Foams characterised by the foaming process

CCHEMISTRY METALLURGY C08Organic compounds C08JWORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G

C08J2201/00Foams characterised by the foaming process

C08J2201/02characterised by mechanical pre- or post-treatments C08J2201/022premixing or pre-blending a part of the components of a foamable composition C08J2201/024Preparation or use of a blowing agent concentrate C08J2201/026Crosslinking before of after foaming C08J2201/028Foaming by preparing of a high internal phase emulsion C08J2201/03Extrusion of the foamable bend C08J2201/032Impregnation of a formed object with a gas C08J2201/034Post-expanding of foam beads or sheets C08J2201/036Use of an organic, non-polymeric compound to impregnate, bind or coat a foam C08J2201/038Use of an inorganic compound to impregnate, bind or coat a foam C08J2201/04characterised by the elimination of a liquid or solid component C08J2201/042Elimination of an organic solid phase C08J2201/0422containing oxygen atoms C08J2201/0424containing halogen, nitrogen, sulphur or phosphorus atoms C08J2201/044Elimination of an inorganic solid phase C08J2201/0442the inorganic phase being a metal, its oxide or hydroxide C08J2201/0444Salts C08J2201/0446Elimination of NaCl only C08J2201/046Elimination of a polymeric phase C08J2201/0462using organic solvents C08J2201/0464using water or inorganic fluids C08J2201/048Elimination of a frozen liquid phase C08J2201/0482the liquid phase being organic C08J2201/0484the liquid phase being aqueous C08J2201/05Elimination by evaporation or heat degradation of a liquid phase C08J2201/0502the liquid phase being organic C08J2201/0504the liquid phase being aqueous C08J2201/052Inducing phase separation by thermal treatment C08J2201/0522the liquid phase being organic C08J2201/0524the liquid phase being aqueous C08J2201/054Precipitating the polymer by adding a non-solvent or a different solvent C08J2201/0542from an organic solvent-based polymer composition C08J2201/0543the non-solvent being organic C08J2201/0544the non-solvent being aqueous C08J2201/0545from an aqueous solvent-based polymer composition C08J2201/0546the non-solvent being organic C08J2201/0547the non-solvent being aqueous