ClassID:

100204

C08J9/0028 - CPC Classification

Classification description:

Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof; Use of organic additives containing nitrogen

Recent Application in this class:
#1
20260071051
2026-03-12

FOAM PARTICLE, AND FOAM PARTICLE MOLDED ARTICLE

#2
20260015497
2026-01-15

POLYOLEFIN FOAM CONTAINING LOW-DENSITY POLYETHYLENE AND HIGH-DENSITY POLYETHYLENE

#3
20250382407
2025-12-18

METHOD FOR PRODUCING HOLLOW RESIN PARTICLES

#4
20250361365
2025-11-27

Seaweed-Derived Insulation and Method of Preparation

#5
20250361348
2025-11-27

METHOD FOR PRODUCING HOLLOW RESIN PARTICLES

#6
20250250386
2025-08-07

PRODUCTION OF POLYURETHANE OR POLYISOCYANURATE FOAM

#7
20250250385
2025-08-07

PRODUCTION OF POLYURETHANE OR POLYISOCYANURATE FOAM

#8
20250206904
2025-06-26

METHOD FOR PRODUCING POLYPROPYLENE-BASED RESIN EXPANDED BEADS AND POLYPROPYLENE-BASED RESIN EXPANDED BEADS

#9
20250188238
2025-06-12

HYDROPHOBIC POLYMER AEROGELS

#10
20250171579
2025-05-29

POLYETHER POLYOL COMPOSITION FOR PRODUCING VISOELASTIC POLYURETHANE FOAMS

#11
20250154347
2025-05-15

POLYOLEFIN COMPOSITIONS SUITABLE FOR HIGH RESILIENCE FOAMS

#12
20250115728
2025-04-10

METHOD FOR PREPARING POLYURETHANE FOAM USING EXTRACT OF COTTON SPINNING BLACK LIQUOR

#13
20250066572
2025-02-27

PROCESS FOR PREPARING A HIGH-RESILIENCE POLYURETHANE FOAM

#14
20250043091
2025-02-06

METHOD FOR PRODUCING POLYAMIDE-BASED RESIN EXPANDED BEADS AND METHOD FOR PRODUCING POLYAMIDE-BASED RESIN EXPANDED MOLDED ARTICLE

#15
20240409704
2024-12-12

POLYPROPYLENE RESIN FOAM PARTICLES

#16
20240384054
2024-11-21

INSULATED CONTAINER

#17
20240368331
2024-11-07

PRODUCTION OF PU FOAMS USING RECYCLED POLYOLS

#18
20240360295
2024-10-31

STABILIZER COMBINATION FOR PREVENTING DEGRADATION OF SYNTHETIC POLYMERS

#19
20240327595
2024-10-03

METHOD OF MAKING HIGH PEROFRMANCE POLYMER AEROGEL ABSORBENT FOR WATER RETENTION IN SANDY SOIL

#20
20240327587
2024-10-03

DISPERSANTS FOR SOLID-CONTAINING PHENOLIC FOAMS

#21
20240317958
2024-09-26

POLYURETHANE FOAM COMPOSITION CONTAINING TPU POWDER AND MANUFACTURING METHOD OF SHOE INSOLE USING THE SAME

#22
20240317957
2024-09-26

POLYURETHANE FOAM COMPOSITION CONTAINING TPU POWDER AND MANUFACTURING METHOD OF SHOE INSOLE USING THE SAME

#23
20240262936
2024-08-08

Chitin-based superabsorbent materials

#24
20240239141
2024-07-18

SOUNDPROOF TYRE FOR VEHICLE WHEELS

#25
20240182660
2024-06-06

PRODUCTION OF POLYURETHANE FOAM

#26
20240166837
2024-05-23

Functionalized Porous Composites

#27
20240166793
2024-05-23

Method for reduction of aldehyde emission in polyurethane comprising materials

#28
20240158593
2024-05-16

Polypropylene-based resin expanded beads and method for producing polypropylene-based resin expanded beads

