ClassID:

100284

C08J11/24 - 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 by treatment with organic oxygen-containing compounds containing hydroxyl groups

Recent Application in this class:
#1
20260139118
2026-05-21

METHOD FOR THE DEGRADATION OF EPOXY HYBRID RESIN

#2
20260117038
2026-04-30

Process for Removing Polyurethane Fibers from Polyamide Articles

#3
20260103580
2026-04-16

RECYCLING RADICAL-CURED COMPOSITES WITH MATRIX RECOVERY

#4
20260078945
2026-03-19

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

#5
20260071047
2026-03-12

PROCESSES FOR RECOVERING DIALKYL TEREPHTHALATES FROM TETRAMETHYL CYCLOBUTANEDIOL (TMCD)-CONTAINING POLYMERS

#6
20260062534
2026-03-05

METHOD FOR PRODUCING BIS(2HYDROXYETHYL)TEREPHTHALATE BY USING RECYCLED ETHYLENE GLYCOL

#7
20260055255
2026-02-26

A METHOD FOR MANUFACTURING AN OLIGOMERIC PET SUBSTRATE FROM PET-CONTAINING WASTE MATERIAL

#8
20260042895
2026-02-12

POLYESTER DECOMPOSITION METHOD, POLYESTER PRODUCTION METHOD, AND POLYESTER DECOMPOSITION PRODUCT RECOVERY METHOD

#9
20260042894
2026-02-12

RESIN DECOMPOSITION TREATMENT METHOD AND DECOMPOSITION TREATMENT DEVICE

#10
20260042893
2026-02-12

Chemical Recycling of Waste Flexible Polyurethane Foam to Rigid Polyurethane Foam Materials

#11
20260035536
2026-02-05

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE USING A WASHING REACTOR

#12
20260035535
2026-02-05

METHOD FOR DEGRADING POLYCARBONATE

#13
20260028444
2026-01-29

RECYCLING POLYOLS PRODUCED FROM SEAT COVER MATERIALS

#14
20260015526
2026-01-15

THERMOPLASTIC ADHESIVE FILM

#15
20260015483
2026-01-15

DEPOLYMERIZATION METHOD FOR RESIN HAVING FLUORENE SKELETON, AND PRODUCT AND APPLICATION THEREOF

#16
20260008885
2026-01-08

POLYESTER RESIN COMPRISING BIS(GLYCOL) TEREPHTHALATE, AND PREPARATION METHOD THEREFOR

#17
20260008734
2026-01-08

LOW-TEMPERATURE DEPOLYMERIZATION OF POLYMER CONTAINING URETHANE FUNCTIONAL GROUP USING COSOLVENT AND METHOD FOR PRODUCING POLYOL

#18
20260002010
2026-01-01

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE USING GASEOUS AND/OR LIQUID MONO-ETHYLENE GLYCOL

#19
20250382433
2025-12-18

METHOD FOR PRODUCING POLYESTER RESIN BY USING REGENERATED BIS(2-HYDROXYETHYL) TEREPHTHALATE AQUEOUS SOLUTION

#20
20250376575
2025-12-11

PLASTICIZER COMPOSITION AND RESIN COMPOSITION INCLUDING THE SAME

#21
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

#22
20250368797
2025-12-04

PROCESS FOR RECOVERING RAW MATERIALS FROM A POLYURETHANE MATERIAL

#23
20250353990
2025-11-20

PROCESS FOR RECOVERING RAW MATERIALS FROM A POLYURETHANE MATERIAL

#24
20250353989
2025-11-20

METHOD FOR DEGRADING POLYCARBONATE

#25
20250346724
2025-11-13

POLYOLEFIN MIMIC POLYESTER COPOLYMERS

#26
20250340712
2025-11-06

METHOD FOR PRODUCING BISPHENOL AND METHOD FOR PRODUCING RECYCLED POLYCARBONATE RESIN

#27
20250333575
2025-10-30

METHOD FOR PRODUCING HIGH-PURITY TEREPHTHALIC ACID USING POLYESTER DEPOLYMERIZATION AND HIGH-PURITY TEREPHTHALIC ACID OBTAINED THEREFROM

#28
20250320411
2025-10-16

CHEMICAL RECYCLING OF PROCESSED MIXED PLASTIC WASTE STREAMS

#29
20250320345
2025-10-16

RECYCLING POLYOLS PRODUCED FROM MOLDED POLYURETHANE FOAM

#30
20250320335
2025-10-16

POLYOLEFIN MIMIC POLYESTER POLYMERS

#31
20250304761
2025-10-02

PROCESS AND ACTIVE CATALYST FOR THE GLYKOLYSIS OF POLYETHYLENE TEREPHTHALATE (PET)

