ClassID:

98904

C08G18/4829 - 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 at least three hydroxy groups

Recent Application in this class:
#601
20130216390
2013-08-22

REINFORCED COMPOSITES PRODUCED BY A VACUUM INFUSION OR PULTRUSION PROCESS

#602
20130190420
2013-07-25

Nontemperature sensitive memory foam of MDI system suitable for horizontal foaming process

#603
20130190414
2013-07-25

Additive composition useful for controlling the foam properties in the production of flexible polyurethane foams containing polyols based on renewable raw materials

#604
20130186921
2013-07-25

Composite body and method of making the same

#605
20130178548
2013-07-11

Use of poly(butylene oxide) polyol to improve durability of MDI-polyurethane foams

#606
20130172435
2013-07-04

Flame-retardant polyurethane foams

#607
20130137791
2013-05-30

Polyisocyanurate composition

#608
20130079431
2013-03-28

Single layer flexible foam including polyurethane gel

#609
20130059936
2013-03-07

POLYOXYALKYLENE POLYOL, POLYMER-DISPERSED POLYOL, FLEXIBLE POLYURETHANE FOAM AND PRODUCTION PROCESS THEREOF

#610
20130059934
2013-03-07

POLYURETHANE FOAM AND RESIN COMPOSITION

#611
20130059082
2013-03-07

Polyurethane systems having non-sag and paintability

#612
20130053511
2013-02-28

Polymers for contact lenses

#613
20130048137
2013-02-28

PROCESS FOR PRODUCING INSULATED PIPES HAVING IMPROVED PROPERTIES

#614
20130035408
2013-02-07

Alkyl carbonate endcapped polyether siloxanes and preparation thereof

#615
20130030073
2013-01-31

AMINE-INITIATED POLYOLS FROM RENEWABLE RESOURCES AND PROCESSES FOR THEIR PRODUCTION AND USE

#616
20130012670
2013-01-10

SEALANT OF LIQUID CRYSTAL PANEL AND MODIFICATION METHOD THEREFOR

#617
20130001460
2013-01-03

Urethane foam molded product and method for producing the same

#618
20120316256
2012-12-13

Polymers for Contact Lenses

#619
20120295104
2012-11-22

Two part polyurea-urethane adhesive with elevated high temperature storage modulus

#620
20120285612
2012-11-15

DELAYED ACTION POLYURETHANE CATALYST

#621
20120264843
2012-10-18

COMPOSITION CONTAINING SPECIFIC CARBAMATE TYPE COMPOUNDS SUITABLE FOR PRODUCING POLYURETHANE FOAMS

#622
20120264841
2012-10-18

Process for producing rigid polyurethane foams

#623
20120259030
2012-10-11

PRODUCING PU RIGID FOAMS

#624
20120251727
2012-10-04

Process for producing rigid open-cell foam

#625
20120238697
2012-09-20

Cationic blocked polyisocyanate and aqueous composition comprising the same

#626
20120225279
2012-09-06

Polyurethane/polyisocyanurate foam having improved adhesion properties

#627
20120196066
2012-08-02

Polyurethane having improved insulating properties

#628
20120190756
2012-07-26

Dendritic polyether-polyurethane thickeners

#629
20120172470
2012-07-05

POLYOL MIXTURES CONTAINING A 1,3- AND/OR 1,4-BIS(AMINOMETHYL)CYCLOHEXANE-INITIATED POLYOL AND AT LEAST ONE OF A METHYLENE BIS(CYCLOHEXYLAMINE)-INITIATED POLYOL AND A CYCLOHEXANEDIAMINE-INITIATED POLYOL, AND POLYURETHANES MADE THEREFROM

#630
20120156507
2012-06-21

ADHESIVE COMPOSITIONS

#631
20120156506
2012-06-21

Adhesive compositions

#632
20120156505
2012-06-21

Adhesive compositions

#633
20120142801
2012-06-07

CORE FOAMS OF POLYURETHANE FOR PRODUCTION OF WINGS AND BLADES FOR WIND POWER SYSTEMS IN PARTICULAR

#634
20120142240
2012-06-07

POLYURETHANE COMPOSITE MATERIAL

#635
20120121805
2012-05-17

Method for filling wall cavities with expanding foam insulation

#636
20120115998
2012-05-10

Adhesives with acoustic damping effect

#637
20120041089
2012-02-16

Polyol formed from an epoxidized oil

#638
20120016049
2012-01-19

Polyoxyalkylene polyol or monool and polyurethane resin

#639
20120015103
2012-01-19

Polyurethane foam

#640
20120012251
2012-01-19

Hot curing or heat-activated composition containing a surface-deactivated polyisocyanate