#29
20240141146
2024-05-02

BIODEGRADABLE TIRE AND TIRE COMPOSITION

#30
20240101745
2024-03-28

MELAMINE-FORMALDEHYDE FOAM WITH IMPROVED WEATHER RESISTANCE

#31
20240084090
2024-03-14

EXPANDED POLYPROPYLENE RESIN BEADS AND EXPANDED POLYPROPYLENE RESIN BEADS MOLDED ARTICLE

#32
20240067788
2024-02-29

CROSSLINKED POLYVINYL CHLORIDE STRUCTURE FOAMED MATERIAL AND PREPARATION METHOD THEREFOR

#33
20240043645
2024-02-08

RUBBER COMPOSITION FOR PRODUCING FOAM HAVING HIGH EXPANSION RATIO, FOAM HAVING HIGH EXPANSION RATIO, TIRE, ACOUSTIC MEMBER, SEALING MATERIAL, HOSE, BELT, WIRE COVERING, THERMAL INSULATION MATERIAL, EXPANSION RATIO IMPROVER FOR RUBBERS, METHOD FOR IMPROVING EXPANSION RATIO OF FOAM, AND METHOD FOR PRODUCING FOAM HAVING HIGH EXPANSION RATIO

#34
20230416489
2023-12-28

POLYMER COMPOSITIONS

#35
20230340176
2023-10-26

METHOD FOR PRODUCING HOLLOW RESIN PARTICLES

#36
20230323067
2023-10-12

Conductive resin, manufacturing method for the same, and sensor

#37
20230270015
2023-08-24

PIEZOELECTRIC COMPOSITE FILM AND METHOD FOR MAKING SAME

#38
20230235143
2023-07-27

Recyclable crosslinked polymeric foam and applications thereof

#39
20230227627
2023-07-20

SMALL-CELL POLYSTYRENE FOAMS, AND PROCESS FOR PRODUCING SAME

#40
20230105284
2023-04-06

FOAM MANUFACTURING TECHNIQUES

#41
20230097570
2023-03-30

ONE-COMPONENT THERMOSETTING EPOXY COMPOSITION WITH IMPROVED ADHESION

#42
20230066422
2023-03-02

THERMALLY EXPANDABLE COMPOSITIONS COMPRISING EXPANDABLE GRAPHITE

#43
20230031181
2023-02-02

PHYSICAL FOAMING PROCESS USING FOAMING PRESS

#44
20220403128
2022-12-22

THERMALLY EXPANDABLE COMPOSITIONS COMPRISING AN ENDOTHERMIC BLOWING AGENT

#45
20220347995
2022-11-03

Semi-rigid polyurethane foam formulation and method for making foamed parts

#46
20220259478
2022-08-18

Fiber Reinforced Flexible Foams

#47
20220259396
2022-08-18

FUNCTIONALIZED PARTICULATE BICARBONATE AS BLOWING AGENT, FOAMABLE POLYMER COMPOSITON CONTAINING IT, AND ITS USE IN MANUFACTURING A THERMOPLASTIC FOAMED POLYMER

#48
20220227955
2022-07-21

THERMALLY EXPANDABLE COMPOSITIONS COMPRISING A CHEMICAL BLOWING AGENT

#49
20220220249
2022-07-14

Rigid polyurethane foams suitable for use as panel insulation

#50
20220204717
2022-06-30

Encapsulated Reactive Components for Use in Activatable Materials

#51
20220056230
2022-02-24

POROUS CARBON STRUCTURE PRODUCTION

#52
20220033603
2022-02-03

PROCESS AND COMPOSITION FOR THE PRODUCTION OF FLEXIBLE POLYURETHANE FOAM

#53
20210332209
2021-10-28

Insulated container

#54
20210221971
2021-07-22

FAST CURING EPOXY SYSTEM FOR PRODUCING RIGID FOAM AND USE OF THE FOAM IN COMPOSITES OR AS INSULATION MATERIAL

#55
20210221776
2021-07-22

Perfluoroaminoolefins and methods of making and using the same

#56
20210139662
2021-05-13

POROUS MATERIALS WITH SUPERIOR REVERSIBLE WATER UPTAKE

#57
20210139633
2021-05-13

Process for producing porous materials

#58
20200347201
2020-11-05

Millable silicone rubber composition, millable silicone rubber sponge, and method for producing said sponge

