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Class Information
Number: 521/86
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. > Process of forming a cellular product subsequent to solid polymer formation in the presence of a stated ingredient, noncellular composition capable of forming a cellular product and containing a stated ingredient, or process of preparing same > Ingredient is organic silicon compound
Description: Subject matter wherein the stated ingredient is an organic compound containing at least one silicon atom.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8691046 Energy-activated room temperature-pumpable polymer compositions and devices for activating and dispensing the same Apr. 8, 2014
8598245 Insulating materials comprising polysilazane, methods of forming such insulating materials, and precursor formulations comprising polysilazane Dec. 3, 2013
8580863 Soft foam, molded product, and shock absorber comprising the molded product Nov. 12, 2013
8552076 Fused aerogel-polymer composite, methods of manufacture thereof and articles comprising the same Oct. 8, 2013
8519054 Crosslinkable thermoplastic olefin elastomers and crosslinked thermoset olefin elastomer obtained therefrom Aug. 27, 2013
8518530 Production method for an ultra-low-dielectric-constant film, and an ultra-low-dielectric-constant film produced thereby Aug. 27, 2013
8283390 Siloxane block copolymer nanoporous foams, methods of manufacture thereof and articles comprising the same Oct. 9, 2012
8063265 Hydrogel capable of absorbing blood and/or body fluids Nov. 22, 2011
8022110 Porous polyimide Sep. 20, 2011
7939573 Modified blowing agent surface-treated with metallic siloxylated compound and polymer resin composition including the same May. 10, 2011
7799839 Porous material having hierarchical pore structure and preparation method thereof Sep. 21, 2010
7776935 Water-in-oil emulsion composition for forming silicone elastomer porous material Aug. 17, 2010
7030168 Supercritical fluid-assisted deposition of materials on semiconductor substrates Apr. 18, 2006
6800668 Syntactic deformable foam compositions and methods for making Oct. 5, 2004
6787580 Water-free preparation process for multimodal thermoplastic polymer foam and foam therefrom Sep. 7, 2004
6632850 Microporous materials and methods of making the same Oct. 14, 2003
6528548 Synthetic thermoplastic resin extruded foams and methods for producing the same Mar. 4, 2003
6518324 Polymer foam containing nanoclay Feb. 11, 2003
6451866 Spongy rubber body Sep. 17, 2002
RE37711 Enol-ether capped polyethers and surfactants produced therefrom May. 21, 2002
6300385 Organic porous material Oct. 9, 2001
6271273 Porous materials Aug. 7, 2001
6221928 Polymer articles including maleic anhydride Apr. 24, 2001
6117963 Tetrahydrofuran-containing silicone polyethers Sep. 12, 2000
6074695 Composition and process for forming electrically insulating thin films Jun. 13, 2000
6031012 Curable composition, foam produced therefrom, and process for producing the foam Feb. 29, 2000
6005012 Method for producing hydrophobic aerogels Dec. 21, 1999
5786398 Manufacture of insulating foams containing film forming additives Jul. 28, 1998
5773484 Enol-ether capped polyethers and surfactants produced therefrom Jun. 30, 1998
5744507 Foamable organosiloxane compositions curable to silicone foams having improved adhesion Apr. 28, 1998
5716541 Azeotrope-like compositions of 1,1,1,3,3 pentafluoropropane and tetramethylsilane Feb. 10, 1998
5683527 Foamable organosiloxane compositions curable to silicone foams having improved adhesion Nov. 4, 1997
5646194 Plastic foam material composed of thermoplastic resin and silane-modified thermoplastic resin and method for making same Jul. 8, 1997
5571847 Compatibilized carbon black and a process and a method for using Nov. 5, 1996
RE35368 Endothermic blowing agents for surface migration of components in foamed products, compositions and applications Oct. 29, 1996
5508321 Intumescent silicone rubber composition Apr. 16, 1996
5438081 Microwave-activated preparation of silicone foams, and compositions useful therein Aug. 1, 1995
5397807 Compatibilized carbon black and a process and a method for using Mar. 14, 1995
5162397 Silicone foams Nov. 10, 1992
5110835 Antistatic expandable styrene polymers in bead form May. 5, 1992
5096934 Packaging material containing inherently antistatic polymeric foam and method for use thereof Mar. 17, 1992
5039711 Production of flame-retardant polyol-oxidated silicon-acidic boron emulsion Aug. 13, 1991
5023278 Phosphonitrilic polymers with curability by sulfur accelerated cures or radiation cures Jun. 11, 1991
4956393 Structures exhibiting improved transmission of ultrahigh frequency electromagnetic radiation and structural materials which allow their construction Sep. 11, 1990
4943596 High strength silicone foam, and methods for making Jul. 24, 1990
4940735 Blowing agent masterbatch for the preparation of polystyrene foams Jul. 10, 1990
4883832 Preparation of polymer polyols Nov. 28, 1989
4867923 Process of producing foamed products Sep. 19, 1989
4810728 High strength silicone foam, and methods for making Mar. 7, 1989
4764363 Hair styling mousse Aug. 16, 1988

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