| 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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| 11/18/1998 | EP0878253A1 Apparatus for measuring strength of a mold and for pressing marks on the mold |
| 11/17/1998 | US5837373 Sand mold member and method |
| 11/17/1998 | US5836370 Method of manufacturing low-melting point metal cores |
| 11/12/1998 | WO1998050182A1 Method of analyzing and/or treating foundry sands for reduced vocs |
| 11/12/1998 | WO1998050181A1 Activated carbon foundry sand additives and method of casting metal for reduced voc emissions |
| 11/05/1998 | DE19725210C1 Method for producing metal sponge |
| 11/05/1998 | CA2232214A1 Method of making gas curable resin-coated sand cores |
| 10/28/1998 | CN1197444A Refractory material of vitreous silica |
| 10/22/1998 | WO1998037148A3 Adhesive composition |
| 10/20/1998 | US5824730 Colloidal silica sol, butadiene-styrene copolymer, acrylic polymer and one refractory powder |
| 10/15/1998 | WO1998045068A1 Additive for foundry sand |
| 10/13/1998 | US5820662 Dental investing material |
| 10/07/1998 | EP0868896A2 Dental investing material |
| 09/24/1998 | WO1998041408A1 Sand material mixture and method of producing the same |
| 09/22/1998 | US5810918 Method of analyzing and/or treating foundry sands for reduced VOCs |
| 09/22/1998 | US5810352 Sorter |
| 09/11/1998 | WO1998039119A1 Amine cured foundry binder systems and their uses |
| 09/08/1998 | US5803151 Soluble core method of manufacturing metal cast products |
| 09/01/1998 | US5802437 Production of metallic shaped bodies by injection molding |
| 08/27/1998 | WO1998037148A2 Adhesive composition |
| 08/13/1998 | WO1998022648A3 Composite materials |
| 08/13/1998 | WO1998006766A3 Catalytic curing agent for resins and method for making the same |
| 08/11/1998 | US5792802 Biphenyl additive for improvement in urethane foundry binders |
| 08/11/1998 | CA1339988C Compositions for foundry molding processes utilizing reclaimed sand |
| 07/30/1998 | WO1998022536A3 Composite materials based on vegetable materials |
| 07/30/1998 | WO1998022241A3 Foundry binder |
| 07/29/1998 | CN1188695A Binder for casting loam core and producing method thereof |
| 07/29/1998 | CN1188694A Coremaking technology for cast-iron radiator |
| 07/28/1998 | US5786409 Foundry resins |
| 07/22/1998 | EP0553231B1 Improvements in or relating to water dispersible moulds |
| 07/09/1998 | WO1998029353A1 Molding sand appropriate for the fabrication of cores and molds |
| 07/09/1998 | WO1998029208A1 Process for preparing particles covered with a layer of water glass and articles comprising such covered particles |
| 07/09/1998 | CA2274687A1 Process for preparing particles covered with a layer of water glass and articles comprising such covered particles |
| 07/07/1998 | US5776866 Parting agent for die-casting |
| 06/25/1998 | WO1998026886A1 Use of co2-soluble materials as transient spacers, templates, adhesives, binders, coatings and molds |
| 06/23/1998 | US5769933 Activated carbon foundry sand additives and method of casting metal for reduced VOC emissions |
| 06/16/1998 | US5766686 Mixture of lightweight aggregate, binder, organic fibers and foaming agent |
| 06/16/1998 | US5766329 Inert calcia facecoats for investment casting of titanium and titanium-aluminide alloys |
| 06/16/1998 | US5766091 Investment casting of golf club heads with high density inserts |
| 06/10/1998 | CN1184459A Use of a water-containing fire-resistant ceramic casting material |
| 06/10/1998 | CN1184010A Self-hardening sand curing agent for casting and its preparation |
| 06/09/1998 | CA1339905C Ester hardeners for phenolic resin binder systems |
| 06/04/1998 | WO1998006522A3 Method for the production of core preforms and recycling core sand for foundry |
| 06/04/1998 | DE19649306A1 Ceramic embedding composition |
| 05/28/1998 | WO1998022648A2 Composite materials |
| 05/28/1998 | WO1998022536A2 Composite materials based on vegetable materials |
| 05/28/1998 | WO1998022241A2 Foundry binder |
| 05/28/1998 | WO1998022240A1 Sand reclamation |
| 05/28/1998 | CA2271310A1 Foundry binder |
| 05/27/1998 | CN1182654A Anti pyrolytic cracking funan resin |
| 05/26/1998 | US5756640 Process for preparing benzylic ether phenolic resole resins |
| 05/20/1998 | EP0842128A1 Refractory material of vitreous silica |
