ClassID:

100246

C08J9/149 - page 2 - CPC Classification

Classification description:

Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic Mixtures of blowing agents covered by more than one of the groups  - 

Recent Application in this class:
#301
20080146686
2008-06-19

Expanded and extruded biodegradable and reduced emission foams made with methyl formate-based blowing agents

#302
20080135800
2008-06-12

Foaming agents, foamable compositions, foams and articles containing halogen substituted olefins, and methods of making same

#303
20080105848
2008-05-08

Non-Flammable Composition And Use Thereof

#304
20080075673
2008-03-27

Compositions of tetrafluoropropene and hydrocarbons

#305
20070265362
2007-11-15

Toughened Phenolic Foam

#306
20070213416
2007-09-13

Expanded and extruded polyolefin foams made with methyl formate-based blowing agents

#307
20070208094
2007-09-06

Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams

#308
20070144972
2007-06-28

Monolithic Organic Copolymer for Biopolymer Chromatography

#309
20070129453
2007-06-07

Replacement of hydrochlorofluorocarbons for polymer foam manufacture

#310
20070034824
2007-02-15

Azeotrope-like compositions containing fluoroethane

#311
20070023729
2007-02-01

Azeotropic compositions of cyclopentane

#312
20060281826
2006-12-14

Foam premixes having improved processability

#313
20060243945
2006-11-02

Compositions comprising a fluoroolefin

#314
20060243944
2006-11-02

Compositions comprising a fluoroolefin

#315
20060235102
2006-10-19

Polyol composition for hard polyurethane foam and method for producing hard polyurethane foam

#316
20060211782
2006-09-21

Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams

#317
20060160911
2006-07-20

Process for making polyurethane and polyisocyanurate foams using mixtures of a hydrofluorocarbon and methyl formate as a blowing agent

#318
20060128821
2006-06-15

Preparation of polymeric foams using hydrofluoroether nucleating agents

#319
20060125136
2006-06-15

Production of foam webs from high-temperature-resistant polysulfones or polyether sulfones

#320
20060106122
2006-05-18

Extruded polystyrene resin foam board and process for preparing the same

#321
20060105932
2006-05-18

AZEOTROPE-LIKE COMPOSITIONS CONTAINING HEXAFLUOROPROPYLENE DIMER AND USE THEREOF

#322
20060084711
2006-04-20

Foaming mixtures

#323
20060052466
2006-03-09

Expanded and extruded thermoplastic foams made with methyl formate-based blowing agents

#324
20060052465
2006-03-09

Thermoplastic foams made with methyl formate-based blowing agents

#325
20060052464
2006-03-09

Thermoplastic foams made with methyl formate-based blowing agents

#326
20060047009
2006-03-02

Insulating thermoplastic foams made with methyl formate-based blowing agents

#327
20060022366
2006-02-02

Method of producing polystyrene-based resin foam street

#328
20060019857
2006-01-26

Azeotrope-like compositions of tetrafluoropropene and trifluoroiodomethane

#329
20060014843
2006-01-19

Vapor pressure depressant and use thereof

#330
20050277701
2005-12-15

Process for making polyurethane and polyisocyanurate foams using mixtures of a hydrofluorocarbon and methyl formate as a blowing agent

#331
20050277565
2005-12-15

Azeotrope-like compositions of pentafluoropropane, methanol and dichloroethylene

#332
20050205832
2005-09-22

Pentafluoropropane-based compositions

#333
20050178998
2005-08-18

Azeotrope-like compositions containing fluoroethane

#334
20050176830
2005-08-11

Pentane-blown foams

#335
20050131094
2005-06-16

Rigid foam compositions and methods employing alkyl alkanoates as a blowing agent

#336
20050131090
2005-06-16

Silicone surfactants for rigid polyurethane foam made with hydrocarbon blowing agents

#337
20050113470
2005-05-26

Mixtures of hydrofluorcarbons and acids as foam blowing agents

#338
20050070455
2005-03-31

Azeotrope-like compositions containing hexafluoropropylene dimer and use thereof

#339
20050009932
2005-01-13

Foam premixes having improved processability