#32
20250289923
2025-09-18

POLYESTER COVALENTLY ADAPTABLE NETWORKS WITH AMINES FOR ENHANCED RECYCLABILITY AND CURE

#33
20250277097
2025-09-04

DEPOLYMERIZATION REACTION MONITORING DEVICE, DEPOLYMERIZATION REACTION MONITORING METHOD, AND DEPOLYMERIZATION REACTION MONITORING PROGRAM

#34
20250270381
2025-08-28

RECYCLING OF POLYESTER

#35
20250263525
2025-08-21

METHOD FOR MANUFACTURING POLYESTER FILM FOR EMBOSSING

#36
20250263389
2025-08-21

RECYCLED CYCLIC CARBONATE COMPOSITION AND PREPARATION METHOD OF THE SAME

#37
20250262804
2025-08-21

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE DETERMINED BY INTRINSIC VISCOSITY OF POLYETHYLENE TEREPHTHALATE

#38
20250257189
2025-08-14

PROCESS FOR DEPOLYMERIZING POLYURETHANE

#39
20250257068
2025-08-14

PREPARATION METHOD OF RECYCLED CYCLIC CARBONATE COMPOSITION

#40
20250243337
2025-07-31

IMPROVED PROCESS FOR DEPOLYMERISING POLYETHYLENE TEREPHTHALATE

#41
20250236718
2025-07-24

METHOD FOR MANUFACTURING BISPHENOL A

#42
20250234954
2025-07-24

SOLE AND MANUFACTURING METHOD OF POLYMER MATERIAL

#43
20250223419
2025-07-10

RECYCLED THERMOPLASTIC POLYESTER ELASTOMER AND MANUFACTURING METHOD THEREOF

#44
20250215186
2025-07-03

RECYCLED PLASTIC AND PREPARATION PROCESS AND USE THEREOF

#45
20250215185
2025-07-03

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE USING DIFFERENT MONO-ETHYLENE GLYCOL LEVELS

#46
20250215184
2025-07-03

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE USING A WASHING REACTOR

#47
20250215183
2025-07-03

METHOD FOR PRODUCING POLYESTER RESIN AND FIBER COMPRISING REGENERATED BIS(2-HYDROXYETHYL) TEREPHTHALATE

#48
20250206909
2025-06-26

RECYCLED POLYBUTYLENE TEREPHTHALATE AND METHOD FOR MANUFACTURING THE SAME

#49
20250206908
2025-06-26

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE USING A SEPARATED FEEDSTOCK

#50
20250206907
2025-06-26

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE USING SPECIFIC COLOUR COORDINATES FOR OLIGOMER PROCESSING

#51
20250188245
2025-06-12

TEREPHTHALIC ACID ESTERS FORMATION

#52
20250171611
2025-05-29

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE USING POROUS PARTICULATED FILTER MATERIAL

#53
20250171610
2025-05-29

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE USING SELECTED TEMPERATURE RANGE FOR OLIGOMER PROCESSING

#54
20250171609
2025-05-29

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE USING A GRADIENT IN IMPURITY CONCENTRATION

#55
20250154478
2025-05-15

ISPETASE-8xCHIMERA RECOMBINASE, ENCODING GENE, RECOMBINANT PLASMID, ENGINEERED STRAIN AND APPLICATIONS

#56
20250154335
2025-05-15

CROSSLINKABLE ESTER AND URETHANE RESINS

#57
20250154334
2025-05-15

EFFICIENT CHEMICAL RECYCLING METHOD FOR WASTE POLYESTER FABRICS

#58
20250145794
2025-05-08

PLASTICIZER COMPOSITION AND RESIN COMPOSITION INCLUDING THE SAME

#59
20250145790
2025-05-08

METHOD FOR REGENERATING BIODEGRADABLE POLYMERS

#60
20250129003
2025-04-24

MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION METHOD THEREOF, RECYCLED PLASTIC, AND MOLDED PRODUCT USING THE SAME

