| 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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| 06/06/1989 | US4837187 Alumina-based core containing yttria |
| 05/24/1989 | EP0316517A2 Hot hardening binder and its use |
| 05/23/1989 | US4832107 Method of producing a cast-iron element |
| 05/16/1989 | US4830083 Mold material and process for casting of pure titanium or titanium alloy |
| 04/18/1989 | CA1252936A1 Phenolic resin-polyisocyanate binder systems containing a phosphorus halide and use thereof |
| 04/12/1989 | EP0311203A2 Foundry core material |
| 04/05/1989 | CN1032127A Composite-type binding material for casting |
| 04/04/1989 | US4818287 Insoluble calcium sulfate anhydrite whisker fibers |
| 03/29/1989 | CN1031953A Production method of core mixture mateiral for casting |
| 03/28/1989 | US4816558 Method for making redispersible synthetic resin powders |
| 03/28/1989 | US4815516 Method for recovering casting refractory compositions from investment casting shell molds |
| 03/28/1989 | CA1251883A1 Phenolic resin binders for foundry and refractory uses |
| 03/23/1989 | WO1989002325A1 Process for manufacturing a casting mould |
| 03/21/1989 | US4814363 Phenolic resin compositions and their use in foundry binders |
| 03/21/1989 | US4814302 Stable slip-casting compositions having a base of powders containing finely divided aluminum nitride |
| 03/21/1989 | US4814012 Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound |
| 03/21/1989 | US4814011 Investments for dental casting |
| 03/21/1989 | CA1251597A1 Polyurethane binder compositions |
| 03/09/1989 | WO1989001919A1 New refractory compositions |
| 03/09/1989 | WO1989001835A1 Heat curable foundry mixes and binder compositions |
| 03/08/1989 | CN1031495A Additive for sodium silicate sand |
| 02/28/1989 | US4808932 Rotor fault and location detector for induction motors |
| 02/21/1989 | US4806576 Curable epoxy resin compositions and use in preparing formed, shaped, filled bodies |
| 02/15/1989 | EP0183761B1 Casting of metal articles |
| 01/24/1989 | US4799530 Gelation, solidification, pulverization, oxalate precipitate |
| 01/18/1989 | CN1030373A Additive for silicate sand |
| 12/21/1988 | CN87100957A Technique of water-soluble sintering core for aluminum alloy casting |
| 12/20/1988 | CA1247299A1 Phenolic resin binders for foundry and refractory uses |
| 12/13/1988 | CA1246776A1 Polyurethane binder compositions and polyisocyanate compositions useful for polyurethane binders |
| 12/07/1988 | EP0294305A2 Alumina-based core containing yttria and method of producing the same |
| 12/06/1988 | US4789693 Heat curable foundry mixes and binder compositions |
| 12/01/1988 | DE3717098A1 Process for producing foundry mouldings |
| 11/29/1988 | US4787439 Casting of reactive metals into ceramic molds |
| 11/23/1988 | EP0292405A1 Foundry moulding compositions containing sand, a polyurethane binder and a nitro compound |
| 11/17/1988 | WO1988008862A1 Modifiers for aqueous basic solutions of phenolic resole resins |
| 11/17/1988 | WO1988008763A1 Hot box process for preparing foundry shapes |
| 11/17/1988 | EP0290551A1 Cold setting binding agent for mould materials and application thereof. |
| 11/03/1988 | WO1988008662A1 Modular expandable housing arrangement for electronic apparatus |
| 11/02/1988 | EP0288646A1 Mold material for forming sandmold without requiring mold wash |
| 10/25/1988 | US4780526 Composition, method for preparing and use thereof |
| 10/25/1988 | US4780489 Modifiers for aqueous basic solutions of phenolic resole resins |
| 10/06/1988 | WO1988007567A1 Foundry binding compositions containing resorcinol and uses thereof |
| 10/04/1988 | US4775704 Mold material for forming sandmold without requiring mold wash |
