ClassID:

100281

C08J11/18 - 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 organic material

Sub-classes:
Recent Application in this class:
#1
20260117040
2026-04-30

DEPOLYMERIZATION OF AMINATED ALL-CARBON POLYMER BACKBONES THROUGH AZA-COPE REARRANGEMENTS

#2
20260078387
2026-03-19

ENGINEERED BACTERIA, SYSTEMS, AND METHODS FOR DEGRADING POLYESTER MATERIALS

#3
20260035628
2026-02-05

CONVERSION OF WASTE PLASTIC LIQUIFIED BY ADDITION OF A SOLVENT IN FLUIDIZED CATALYTIC CRACKER TO PRODUCE PARA-XYLENE

#4
20250313659
2025-10-09

METHOD FOR RECOVERING RAW MATERIALS FROM ISOCYANURATE-CONTAINING POLYURETHANE PRODUCTS

#5
20250304760
2025-10-02

HIGH TEMPERATURE REPOLYMERIZATION RECYCLING AND PLASTICS

#6
20250230281
2025-07-17

CLOSED-LOOP THERMOPLASTIC COPOLYMERS

#7
20250179261
2025-06-05

Purification of polymer solvolysis mixtures

#8
20250171608
2025-05-29

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE USING A SELECTED FEEDSTOCK

#9
20250162227
2025-05-22

POLYURETHANE WASTE BLENDING USING DYNAMIC URETHANE EXCHANGE

#10
20250136855
2025-05-01

PROCESS FOR OBTAINING ORE DUST SUPPRESSANT RESIN, ORES DUST SUPPRESSANT RESIN, PROCESS FOR INHIBITION OF ORE PARTICULATE EMISSION AND RESIN USE

#11
20250101195
2025-03-27

Method For Depolymerizing A Polymer Into Reusable Raw Material

#12
20250066551
2025-02-27

Closed-loop thermoplastic copolymers

#13
20250059343
2025-02-20

Batch Process for Thermal Depolymerization and Monomer Repurposing using Geothermal Energy

#14
20240392096
2024-11-28

NOVEL FEED FOR WASTE PLASTIC COPROCESSING IN A REFINERY

#15
20240368370
2024-11-07

METHOD WITH TYPICAL GREEN AND LOW-CARBON CHARACTERISTICS FOR PREPARING RECYCLED POLYESTER BY CLOSED-LOOP RECYCLING OF WASTE POLYESTER

#16
20240368332
2024-11-07

PRODUCTION OF PU FOAMS USING RECYCLED POLYOLS

#17
20240368331
2024-11-07

PRODUCTION OF PU FOAMS USING RECYCLED POLYOLS

#18
20240317666
2024-09-26

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

#19
20240269897
2024-08-15

A Method and Installation for Recycling a Polystyrene Based Material Containing Organohalogen Flame Retardant, into Styrene and Other Valuable Products and/or Energy

#20
20240228735
2024-07-11

Method for the Preparation of a Recycled Polymeric Material from Spent Coffee Capsules

#21
20240110060
2024-04-04

INTER-PENETRATING ELASTOMER NETWORK DERIVED FROM GROUND TIRE RUBBER PARTICLES

#22
20230407001
2023-12-21

PROCESS FOR PREPARING A MIXTURE OF RECYCLED TEREPHTHALIC ACID AND ISOPHTHALIC ACID

#23
20230383050
2023-11-30

DYNAMIC BONDS FOR DOUBLE DEGRADATION FEATURES IN POLYMERIC MATERIALS

#24
20230365743
2023-11-16

FUSED RING MONOMERS PROVIDING FOR CHEMICALLY RECYCLABLE POLYMERS

#25
20230265257
2023-08-24

PROCESS AND SYSTEM FOR DEPOLYMERIZING PLASTIC

#26
20230220180
2023-07-13

CHEMICAL RECYCLING OF PLASTIC PURGE MATERIALS

#27
20230125915
2023-04-27

Partially reversible thermosets useful for recycling

#28
20230124761
2023-04-20

METHODS AND SYSTEMS FOR PROCESSING MIXED TEXTILE FEEDSTOCK, ISOLATING CONSTITUENT MOLECULES, AND REGENERATING CELLULOSIC AND POLYESTER FIBERS

#29
20220267240
2022-08-25

RECYCLABLE AND REWORKABLE POLYOL(S)