#61
20250122353
2025-04-17

POLYESTER TEXTILE WASTE RECYCLING

#62
20250122331
2025-04-17

RECYCLED CONTENT POLYETHYLENE TEREPHTHALATE AND METHOD OF MAKING THE SAME

#63
20250115733
2025-04-10

Polyester Depolymerisation

#64
20250109271
2025-04-03

Polybutylene terephthalate composition and the manufactering method thereof

#65
20250101197
2025-03-27

INTEGRATED CHEMICAL RECYCLING FACILITY WITH POLYETHYLENE TEREPHTHALATE PRODUCTION

#66
20250101196
2025-03-27

METHOD FOR PRODUCING TEREPHTHALIC ACID AND TEREPHTHALIC ACID PRODUCED THEREFROM

#67
20250084230
2025-03-13

METHOD FOR RECOVERING MONOMER

#68
20250084209
2025-03-13

RECYCLED CONTENT POLYETHYLENE TEREPHTHALATE AND METHOD OF MAKING THE SAME

#69
20250083371
2025-03-13

METHOD FOR PREPARING RECYCLED ABS RESIN

#70
20250075055
2025-03-06

CHEMICAL CONVERSION OF POLYURETHANES UNDER MILD CONDITIONS

#71
20250075054
2025-03-06

INTEGRATED CHEMICAL RECYCLING FACILITY WITH POLYETHYLENE TEREPHTHALATE PRODUCTION

#72
20250066576
2025-02-27

METHOD FOR PREPARING RECYCLED BIS(2-HYDROXYETHYL) TEREPHTHALATE THROUGH MULTI-STEP DEPOLYMERIZATION

#73
20250066283
2025-02-27

METHOD FOR PREPARING BIS(GLYCOL)TEREPHTHALATE AND POLYESTER RESIN USING SAME

#74
20250051536
2025-02-13

METHOD OF RECYCLING POLYESTER FABRIC

#75
20250043099
2025-02-06

DIGESTION OF POLY(ETHYLENE TEREPHTHALATE) USING LONG CHAIN ALCOHOLS

#76
20250043098
2025-02-06

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

#77
20250043097
2025-02-06

A METHOD OF RECYCLING PLASTIC WASTE COMPRISING PET

#78
20250034606
2025-01-30

METHOD FOR CLEAVING POLYURETHANE PRODUCTS

#79
20250034350
2025-01-30

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

#80
20250034075
2025-01-30

METHOD FOR PREPARING A RECYCLED MATERIAL USING WASTE COPOLYESTER AND RECYCLED MATERIAL COMPOSITION

#81
20250019515
2025-01-16

METHOD OF RECOVERING RAW MATERIALS FROM POLYURETHANE PRODUCTS

#82
20250002677
2025-01-02

PROCESSES FOR RECOVERING DIALKYL TEREPHTHALATES FROM FEEDSTOCKS

#83
20250002676
2025-01-02

PROCESSES FOR RECOVERING DIALKYL TEREPHTHALATES FROM POLYESTER COMPOSITIONS

#84
20250002675
2025-01-02

PRODUCTION OF VIRGIN-QUALITY PET AND COPOLYESTER RAW MATERIALS FROM POLYESTER CARPET FIBERS

#85
20250002674
2025-01-02

ELECTROCHEMICAL RECYCLING PROCESS FOR POLYESTERS AND POLYURETHANES

#86
20240417528
2024-12-19

DISPOSAL METHOD FOR RECYCLATE CONTAINING POLYESTER

#87
20240417527
2024-12-19

DEPOLYMERIZATION CATALYST OF POLYMER COMPRISING ESTER FUNCTIONAL GROUP, AND DEPOLYMERIZATION METHOD USING SAME

#88
20240400787
2024-12-05

MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION METHOD THEREOF, AND RECYCLED PLASTIC, MOLDED PRODUCT USING THE SAME

#89
20240400746
2024-12-05

POLYURETHANE AND PREPARATION METHOD THEREOF

#90
20240392098
2024-11-28

METHOD FOR PRODUCING BIS(2-HYDROXYETHYL)TEREPHTHALATE BY USING RECYCLED ETHYLENE GLYCOL

#91
20240382941
2024-11-21

PROCESS FOR RECOVERING AND REUSING DEPOLYMERIZATION CATALYST

#92
20240360292
2024-10-31

EXTRACTANT AND EXTRACTION METHOD FOR REMOVING COLOR-EXPRESSING FOREIGN SUBSTANCES FROM COLORED POLYMER CONTAINING ESTER FUNCTIONAL GROUP, AND METHOD FOR CHEMICALLY SELECTING POLYMER CONTAINING ESTER FUNCTIONAL GROUP FROM COLORED POLYMER MIXTURE

#93
20240360275
2024-10-31

PROCESS OF MAKING A COPOLYESTER WITH GERMANIUM CATALYST

#94
20240343672
2024-10-17

POLYMERIZABLE RAW MATERIAL COMPRISING RECYCLED BIS(2-HYDROXYETHYL) TEREPHTHALATE AND METHOD FOR PREPARING THE SAME

#95
20240336769
2024-10-10

POLYMER RECYCLATE BLEND PRODUCTS

#96
20240336761
2024-10-10

Method and Reactor System For Depolymerizing A Polymer Using A Reusable Catalyst

#97
20240327602
2024-10-03

Polyester resin using recycled bis(2-hydroxyethyl) terephthalate and article including same

#98
20240309170
2024-09-19

PROCESS FOR THE DEPOLYMERIZATION OF POLYETHYLENE TEREPHTHALATE (PET)

