ClassID:

98974

C08G18/6453 - 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; Macromolecular compounds not provided for by groups  -  having sulfur

Recent Application in this class:
#1
20250304740
2025-10-02

METHOD OF FAST CURING A POLYTHIOURETHANE BASED SUBSTRATE USING A DELAYED-ACTION CATALYST

#2
20240218204
2024-07-04

ISOCYANATE-FUNCTIONALIZED ORGANOSILANES AS ADHESION PROMOTERS IN SEALANT AND PRIMER COMPOSITIONS

#3
20230098612
2023-03-30

SULFUR-BASED FUNCTIONAL PREPOLYMERS FOR POLYURETHANES AND POLYMERIC MATERIALS

#4
20210163669
2021-06-03

Isocyanate composition with improved stability and reactivity, and optical lens using same

#5
20210079151
2021-03-18

METHOD FOR SETTING POLYMERIZATION CONDITION AND METHOD FOR MANUFACTURING OPTICAL MATERIAL

#6
20200339731
2020-10-29

Polythiourethane-based plastic lens

#7
20200223975
2020-07-16

Composition for use as optical material

#8
20200123410
2020-04-23

Method for forming flexible cover lens films

#9
20170037179
2017-02-09

Sheet-forming body, adhesive sheet, and laminate

#10
20160075912
2016-03-17

Water-emulsifiable isocyanates for coatings having an improved gloss

#11
20150259463
2015-09-17

Polyurea that is particularly useful as an adhesion primer for adhering metal to rubber

#12
20150158969
2015-06-11

POLYSULFIDE AND POLYFLUOROETHER COPOLYMER COMPOSITIONS

#13
20130004454
2013-01-03

Polyurethane block copolymer based on poly siloxane tenside for membranes

#14
20120101188
2012-04-26

Two-component coating compositions

#15
20100130083
2010-05-27

Cationic dyeable polyurethane elastic yarn and method of production

#16
20090250150
2009-10-08

Tire having a coated surface

#17
20070249860
2007-10-25

Process for the preparation of polymeric hydroxyalkyl terminated polysulphides

#18
20050187370
2005-08-25

Polythiophenes, block copolymers made therefrom, and methods of forming the same