| 05/20/1998 | DE19647368A1 Verbundwerkstoffe Composites |
| 05/20/1998 | CN1038400C Device for simultaneously forming cope and drag molds |
| 05/14/1998 | WO1998019809A1 Foundry binder systems which contain alcohol modified polyisocyanates |
| 05/14/1998 | WO1998019808A1 Amine modified polyisocyanates and their use in foundry binder systems |
| 05/14/1998 | CA2270611A1 Foundry binder systems which contain alcohol modified polyisocyanates |
| 05/12/1998 | US5749409 Method of forming refractory coated foundry core |
| 05/12/1998 | CA2006225C Phenolic resin compositions |
| 05/06/1998 | CN1181093A Chemical binder |
| 04/30/1998 | WO1998017417A1 Method for producing moulding sand for foundry purposes |
| 04/29/1998 | EP0837747A1 Casting core for casting moulds |
| 04/29/1998 | CN1180002A Carbon dioxide hardening resin sand |
| 04/28/1998 | US5744518 Biphenyl additive for improvement in urethane foundry binders |
| 04/28/1998 | US5743953 Heat curable alumino-silicate binder systems and their use |
| 04/23/1998 | DE19643514A1 Verfahren zum Herstellen eines Formsandes für Gießereizwecke A process for producing a molding sand for foundry purposes |
| 04/21/1998 | CA2102448C Expendable core for casting processes |
| 04/14/1998 | US5738819 Method for making ceramic shell molds and cores |
| 04/07/1998 | US5736632 Apparatus for measuring air permeability of molding sand |
| 03/31/1998 | US5733952 Polyurethane resin binders for water resistance |
| 03/25/1998 | CN1176856A Thermal insulation attaching material for steel castings and formation art therefor |
| 03/24/1998 | US5730915 Method for preparation of casting tooling |
| 03/19/1998 | DE19727540A1 Epoxy resin binding agent for production of foundry moulds and cores |
| 03/18/1998 | CN1037753C Lignin dispersing agent and its application |
| 03/12/1998 | WO1998009604A1 Investment compound for moulding technics in dental technology, use of investment compound and method for the production thereof |
| 03/11/1998 | EP0827734A1 Investment material for dental casting moulds, use of the investment materiel and method of producing the same |
| 03/11/1998 | CN1175487A Method for producing cloisonne enamel copper pattern by lost wax casting |
| 03/11/1998 | CN1175486A Water-soluble organic binder for casting |
| 03/04/1998 | EP0825968A1 Use of a water-containing fire-resistant ceramic casting material |
| 02/25/1998 | CN1174103A Sand cast adhesive |
| 02/24/1998 | US5722038 Mold element construction and related method |
| 02/19/1998 | WO1998006766A2 Catalytic curing agent for resins and method for making the same |
| 02/19/1998 | WO1998006522A2 Method for the production of core preforms and recycling core sand for foundry |
| 02/19/1998 | DE19632293A1 Verfahren zur Herstellung von Kernformlingen für die Gießereitechnik A process for the production of core preforms for foundry technology |
| 02/17/1998 | US5718749 Moldmaking mixture containing alpha-hemihydrate gypsum binder, quartz and/or cristobalite refractory, and polytetrafluoroethylene; heat resistance, casting quality |
| 02/11/1998 | CN1172709A Binders for cores and molds |
| 02/04/1998 | CN1171991A Binder composition for hardening carbon dioxide gas |
| 01/29/1998 | WO1998003284A1 Process for fabricating couplings and other elements for hot topping and supply for cast-iron molds, and formulation for producing such couplings and elements |
| 01/27/1998 | US5712435 Ceramic cores for casting of reactive metals |
| 01/27/1998 | US5711792 Foundry binder |
| 01/22/1998 | WO1998002473A1 Benzylic ether phenolic resole resins, their preparation, and uses |
| 01/21/1998 | CN1170752A Combustible carbonaceous composition and method for production |
| 01/21/1998 | CN1037075C Mould cast powder for precision found |
| 01/20/1998 | CA2052224C Accelerators for curing phenolic resole resins |
| 01/13/1998 | US5706879 Process for the reclamation of used foundry sand |
| 01/08/1998 | WO1998000251A1 Die casting employing soluble core |
| 01/07/1998 | EP0816305A1 Binder-free coating for refractory ceramics |
| 01/06/1998 | US5705266 Cylinder heads for internal combustion engines, reduced demand on the cooling system |
| 12/31/1997 | WO1997049646A1 Binders for cores and molds |
| 12/31/1997 | WO1997049513A1 Caking additive composition for forming self-hardening mold |