#99
20240294729
2024-09-05

PROCESS AND SYSTEM FOR DEPOLYMERIZING PLASTIC

#100
20240294728
2024-09-05

TWO-STAGE CHEMICAL RECYCLING OF POLYURETHANES

#101
20240294727
2024-09-05

METHOD FOR THE CHEMICAL RECYCLING OF POLYETHYLENE FURANOATE (PEF), PUR/PIR HARD FOAM, AND PROCESS FOR MANUFACTURING PUR/PIR HARD FOAMS

#102
20240294726
2024-09-05

Method and Reactor System for Depolymerizing a Terephthalate-Polymer Into Reusable Raw Material

#103
20240287280
2024-08-29

Method and Reactor System For Depolymerizing A Terephthalate-Polymer Into Reusable Raw Material

#104
20240287279
2024-08-29

METHOD FOR PRODUCING A PURIFIED AND DECOLOURISED DIESTER MONOMER, BYMEANS OF DEPOLYMERISATION OF A POLYESTER FEEDSTOCK

#105
20240287278
2024-08-29

METHOD FOR DEPOLYMERISING A POLYESTER FILLER COMPRISING A PRE-MIXING STAGE OF THE FILLER

#106
20240279425
2024-08-22

Industrial depolymerization process of pet contained in artificial and natural fibres

#107
20240270928
2024-08-15

METHOD FOR PRODUCING BIS-2-HYDROXYETHYL TEREPHTHALATE THROUGH CONTINUOUS DEPOLYMERIZATION

#108
20240262976
2024-08-08

MONOMER PRODUCTION SYSTEM AND MONOMER PRODUCTION METHOD

#109
20240254308
2024-08-01

SEPARATION SYSTEM AND SEPARATION METHOD

#110
20240251905
2024-08-01

SHOE, SOLE AND MANUFACTURING METHOD OF POLYMER MATERIAL

#111
20240247108
2024-07-25

POLYOLEFIN MIMIC POLYESTER POLYMERS

#112
20240239986
2024-07-18

COPOLYESTER AND HOT MELT ADHESIVE

#113
20240228736
2024-07-11

A Process for Preparing a Monoester of Terephthalic Acid and Its Derivatives

#114
20240228421
2024-07-11

COMPOSITION AND METHOD FOR PREPARING THE SAME

#115
20240218149
2024-07-04

MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPRATION METHOD THEREOF, AND RECYCLED PLASTIC, MOLDED PRODUCT USING THE SAME

#116
20240218120
2024-07-04

MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPRATION METHOD THEREOF, AND RECYCLED PLASTIC, MOLDED PRODUCT USING THE SAME

#117
20240218116
2024-07-04

POLYOLEFIN MIMIC POLYESTER COPOLYMERS

#118
20240199840
2024-06-20

Method For The Production Of A Polyhydric Alcohol From A Urethane Containing Polymer

#119
20240182666
2024-06-06

Method For The Production Of A Polyhydric Alcohol From A Urethane Containing Polymer

#120
20240182665
2024-06-06

METHODS FOR CHEMICAL RECYCLING OF CONDENSATION POLYMERS

#121
20240166838
2024-05-23

Elastomer Additive Promoting Aerobic Biodegradation

#122
20240158603
2024-05-16

BASE-MEDIATED METHOD FOR THE RECYCLING OF EPOXY RESIN-CARBON FIBER COMPOSITES

#123
20240157342
2024-05-16

METHOD AND CATALYST FOR PRODUCING PHENOLIC BUILDING BLOCKS FROM LIGNIN

#124
20240150541
2024-05-09

POLYMER RECYCLING

#125
20240141132
2024-05-02

INTEGRATED PROCESS

#126
20240132694
2024-04-25

POLYMERISATION

#127
20240124678
2024-04-18

Full recovery, recycling and regenerative method for fabrics containing polyester fibers

#128
20240123434
2024-04-18

MULTIFUNCTIONAL CATALYST, METHOD FOR PRODUCING THE SAME, AND METHOD FOR USING THE SAME

#129
20240117144
2024-04-11

METHOD FOR RECOVERING RAW MATERIALS FROM POLYURETHANE FOAMS

#130
20240110033
2024-04-04

PROCESS FOR PRODUCING BAS(2-HYDROXYETHYL) TEREPHTHALATE IN LIQUID FORM BY DEPOLYMERIZATION OF POLYETHYLENE TEREPHTHALATE (PET)

#131
20240101783
2024-03-28

PROCESS FOR RECOVERING RAW MATERIALS FROM POLYURETHANE FOAMS

#132
20240083657
2024-03-14

COATINGS AND ARTICLES WITH LIGHT-BLOCKING PROPERTIES

#133
20240059858
2024-02-22

PLASTIC RECYCLING SYSTEM USING SOLVENT-TARGETED RECOVERY AND PRECIPITATION (STRAP)

