ClassID:

99812

C08G2101/0083 - page 2 - CPC Classification

Classification description:

Recent Application in this class:
#301
20130065978
2013-03-14

Additives for improving natural oil based polyurethane foam performance

#302
20130053463
2013-02-28

Polyurethanes and polyurethane-ureas having improved properties

#303
20130035412
2013-02-07

Production and use of metal salts of alkyl oxide and/or aryl alkyl oxide oligomers and polymers with acid end groups in the production of polyurethane systems

#304
20130030140
2013-01-31

Polyol for polyurethane preparation and polyurethane preparation method using same

#305
20130030067
2013-01-31

Sugar-based polyurethanes, methods for their preparation, and methods of use thereof

#306
20130001460
2013-01-03

Urethane foam molded product and method for producing the same

#307
20120302652
2012-11-29

High resilience polyurethane foams comprising castor oil

#308
20120289622
2012-11-15

Hydrophilic aliphatic polyurethane foams

#309
20120289619
2012-11-15

Flame retardant polyurethane foams containing biuret linkages

#310
20120277338
2012-11-01

Method of improving mechanical strength of flexible polyurethane foams made from bio-based polyols, the polyol compositions utilized therein and the foams produced thereby

#311
20120239161
2012-09-20

At least partially resorbable reticulated elastomeric matrix elements and methods of making same

#312
20120238654
2012-09-20

Process to prepare open cell foams made with natural oil based polyols and poly(propylene oxide) polyols

#313
20120196946
2012-08-02

Process for making a flexible polyurethane foam

#314
20120142799
2012-06-07

Polyester polyols based on aromatic dicarboxylic acids

#315
20120136085
2012-05-31

Polyurethane foam and pneumatic tire

#316
20120123008
2012-05-17

Process for the preparation of a polyurethane polymer with secondary hydroxyl end groups comprising polyester polyols

#317
20120116042
2012-05-10

Method of synthesizing tuneably high functionality in high molecular weight natural oil polyols

#318
20120071576
2012-03-22

Additives for improving polyurethane foam performance

#319
20120016049
2012-01-19

Polyoxyalkylene polyol or monool and polyurethane resin

#320
20120009401
2012-01-12

Foam sealing gasket

#321
20110319508
2011-12-29

Process for producing porous materials based on polyurea

#322
20110293374
2011-12-01

Oil-absorbent polyurethane sponges with good mechanical properties

#323
20110265270
2011-11-03

Odorless foam mattress assembly

#324
20110263740
2011-10-27

Expandable polyurethane composition and manufacturing method of polyurethane foam

#325
20110251297
2011-10-13

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

#326
20110250429
2011-10-13

Adhesion promoter for adhesive composites composed of plastic and of a polyisocyanate polyaddition product

#327
20110175346
2011-07-21

Rigid foam envelopment of the connections of pipes

#328
20110144222
2011-06-16

Fire-break caulking and filling device

#329
20110124761
2011-05-26

Chlorinated polyether and polyurethane obtained therefrom

#330
20110091689
2011-04-21

Polyurethane foam for flame-laminating

#331
20110086931
2011-04-14

Polyurethanes derived from highly reactive reactants and coal ash

#332
20110057144
2011-03-10

Sound-absorbent foam system

#333
20110028578
2011-02-03

Siloxane compositions

#334
20110015290
2011-01-20

Use of metal salts of a carboxylic acid in the production of polyurethane systems

#335
20100286584
2010-11-11

Particle-containing foam structure

#336
20100286295
2010-11-11

Silicone surfactant for use in polyurethane foams prepared using vegetable oil based polyols

#337
20100256249
2010-10-07

Method for producing polyester type flexible polyurethane foam, and catalyst composition to be used therefor

#338
20100249359
2010-09-30

Water-stable catalysts for polyurethane manufacture

#339
20100240783
2010-09-23

Polyurethane foams made with blowing catalyst compositions containing primary hydroxyl groups and high ethylenediamine backbones

#340
20100234482
2010-09-16

Functionalised polyurethanes

#341
20100227939
2010-09-09

Foamed polyurethanes having improved flexing endurance properties

#342
20100227151
2010-09-09

Polyurethane foam

#343
20100222507
2010-09-02

Method for producing fine-particle-dispersed polyol, and method for producing polyurethane resin

#344
20100196690
2010-08-05

Polyurethane article with increased comfort

#345
20100196506
2010-08-05

Preparation of a pyrithione salt dispersion usable in urethane applications

#346
20100160469
2010-06-24

Polymer polyols comprising a natural oil base polyol, polyurethane foams comprising these polymer polyols and processes for their preparation

#347
20100130629
2010-05-27

Catalyst composition for production of polyurethane resin and method for producing polyurethane resin

#348
20100069518
2010-03-18

Polyurethane foam

#349
20080203348
2008-08-28

Firestop material

#350
20080114086
2008-05-15

Process for the preparation of polyether-ester polyols

#351
20070287761
2007-12-13

Catalyst compositions for improving polyurethane foam performance

#352
20070249760
2007-10-25

Modified epoxy resin composition

#353
20070232711
2007-10-04

Flexible polyurethane foam

#354
20070191538
2007-08-16

Article formed from a resin composition having a polyurethane encapsulated particle

#355
20070072951
2007-03-29

Silanol-functionalized compounds for the preparation of polyurethane foams

#356
20070027227
2007-02-01

Composite material including rigid foam with inorganic fillers

#357
20060008419
2006-01-12

Biomedical foams