ClassID:

100570

C08J2361/28 - CPC Classification

Classification description:

Characterised by the use of condensation polymers of aldehydes or ketones ; Derivatives of such polymers; Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine

Recent Application in this class:
#1
20260071043
2026-03-12

ARTICLES COMPRISING A COMBINATION OF POLYMER AEROGEL AND MELAMINE-FORMALDEHYDE FOAM AND RELATED SYSTEMS AND METHODS

#2
20250122349
2025-04-17

OPEN-CELLED MELAMINE RESIN FOAMS COMPRISING HALOGEN-FREE FLAME RETARDANTS

#3
20240270957
2024-08-15

MELAMINE-FORMALDEHYDE RESIN COMPOSITION, COATING COMPOSITION COMPRISING THE SAME, COATING LAYER, AND ITS APPLICATION

#4
20240254360
2024-08-01

RESIN COMPOSITION, PREPREG, RESIN SHEET, LAMINATE, METAL FOIL-CLAD LAMINATE, AND PRINTED WIRING BOARD

#5
20240228724
2024-07-11

SCALABLE, FIRE-RESISTANT, AND SPECTRALLY ROBUST MELAMINE-FORMALDEHYDE PHOTONIC BULK FOR EFFICIENT DAYTIME RADIATIVE COOLING

#6
20240132689
2024-04-25

SCALABLE, FIRE-RESISTANT, AND SPECTRALLY ROBUST MELAMINE-FORMALDEHYDE PHOTONIC BULK FOR EFFICIENT DAYTIME RADIATIVE COOLING

#7
20240115104
2024-04-11

CLEANING IMPLEMENT COMPRISING A MODIFIED OPEN-CELL FOAM

#8
20240101745
2024-03-28

MELAMINE-FORMALDEHYDE FOAM WITH IMPROVED WEATHER RESISTANCE

#9
20230331896
2023-10-19

TRANSPARENT TRIAZINE COPOLYMER BASED TRANSPARENT GEL-POLYMER ELECTROLYTES

#10
20230323049
2023-10-12

FLOOR OR WALL PANEL AND METHOD OF PRODUCING A FLOOR OR WALL PANEL

#11
20230225312
2023-07-20

Method for cleaning medical equipment

#12
20230174816
2023-06-08

AQUEOUS COATING COMPOSITION AND MULTILAYERED COATING FILM FORMATION METHOD

#13
20230132358
2023-04-27

IMPROVED AMINO RESIN PERFORMANCE WITH SULFONATED LIGNIN

#14
20230048969
2023-02-16

COATING INCLUDING PRIMER

#15
20220340728
2022-10-27

Semi-rigid melamine foam plastic and preparation method thereof

#16
20220325063
2022-10-13

MELAMINE FORMALDEHYDE FOAM WITH REDUCED FORMALDEHYDE EMISSION

#17
20220315710
2022-10-06

Supramolecular gel supported on open-cell polymer foam

#18
20220282055
2022-09-08

Melamine-formaldehyde foams and manufacturing method thereof

#19
20220259850
2022-08-18

Composite insulation including an inorganic aerogel and a melamine foam

#20
20220259403
2022-08-18

THERMOFORMABLE MELAMINE FOAM AND METHOD FOR MANUFACTURING SAME

#21
20220242995
2022-08-04

AMINO RESIN PERFORMANCE WITH SULFONATED LIGNIN

#22
20220133119
2022-05-05

Cleaning implement comprising a modified open-cell foam

#23
20220104679
2022-04-07

Cleaning implement comprising a modified open-cell foam

#24
20220017713
2022-01-20

Fiberglass veils containing fire-retardant minerals and refractive particles, and high gloss and/or fire-retardant and/or non-combustible laminates containing such veils

#25
20210346823
2021-11-11

Hydrophilic/oleophobic sponge, preparation method and use thereof

#26
20200369869
2020-11-26

ERASER

#27
20200369844
2020-11-26

Complex, Preparation Methods and Application Thereof

#28
20200270415
2020-08-27

Phyllosilicate-impregnated melamine-formaldehyde foam

#29
20200216733
2020-07-09

Self-cooling foam-containing composite materials

#30
20200199329
2020-06-25

Resin composition and article made therefrom

#31
20200190274
2020-06-18

LAMINATES

#32
20190336939
2019-11-07

Modified porous composite structure, method for manufacturing the same and method for absorbing organic liquid

#33
20190276623
2019-09-12

Production of melamine-formaldehyde foams

#34
20190256638
2019-08-22

Highly hydrophobic and oleophilic melamine resin via metal-ion induced wettability transition, application, and preparation thereof

#35
20190112445
2019-04-18

Composite material reinforced by foamed skeleton and preparation method and uses thereof

#36
20180371200
2018-12-27

PROCESS FOR REDUCING FORMALDEHYDE CONTENT FROM CATIONIC MELAMINE-FORMALDEHYDE RESIN SOLUTION

#37
20180305572
2018-10-25

Polyester/primer/metal composite film that is cohesive and impermeable to gas, method for the production thereof and the primer utilized in said method

#38
20180140158
2018-05-24

Cleaning implement comprising a modified open-cell foam

#39
20180140157
2018-05-24

Cleaning implement comprising a modified open-cell foam

#40
20180030204
2018-02-01

Intermediate transfer members

#41
20170342229
2017-11-30

Method for preparing high-performance melamine foam

#42
20170320994
2017-11-09

EPOXY RESIN COMPOSITION AND CURED PRODUCT THEREOF

#43
20170267820
2017-09-21

LAMINATES

#44
20170173862
2017-06-22

Air adsorbing and sound absorbing structure

#45
20170158837
2017-06-08

Porous polymer material

#46
20160347924
2016-12-01

Open Cell Foam Composition, Hydrophobic Open Cell Foam and a Method for Preparing Them using the Same

