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Class Information
Number: 521/153
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Cellular products or processes of preparing a cellular product, e.g., foams, pores, channels, etc. > Cellular product derived from aluminum or heavy metal containing reactant
Description: Subject matter involving a cellular polymer derived from at least one reactant which contains an aluminum or heavy metal atom or process of preparing; composition containing a polymer derived from a reactant containing an aluminum or heavy metal atom or from a polymerizable reactant containing an aluminum or heavy-metal atom and which composition is capable of preparing a cellular product; processes of treating a cellular polymer derived from an aluminum or heavy metal containing reactant with a material which neither reacts with the cellular polymer to change or modify chemical bonds therein or neither forms a desired composition with the cellular polymer or products of such a treatment; processes of treating a cellular polymer derived from an aluminum or heavy metal containing polymer without the addition of material thereto whereby a physical or chemical change in the polymer may be effected or products which are the result of such a treatment.










Patents under this class:

Patent Number Title Of Patent Date Issued
8603681 Porous film material comprising at least one carbonaceous semimetal oxide phase, and use thereof as a separator material for electrochemical cells Dec. 10, 2013
8569391 Ordered porous mesostructured materials from nanoparticle-block copolymer self-assembly Oct. 29, 2013
8501829 Compounds for use as ligands Aug. 6, 2013
8277719 Process for the preparation of auxetic foams Oct. 2, 2012
8236867 Polymer complex having channels and method for chemically modifying inner surfaces of channels of polymer complex Aug. 7, 2012
7763667 Polymer with dispersed fine metal particles, method for producing same, metal ion-containing polymer for use in same production, and method for producing same Jul. 27, 2010
7645811 Polymer with dispersed fine metal particles, process for producing same, metal ion-containing polymer for use in the production, and process for producing same Jan. 12, 2010
7338982 Functionalized mesoporous silicate structures, and related processes Mar. 4, 2008
7285575 Metal-doped organic gels and method thereof Oct. 23, 2007
6956066 Polyimide foams Oct. 18, 2005
6613809 Metal-doped organic gels and method thereof Sep. 2, 2003
6462100 Foams containing functionalized metal oxide nanoparticles and methods of making same Oct. 8, 2002
6380276 Metal complexes immobilized in porous organic hosts Apr. 30, 2002
6372809 Foamable rubber composition and foamed rubber Apr. 16, 2002
6353037 Foams containing functionalized metal oxide nanoparticles and methods of making same Mar. 5, 2002
6344492 Metal complexes immobilized organic in porous organic hosts Feb. 5, 2002
6136874 Microporous polymeric foams made with silicon or germanium based monomers Oct. 24, 2000
5514726 Polymer foams with inherent nonflammability and thermal stability and methods of preparation thereof May. 7, 1996
4751254 Process for in situ coloration of thermosetting resins Jun. 14, 1988
4665104 Foamable synthetic resin compositions May. 12, 1987
4654053 Oxygen sorbent Mar. 31, 1987
4624923 Metal-coated polyaldehyde microspheres Nov. 25, 1986
4514522 Oxygen sorbent Apr. 30, 1985
4181780 Thermoplastic ionomer foams Jan. 1, 1980
4164512 Foamable thermoelastic ionomer composition Aug. 14, 1979
4108807 Organo-metallate polymers and processes for the manufacture thereof Aug. 22, 1978
3985689 Sorbent foam material Oct. 12, 1976











 
 
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