#59
20200317881
2020-10-08

Foaming composition

#60
20200317877
2020-10-08

POLYOLEFIN FOAM COMPOSITION

#61
20200298527
2020-09-24

Method for producing a self-adsorbing foam sheet and method for producing a self-adsorbing laminated foam sheet

#62
20200231740
2020-07-23

COMPOSITION AND METHOD TO PRODUCE MICROCELLULAR POLYURETHANE FOAM SYSTEMS

#63
20200165406
2020-05-28

Polymer compositions

#64
20200148868
2020-05-14

Process for foaming polyolefin compositions using an azodicarbonamide/citrate mixture as a nucleating agent

#65
20200140632
2020-05-07

Insulation material and method of making same

#66
20200123302
2020-04-23

Polyurethane foam article and method of forming same

#67
20200102438
2020-04-02

EXPANDABLE COMPOSITION COMPRISING A CYCLIC CARBONATE AND A BASE

#68
20200102418
2020-04-02

Automotive seat made from epoxidized soy oil

#69
20200095393
2020-03-26

ORGANIC AEROGELS BASED ON AMINES AND CYCLIC ETHER POLYMER NETWORKS

#70
20200087438
2020-03-19

POLYURETHANE FOAMS BASED ON POLYETHERCARBONATE POLYOLS

#71
20190345304
2019-11-14

Process for Foaming Polyolefin Compositions Using a Fluororesin/Azodicarbonamide Mixture as a Nucleating Agent

#72
20190256687
2019-08-22

Resin composition for preparing polyolefin based flame retardant foamed articles and flame retardant foamed articles therefrom

#73
20190256677
2019-08-22

Foam compositions comprising polylactic acid polymer, polyvinyl acetate polymer and plasticizer, articles, and methods of making and using same

#74
20190225852
2019-07-25

Fluorinated olefins as working fluids and methods of using same

#75
20190225765
2019-07-25

Functionalized particulate bicarbonate as blowing agent, foamable polymer composition containing it, and its use in manufacturing a thermoplastic foamed polymer

#76
20190218356
2019-07-18

Foamed thermoplastic material, method for the manufacture thereof, articles prepared therefrom, and article-forming method

#77
20190153286
2019-05-23

Fiber reinforced flexible foams

#78
20190144635
2019-05-16

ALDEHYDE SCAVENGER FOR POLYURETHANES, POLYURETHANE, AND METHOD FOR PRODUCING POLYURETHANE

#79
20190136005
2019-05-09

POLYURETHANE FOAM PREMIXES CONTAINING HALOGENATED OLEFIN BLOWING AGENTS AND FOAMS MADE FROM SAME

#80
20190119461
2019-04-25

STABILIZED POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENT

#81
20190119460
2019-04-25

POLYURETHANES HAVING A REDUCED ALDEHYDE EMISSION

#82
20190061097
2019-02-28

Porous polyurethane polishing pad and preparation method thereof

#83
20190036005
2019-01-31

Molecularly doped piezoelectric foams

#84
20190010300
2019-01-10

Air-permeable sponge composition and method for preparing air-permeable sponge by using the same

#85
20180362702
2018-12-20

SOFT POLYURETHANE FOAM AND SEAT PAD

#86
20180355138
2018-12-13

Heat expandable foam for low temperature cure

#87
20180320040
2018-11-08

Fluorinated olefins as working fluids and methods of using same

#88
20180265620
2018-09-20

Flame-retardant rigid polyurethane foam

#89
20180215888
2018-08-02

Thermally expandable compositions comprising urea derivatives

#90
20180171090
2018-06-21

Thermoset polyester foams and manufacturing method

#91
20180141887
2018-05-24

Hydrofluoroolefins and methods of using same

#92
20180134926
2018-05-17

Adhesive sheet

#93
20180118913
2018-05-03

Crash pad for vehicle and manufacturing method thereof

#94
20180105684
2018-04-19

Process for foaming polyolefin compositions using an azodicarbonamide/citrate mixture as a nucleating agent

