| Patents for B22C 1 - Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds (4,753) |
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| 04/14/1993 | EP0536588A1 Moulding bodies |
| 03/30/1993 | US5198478 Oxyanion complex |
| 03/10/1993 | EP0530658A1 Process for the manufacture of ceramic molds to be used for the preparation of unidirectional and single crystal metal components |
| 03/10/1993 | EP0373196B1 Coated expendable cores for die casting dies and dies and castings therefrom |
| 03/09/1993 | CA1314349C Binder compositions containing phenolic resins and esters of alkoxy acids |
| 03/03/1993 | EP0529194A1 Process for the production of article of hot cracking susceptible material and mould therefor |
| 03/03/1993 | CN1069432A Foundry core sand binder for casting |
| 03/03/1993 | CN1019954C Special compound sand for casting |
| 03/02/1993 | US5190993 Process to enhance the tensile strength of reclaimed sand bonded with ester cured alkaline phenolic resin using an aminosilane solution |
| 02/23/1993 | US5189079 Low free formaldehyde phenolic polyol formulation |
| 01/27/1993 | EP0524611A1 Composition for mold |
| 01/27/1993 | EP0495969A4 Die casting from dies having coated expendable cores |
| 01/20/1993 | CN1068093A Mullite casting nozzle brick and its production and uses |
| 01/19/1993 | US5180427 Leucite and/or calcium fluoride in binder; sintering of dental porcelain or alloy |
| 01/12/1993 | US5178673 Ceramic material and block polymer |
| 01/12/1993 | CA1312693C Method for making foundry sand containing a resin binder |
| 01/07/1993 | EP0521469A1 Casting mold |
| 01/05/1993 | US5177140 Material for mold and process of forming mold by using this material |
| 12/29/1992 | CA1312162C Phenolic resin-polyisocyanate binder systems containing an organohalophosphate and use thereof |
| 12/23/1992 | WO1992022736A2 Improved internal combustion engine cylinder heads and similar articles of manufacture and methods of manufacturing same |
| 12/16/1992 | EP0518460A2 Low free formaldehyde phenolic polyol formulation |
| 12/16/1992 | EP0518156A2 Improved materials based on gypsum, process for their manufacture and their use |
| 12/16/1992 | EP0518089A1 Process for the production of chemically degradable ceramic moulds |
| 12/15/1992 | CA2071051A1 Gypsum-based materials, process for their preparation and their use |
| 12/08/1992 | US5169880 Process for making foundry sand mold |
| 12/08/1992 | CA1311090C Alumina-based core containing yttria |
| 11/18/1992 | CN1019128B Method for mfg. borded particulate article |
| 11/10/1992 | US5162393 Production of foundry sand moulds and cores |
| 10/29/1992 | WO1992016322A3 Stable mixtures of colloidal silica and a film-forming polymer |
| 10/27/1992 | US5158130 Method for preparation of moulds and cores used in the casting of metals |
| 10/14/1992 | EP0508566A2 Alkaline resol phenol-aldehyde resin binder compositions |
| 10/14/1992 | EP0508039A1 Investment casting compositions and processes for the manufacture and use thereof |
| 10/14/1992 | CN1065285A Vibratable resin-bonded refractory composition |
| 10/12/1992 | CA2059188A1 Investment casting compositions and process for the manufacture and use thereof |
| 10/07/1992 | CN1065029A Chilled resin for casting |
| 10/06/1992 | USRE34092 Containing propylene glycol monomethyl ether acetate as solvent |
| 10/06/1992 | US5152828 Sintering in vacuum, nitriding in presence of nitrogen or ammonia |
| 10/01/1992 | WO1992016322A2 Stable mixtures of colloidal silica and a film-forming polymer |
| 09/29/1992 | US5151121 Silicate binders |
| 09/29/1992 | CA1307901C Melting and casting of beta titanium alloys |
| 09/28/1992 | WO1992017419A1 Vibratable resin-bonded refractory composition |
| 09/28/1992 | CA2107128A1 Vibratable resin-bonded refractory composition |
| 09/16/1992 | EP0503759A2 Alkaline resol phenol-aldehyde resin binder compositions |
| 09/16/1992 | EP0503758A2 Alkaline resol phenol-aldehyde resin binder compositions |
| 09/16/1992 | EP0503626A1 Use of an investment casting mixture, investment casting material and investment model and process for its production |
| 09/09/1992 | EP0502580A1 Casting mould |
| 09/02/1992 | EP0501549A1 Removable cores for metal casting |
| 09/01/1992 | US5143777 Ceramic mould material |
| 09/01/1992 | US5143665 Molding a ceramic mixture and heating |
| 08/19/1992 | CN1063633A Three-substance composite material for manganese steel casting element |
| 08/11/1992 | US5138014 Foundry sand molds |
| 08/11/1992 | CA1306256C Beta-hydroxyalkylcarbamylmethylated aminotriazines and curable compositions containing the same |