#47
20160326327
2016-11-10

High-density melamine foam and preparation method thereof

#48
20160262403
2016-09-15

CUSHIONING FOAMS CONTAINING AROMATIC WOOD PARTICLES

#49
20160168347
2016-06-16

Composite Carrier for Immobilization of Proteins, Polypeptides or Oligopeptides, Preparation Methods and Application Thereof

#50
20160115685
2016-04-28

Insulating composite materials comprising an inorganic aerogel and a melamine foam

#51
20160080857
2016-03-17

Three-dimensional air-adsorbing structure

#52
20160053482
2016-02-25

MELAMINE-FORMALDEHYDE FOAMS COMPRISING MICROSPHERES HAVING AT LEAST ONE ACTIVE AND/OR EFFECTIVE SUBSTANCE IN THE CORE AND A SHELL OF MELAMINE-FORMALDEHYDE RESIN

#53
20150322230
2015-11-12

MOLDED PARTS MADE OF CARRIER MATERIALS WHICH CONTAIN FOAMING REACTIVE RESIN

#54
20150210817
2015-07-30

MELAMINE RESIN FOAM MATERIAL COMPRISING AN ANORGANIC FILLER MATERIAL HAVING A HIGH DENSITY

#55
20150210814
2015-07-30

Method for producing melamine/formaldehyde foams

#56
20150068402
2015-03-12

Three-dimensional air-adsorbing structure

#57
20150037564
2015-02-05

COMPOSITE MATERIAL, MANUFACTURING PROCESS THEREFOR AND USES THEREOF

#58
20140311820
2014-10-23

Three-dimensional air-adsorbing structure

#59
20140303306
2014-10-09

Fiber-reinforced composite material and process for producing fiber-reinforced composite material

#60
20140242871
2014-08-28

Decorative board

#61
20140179186
2014-06-26

Amino resin film and method of producing the same

#62
20130269137
2013-10-17

Cleaning article comprising lines of frangibility with marked indicia

#63
20130189175
2013-07-25

Porous polymer material

#64
20120309245
2012-12-06

Porous, low density nanoclay composite

#65
20120292552
2012-11-22

Melamine-formaldehyde foams comprising hollow microspheres

#66
20120291801
2012-11-22

Cleaning implement based on melamine-formaldehyde foam comprising hollow microspheres

#67
20120225965
2012-09-06

Melamine-resin foams comprising hollow microbeads

#68
20120216832
2012-08-30

Cleaning implement based on melamine formaldehyde foam comprising abrasive particles

#69
20120142802
2012-06-07

Melamine resin foams with nanoporous fillers

#70
20120112116
2012-05-10

Melamine resin foam with inorganic filling material

#71
20120094062
2012-04-19

AEROGEL, COMPOSITION FOR PREPARING THE AEROGEL, AEROGEL COMPOSITE, AND METHOD OF MAKING THE SAME

#72
20120071578
2012-03-22

PRODUCING MELAMINE-FORMALDEHYDE FOAMS

#73
20120064287
2012-03-15

AEROGEL COMPOSITE AND METHOD OF MANUFACTURING THE SAME

#74
20120007012
2012-01-12

Method for producing xerogel composites

#75
20110318564
2011-12-29

AIRCRAFT INSULATING FOAM

#76
20110269864
2011-11-03

PRODUCING RESILIENT COMPRESSED FOAMED MATERIAL BASED ON MELAMINE-FORMALDEHYDE RESINS

#77
20110237699
2011-09-29

PROCESS FOR PRODUCING MOLDED FOAMS FROM MELAMINE/FORMALDEHYDE CONDENSATION PRODUCTS

#78
20110237145
2011-09-29

FOAMS AND MOLDINGS OF SUPPORT MATERIALS COMPRISING FOAMABLE REACTIVE RESINS

#79
20110192048
2011-08-11

Method and Device for Drying and Precondensing Impregnation Products which are Constituted of a Resin-Bonded Film-Type Web Material; Melamine-Free Impregnation Product

#80
20110189464
2011-08-04

MELAMINE-FORMALDEHYDE FOAM WITH BUILT-IN MICROCAPSULES

#81
20110124754
2011-05-26

Method for the production of abrasive foams

#82
20100311852
2010-12-09

PREPARING METHOD FOR MELAMINE-FORMALDEHYDE SPHERES

#83
20100234480
2010-09-16

HYDROPHOBICALLY MODIFIED MELAMINE RESIN FOAM

#84
20100144913
2010-06-10

ANTIMICROBIALLY MODIFIED MELAMINE/FORMALDEHYDE FOAM

#85
20100089551
2010-04-15

AMINOPLASTIC-BASED, LIQUID-IMPREGNATED FOAMED PLASTIC PART AND USES THEREOF

#86
20100044308
2010-02-25

Open-cell foam modified with hydrophobines

#87
20100028655
2010-02-04

WASHOFF-RESISTANT HYDRO- AND OLEOPHOBIC MELAMINE RESIN FOAM

#88
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

#89
20090130377
2009-05-21

Natural Fibre Thermoset Composite Product and Method For Manufacturing the Same

#90
20090005468
2009-01-01

Nanoporous polymer foams of polycondensation reactive resins

#91
20080197524
2008-08-21

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

#92
20080006960
2008-01-10

Melamine utensil and manufacturing method thereof

#93
20070267609
2007-11-22

Composite Materials Comprising Plastics and Wood

#94
20070172687
2007-07-26

Method for producing coated substrates

#95
20060194893
2006-08-31

Hydrophobation of melamine foam