ClassID:

100606

C08J2375/12 - CPC Classification

Classification description:

Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers; Polyurethanes from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group

Recent Application in this class:
#1
20260109803
2026-04-23

SPRAYING AGENT AND RESIN SHEET

#2
20260108350
2026-04-23

SHAPE MEMORY POLYMER FOAMS TO SEAL SPACE AROUND VALVES

#3
20260091462
2026-04-02

PAD FOR CHEMICAL MECHANICAL POLISHING

#4
20260071044
2026-03-12

REPROCESSING CROSSLINKED POLYURETHANE

#5
20260055250
2026-02-26

PREPARATION METHOD, PRODUCT, AND APPLICATION OF MODIFIED MELAMINE FOAM

#6
20250230274
2025-07-17

POLYCAPROLACTONE POLYOLS, POLYURETHANE DISPERSIONS, AND METHODS OF MAKING AND USING THE SAME

#7
20240400786
2024-12-05

DEPOLYMERIZATION OF POLYURETHANES FOR CIRCULAR ECONOMY PLASTICS

#8
20240239981
2024-07-18

NON-ISOCYANATE POLYURETHANE PRODUCTS AND METHODS OF MAKING THE SAME

#9
20240199809
2024-06-20

NON-ISOCYANATE POLYURETHANE FOAM COMPOSITION AND METHOD OF MAKING THE SAME

#10
20240174861
2024-05-30

Modified lignin products for rigid foams

#11
20240150516
2024-05-09

SULFUR CONTAINING POLYISOCYANATE POLYADDITION (PIPA) POLYOL WITH IMPROVED FLAME RETARDANT PROPERTIES AND FOAMS CONTAINING THEM

#12
20240003079
2024-01-04

INTERNALLY EMULISIFIED POLYURETHANE DISPERSION AND METHOD FOR PREPARING THE SAME

#13
20230383083
2023-11-30

Flexible Polyurethane Foam and Formulation Thereof

#14
20230151137
2023-05-18

BLOCK POLYISOCYANATE COMPOSITION, RESIN COMPOSITION, RESIN FILM AND LAYERED BODY

#15
20230025729
2023-01-26

Modified lignin products for rigid foams

#16
20220363858
2022-11-17

IN-SITU FORMATION OF LOW DENSITY THERMOPLASTIC POLYURETHANE FLEXIBLE FOAMS

#17
20220289895
2022-09-15

SILICONE POLYURETHANE, STRETCHABLE FILM, AND METHOD FOR FORMING THE STRETCHABLE FILM

#18
20220259430
2022-08-18

Matted polyamide-pud

#19
20220220248
2022-07-14

SOLVENT BORNE THERMOSET POLYAMIDE URETHANE AND/OR UREA BASED COATINGS

#20
20220195137
2022-06-23

A molding based on a monolithic organic aerogel

#21
20220195107
2022-06-23

METHOD FOR LOWERING EMISSIONS OF A POLYURETHANE FOAM

#22
20220162373
2022-05-26

Polyurethane aerogels

#23
20220154038
2022-05-19

Waterborne polyurethane dispersion and method for preparing the same

#24
20220125583
2022-04-28

SHAPE MEMORY POLYMER FOAMS TO SEAL SPACE AROUND VALVES

#25
20220081526
2022-03-17

Reaction mixture suitable for manufacturing of foam with reduced aldehyde emission

#26
20220041830
2022-02-10

Non-isocyanate polyurethane products and methods of making the same

#27
20220033603
2022-02-03

PROCESS AND COMPOSITION FOR THE PRODUCTION OF FLEXIBLE POLYURETHANE FOAM

#28
20210388169
2021-12-16

BROMINATED FLAME RETARDANTS AND POLYURETHANES CONTAINING THE SAME

#29
20210388168
2021-12-16

Benzoxazine based polyurethane resin composition

#30
20210371576
2021-12-02

INDOLE-BASED COMPOUNDS

#31
20210355263
2021-11-18

Modified polyether polyol and use thereof in polyurethane foam materials

#32
20210332211
2021-10-28

Catalysts for producing polyurethanes

#33
20210261772
2021-08-26

Non-isocyanate polyurethane foam composition and method of making the same

#34
20210261718
2021-08-26

HYBRID COPOLYMER COMPOSITION FOR PROTECTING FOLDABLE DISPLAYS

#35
20210238337
2021-08-05

Long term improvement of thermal insulation values in rigid polyisocyanurate/polyurethane comprising insulation foams