#95
20180066100
2018-03-08

ISOCYANATE-BASED TEMPERATURE-RESISTANT FOAMS WITH HIGH FLAME RESISTANCE

#96
20180057651
2018-03-01

Polypropylene foams and processes of making

#97
20180032002
2018-02-01

Electrically conductive rubber composition, transfer roller, production method for the transfer roller, and image forming apparatus

#98
20170369665
2017-12-28

Porous film and method of forming porous film

#99
20170342190
2017-11-30

Foam formulations

#100
20170283365
2017-10-05

Nitrogen containing hydrofluoroethers and methods of using same

#101
20170275431
2017-09-28

Process for foaming polyolefin compositions using a fluororesin/azodicarbonamide mixture as a nucleating agent

#102
20170253574
2017-09-07

3-aryl-benzofuranone compound and composition formed therefrom

#103
20170246765
2017-08-31

Extruded expanded thermoplastic polyurethane elastomer bead and preparation method therefor

#104
20170162292
2017-06-08

Conductive polypropylene-based foamed resin particles, method for production thereof, and polypropylene-based foamed molding article

#105
20170130020
2017-05-11

Preparation and application of dynamic non-wicking PU foam

#106
20170114202
2017-04-27

Method of manufacturing polystyrene foam with polymer processing additives

#107
20170101518
2017-04-13

Polymeric material for an insulated container

#108
20170096545
2017-04-06

Solid state dye laser and methods for preparing the same

#109
20170075253
2017-03-16

Conductive foam roll

#110
20170073488
2017-03-16

Inherent flame retardant rigid polyurethane foam

#111
20170062138
2017-03-02

Electret sheet and piezoelectric sensor

#112
20170044342
2017-02-16

Flame-retardant expandable polymers

#113
20170044341
2017-02-16

Polyurethane foams based on polyether carbonate polyols

#114
20170015827
2017-01-19

Asphalt recycling method

#115
20170002163
2017-01-05

Composite resin particles, foamable particles, pre-foamed particles, and foam molded body

#116
20160369035
2016-12-22

Aldehyde scavengers mixtures for polyurethane foams

#117
20160340489
2016-11-24

High-density polyethylene mixed resin particles, composite resin particles, foamed particles and foamed molded body

#118
20160312096
2016-10-27

Fluorinated olefins as working fluids and methods of using same

#119
20160304691
2016-10-20

Halogen-free flame-retardant polyolefin composite foam material and preparation method thereof

#120
20160304685
2016-10-20

USE OF PENTAETHYLENEHEXAMINE IN THE PRODUCTION OF POLYURETHANE SYSTEMS

#121
20160229971
2016-08-11

Composite resin pre-expanded particles containing carbon black and method for producing same, and expanded molded article

#122
20160145404
2016-05-26

POLYMER FOAM AND USE THEREOF IN HOLLOW BODIES

#123
20160046757
2016-02-18

Production of polyurethane foams comprising polyolefin-based polyols

#124
20160024268
2016-01-28

Low-resilience polyurethane foam and production method thereof

#125
20160009888
2016-01-14

METHOD FOR PRODUCING CROSS-LINKED POLYETHYLENE- BASED RESIN EXPANDED BEADS

#126
20160002426
2016-01-07

Additives for improving polyurethane foam performance

#127
20150344658
2015-12-03

Flame-retardant foamed styrene resin composition

#128
20150307679
2015-10-29

Polyolefin-based cable compound formulation for improved foamability and enhanced processability

#129
20150284943
2015-10-08

Protective air barrier sealant for conditioned and unconditioned building walls

#130
20150284902
2015-10-08

POLYURETHANE DISPERSION BASED SYNTHETIC LEATHERS HAVING IMPROVED EMBOSSING CHARACTERISTICS

#131
20150284526
2015-10-08

Polypropylene resin foamed particles, polypropylene resin in-mold foam molded article, and method for producing same

