| |
 |
|
Class Information
Number: 523/139
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof > Composition related to metal foundry molding or metallurgical furnace or process of preparing
Description: Subject matter wherein a composition having utility in the casting or metals or in metallurgical furnaces is claimed or solely disclosed or to processes of preparation thereof.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7407994 |
Cold-box binders containing an epoxy resin, acrylate, and isooctyl tallate |
Aug. 5, 2008 |
| 7270879 |
Particulate material containing thermoplastics and methods for making and using the same |
Sep. 18, 2007 |
| 7129283 |
Binders containing an epoxy resin, an ester of a fatty acid, and a fluorinated acid |
Oct. 31, 2006 |
| 7122583 |
Cold-box binders containing an epoxy resin, acrylate, and certain akyl esters |
Oct. 17, 2006 |
| 7081487 |
Cold-box binders containing an epoxy resin and ester of a fatty acid |
Jul. 25, 2006 |
| 7019047 |
Acrylate-free binders containing an epoxy resin and an alkyl silicate |
Mar. 28, 2006 |
| 6972302 |
Casting sand cores and expansion control methods therefor |
Dec. 6, 2005 |
| 6883587 |
Polyisocyanate compositions and their use |
Apr. 26, 2005 |
| 6784225 |
Surface enhancer for making a molded metal/ceramic article |
Aug. 31, 2004 |
| 6772820 |
Polyurethane based binder system for the manufacture of foundry cores and molds |
Aug. 10, 2004 |
| 6719835 |
Sand casting foundry composition and method using shale as anti-veining agent |
Apr. 13, 2004 |
| 6684936 |
Erosion-resistant cold-box foundry binder systems |
Feb. 3, 2004 |
| 6686402 |
Cold-box foundry binder systems |
Feb. 3, 2004 |
| 6664310 |
Hydrogenfluorides of aminosilanols and their use |
Dec. 16, 2003 |
| 6662854 |
Cold-box foundry binder systems having improved shakeout |
Dec. 16, 2003 |
| 6632856 |
Polyurethane-forming binders |
Oct. 14, 2003 |
| 6632527 |
Composite proppant, composite filtration media and methods for making and using same |
Oct. 14, 2003 |
| 6604567 |
Free radically cured cold-box binders containing an alkyl silicate |
Aug. 12, 2003 |
| 6554051 |
Phenolic resin and binding agent for producing moulds and cores according to the phenolic resin-polyurethane method |
Apr. 29, 2003 |
| 6534564 |
Method of making metal-based compacted components and metal-based powder compositions suitable for cold compaction |
Mar. 18, 2003 |
| 6509392 |
Foundry binder and process |
Jan. 21, 2003 |
| 6506817 |
Fluid composition for forming lustrous carbon during metal casting and process for its preparation |
Jan. 14, 2003 |
| 6406789 |
Composite proppant, composite filtration media and methods for making and using same |
Jun. 18, 2002 |
| 6378599 |
Foundry binder |
Apr. 30, 2002 |
| 6342543 |
Amine curable foundry binder system |
Jan. 29, 2002 |
| 6326418 |
Acid-curable, refractory particulate material composition for forming mold |
Dec. 4, 2001 |
| 6326429 |
Polymeric organic carbonate materials useful as fillers for investment casting waxes |
Dec. 4, 2001 |
| 6291550 |
Solventless polyurethane no-brake foundry binder |
Sep. 18, 2001 |
| 6288139 |
Foundry binder system containing an ortho ester and their use |
Sep. 11, 2001 |
| 6271284 |
Sleeves, their preparation, and use |
Aug. 7, 2001 |
| 6237670 |
Treatment of thermoplastic materials with chelating agents, and related products |
May. 29, 2001 |
| 6232368 |
Ester cured binders |
May. 15, 2001 |
| 6194512 |
Phenol/formaldehyde and polyacrylic acid co-binder and low emissions process for making the same |
Feb. 27, 2001 |
| 6172133 |
Caking additive composition for forming self-hardening mold |
Jan. 9, 2001 |
| 6147138 |
Method for manufacturing of parts by a deposition technique |
Nov. 14, 2000 |
| 6140388 |
Thermosetting binder prepared with mono(hydroxyalkyl)urea and oxazolidone crosslinking agents |
Oct. 31, 2000 |
| 6133340 |
Sleeves, their preparation, and use |
Oct. 17, 2000 |
| 6124375 |
Foundry binder systems which contain alcohol modified polyisocyanates |
Sep. 26, 2000 |
| 6063833 |
Solventless polyurethane no-bake foundry binder |
May. 16, 2000 |
| 6046252 |
Curatives for phenolic novolacs |
Apr. 4, 2000 |
| 6040355 |
Foundry curing system |
Mar. 21, 2000 |
| 6037389 |
Amine cured foundry binder systems and their uses |
Mar. 14, 2000 |
| 6005021 |
No-bake foundry mixes and their uses |
Dec. 21, 1999 |
| 5962567 |
Bound multi-component sand additive |
Oct. 5, 1999 |
| 5932628 |
Binder composition for production of molds and method of producing mold |
Aug. 3, 1999 |
| 5916933 |
Bisphenol-containing resin coating articles and methods of using same |
Jun. 29, 1999 |
| 5884688 |
Methods for fabricating shapes by use of organometallic ceramic precursor binders |
Mar. 23, 1999 |
| 5880175 |
Amine cured foundry binder system and their uses |
Mar. 9, 1999 |
| 5760104 |
Mixtures of phenolic novolaks for use with refractory aggregate and methods for making same |
Jun. 2, 1998 |
| 5744532 |
Powder injection molding binder, powder injection molding composition and method for production of sintered member |
Apr. 28, 1998 |
|
|
|
