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Class Information
Number: 521/91
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 contains a silicon atom
Description: Subject matter wherein the stated ingredient contains a silicon atom.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7309722 |
Composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device |
Dec. 18, 2007 |
| 7282262 |
Particulate water absorbent containing water absorbent resin as a main component |
Oct. 16, 2007 |
| 7173068 |
Thermoplastic foam and method for production thereof |
Feb. 6, 2007 |
| 7169467 |
Structural foam composite having nano-particle reinforcement and method of making the same |
Jan. 30, 2007 |
| 7118694 |
Compositions containing silicates and ion-conducting films containing the same |
Oct. 10, 2006 |
| 7062142 |
Organosilicate materials with mesoscopic structures |
Jun. 13, 2006 |
| 7026365 |
Polymer nanocomposite foams |
Apr. 11, 2006 |
| 6967223 |
Fiber-free shaped parts |
Nov. 22, 2005 |
| 6906119 |
Thermoplastic foam and method for production thereof |
Jun. 14, 2005 |
| 6812262 |
Silane-crosslinking expandable polyolefin resin composition and crosslinked foam |
Nov. 2, 2004 |
| 6800668 |
Syntactic deformable foam compositions and methods for making |
Oct. 5, 2004 |
| 6759446 |
Polymer nanocomposite foams |
Jul. 6, 2004 |
| 6750264 |
Multimodal polymeric foam containing an absorbent clay |
Jun. 15, 2004 |
| 6746625 |
Surface treated embossing catalyst and the use thereof |
Jun. 8, 2004 |
| 6635687 |
Expandable vinyl chloride resin composition |
Oct. 21, 2003 |
| 6632850 |
Microporous materials and methods of making the same |
Oct. 14, 2003 |
| 6596784 |
Strengthened thermoplastic for window coverings |
Jul. 22, 2003 |
| 6586483 |
Foam including surface-modified nanoparticles |
Jul. 1, 2003 |
| 6586501 |
Aggregates having attached polymer groups and polymer foams |
Jul. 1, 2003 |
| 6583189 |
Strengthened thermoplastic |
Jun. 24, 2003 |
| 6562447 |
Foamed polypropylene sheet having improved appearance and a foamable polypropylene composition therefor |
May. 13, 2003 |
| 6538050 |
Method of foaming a polymer composition using zeolite and foamed articles so made |
Mar. 25, 2003 |
| 6524413 |
Preservation mat board |
Feb. 25, 2003 |
| 6521675 |
Foamed polypropylene sheet having improved appearance and a foamable polypropylene composition therefor |
Feb. 18, 2003 |
| 6518324 |
Polymer foam containing nanoclay |
Feb. 11, 2003 |
| 6455604 |
Process for producing foamed rubber |
Sep. 24, 2002 |
| 6451866 |
Spongy rubber body |
Sep. 17, 2002 |
| 6403663 |
Method of making foamed materials using surfactants and carbon dioxide |
Jun. 11, 2002 |
| 6399668 |
Water absorbent resin |
Jun. 4, 2002 |
| 6355698 |
Substantially anhydrous foaming agent and process for producing the same |
Mar. 12, 2002 |
| 6348512 |
Medium density chlorinated polyvinyl chloride foam and process for preparing |
Feb. 19, 2002 |
| 6326411 |
Mixture for the manufacture of an expanded cellular polymer product and manufacturing process utilizing such a mixture |
Dec. 4, 2001 |
| 6299952 |
Moldable silicone rubber sponge composition, silicone rubber sponge, and method for producing silicone rubber sponge |
Oct. 9, 2001 |
| 6271271 |
Method for obtaining foamed organosilicon compositions |
Aug. 7, 2001 |
| 6235805 |
Static-free synthetic rubber |
May. 22, 2001 |
| 6171532 |
Method of stabilizing sintered foam and of producing open-cell sintered foam parts |
Jan. 9, 2001 |
| 6166094 |
Blowing agent and method for producing foamed polymers and related compositions |
Dec. 26, 2000 |
| 6127441 |
Expandable resin composition |
Oct. 3, 2000 |
| 6110982 |
Epoxy foams using multiple resins and curing agents |
Aug. 29, 2000 |
| 6096791 |
Sulphur-free expanding, hot hardening shaped parts |
Aug. 1, 2000 |
| 6084002 |
Flame retardant silicone foams |
Jul. 4, 2000 |
| 6075063 |
Method and foamable material for foaming or foam-coating components |
Jun. 13, 2000 |
| 6074695 |
Composition and process for forming electrically insulating thin films |
Jun. 13, 2000 |
| 6022904 |
RTV-2 silicone foams with low compression set |
Feb. 8, 2000 |
| 6017972 |
Controlled color laser marking of plastics |
Jan. 25, 2000 |
| 6010565 |
Foamed material for fireproofing and/or insulating |
Jan. 4, 2000 |
| 5994420 |
Foam and process for producing a carbon dioxide blowing agent |
Nov. 30, 1999 |
| 5973015 |
Flexible aerogel composite for mechanical stability and process of fabrication |
Oct. 26, 1999 |
| 5945051 |
Process for producing porous body of tourmaline |
Aug. 31, 1999 |
| 5905098 |
Process for producing low density polethylenic foam with atmospheric gases and polyglyols or polygycol ehters |
May. 18, 1999 |
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