#134
20240026102
2024-01-25

RECYCLING OF FIBER REINFORCED THERMOSET AND THERMOPLASTIC COMPOSITES AND PREPEGS USING SOLVENTS AND CATALYSTS

#135
20240023657
2024-01-25

Flame-retardant antistatic regenerated polyester wig fiber and preparation method thereof

#136
20240018331
2024-01-18

POLYAMIDE RECOVERY FOR ENZYMATIC DEPOLYMERIZATION

#137
20240002628
2024-01-04

POLYESTER TEXTILE WASTE RECYCLING

#138
20230416183
2023-12-28

A PROCESS FOR RECYCLING OF POLYETHYLENE TEREPHTHALATE (PET) WASTE

#139
20230391702
2023-12-07

MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION METHOD THEREOF, RECYCLED PLASTIC, AND MOLDED PRODUCT USING THE SAME

#140
20230383090
2023-11-30

MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION METHOD THEREOF, RECYCLED PLASTIC, AND MOLDED PRODUCT USING THE SAME

#141
20230383089
2023-11-30

MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION METHOD THEREOF, RECYCLED PLASTIC, AND MOLDED PRODUCT USING THE SAME

#142
20230383052
2023-11-30

MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION METHOD THEREOF, AND RECYCLED PLASTIC, MOLDED PRODUCT, PLASTICIZER COMPOSITION USING THE SAME

#143
20230382837
2023-11-30

MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION METHOD THEREOF, RECYCLED PLASTIC, AND MOLDED PRODUCT USING THE SAME

#144
20230374251
2023-11-23

MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION METHOD THEREOF, RECYCLED PLASTIC, AND MOLDED PRODUCT USING THE SAME

#145
20230374250
2023-11-23

MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION METHOD THEREOF, AND RECYCLED PLASTIC, MOLDED PRODUCT, PLASTICIZER COMPOSITION USING THE SAME

#146
20230374249
2023-11-23

Terephthalic acid esters formation

#147
20230357532
2023-11-09

METHOD FOR RECOVERING RAW MATERIALS FROM POLYURETHANE PRODUCTS

#148
20230357531
2023-11-09

IMPROVED PROCESS FOR DEPOLYMERIZING A POLYESTER COMPRISING POLYETHYLENE TEREPHTHALATE

#149
20230357495
2023-11-09

MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION METHOD THEREOF, AND RECYCLED PLASTIC, MOLDED PRODUCT, PLASTICIZER COMPOSITION USING THE SAME

#150
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

#151
20230303800
2023-09-28

Depolymerization Method Of A Waste Polymer Material and System Therefore

#152
20230303799
2023-09-28

REMOVAL OF COLOR FROM POLYMERIC MATERIALS

#153
20230272182
2023-08-31

Polyester textile waste recycling

#154
20230265257
2023-08-24

PROCESS AND SYSTEM FOR DEPOLYMERIZING PLASTIC

#155
20230250254
2023-08-10

RECYCLED POLYOL

#156
20230242733
2023-08-03

A Method to Enable Recycling of Polyester Waste Material and a System for Applying the Method

#157
20230227622
2023-07-20

CHEMICAL RECYCLING OF COLORED PLASTICS MIXTURES

#158
20230220181
2023-07-13

CHEMICAL RECYCLING OF WASTE PLASTICS FROM VARIOUS SOURCES, INCLUDING WET FINES

#159
20230203270
2023-06-29

CHEMICAL RECYCLING OF WASTE PLASTIC MATERIALS WITH IMPROVED SOLVOLYSIS CATALYST

#160
20230183472
2023-06-15

Sustainable PBT Compositions with Improved Color Capability Using the Purified Terephthalic Acid Process

#161
20230183443
2023-06-15

CHEMICAL RECYCLING OF MATERIALS COMPRISING WASTE AUTOMOTIVE CARPET

#162
20230174738
2023-06-08

Sustainable Polyester from Recycled Polyethylene Terephthalate

#163
20230151181
2023-05-18

PROCESS FOR DEPOLYMERIZING POLYETHYLENE TEREPHTHALATE (PET) BY GLYCOLYSIS WITH ETHYLENE GLYCOL, AND PLANT FOR CARRYING OUT THE SAME

