ClassID:

100253

C08J9/232 - page 2 - CPC Classification

Classification description:

Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof; After-treatment of expandable particles; Forming foamed products; Forming foamed products by sintering expandable particles

Recent Application in this class:
#301
20080292867
2008-11-27

Method for manufacturing a fire retardant composite and composite thus obtained

#302
20080275148
2008-11-06

Skin-covered propylene resin foamed molded article

#303
20080248198
2008-10-09

Method for Producing Foam Plates

#304
20080234400
2008-09-25

Method For Producing Foam Plates

#305
20080230956
2008-09-25

Process for Producing Foam Boards

#306
20080224357
2008-09-18

Method for Producing Foamed Slabs

#307
20080153933
2008-06-26

Polypropylene resin pre-expanded particles and in-mold foamed articles prepared therefrom

#308
20080064772
2008-03-13

Polymer particles and related articles

#309
20070287003
2007-12-13

Expanded molded article having voids

#310
20070270516
2007-11-22

Method for producing expansion-molded polypropylene-based resin article

#311
20070254972
2007-11-01

Acrylic resin expanded beads, acrylic resin expandable beads, and method for manufacturing foamed molded article of acrylic resin expanded beads

#312
20070179205
2007-08-02

Polystyrene foam containing a modifier-free nanoclay and having improved fire protection performance

#313
20070112082
2007-05-17

Moldable-foam moldings composed of expandable pelletized filled polymer materials

#314
20070023969
2007-02-01

Online control of blowing agent content of polymer beads for making lost foam patterns

#315
20060105650
2006-05-18

Foam product having outer skin and method for producing the same

#316
20050215652
2005-09-29

Continuous production of foam molding from expanded polyolefine resin beads

#317
20050167870
2005-08-04

Method of in-mold foam molding for polyolefin based resin foamed article

#318
20050164000
2005-07-28

Thick foam molding and process for production thereof

#319
20050059747
2005-03-17

Process for processing expandable polymer particles and foam article thereof