#30
20220162402
2022-05-26

Thermally reversibile crosslinked polyolefins and related polymers, and related methods

#31
20220115634
2022-04-14

Process for the degradation of a poly(alkene carbonate), uses for preparing a lithium-ion battery electrode and the sintering of ceramics

#32
20220049101
2022-02-17

Inter-penetrating elastomer network derived from ground tire rubber particles

#33
20210371575
2021-12-02

Polymers depolymerizable by metathesis of a cleavable unit

#34
20210347970
2021-11-11

Upgraded recycled relatively polyethylene rich polyolefin materials

#35
20210340350
2021-11-04

Methods and systems for processing mixed textile feedstock, isolating constituent molecules, and regenerating cellulosic and polyester fibers

#36
20210238380
2021-08-05

Method for depolymerising oxygenated polymer materials by nucleophilic catalysis

#37
20200255666
2020-08-13

Inter-penetrating elastomer network derived from ground tire rubber particles

#38
20200181354
2020-06-11

SEPARATION AND COLLECTION APPARATUS OF PLASTIC-BASED COMPLEX WASTE

#39
20200079927
2020-03-12

Catalyst complex and method of degradation of a polymer material

#40
20200075929
2020-03-05

Process for the degradation of a poly(alkene carbonate), uses for preparing a lithium-ion battery electrode and the sintering of ceramics

#41
20190047181
2019-02-14

Recycling of polymer matrix composite

#42
20190040258
2019-02-07

Inter-penetrating elastomer network derived from ground tire rubber particles

#43
20180371206
2018-12-27

Catalyst complex and method of degradation of a polymer material

#44
20180371205
2018-12-27

ORGANIC MATERIAL REMOVING METHOD AND METHOD OF PRODUCING RECYCLED MATERIAL

#45
20180371204
2018-12-27

Method of separating inorganic material, method of producing reprocessed material and method of removing organic substance

#46
20180370077
2018-12-27

Organic material removing device

#47
20180370076
2018-12-27

Method of separating inorganic material, method of producing reprocessed material and method of removing organic substance

#48
20180230285
2018-08-16

METHOD FOR RECOVERING INORGANIC FIBRES AT ROOM TEMPERATURE IN COMPOSITE MATERIALS OF FIBRE AND RESIN

#49
20180215893
2018-08-02

Methods and systems for processing mixed textile feedstock, isolating constituent molecules, and regenerating cellulosic and polyester fibers

#50
20180072862
2018-03-15

THERMOPLASTIC ELASTOMERS DERIVED FROM DE-VULCANIZED RUBBER

#51
20170349613
2017-12-07

Method for depolymerising oxygenated polymer materials

#52
20170321001
2017-11-09

Degradable resin composition, and prepreg, laminate and copper clad laminate using same, and degrading method thereof

#53
20160347926
2016-12-01

Re-processed rubber and a method for producing same

#54
20160272778
2016-09-22

Automatic devulcanizing and plasticizing device and method for using same

#55
20150210611
2015-07-30

Depolymerization of plastic materials

#56
20130327253
2013-12-12

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

#57
20120323037
2012-12-20

Method for preparing telechelic oligomers from tire waste

#58
20120289753
2012-11-15

METHOD AND INSTALLATION FOR COMPLETE RECYCLING THROUGH DEPOLYMERISATION

#59
20120108863
2012-05-03

Depolymerizatin of plastic materials

#60
20090318576
2009-12-24

Process for producing regenerated resin, regenerated resin, processing recovered matter from resin composition, regenerated resin composition and method of regenerating resin composition

#61
20090215912
2009-08-27

Decomposition reaction apparatus, system for producing raw material for recycled resin composition, method for producing raw material for recycled resin composition, raw material for recycled resin composition, and formed article

#62
20090085238
2009-04-02

Molding condition setting method

#63
20090036602
2009-02-05

Ionic liquid solvents and a process for the depolymerization of polyamides

#64
20090036569
2009-02-05

Process for recycling polymeric waste materials

#65
20060228792
2006-10-12

Microorganism capable of degrading aromatic polyester and method of degrading aromatic polyester using the same

#66
20060063088
2006-03-23

Preparation method of polyester resin

#67
20050288508
2005-12-29

Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents

#68
20050049418
2005-03-03

Heteroatom-stabilized carbenes and precursors thereto as depolymerization catalysts