#641
20110300450
2011-12-08

Polyurethane gel electrolytes with improved conductance and/or solvent retention

#642
20110281965
2011-11-17

POLYURETHANE CASTING COMPOUNDS

#643
20110275732
2011-11-10

HIGHLY ELASTIC FLEXIBLE POLYURETHANE FOAMS

#644
20110251297
2011-10-13

Water-blown rigid foams with improved mechanical properties at low temperatures

#645
20110245351
2011-10-06

MEDICAL ADHESIVE FOR SURGERY

#646
20110237144
2011-09-29

PHOSPHORUS FLAME RETARDANTS AND APPLICATIONS THEREFOR

#647
20110224397
2011-09-15

PROCESS FOR PREPARING POLYOLS USING BASE CATALYSIS

#648
20110224396
2011-09-15

Process for preparing polyether polyols

#649
20110155374
2011-06-30

Method for treating well bore with polyurethane composition

#650
20110154772
2011-06-30

Moisture curable adhesive compositions

#651
20110144222
2011-06-16

Fire-break caulking and filling device

#652
20110124759
2011-05-26

POLYOL BLENDS CONTAINING ORTHO-CYCLOHEXANEDIAMINE-INITIATED POLYOLS FOR RIGID POLYURETHANE FOAMS

#653
20110124757
2011-05-26

Rigid polyurethane foam and system and method for making the same

#654
20110124756
2011-05-26

Rigid polyurethane foam and system and method for making the same

#655
20110082226
2011-04-07

MULTI-ISOCYANATE PREPOLYMER

#656
20110077315
2011-03-31

Methylene bis(cyclohexylamine)-initiated polyols and rigid polyurethane foam made therefrom

#657
20110077314
2011-03-31

1,3- or 1,4-bis(aminomethyl)cyclohexane-initiated polyols and rigid polyurethane foam made therefrom

#658
20110034579
2011-02-10

POLYURETHANE FILTERS FOR AIR PURIFICATION

#659
20100297427
2010-11-25

Two-component polyurethane adhesive for gluing fibrous molded parts

#660
20100294982
2010-11-25

Method for producing polyurethane insulating foams

#661
20100286584
2010-11-11

Particle-containing foam structure

#662
20100286298
2010-11-11

Flexible foams

#663
20100280140
2010-11-04

Thermally Insulating Isocyanate-Based Foams

#664
20100273932
2010-10-28

POLYISOCYANATE CONTAINING URETHANE GROUPS

#665
20100261804
2010-10-14

Polyol composition, foaming composition and polyurethane foam

#666
20100256250
2010-10-07

POLYURETHANE FOAM FOR THERMAL INSULATION AT EXTREMELY LOW TEMPERATURES

#667
20100249260
2010-09-30

High resilience foams

#668
20100221968
2010-09-02

Preparing composition for composite laminates

#669
20100215942
2010-08-26

Heat bonding polyurethane foams

#670
20100170843
2010-07-08

Composition for polyurethane resin formation, sealing material, and hollow-fiber membrane module

#671
20100119821
2010-05-13

Solventless laminating adhesive and process for production of composite film

#672
20100113630
2010-05-06

Flame retardant composition

#673
20100105829
2010-04-29

Low energy surface bonding system containing a primer with long open time

#674
20100071846
2010-03-25

Method for primerless adhesive bonding of metal or plastics substrates

#675
20100056746
2010-03-04

Optical polyurethane resin composition and optical polyurethane resin

#676
20100041780
2010-02-18

HALOGEN-FREE, FLAME-RETARDANT POLYURETHANE FOAMS WITH LOW SCORCH LEVEL

#677
20100036080
2010-02-11

PLASTICS MOULDINGS OF POLYURETHANE AND THEIR USE

#678
20100029799
2010-02-04

Polyether polyol, rigid polyurethane foam and processes for production thereof

#679
20090326088
2009-12-31

Pre-Reacted Isocyanate Product

#680
20090312446
2009-12-17

Light colored foam for use in marine applications

#681
20090306237
2009-12-10

Viscoelastic foams having high air flow

#682
20090286896
2009-11-19

Polyol formed from an EPOXIDIZED oil

#683
20090270553
2009-10-29

Stable dispersions of inorganic nanoparticles

#684
20090234074
2009-09-17

WATER DISPERSIBLE RESIN, TWO-COMPONENT THERMOSETTING RESIN COMPOSITION, AND METHOD OF PRODUCING THE SAME

#685
20090209671
2009-08-20

Method for the production of rigid polyurethane foam

#686
20090208759
2009-08-20

Moisture-curable polyurethane hot melt adhesive and multilayer sheet using the same