#132
20150240023
2015-08-27

Catalyst compositions and methods for making foam

#133
20150225526
2015-08-13

CROSSLINKED FOAMS HAVING HIGH HARDNESS AND LOW COMPRESSION SET

#134
20150210815
2015-07-30

Polyolefin-based resin pre-expanded particles and polyolefin-based resin in-mold expansion molded article comprising polyolefin-based resin pre- expanded particles

#135
20150158995
2015-06-11

NFC stabilized foam

#136
20150148437
2015-05-28

MINERAL-FILLED POLYPROPYLENE COMPOSITION FOR FOAMING

#137
20150137408
2015-05-21

Method for producing rubber molding

#138
20150133571
2015-05-14

FLAME-RETARDANT POLYOLEFIN FOAM AND PRODUCTION THEREOF

#139
20150057387
2015-02-26

In-mold foam molded body comprising polypropylene resin foam particles and method for producing same

#140
20150051302
2015-02-19

Polymeric material for an insulated container

#141
20150025162
2015-01-22

POLYPROPYLENE RESIN FOAM PARTICLES, IN-MOLD FOAM MOLDED BODY COMPRISING POLYPROPYLENE RESIN FOAM PARTICLES, AND METHOD FOR PRODUCING SAME

#142
20150024138
2015-01-22

METHOD FOR FORMING A SPRAYABLE NONISOCYANATE POLYMER FOAM COMPOSITION

#143
20140374976
2014-12-25

Method for the preparation of microcellular polyurethane elastomers

#144
20140364525
2014-12-11

Melamine-polyol dispersions and uses thereof in manufacturing polyurethane

#145
20140339723
2014-11-20

Method and composition for filling elongated channels with expanding foam insulation

#146
20140295169
2014-10-02

Foam sheet using cross-linked polylactic acid, and preparation method thereof

#147
20140243440
2014-08-28

METHOD

#148
20140234611
2014-08-21

ETHYLENE-PROPYLENE-DIENE RUBBER FOAMED MATERIAL, PRODUCING METHOD THEREOF, AND SEALING MATERIAL

#149
20140228459
2014-08-14

Tyre, the tread of which comprises a heat-expandable rubber composition reducing noise during travel

#150
20140227338
2014-08-14

Method for making a porous polymeric material

#151
20140220334
2014-08-07

ETHYLENE-PROPYLENE-DIENE RUBBER FOAMED MATERIAL AND SEALING MATERIAL

#152
20140187657
2014-07-03

METHOD OF MANUFACTURING POLYSTYRENE FOAM WITH POLYMER PROCESSING ADDITIVES

#153
20140171534
2014-06-19

Polyolefin resin foam particles and in-mold foaming molded body of same

#154
20140155506
2014-06-05

Composition for polyurethane foam, preparation for polyurethane foam, polymer polyol preparation for polyurethane foam, production processes therefor, and polyurethane foam

#155
20140155505
2014-06-05

PROCESS FOR PHYSICALLY FOAMING A MASTERBATCH

#156
20140142208
2014-05-22

FOAMING COMPOSITION FOR FILLING, FOAMING MEMBER FOR FILLING, AND FOAM FOR FILLING

#157
20140138868
2014-05-22

Antistatic non-crosslinked foamed polyethylene resin particles and molded non-crosslinked foamed polyethylene resin body

#158
20140065409
2014-03-06

ETHYLENE-PROPYLENE-DIENE RUBBER FOAMED MATERIAL AND SEALING MATERIAL

#159
20130303642
2013-11-14

Propylene-alpha-olefin copolymer compositions with improved foaming window

#160
20130217796
2013-08-22

Particle-comprising polyether alcohols

#161
20130190414
2013-07-25

Additive composition useful for controlling the foam properties in the production of flexible polyurethane foams containing polyols based on renewable raw materials

#162
20130065978
2013-03-14

Additives for improving natural oil based polyurethane foam performance

#163
20120302655
2012-11-29

THERMOPLASTIC RESIN FOAM AND PROCESS FOR PRODUCING THE SAME

#164
20120270457
2012-10-25

EXPANDABLE RESOL-TYPE PHENOLIC RESIN MOLDING MATERIAL AND PHENOLIC RESIN FORM

#165
20120220677
2012-08-30

Polyurethane foam premixes containing halogenated olefin blowing agents and foams made from same

