ClassID:

98905

C08G18/4833 - page 3 - 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; Polyethers Polyethers containing oxyethylene units

Recent Application in this class:
#601
20070112087
2007-05-17

HIGH-STRENGTH BLACK POLYURETHANE FOAMS

#602
20070105974
2007-05-10

Extended wear ophthalmic lens

#603
20070105973
2007-05-10

Extended wear ophthalmic lens

#604
20070082976
2007-04-12

Hydrophobic, water-insoluble polyurethane thickeners in granule or powder form and their use for thickening aqueous systems

#605
20070066752
2007-03-22

Non-ionic thickeners for pigment compositions, in particular paints and applications thereof

#606
20070059251
2007-03-15

Method of attenuating bruise formation

#607
20070036983
2007-02-15

Moisture-permeable waterproof film, composite material, and processes for producing these

#608
20070027228
2007-02-01

Water-based inks for hydrogel lenses

#609
20070025925
2007-02-01

Method of attenuating neurogenic swelling or neurogenic inflammation

#610
20070025924
2007-02-01

Method of attenuating swelling or inflammation

#611
20070025922
2007-02-01

Method of attenuating neurogenic pain

#612
20070020557
2007-01-25

Organic bottom antireflective polymer compositions

#613
20070014927
2007-01-18

Fluorochemical urethane composition for treatment of fibrous substrates

#614
20070014755
2007-01-18

Wound healing polymeric networks

#615
20070003700
2007-01-04

Merchandisers having anti-fog coatings and methods for making the same

#616
20060281891
2006-12-14

Urethane resin solution, process for its production and process for producing urethane resin

#617
20060280720
2006-12-14

Diisocyanate terminated macromer and formulation thereof for use as an internal adhesive or sealant

#618
20060222875
2006-10-05

Coating composition containing polytrimethylene ether diol useful as a clear coat composition and as a primer composition

#619
20060210529
2006-09-21

Method of attenuating neurogenic bruise formation

#620
20060189704
2006-08-24

Resin composition

#621
20060178071
2006-08-10

Absorbent structure with improved water-absorbing material

#622
20060169948
2006-08-03

Liquid hardness agent for open cell foams

#623
20060167204
2006-07-27

Stable aqueous dispersions of non-ionic blocked polyisocyanates

#624
20060157173
2006-07-20

Synthesis of energetic thermoplastic elastomers containing both polyoxirane and polyoxetane blocks

#625
20060127586
2006-06-15

Merchandisers having anti-fog coatings and methods for making the same

#626
20060106153
2006-05-18

Nonionic associative thickener containing condensation polymer backbone

#627
20060047083
2006-03-02

Triblock copolymers and their production methods

#628
20060014891
2006-01-19

Low volatile organic compound stable solvent-based polyurethane compositions for coatings

#629
20060004173
2006-01-05

Amino-functional polyurethane prepolymers and a process for their preparation

#630
20050245719
2005-11-03

Shape memory polymers based on semicrystalline thermoplastic polyurethanes bearing nanostructured hard segments

#631
20050228065
2005-10-13

Extended wear ophthalmic lens

#632
20050216074
2005-09-29

Implantable medical devices

#633
20050209428
2005-09-22

Breathable polyurethanes, blends, and articles

#634
20050202178
2005-09-15

Merchandisers having anti-fog coatings and methods for making the same

#635
20050194572
2005-09-08

Method for preparing electrostatic dissipative polymer

#636
20050187342
2005-08-25

Polyurethane-based thickeners

#637
20050176893
2005-08-11

Hydrophilic surface modifying macromolecules (H-phil SMM) and H-phil SMM blended membranes

#638
20050172853
2005-08-11

Recording liquids containing polyurethanes with hyperbranched structures

#639
20050037194
2005-02-17

Thermoplastic polymers with thermally reversible and non-reversible linkages, and articles using same

#640
20050032971
2005-02-10

High-strength black polyurethane articles

#641
20050013793
2005-01-20

Biodegradable polyurethanes and use thereof

#642
20050010275
2005-01-13

Implantable medical devices

#643
20050004300
2005-01-06

Aqueous crosslinkable coating compositions based on vinyl fluoropolymer

#644
17726166
2023-09-26

HCFO-containing polyurethane foam-forming compositions, related foams and methods for their production

#645
16419171
2022-02-22

Reworkable ionomers

#646
15929264
2024-03-05

Reactive extrusion of hydrophobically modified urethane thickeners and methods of manufacturing the same

#647
15792098
2020-06-16

Chemically or environmentally responsive polymers with reversible mechanical properties