| 08/05/1992 | EP0290551B1 Cold setting binding agent for mould materials and application thereof |
| 07/29/1992 | EP0495969A1 Die casting from dies having coated expendable cores |
| 07/29/1992 | CN1017602B Process for making foundry molds |
| 07/23/1992 | DE4116609A1 Verfahren zur herstellung von keramischen schalen als giessform A process for the manufacture of ceramic shells as the casting mold |
| 07/21/1992 | US5132339 Phenolic resole, solvent, polyisocyanate hardener; mold shakeout |
| 07/21/1992 | CA1305574C Cold setting compositions for foundry sand cores and molds |
| 07/20/1992 | WO1992012813A1 Process and binder for producing ceramic chills as casting moulds |
| 07/20/1992 | CA2098494A1 Process and binder for producing ceramic shells as casting moulds |
| 07/16/1992 | DE4100598A1 Prepn. of aromatic hydrocarbon resins - using unsuitable fractions for resin formation and catalyst of aluminium chloride, hydrogen chloride and alkylated-benzene or -naphthalene |
| 07/15/1992 | CN1062683A Binder and its making method of casting chaplet box |
| 07/08/1992 | CN1017316B Resin sand for foundry |
| 07/07/1992 | US5127461 Sodium carbonate, sodium silicates |
| 06/24/1992 | CN1062108A Anti-stick sand additive for casting |
| 06/11/1992 | DE4038933A1 Benzylation of aromatic cpds. - using carbon@ catalyst which can be used repeatedly and left in the prod. as inert filler |
| 06/10/1992 | EP0489667A1 Process for producing refractory materials and their use for casting corrosive alloys |
| 06/10/1992 | EP0489470A1 Hybrid binder having reduced organic solvent content for use in refractory moulds |
| 06/09/1992 | US5120482 Process of using thermoplastic paste for the production of foundry mold cores |
| 06/09/1992 | CA1302660C Cold-setting moulding binders and their use |
| 06/05/1992 | CA2056857A1 Process for manufacturing refractory materials and use of same in casting of corrosive alloys |
| 06/02/1992 | US5118727 Stable mixtures of colloidal silica and a film-forming polymer |
| 05/12/1992 | CA1300789C Mold material for forming sandmold without requiring mold wash |
| 05/05/1992 | US5110357 Nonsilica mold material for dental titanium cast |
| 04/29/1992 | CN1060616A Moulding sand for casting |
| 04/28/1992 | CA1299795C Self-setting urethane adhesive paste system |
| 04/22/1992 | EP0481359A1 Method of producing mold material and the mold material |
| 04/21/1992 | US5106418 Comprising plant-derived lecithin, plant oil, starch, borax, sodium carbonate mixed with clay |
| 04/20/1992 | WO1992006808A1 Improvements in or relating to water dispersible moulds |
| 04/15/1992 | EP0480171A2 Dust-free investment material for precision casting and process for the preparation of such investment materials |
| 04/12/1992 | CA2053138A1 Dust-free embedding compound for precision castings and a process for the production of this embedding compound |
| 04/08/1992 | EP0479672A1 Soluble shell mould for foundry and method for disposal |
| 04/02/1992 | DE4030718A1 Lignin based binder prodn. from black liquor or thick liquor - by concn. of liquor, addn. of alkali, addn. of phenol and formaldehyde or para:formaldehyde and condensn. |
| 03/31/1992 | US5101001 No-bake formula, improved tensile strength, polyisocyanate and resole type phenolic resin |
| 03/25/1992 | EP0476966A1 Foundry sand |
| 03/24/1992 | CA1297740C Foundry shell core and mold compositions |
| 03/20/1992 | CA2051790A1 Roasted carbon molding (foundry) sand and method of casting |
| 03/19/1992 | DE4030542C1 Ceramic for moulds for producing fine mouldings - comprises magnesia-silica-magnesium phosphate with silicon carbide and/or silicon nitride to prevent vol. decrease during heating |
| 03/18/1992 | EP0475548A1 Process for precoating granular mineral materials with synthetic resin |
| 03/10/1992 | US5094289 Metal parts, coke particles |
| 03/05/1992 | WO1992003238A1 Die casting from dies having coated expendable cores |
| 02/26/1992 | EP0472394A1 Method for the preparation of foundry sand compositions |
| 02/25/1992 | US5091128 Xonolite matrix with carbon fibers |
| 02/21/1992 | CA2048773A1 Method for the preparation of foundry sand compositions |
| 02/18/1992 | US5089617 Curing or crosslinking agents for coatings ro binders |
| 02/18/1992 | US5089540 Processes and compositions to enhance the tensile strength of reclaimed sand bonded with alkaline resins |
| 02/18/1992 | US5089186 Dissolving in hot water |
| 02/05/1992 | CN1015344B Production of modified polyvinyl alcohol adhesive used in casting and its uses |
| 01/23/1992 | WO1992001016A1 Three component foundry binder system |
| 01/22/1992 | EP0467025A2 Light moulds, patterns and tools on gypsum base |