#166
20120184636
2012-07-19

Process for the preparation of expandable vinyl aromatic polymers with a reduced thermal conductivity by polymerization in suspension

#167
20120178839
2012-07-12

Process for producing flexible polyurethane foam

#168
20120055631
2012-03-08

Heat curable epoxy resin composition with water as foaming agent

#169
20120037837
2012-02-16

POLYOLEFIN-BASED RESIN PRE-EXPANDED PARTICLES AND POLYOLEFIN-BASED RESIN IN-MOLD EXPANSION MOLDED ARTICLE COMPRISING POLYOLEFIN-BASED RESIN PRE-EXPANDED PARTICLES

#170
20120016047
2012-01-19

EXPANDABLE RESOL-TYPE PHENOLIC RESIN MOLDING MATERIAL, METHOD FOR PRODUCING THE SAME, AND PHENOLIC RESIN FOAM

#171
20120010307
2012-01-12

Expandable Beads of a Compostable or Biobased Thermoplastic Polymer

#172
20110272620
2011-11-10

Physically Blown Polyethylene Foam

#173
20110244212
2011-10-06

Foaming composition for filling, foaming member for filling, and foam for filling

#174
20110072756
2011-03-31

Protective air barrier sealant for conditioned and unconditioned building walls

#175
20100282764
2010-11-11

FLUID CONTAINER

#176
20100261802
2010-10-14

Method for Producing Expandable Polystyrene and the Use Thereof

#177
20100204351
2010-08-12

PHENOLIC NOVOLAC FOAMS AND COMPOSITIONS FOR PREPARING THEM

#178
20100190878
2010-07-29

POLYOLEFIN RESIN COMPOSITION AND FOAM MOLDED ARTICLE

#179
20100159232
2010-06-24

Composition for rigid polyurethane foam and rigid polyurethane foam produced using the same

#180
20100016458
2010-01-21

Polyolefin resin foam and process for production thereof

#181
20090312447
2009-12-17

COMPATIBILIZING SURFACTANTS FOR POLYURETHANE POLYOLS AND RESINS

#182
20090297779
2009-12-03

POLYURETHANE FOAM ARTICLE

#183
20090270005
2009-10-29

Expandable Resol Type Phenolic Resin Molding Material and Phenolic Resin Foam

#184
20090203810
2009-08-13

FOAMED, LIGHTFAST POLYURETHANE REACTION MIXTURES, PROCESSES FOR PREPARING MOLDINGS THEREWITH, AND MOLDINGS PRODUCED THEREBY

#185
20090149560
2009-06-11

Polyhydroxyalkanoate-based resin foamed particle, molded article comprising the same and process for producing the same

#186
20090047852
2009-02-19

Expandable resol-type resin molding material and phenolic resin foam

#187
20080281010
2008-11-13

Fine cell foamed polyolefin film or sheet

#188
20080197524
2008-08-21

Thermoformable Melamine/Formaldehyde-Based Foams Exhibiting Low-Formeldehyde Emission

#189
20080167393
2008-07-10

Antistatic Treatment of Expandable Polystryrene

#190
20080096990
2008-04-24

Flame Retardant Polystyrene Foam Compositions

#191
20080096989
2008-04-24

Flame Retardant Expanded Polystyrene Foam Compositions

#192
20080090920
2008-04-17

FLAME RETARDANT EXTRUDED POLYSTYRENE FOAM COMPOSITIONS

#193
20070241164
2007-10-18

Perforated composites for joining of metallic and composite materials

#194
20070200266
2007-08-30

Method For Producing A Cross-Linked Pvc Foam Body

#195
20070173554
2007-07-26

Method of manufacturing polystyrene foam with polymer processing additives

#196
20060229372
2006-10-12

Flame-retarded foamed plastic compositions and shaped articles

#197
20060135634
2006-06-22

Low amine emission polyurethane foam

#198
20050222286
2005-10-06

Combustion modified polyurethane foam

#199
20050075408
2005-04-07

Method for making a porous polymeric material