#164
20230134082
2023-05-04

RECYCLE CONTENT HYDROGEN

#165
20230125080
2023-04-27

Terephthalic acid esters formation

#166
20230110481
2023-04-13

CHEMICAL RECYCLING OF POLYOLEFIN-CONTAINING PLASTIC WASTE AND SOLVOLYSIS COPRODUCT STREAMS

#167
20230105129
2023-04-06

ASPHALT COMPOSITION

#168
20230092075
2023-03-23

PROCESS FOR FORMATION OF ADDITIVE-CONTAINING POLYESTER

#169
20230088250
2023-03-23

CHEMICAL RECYCLING OF PROCESSED MIXED PLASTIC WASTE STREAMS

#170
20230085243
2023-03-16

METHOD FOR IMPROVING THE HUE OF RECYCLED BIS(2-HYDROXYETHYL) TEREPHTHALATE

#171
20230080748
2023-03-16

METHOD FOR PRODUCING RECYCLED POLYESTER CHIPS FROM RECYCLED POLYESTER FABRIC

#172
20230078491
2023-03-16

DEPOLYMERIZATION OF POLYMERS WITH ESTER, ETHER AND CARBONATE LINKAGES USING ACIDIC IONIC LIQUID (AIL) CATALYST

#173
20230067221
2023-03-02

PROCESS FOR PURIFYING BIS(2-HYDROXYETHYL)TEREPHTHALATE

#174
20230066496
2023-03-02

CHEMICAL RECYCLING OF SOLVOLYSIS TEREPHTHALYL COLUMN BOTTOMS COPRODUCT STREAMS

#175
20230065649
2023-03-02

ARTICLES WITH RECYCLE CONTENT HAVING ENDURING PHYSICAL PROPERTIES COMPARABLE TO VIRGIN

#176
20230060362
2023-03-02

Method for improving hue of recycled bis-2-hydroxylethyl terephthalate by using ionic liquids

#177
20230058840
2023-02-23

PROCESS FOR RECYCLING LAMINATED POLYMER PACKAGING USING ETHYLENE GLYCOL

#178
20230049514
2023-02-16

OPTIMIZED DEPOLYMERIZATION PROCESS BY GLYCOLYSIS OF A POLYESTER COMPRISING POLYETHYLENE TEREPHTHALTE

#179
20230035324
2023-02-02

OPTIMIZED PROCESS FOR DEPOLYMERIZING A POLYESTER COMPRISING POLYETHYLENE TEREPHTHALATE

#180
20230028123
2023-01-26

METHOD FOR OBTAINING A PURIFIED DIESTER EFFLUENT BY DEPOLYMERISING A POLYESTER COMPRISING OPAQUE POLYETHYLENE TEREPHTHALATE

#181
20230026172
2023-01-26

METHOD FOR MANUFACTURE OF POLYESTERS WITH RECYCLE CONTENT

#182
20230022664
2023-01-26

PROCESS FOR TREATING POLYESTER METHANOLYSIS DEPOLYMERIZATION PRODUCT STREAMS

#183
20220411359
2022-12-29

COMPOUNDS FOR SOLUBILIZING POLYMERS

#184
20220396680
2022-12-15

Method of Separating a First Contaminant from a Feed Stream and Reactor System for Carrying Out the Method

#185
20220389185
2022-12-08

Methods of recycling and reshaping thermosetting polymers and composites thereof

#186
20220339820
2022-10-27

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

#187
20220325065
2022-10-13

Method and Reactor System For Depolymerising A Terephthalate-Polymer Into Reusable Raw Material

#188
20220325064
2022-10-13

POLYMER RECYCLING

#189
20220325036
2022-10-13

PROCESS FOR THE PREPARATION OF POLYESTERS WITH RECYCLED MONOMERS FROM PYROLYSIS AND METHANOLYSIS

#190
20220325031
2022-10-13

IMPROVED METHOD OF RECYCLING POLYURETHANE MATERIALS

#191
20220315727
2022-10-06

Process and system for depolymerizing plastic

#192
20220251328
2022-08-11

Method for recovering raw materials from polyurethane products

#193
20220162373
2022-05-26

Polyurethane aerogels

#194
20220152904
2022-05-19

Process and an apparatus for manufacturing bi-axially oriented polyester film from RPET

#195
20220135761
2022-05-05

Process for the depolymerization of polyethylene terephthalate (PET)

#196
20220135735
2022-05-05

Process for the production of a terephthalate polyester from a monomer mixture comprising a diester

#197
20220127416
2022-04-28

Method for producing a polyester terephthalate incorporating a depolymerization method