#687
20090126753
2009-05-21

ADHESIVE FOR WIG, WIG USING THE SAME, AND METHODS OF MANUFACTURING THE BOTH

#688
20090124718
2009-05-14

Polyurethane foam

#689
20090088489
2009-04-02

AMINE CATALYSTS SUITABLE FOR PRODUCING LOW-EMANATION, RECATALYSIS-STABLE FLEXIBLE POLYURETHANE FOAMS

#690
20090082482
2009-03-26

Storage stable polyol blends containing n-pentane

#691
20090081468
2009-03-26

Reactive aromatic oils with improved adhesive properties

#692
20090062414
2009-03-05

System and method for producing damping polyurethane CMP pads

#693
20090030146
2009-01-29

Polyurethane dispersions for sealants

#694
20080287645
2008-11-20

Method for preparing polymer polyol stabilizer using maleic anhydride, and polymer polyol stabilizer prepared thereby

#695
20080281013
2008-11-13

Polyurethane Resin and a Process for the Production Thereof

#696
20080255262
2008-10-16

Method of molding rigid polyurethane foams with enhanced thermal conductivity

#697
20080207791
2008-08-28

Process for producing polyurethane flexible foamed materials having low bulk density

#698
20080207787
2008-08-28

Rigid polyurethane foams with increased heat performance

#699
20080199706
2008-08-21

POLYURETHANE ELASTOMERIC ADHESIVE COMPOSITION AND COMPOSITE ARTICLE FORMED THEREFROM

#700
20080161440
2008-07-03

Prepolymers and cellular polyisocyanate polyaddition products produced therefrom

#701
20080143083
2008-06-19

Article and method of producing same

#702
20080009589
2008-01-10

Capping isocyanate prepolymer or polyisocyanate/polyether polyol or polyamine mixture

#703
20080006370
2008-01-10

Applying adhesive stream of epoxy resin, rubber modified epoxy resin and capped isocyanate prepolymer

#704
20070293625
2007-12-20

New polyurethanes and their use for thickening aqueous systems

#705
20070287785
2007-12-13

Polyurethane resin for heat-insulating sash

#706
20070276055
2007-11-29

Flame retardant polyurethanes and additives therefor

#707
20070238796
2007-10-11

Process for the preparation of PIPA polyols

#708
20070237965
2007-10-11

Composite parts comprising sprayed polyurethaneureas

#709
20070210476
2007-09-13

Machinable Resin Molded Product, Material For Forming The Same, And Model Made Of The Same

#710
20070203319
2007-08-30

PROCESS OF FORMING A POLYOL

#711
20070199976
2007-08-30

PROCESS OF FORMING A POLYOL

#712
20070149631
2007-06-28

Base-catalyzed alkoxylation in the presense of polyoxyethylene-containing compounds

#713
20070142489
2007-06-21

Method for producing polyurethane foam

#714
20070117875
2007-05-24

Flexible polyurethane foam and a method of producing the same

#715
20070088103
2007-04-19

Composite article and method of manufacture using an isocyanate-terminated prepolymer as binder

#716
20060258762
2006-11-16

Hydrocarbon or hydrofluorocarbon blown ASTM E-84 class I rigid polyurethane foams

#717
20060222838
2006-10-05

Rigid polyurethane-isocyanurate reinforcing foams

#718
20060222735
2006-10-05

Polyurethane encapsulated fertilizer

#719
20060205830
2006-09-14

Filter materials for adsorbing hydrocarbons

#720
20060106125
2006-05-18

Use of highly branched polyols for the preparation of polyurethane foams, two-component foam systems containing these polyols, and their use

#721
20060096210
2006-05-11

Wall and/or floor tile and method and apparatus for its production

#722
20060035989
2006-02-16

Composition for flame-retardant flexible polyurethane foam

#723
20060020101
2006-01-26

Low-viscosity polyurethane prepolymers based on 2,4'-MDI

#724
20050282936
2005-12-22

Cationic electrodeposition coating composition

#725
20050148677
2005-07-07

Low K-factor rigid foam systems

#726
20050137273
2005-06-23

Process for the production of polyurethane integral skin foams

#727
20050090572
2005-04-28

Process for the preparation of a polyether polyol

#728
20050027066
2005-02-03

Aqueous urethane polyol and coating composition containing the same

#729
20050020795
2005-01-27

Stable liquid biuret modified and biuret allophanate modified diphenylmethane diisocyanates, prepolymers thereof, and processes for their preparation

#730
18936147
2025-03-25

Method for preparing low density polyurethanes using catalysts that are free from tertiary amines and tin

#731
16864665
2021-10-26

Transport stabilization of portable items

#732
16280849
2022-07-05

Protective articles comprising an adhesive and cohesive thermoset viscoelastic polymer

#733
15932829
2022-11-22

Stabilized hygienic trays

#734
15732729
2021-10-12

Stabilized cosmetic tray display

#735
15589182
2018-08-21

Oligomeric polyol compositions

#736
14999722
2020-10-20

Stabilized storage containers

#737
14996695
2019-08-13

Flame-retardant composition and process for a flexible open-cell polyurethane foam