ClassID:

98877

C08G18/4247 - CPC Classification

Classification description:

Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen; High-molecular-weight compounds; Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids

Recent Application in this class:
#1
20260085147
2026-03-26

SOLVENT-BORNE COATING COMPOSITIONS COMPRISING A WATER-DISPERSIBLE POLYISOCYANATE

#2
20250313715
2025-10-09

COATING AGENT FOR VAPOR DEPOSITED FILM, GAS BARRIER FILM, AND PACKAGING MATERIAL

#3
20250066530
2025-02-27

Foamed Isocyanate-Based Polymer

#4
20240124756
2024-04-18

LAMINATED COMPOSITE FILM STRUCTURE

#5
20240059833
2024-02-22

POLYESTER POLYOLS COMPRISING 2,5-BIS(HYDROXYMETHYL)TETRAHYDROFURAN

#6
20220298291
2022-09-22

NON-MIXED AMPHIPHILIC THERMOPLASTIC POLYURETHANE, METHOD FOR PRODUCING SAME, AND IMPLANTABLE MEDICAL DEVICE INCLUDING SAME

#7
20210095067
2021-04-01

Urethane exchange catalysts and methods for reprocessing cross-linked polyurethanes

#8
20210061940
2021-03-04

Producing a bellows

#9
20200148814
2020-05-14

Semi-crystalline mixture of polyester polyols, and the use thereof

#10
20190382592
2019-12-19

Cold flexible polyurethane formulation

#11
20190169351
2019-06-06

AMINE CATALYST COMPOSITION FOR PRODUCING HALOALKENE FOAMED POLYURETHANE

#12
20190002661
2019-01-03

Apparatus for dispersing a gas, for example carbon dioxide, in at least one reactive resin

#13
20180371238
2018-12-27

Polyurethane curable composition containing polymer fine particles excellent in mechanical strength

#14
20180305508
2018-10-25

Aqueous polyurethane dispersion

#15
20180273768
2018-09-27

Thermosetting powder coating material and coated product

#16
20180002478
2018-01-04

Foamed isocyanate-based polymer

#17
20170327621
2017-11-16

Hyperbranched polymer modified with isocyanate linker and mix of short and long chain alkyl polyether

#18
20170029554
2017-02-02

Thermoplastic polyurethane composition for injection molding and method of manufacturing the same

#19
20160333155
2016-11-17

AQUEOUS POLYURETHANE DISPERSION

#20
20160259257
2016-09-08

Toner, developer, image forming apparatus, and process cartridge

#21
20120156507
2012-06-21

ADHESIVE COMPOSITIONS

#22
20110023333
2011-02-03

Composite Materials Composed Of An Elastic Polyurethane Molding And Rubber With Improved Adhesion

#23
20090099319
2009-04-16

METHOD FOR SOLUBILISING HYDROPHOBIC ACTIVE SUBSTANCES IN AN AQUEOUS MEDIUM

#24
20070231579
2007-10-04

WELDABLE COATING COMPOSITIONS, SUBSTRATES AND RELATED METHODS