#198
20220106442
2022-04-07

Bioderived recyclable epoxy-anhydride thermosetting polymers and resins

#199
20220017770
2022-01-20

Polyester film for laser embossing and method for manufacturing the same

#200
20220017708
2022-01-20

POLYESTER FILM FOR EMBOSSING AND METHOD FOR MANUFACTURING THE SAME

#201
20220009864
2022-01-13

Separation method and reactor system for a glycol-water mixture

#202
20210403670
2021-12-30

METHOD FOR RECYCLING POLYESTER/POLYURETHANE

#203
20210371617
2021-12-02

Recyclable polymers from environmentally benign building blocks

#204
20210347754
2021-11-11

Glycolide Production From Methyl Polyglycolate

#205
20210332215
2021-10-28

Process and system for depolymerizing plastic

#206
20210309825
2021-10-07

Polyester textile waste recycling

#207
20210309601
2021-10-07

Terephthalic acid esters formation

#208
20210292463
2021-09-23

DYNAMIC POLYURETHANE NETWORKS WITH POST-RECYCLING RETENTION OF CROSS-LINKING DENSITIES AND MECHANICAL PROPERTIES

#209
20210291074
2021-09-23

Plant extract compositions for forming protective coatings

#210
20210261748
2021-08-26

Polyester textile waste recycling

#211
20210253823
2021-08-19

Method, device and use for reprocessing substantially polyalkylene terephthalate

#212
20210246282
2021-08-12

Water-soluble or dispersible polyester resins made from terephthalate plastic materials useful as dispersant resins for inks

#213
20210214518
2021-07-15

IMPROVED METHOD OF RECYCLING POLYURETHANE MATERIALS

#214
20210198445
2021-07-01

Process for reclamation of polyester by reactor addition

#215
20210147651
2021-05-20

(Meth)acrylated compounds based on recycled PET

#216
20210139665
2021-05-13

Modification of polyester resins after melt polymerization

#217
20210138688
2021-05-13

Method and apparatus for producing particles, particles, composition, particles dispersion liquid, and method for producing the particles dispersion liquid

#218
20210122899
2021-04-29

Method for reproducing polyester container and polyester film used in the method

#219
20210087353
2021-03-25

Methods of recycling and reshaping thermosetting polymers and composites thereof

#220
20210079192
2021-03-18

Terephthalic acid esters formation

#221
20210047495
2021-02-18

Chemical recycling of polyethylene terephthalate by microwave irradiation

#222
20210040287
2021-02-11

Method for recycling continuous alcoholysis of waste polyester material

#223
20210032432
2021-02-04

One-step, solvent-free method for recycling and reprocessing thermoset polymers with tunable properties

#224
20210009784
2021-01-14

RECYCLING OF COMPOSITES CONTAINING LAYERS UNSUITABLE FOR RECYCLING

#225
20200392067
2020-12-17

TEREPHTHALIC ACID ESTERS FORMATION

#226
20200369850
2020-11-26

Process for reclamation of polyester by reactor addition

#227
20200299481
2020-09-24

Process for the depolymerization of polyethylene terephthalate (PET)

#228
20200298219
2020-09-24

Process for recovering and reusing depolymerization catalyst

#229
20200255621
2020-08-13

Enzymatic process for depolymerization of post-consumer poly(ethylene terephthalate) by a glycolysis reaction, process for recycling post-consumer poly(ethylene terephthalate), and recycled poly(ethylene terephthalate)

#230
20200190280
2020-06-18

Method for manufacturing textile waste into fiber grade polyester chips applicable to textile processing

#231
20200157307
2020-05-21

Polyester textile waste recycling

#232
20200102441
2020-04-02

Treatment plant and method for pet glycolysis

#233
20200056009
2020-02-20

Chemical recycling of polyethylene terephthalate by microwave irradiation

#234
20200024420
2020-01-23

Decomposition of condensation polymers

#235
20190375910
2019-12-12

Polymer degradation

#236
20190359788
2019-11-28

Recycled polyol

#237
20190338101
2019-11-07

Reusable capture complex

#238
20190322835
2019-10-24

Methods of recycling and reshaping thermosetting polymers and composites thereof

#239
20190256450
2019-08-22

Terephthalic acid esters formation

#240
20190241702
2019-08-08

Polyester polyols from thermoplastic polyesters and dimer fatty acids

#241
20190169397
2019-06-06

INTEGRATED PROCESS FOR TREATING RECYCLED STREAMS OF PET AND PTT

#242
20190161595
2019-05-30

Process for the depolymerization of a polyester comprising opaque polyethylene terephthalate

#243
20190153191
2019-05-23

(Meth)acrylated compounds based on recycled PET

#244
20190136008
2019-05-09

Methods for producing chitin oligomer, N-acetylglucosamine, and 1-O-alkyl-N-acetylglucosamine

#245
20190127549
2019-05-02

Liquid modified PET polyesters for lithographic inks

#246
20190084916
2019-03-21

Terephthalic acid esters formation

#247
20190047181
2019-02-14

Recycling of polymer matrix composite

#248
20190023868
2019-01-24

METHOD OF TREATING THERMOSETTING RESIN CURED PRODUCT

#249
20190010303
2019-01-10

INTEGRATED PROCESS FOR TREATING RECYCLED PET AND PTT MATERIALS

#250
20190001532
2019-01-03

Recycling carbon fiber based materials

#251
20180371204
2018-12-27

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

#252
20180371203
2018-12-27

Method of recovering decomposition product of thermosetting resin cured product and method of producing recycled material

