAINING IMIDE GROUP AND METHOD FOR PRODUCING OF AQUEOUS SOLVENT SOLUTION OF COMPOUND CONTAINING IMIDE GROUP

#118
20200102504
2020-04-02

Multistage thermolysis method for safe and efficient conversion of carpet/rug, polymeric materials and other waste sources

#119
20200095395
2020-03-26

Methods for recycling cotton and polyester fibers from waste textiles

#120
20200079920
2020-03-12

CELLULOSE-ALUMINUM-DISPERSING POLYETHYLENE RESIN COMPOSITE MATERIAL, PELLET AND FORMED BODY USING SAME, AND PRODUCTION METHOD THEREFOR

#121
20190367814
2019-12-05

Multistage thermolysis method for safe and efficient conversion of treated wood waste sources

#122
20190352476
2019-11-21

Degradable sheet material

#123
20190345307
2019-11-14

Continuous recycling of rubber and organic polymers using supercritical water oxidation closed system

#124
20190309142
2019-10-10

Apparatus and method for thermally demanufacturing tires and other waste products

#125
20190308115
2019-10-10

Solvent separation apparatus and solvent separation method

#126
20190218360
2019-07-18

Process for degrading plastic products

#127
20180362723
2018-12-20

Method of establishing predetermined viscosities when recycling polyester waste

#128
20180319949
2018-11-08

Solvent recovery apparatus and solvent recovery method

#129
20180244889
2018-08-30

Apparatus and method for thermally demanufacturing tires and other waste products

#130
20180194918
2018-07-12

METHOD AND APPARATUS FOR REPAIRING COMPOSITE MATERIAL USING SOLVATION PROCESS

#131
20180072955
2018-03-15

Multistage thermolysis method for safe and efficient conversion of carpet/rug, polymeric materials and other waste sources

#132
20170190976
2017-07-06

Multistage thermolysis method for safe and efficient conversion of carpet/rug, polymeric materials and other waste sources

#133
20160347927
2016-12-01

Process to Improve the Yield of Chemical Polyurethane Foam Recycling

#134
20160326335
2016-11-10

METHOD FOR FORMING AN AROMATIC DIACID AND/OR AN AROMATIC DIACID PRECURSOR FROM A POLYESTER-CONTAINING FEEDSTOCK

#135
20160311997
2016-10-27

A PROCESS FOR RECOVERING POLYESTER

#136
20160305649
2016-10-20

Regeneration rotary kiln

#137
20160304694
2016-10-20

Process for recovering polyester from polyester/wool blend

#138
20160145409
2016-05-26

Method for recovering organic fibers from a composite material

#139
20150299371
2015-10-22

Method for decomposing polymer material, method for producing recycled resin, and method for recovering inorganic filler

#140
20150148566
2015-05-28

Phenolic resin precursors via supercritical water

#141
20150144837
2015-05-28

Production of biodiesel from oils and fats via supercritical water

#142
20140378562
2014-12-25

Process for devulcanizing vulcanized fluoroelastomers, fluoroelastomers thereof and their use

#143
20140323679
2014-10-30

Polymer raw material and polymer material

#144
20140179948
2014-06-26

Method for producing organic compound having sulfo group, method for producing liquid composition, and method for hydrolyzing organic compound having fluorosulfonyl group

#145
20140148522
2014-05-29

Vulcanized rubber conversion

#146
20140031472
2014-01-30

Systems and methods for polystyrene foam recycling using branched dibasic esters

#147
20130327253
2013-12-12

Compound containing imido group, solution of compound containing imido group and method for producing of compound containing imido group

#148
20130053462
2013-02-28

VAPOR PHASE ASSISTED POST-CONSUMER POLYMER PROCESSING APPARATUS AND METHOD

#149
20120142958
2012-06-07

Chemical recycling of PLA by hydrolysis

#150
20120136112
2012-05-31

Rubber granulate conversion process for producing a semi-active carbonized substance and a plasticizer

#151
20110195626
2011-08-11

Reprocessing Of Alkyd Resins

#152
20110184077
2011-07-28

Method for decomposing polymer material, method for producing recycled resin, and method for recovering inorganic filler

#153
20110086930
2011-04-14

Method for decomposing thermoset resin and recovering decomposition product

#154
20110027134
2011-02-03

Decomposing system for polyisocyanate residues, and start-up method for the same

#155
20110009507
2011-01-13

METHOD OF DECOMPOSING THERMOSET RESIN AND RECOVERING PRODUCT OF DECOMPOSITION

#156
20110003903
2011-01-06

Vapor phase assisted post-consumer polymer processing apparatus and method

#157
20100175691
2010-07-15

PROCESS FOR RECYCLING CELLULOSE ACETATE ESTER WASTE

#158
20100130694
2010-05-27

MODIFIED STYRENE-MALEIC ACID COPOLYMER AND USE THEREOF

#159
20090314700
2009-12-24

Apparatus for treatment of organic waste material and method for separating and recovering liquid material

#160
20090287017
2009-11-19

RECOVERY OF AROMATIC DICARBOXLYIC ACIDS FROM WASTE POLYESTER RESIN

#161
20090137847
2009-05-28

Decomposing system for polyisocyanate residues, and start-up method for the same

#162
20090099388
2009-04-16

RECOVERY OF AROMATIC DICARBOXYLIC ACIDS FROM WASTE POLYESTER RESIN IN THE PRESENCE OF A POLYAMIDE

#163
20090099270
2009-04-16

Method for decomposing and reclaiming synthetic resin having ester bond in the composition structure

#164
20090030094
2009-01-29

Bottle excellent in recyclability and method for recycling the bottle

#165
20080021162
2008-01-24

Modified styrene-maleic acid copolymer and use thereof

#166
20070197669
2007-08-23

Method of decomposing plastic

#167
20070185309
2007-08-09

Method of decomposing a polycarbonate

#168
20060247465
2006-11-02

Depolymerization process

#169
20060151642
2006-07-13

Gravity pressure vessel and method for treating vulcanized rubber

#170
20060035860
2006-02-16

Resin composition with biodegradable non-liquid-crystalline and liquid-crystalline polymers

#171
20050175801
2005-08-11

Bottle excellent in recyclability and method for recycling the bottle

#172
18533606
2024-05-28

Degradation of polymers, non-polymers, and per- and polyfluoroalkyl substances using hydrated electrons generated by a molecule disrupting water structure

#173
18376774
2024-10-29

Degradation of polymers using hydrated electrons

#174
17803543
2025-05-27

Recovering heavy hydrocarbons from plastic materials and geoformation

#175
17315007
2024-06-25

System and method of elastane removal for repurposing textiles

#176
17300075
2022-11-08

Recovering heavy hydrocarbons from plastic materials and geoformation

#177
16869130
2022-04-12

Rapid chemical methods for recovery of materials from waste sources