| |
 |
|
Class Information
Number: 521/84.1
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 protein, carbohydrate, or natural resin
Description: Subject matter wherein the stated ingredient is a protein, carbohydrate, natural resin, or derivatives thereof.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7446131 |
Porous polymeric matrices made of natural polymers and synthetic polymers and optionally at least one cation and methods of making |
Nov. 4, 2008 |
| 7332214 |
Biodegradable molded article, manufacturing method thereof, and composition for expansion molding |
Feb. 19, 2008 |
| 7273894 |
Compositions for the preparation of void-containing articles |
Sep. 25, 2007 |
| 7259190 |
Adhesive composition |
Aug. 21, 2007 |
| 7238729 |
Silica mesoporous aerogels having three-dimensional nanoarchitecture with colloidal gold-protein superstructures nanoglued therein |
Jul. 3, 2007 |
| 7226615 |
Expandable foam-like biomaterials and methods |
Jun. 5, 2007 |
| 7138078 |
Process for producing foarmed articles and the foamed article |
Nov. 21, 2006 |
| RE39339 |
Compositions for manufacturing fiber-reinforced, starch-bound articles having a foamed cellular matrix |
Oct. 17, 2006 |
| 7064113 |
Resin composition, method of molding the same, and method of recycling resin composition |
Jun. 20, 2006 |
| 6971211 |
Cellulosic/polymer composite material |
Dec. 6, 2005 |
| 6960617 |
Hydrogels having enhanced elasticity and mechanical strength properties |
Nov. 1, 2005 |
| RE38773 |
High performance biodegradable materials from oriented starch derivatives |
Aug. 9, 2005 |
| 6903143 |
Process for producing thermo-expansive microcapsules |
Jun. 7, 2005 |
| 6890965 |
Foamed composites and methods for making same |
May. 10, 2005 |
| 6881763 |
Plastic material |
Apr. 19, 2005 |
| 6867239 |
Plastic material |
Mar. 15, 2005 |
| 6863971 |
Strong durable low cost composite materials made from treated cellulose and plastic |
Mar. 8, 2005 |
| 6864296 |
Plastic material |
Mar. 8, 2005 |
| 6846849 |
Saccharide-based resin for the preparation of foam |
Jan. 25, 2005 |
| 6824776 |
Silica mesoporous aerogels having three-dimensional nanoarchitecture with colloidal gold-protein superstructures nanoglued therein |
Nov. 30, 2004 |
| 6822042 |
Saccharide-based resin for the preparation of composite products |
Nov. 23, 2004 |
| 6811980 |
Process for immobilization of nucleic acid molecules on a substrate |
Nov. 2, 2004 |
| 6806298 |
Sprayable composition and method for forming a foamed outdoor protective cover layer |
Oct. 19, 2004 |
| 6800668 |
Syntactic deformable foam compositions and methods for making |
Oct. 5, 2004 |
| 6784216 |
ABS foam and method of making same |
Aug. 31, 2004 |
| 6774151 |
Method of producing an absorbent foam material |
Aug. 10, 2004 |
| 6712517 |
Sleeve bearing arrangement |
Mar. 30, 2004 |
| 6696146 |
Mono-or biaxially-stretched polyester resin foamed sheets and films |
Feb. 24, 2004 |
| 6673286 |
Method of making porous biodegradable polymers |
Jan. 6, 2004 |
| 6670454 |
Method for crosslinking porous biodegradable polymers |
Dec. 30, 2003 |
| 6630167 |
Hyaluronic acid anti-adhesion barrier |
Oct. 7, 2003 |
| 6596389 |
Foamed composite panel with improved acoustics and durability |
Jul. 22, 2003 |
| 6596124 |
Forming process for cellulose paper based honeycomb structures |
Jul. 22, 2003 |
| 6590004 |
Foam composite wood replacement material |
Jul. 8, 2003 |
| 6573308 |
Biologically degradable foamed material particles |
Jun. 3, 2003 |
| 6573215 |
Material for bearing rolling element |
Jun. 3, 2003 |
| 6562374 |
Biodegradable porous polymer scaffolds for tissue engineering prepared from an effervescent mixture and its preparation |
May. 13, 2003 |
| 6548563 |
Environment friendly material |
Apr. 15, 2003 |
| 6528547 |
Synthetic aggregate and method of producing the same |
Mar. 4, 2003 |
| 6511650 |
Preparing porous hydrogel products |
Jan. 28, 2003 |
| 6486285 |
Water-swellable polymer gel and process for preparing the same |
Nov. 26, 2002 |
| 6465569 |
Plastic material |
Oct. 15, 2002 |
| 6395677 |
Material for bearing retainer |
May. 28, 2002 |
| 6380272 |
Manufacturing method for structural members from foamed plastic composites containing wood flour |
Apr. 30, 2002 |
| 6355699 |
Process for manufacturing biomedical foams |
Mar. 12, 2002 |
| 6337198 |
Porous polymer scaffolds for tissue engineering |
Jan. 8, 2002 |
| 6316509 |
Process for reuse of vulcanized rubber |
Nov. 13, 2001 |
| 6309454 |
Freeze-dried composite materials and processes for the production thereof |
Oct. 30, 2001 |
| 6310113 |
Apparatus and methods for producing superabsorbent foams |
Oct. 30, 2001 |
| 6284359 |
Starch-based core products for use in rolled paper goods |
Sep. 4, 2001 |
|
|
|