#253
20180370894
2018-12-27

Polyethylene terephthalate depolymerization

#254
20180370076
2018-12-27

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

#255
20180362723
2018-12-20

Method of establishing predetermined viscosities when recycling polyester waste

#256
20180319950
2018-11-08

Chemical recycling of polyethylene terephthalate by microwave irradiation

#257
20180237573
2018-08-23

POLYESTER POLYOLS FROM RECYCLED POLYMERS AND WASTE STREAMS

#258
20180100041
2018-04-12

Methods for making renewable and chemically recyclable crosslinked polyester elastomers

#259
20180066106
2018-03-08

Polyester polyols from thermoplastic polyesters and dimer fatty acids

#260
20180051156
2018-02-22

POLYMER ALCOHOLYSIS

#261
20180037710
2018-02-08

Polymer degradation

#262
20170369670
2017-12-28

Reusable capture complex

#263
20170327638
2017-11-16

High recycle content polyols from thermoplastic polyesters and lignin or tannin

#264
20170260353
2017-09-14

Integrated process for treating recycled streams of PET and PTT

#265
20170253714
2017-09-07

Sustainable Process for the Recycling of Polyethylene Phthalate

#266
20170226310
2017-08-10

Integrated process for treating recycled streams of PET and PTT

#267
20170174861
2017-06-22

POLYURETHANE FOAM FOR CONCRETE APPLICATIONS

#268
20170152203
2017-06-01

Polyethylene terephthalate depolymerization

#269
20170114206
2017-04-27

Recycling of Pressure-Sensitive Adhesive Laminates

#270
20170096581
2017-04-06

High performance coatings

#271
20170096540
2017-04-06

METHOD AND COMPOSITION FOR SWELLING PRETREATMENT BEFORE DECOMPOSITION OF CURED THEREMOSETTING RESIN MATERIALS

#272
20170051103
2017-02-23

Recycle-content polyester polyols

#273
20170029561
2017-02-02

Polyester polyols from recycled polymers and waste streams

#274
20170029551
2017-02-02

Digestion of keratin

#275
20170008826
2017-01-12

Polyethylene terephthalate depolymerization

#276
20170002138
2017-01-05

High recycle content polyols from thermoplastic polyesters and lignin or tannin

#277
20160347927
2016-12-01

Process to Improve the Yield of Chemical Polyurethane Foam Recycling

#278
20160326335
2016-11-10

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

#279
20160289412
2016-10-06

DEGRADABLE ISOCYANATE COMPOUNDS AND APPLICATIONS THEREOF

#280
20160264718
2016-09-15

DEGRADABLE HYDRAZONE CURING AGENTS AND APPLICATIONS THEREOF

#281
20160257800
2016-09-08

Urethane decomposing method and urethane decomposing agent

#282
20160229982
2016-08-11

Integrated process for treating recycled PET and PTT materials

#283
20160229981
2016-08-11

Integrated process for treating recycled streams of PET and PTT

#284
20160229980
2016-08-11

Integrated process for treating recycled streams of PET and PTT

#285
20160229949
2016-08-11

Degradable hydrazone curing agents and applications thereof

#286
20160145409
2016-05-26

Method for recovering organic fibers from a composite material

#287
20160083550
2016-03-24

Method of recycling vulcanized rubber

#288
20160083511
2016-03-24

Process for the preparation of modified poly(alkylene terephthalate) employing an in-situ titanium-containing catalyst

#289
20160060419
2016-03-03

Methods and materials for depolymerizing polyesters

#290
20160053058
2016-02-25

Polyester polyols from recycled polymers and waste streams

#291
20160046760
2016-02-18

Cyclic acetal, cyclic ketal diamines epoxy curing agents and degradable polymers and composites based thereon

#292
20160009893
2016-01-14

Method and apparatus for color removal from PET-flake (shredded PET)

#293
20150353705
2015-12-10

PROCESS FOR RECYCLING POLYESTER WASTE

#294
20150344622
2015-12-03

Polyester polyols from thermoplastic polyesters and dimer fatty acids

#295
20150299371
2015-10-22

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

#296
20150291763
2015-10-15

Manufacture of dihydroxy aromatic compounds by alcoholysis of flame retardant-containing polycarbonate compositions

#297
20150203666
2015-07-23

Composition for the degradation of plastic

#298
20150073117
2015-03-12

Method for the preparation of (polybutylene-co-adipate terephthalate) through the in situ phosphorus containing titanium based catalyst

#299
20150045462
2015-02-12

VAPOR PHASE ASSISTED POST-CONSUMER POLYMER PROCESSING APPARATUS AND METHOD

#300
20140378562
2014-12-25

Process for devulcanizing vulcanized fluoroelastomers, fluoroelastomers thereof and their use