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Class Information
Number: 521/181
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 a phenol, phenol ether, or inorganic phenolate reactant > With reactant which is an aldehyde or aldehyde derivative
Description: Subject matter wherein the phenol, phenol ether, or inorganic phenolate is reacted with a aldehyde or derivative.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7291653 |
Preparation of hydrophobic organic aeorgels |
Nov. 6, 2007 |
| 7285575 |
Metal-doped organic gels and method thereof |
Oct. 23, 2007 |
| 7282466 |
Sulfur-functionalized carbon nanoarchitectures as porous, high-surface-area supports for precious metal catalysts |
Oct. 16, 2007 |
| 7211607 |
Method for producing high surface area chromia materials for catalysis |
May. 1, 2007 |
| 7005181 |
Organic, open cell foam materials, their carbonized derivatives, and methods for producing same |
Feb. 28, 2006 |
| 6924322 |
Thio-,amine-,nitro-,and macrocyclic containing organic aerogels & xerogels |
Aug. 2, 2005 |
| 6887915 |
Precision casting and dead-mold casting in plastic/carbon aerogels |
May. 3, 2005 |
| 6841584 |
Reinforced phenolic foam |
Jan. 11, 2005 |
| 6806299 |
Preparation of hydrophobic organic aeorgels |
Oct. 19, 2004 |
| 6727293 |
Novolac-epoxy resin foam, foamable composition for making novolac-epoxy resin foam and method of making novolac-epoxy resin foam |
Apr. 27, 2004 |
| 6613809 |
Metal-doped organic gels and method thereof |
Sep. 2, 2003 |
| 6607817 |
Melamine resin foam with excellent oil repellency |
Aug. 19, 2003 |
| 6599953 |
Precision casting and dead-mold casting in plastic/carbon aerogels |
Jul. 29, 2003 |
| 6586484 |
Phenol foam |
Jul. 1, 2003 |
| 6506808 |
Microcellular thermoset foams and method for producing the same |
Jan. 14, 2003 |
| 6503655 |
Gas diffusion electrode and its production |
Jan. 7, 2003 |
| 6500401 |
Carbon foams and methods of making the same |
Dec. 31, 2002 |
| 6492432 |
Novolac-epoxy resin foam, foamable composition for making novolac-epoxy resin foam and method of making novolac-epoxy resin foam |
Dec. 10, 2002 |
| 6476090 |
Phenolic foam |
Nov. 5, 2002 |
| 6472444 |
Closed cell phenolic foam |
Oct. 29, 2002 |
| 6391934 |
Manufacturing foams by stress-induced nucleation |
May. 21, 2002 |
| 6313185 |
Polymers having backbones with reactive groups employed in crosslinking as precursors to nanoporous thin film structures |
Nov. 6, 2001 |
| 6288132 |
Organic gels |
Sep. 11, 2001 |
| 6214964 |
Phenol formaldehyde resins |
Apr. 10, 2001 |
| 6172128 |
Nanoporous polymers crosslinked via cyclic structures |
Jan. 9, 2001 |
| 6156812 |
Nanoporous material fabricated using polymeric template strands |
Dec. 5, 2000 |
| 6146611 |
Graphitizable foam preform |
Nov. 14, 2000 |
| 6133332 |
Process for producing phenolic resin foams |
Oct. 17, 2000 |
| 6096179 |
Carbon-reinforced electrode and method of making same |
Aug. 1, 2000 |
| 6090861 |
Process for high temperature production of organic aerogels |
Jul. 18, 2000 |
| 6087407 |
Flexible aerogel composite for mechanical stability and process of fabrication |
Jul. 11, 2000 |
| 6077876 |
Process for high temperature production of organic aerogels |
Jun. 20, 2000 |
| 6013689 |
Method for making a closed-cell phenolic resin foam, foamable composition, and closed-cell phenolic resin foam |
Jan. 11, 2000 |
| 6005012 |
Method for producing hydrophobic aerogels |
Dec. 21, 1999 |
| 5977015 |
Method for making a carbon-reinforced electrode |
Nov. 2, 1999 |
| 5973018 |
Process for producing shaped phenolic foams |
Oct. 26, 1999 |
| 5945084 |
Low density open cell organic foams, low density open cell carbon foams, and methods for preparing same |
Aug. 31, 1999 |
| 5916927 |
Process for producing non-flammable phenolic resin foam |
Jun. 29, 1999 |
| 5908896 |
Organic aerogel microspheres |
Jun. 1, 1999 |
| 5900320 |
Foamed plastic and method of manufacturing the same |
May. 4, 1999 |
| 5852064 |
Foamed and cross-linked phenolic resin and method for making same |
Dec. 22, 1998 |
| 5830987 |
Amino-acrylate polymers and method |
Nov. 3, 1998 |
| 5817706 |
Manufacture of non-CFC cellular resol foams using perflurinated ethers |
Oct. 6, 1998 |
| 5789456 |
Manufacture of non-CFC cellular resol foams using perfluorinated ethers |
Aug. 4, 1998 |
| 5786398 |
Manufacture of insulating foams containing film forming additives |
Jul. 28, 1998 |
| 5744510 |
Organic carbon aerogels from the sol-gel polymerization of phenolic-furfural mixtures |
Apr. 28, 1998 |
| 5731360 |
Compression molding of aerogel microspheres |
Mar. 24, 1998 |
| 5705537 |
Phenolic foams having a low formaldehyde evolution |
Jan. 6, 1998 |
| 5705535 |
Method for the subcritical drying of aerogels |
Jan. 6, 1998 |
| 5693684 |
Sprayable, foam-forming, phenolic resin compostion, method of spraying a foam-forming, phenolic resin composition, and a sprayed foam |
Dec. 2, 1997 |
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