#36
20210147607
2021-05-20

POLYURETHANE-UREA DISPERSIONS BASED ON POLYCARBONATE-POLYOLS AS COATING COMPOSITIONS

#37
20210139662
2021-05-13

POROUS MATERIALS WITH SUPERIOR REVERSIBLE WATER UPTAKE

#38
20210068947
2021-03-11

Shape memory polymer foams to seal space around valves

#39
20200392277
2020-12-17

Flame-retardant polyurethane rigid foams

#40
20200392276
2020-12-17

Flame-retarded rigid polyurethane foams

#41
20200385573
2020-12-10

MICROCELLULAR THERMOPLASTIC POLYURETHANE FOAMED SHEET WITH A HIGH FOAMING RATIO AND METHOD OF MANUFACTURING THE SAME

#42
20200339733
2020-10-29

Rigid polyurethane foams suitable for use as panel insulation

#43
20200140683
2020-05-07

Matted polyamide-pud

#44
20200017653
2020-01-16

Electrically-conductive compositions and methods of using them with pipelines

#45
20190382592
2019-12-19

Cold flexible polyurethane formulation

#46
20190314771
2019-10-17

HIGH SELECTIVITY POLY(IMIDE-URETHANE) MEMBRANES FOR GAS SEPARATIONS

#47
20190297883
2019-10-03

Modification of segmented polyurethane properties by copolymerizing with pendant functionalized diols

#48
20190276582
2019-09-12

Low-damping polyurethane elastomer

#49
20190153177
2019-05-23

Resin composition, prepreg, metal foil-clad laminate, resin sheet and printed circuit board

#50
20190127512
2019-05-02

POLYMERIZABLE COMPOSITION

#51
20190023865
2019-01-24

Process for producing porous materials

#52
20190016846
2019-01-17

Polymerizable composition

#53
20190002622
2019-01-03

Polyurethane composition

#54
20180085489
2018-03-29

Amine-functionalized polymeric compositions for medical devices

#55
20170291982
2017-10-12

A SELF-HEALING, REPROCESSABLE AND RECYCLABLE CROSSLINKED POLYMER AND PROCESS FOR ITS PREPARATION

#56
20170247496
2017-08-31

Flame retardant polyol

#57
20170246341
2017-08-31

Amine-functionalized polymeric compositions for medical devices

#58
20170231090
2017-08-10

Resin composition, prepreg, metal-foil-clad laminate, resin composite sheet, and printed wiring board

#59
20170166719
2017-06-15

Shaped Parts Made of Reinforced Polyurethane Urea Elastomers and Use Thereof

#60
20160280838
2016-09-29

Polyurethane foam by reaction injection molding

#61
20160194470
2016-07-07

SHAPED PARTS MADE OF REINFORCED POLYURETHANE UREA ELASTOMERS AND USE THEREOF

#62
20160096914
2016-04-07

URETHANES, POLYMERS THEREOF, COATING COMPOSITIONS AND THEIR PRODUCTION FROM CYCLIC CARBONATES

#63
20160046779
2016-02-18

Flame retardant polyurethane foam and method for producing same

#64
20160009953
2016-01-14

Water-borne polyamide-urea dispersions

#65
20150246995
2015-09-03

Amine-functionalized polymeric compositions for medical devices

#66
20140242313
2014-08-28

Insulation moulding and method for its manufacture

#67
20130089582
2013-04-11

Hydrophilic gels from polyurethane-based photoinitiators

#68
20120142800
2012-06-07

Porous gels based on aromatic and cycloaliphatic amines

#69
20120130000
2012-05-24

Hydrophobically modified alkylene oxide urethane polymer

#70
20120009407
2012-01-12

RIGID POLYURETHANE FOAM

#71
20090269646
2009-10-29

Electrolyte membrane, production method thereof, and fuel cell

#72
20060189234
2006-08-24

Polyurethane urea solutions

#73
20050154088
2005-07-14

Method for producing resin particles and toner using the resin particles

#74
20050118424
2005-06-02

Carbodiimide-containing hardening type reactive particles, process for producing the same, and use of the same

#75
15449311
2019-04-16

Electrically-conductive compositions and methods of using them with pipelines