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Class Information
Number: 521/154
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 silicon containing reactant
Description: Subject matter involving a cellular polymer derived from at least one reactant which contains a silicon atom or process of preparing; composition containing a polymer derived from a reactant containing a silicon atom or containing a polymerizable reactant containing a silicon atom and which composition is capable of preparing a cellular product or processes of preparing same; processes of treating a cellular polymer derived from a silicon 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 a silicon containing polymer without the addition of a 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 |
| 7384988 |
Method and device for fabricating aerogels and aerogel monoliths obtained thereby |
Jun. 10, 2008 |
| 7341775 |
Composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device |
Mar. 11, 2008 |
| 7338982 |
Functionalized mesoporous silicate structures, and related processes |
Mar. 4, 2008 |
| 7309722 |
Composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device |
Dec. 18, 2007 |
| 7285578 |
Water-in-oil emulsion composition for forming silicone elastomer porous material |
Oct. 23, 2007 |
| 7268169 |
Silicone elastomer porous body |
Sep. 11, 2007 |
| 7205338 |
Composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device |
Apr. 17, 2007 |
| 7067563 |
Binding agents and binding agent compositions containing alkoxy silyl groups, methods of production and use |
Jun. 27, 2006 |
| 6991678 |
Process for preparing microporous crystalline titanium silicate |
Jan. 31, 2006 |
| 6972313 |
Silicone composition which can be crosslinked into an adhesive and cushioning gel with microspheres |
Dec. 6, 2005 |
| 6967221 |
Hollow filler-containing silicone rubber and method of production |
Nov. 22, 2005 |
| 6933334 |
Silicone-cork ablative material |
Aug. 23, 2005 |
| 6890641 |
Low dielectric materials and methods of producing same |
May. 10, 2005 |
| 6855740 |
Foamed molded bodies made from silicon and use of said produced products |
Feb. 15, 2005 |
| 6818673 |
Method for producing silicone foam utilizing a mechanical foaming agent |
Nov. 16, 2004 |
| 6818676 |
Foam cushion and method of making and using the same |
Nov. 16, 2004 |
| 6790519 |
Moisture-induced poly(ethylene oxide) gel, method of making same and articles using same |
Sep. 14, 2004 |
| 6780499 |
Ordered two-phase dielectric film, and semiconductor device containing the same |
Aug. 24, 2004 |
| 6767930 |
Polyhedral oligomeric silsesquioxane polyimide composites |
Jul. 27, 2004 |
| 6660780 |
Molecularly-imprinted material made by template-directed synthesis |
Dec. 9, 2003 |
| 6627669 |
Low dielectric materials and methods of producing same |
Sep. 30, 2003 |
| 6586483 |
Foam including surface-modified nanoparticles |
Jul. 1, 2003 |
| 6583191 |
Molecularly-imprinted material made by template-directed synthesis |
Jun. 24, 2003 |
| 6576683 |
Aromatic polyimide foam |
Jun. 10, 2003 |
| 6552096 |
Hollow filler-containing silicone rubber and method of production |
Apr. 22, 2003 |
| 6506331 |
Method for the preparation of low specific gravity silicone rubber elastomers |
Jan. 14, 2003 |
| 6500874 |
Silicone rubber composition, silicone rubber sponge composition, and silicone rubber-covered wire |
Dec. 31, 2002 |
| 6498198 |
Fill for pillows and cushions |
Dec. 24, 2002 |
| 6458859 |
Semiconductive silicone rubber composition and silicone rubber roll |
Oct. 1, 2002 |
| 6451866 |
Spongy rubber body |
Sep. 17, 2002 |
| 6444715 |
Low dielectric materials and methods of producing same |
Sep. 3, 2002 |
| 6399666 |
Insulative matrix material |
Jun. 4, 2002 |
| 6399210 |
Alkoxyhydridosiloxane resins |
Jun. 4, 2002 |
| 6387971 |
Silicone rubber sponge composition and silicone rubber sponge obtained therefrom |
May. 14, 2002 |
| 6379689 |
Article for controlled and substantially uniform release of a volatile organic substance |
Apr. 30, 2002 |
| 6365640 |
Silicone rubber sponge composition and sponge articles therefrom |
Apr. 2, 2002 |
| 6359026 |
Method for producing silicone foams |
Mar. 19, 2002 |
| 6346556 |
Silicone rubber sponge composition, sponge, and process for making |
Feb. 12, 2002 |
| 6333364 |
Silicone rubber compositions |
Dec. 25, 2001 |
| 6310110 |
Molecularly-imprinted material made by template-directed synthesis |
Oct. 30, 2001 |
| 6300384 |
Silicone rubber sponge composition |
Oct. 9, 2001 |
| 6300382 |
Silicone rubber sponge composition and sponge articles therefrom |
Oct. 9, 2001 |
| 6300383 |
Silicone rubber sponge composition, silicone rubber sponge, and process for making the sponge |
Oct. 9, 2001 |
| 6288132 |
Organic gels |
Sep. 11, 2001 |
| 6271271 |
Method for obtaining foamed organosilicon compositions |
Aug. 7, 2001 |
| 6271273 |
Porous materials |
Aug. 7, 2001 |
| 6262137 |
Polymer articles including maleic anhydride and ethylene-vinyl acetate copolymers |
Jul. 17, 2001 |
| 6258737 |
Article and method for making complex shaped preform and silicon carbide composite by melt infiltration |
Jul. 10, 2001 |
| 6235801 |
Method of expanding a gel material |
May. 22, 2001 |
| 6225367 |
Polymers |
May. 1, 2001 |
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