| 10/04/1988 | US4775504 Mixing, molding, firing alumina based powders-compacts |
| 09/07/1988 | EP0281532A1 Additive for green moulding sands |
| 09/07/1988 | EP0280733A1 Self-hardening mix for casting moulds and cores |
| 09/06/1988 | USRE32745 Polymeric resins derived from 1-oxa-3-aza tetraline group-containing compounds and cycloaliphatic epoxides |
| 09/06/1988 | US4769076 Binders for manufacture of precision casting molds |
| 09/06/1988 | US4769075 Binder for manufacture of precision casting mold |
| 08/30/1988 | US4767801 Molding material and mold |
| 08/30/1988 | US4767800 Exothermic compositions |
| 08/30/1988 | US4766949 Heat curable mixture of aggregate and phenolic resole binder |
| 08/30/1988 | US4766943 Expendable die casting sand core |
| 08/24/1988 | EP0279031A1 Method of accelerating the water adsorption of bentonite, especially as an admixture for moulding sands |
| 08/16/1988 | US4763720 Microwave process for the fabrication of cores for use in foundry casting |
| 08/16/1988 | US4763715 Process for preparing polycarbonate terpolymer foam suitable for lost foam casting |
| 08/10/1988 | CN87107941A Cold setting foundry finder and its use |
| 07/26/1988 | USRE32720 Foundry moulds and cores |
| 07/26/1988 | US4760101 Polyurethane-forming binder compositions containing certain carboxylic acids as bench life extenders |
| 07/05/1988 | US4755220 Materials resistant to metal and salt melts, their production and their use |
| 06/29/1988 | EP0272471A2 Process and mould for manufacturing a cast iron object, and object thus produced |
| 06/16/1988 | DE3644063A1 Process for the production of mouldings by casting in the molten state |
| 06/07/1988 | US4749431 Process for producing molds, models and tools based on hard gypsum and/or cement |
| 06/02/1988 | WO1988003847A1 Cold setting binding agent for mould materials and application thereof |
| 05/25/1988 | EP0268172A1 Cold setting mold material binder and its use |
| 05/25/1988 | EP0268166A2 Molten metal and fused salt resistant materials, their production and application |
| 05/19/1988 | WO1988003541A1 Polyurethane-forming binder compositions containing certain phosphonic dihalides as bench life extenders |
| 04/26/1988 | US4740535 Phenolic resin binders for foundry and refractory uses |
| 04/26/1988 | US4740246 Casting of reactive metals into ceramic molds |
| 04/20/1988 | CN87101061A Polyvinyl formal adhesive for casting |
| 04/19/1988 | US4738615 Thermal reclamation of industrial sand |
| 04/13/1988 | CN87105530A Mold core for investment casting and process thereof |
| 04/13/1988 | CN87103439A Phosphate-bauxite paints for casting |
| 04/06/1988 | EP0262326A2 Process for preparing a redispersible resin powder |
| 04/05/1988 | US4735973 Additive for sand based molding aggregates |
| 03/30/1988 | EP0261775A1 Binder compositions containing phenolic resins and esters of alkoxy acids |
| 03/30/1988 | CN87102126A Water soluble core for cast-steel piece |
| 03/16/1988 | EP0259655A1 Preparations of foundry moulds and cores |
| 03/10/1988 | WO1988001545A1 Polyurethane-forming binder compositions containing certain carboxylic acids as bench life extenders |
| 03/01/1988 | CA1233597A1 Polymeric resins derived from 1-oxa-3-aza-tetraline group-containing compounds and cycloaliphatic epoxides |
| 02/24/1988 | EP0256609A2 Mold core for investment casting |
| 02/24/1988 | EP0256364A1 Binder for foundry sands |
| 02/23/1988 | US4726412 Spraying melted metal on to surface of pattern of elastomeric silicone containing fine particles of refractory and curing |
| 02/16/1988 | US4724892 Mold assembly and fabrication thereof with a self-setting urethane adhesive paste system |
| 02/09/1988 | US4723592 Process for preparing foundry cores and molds |
| 02/03/1988 | EP0255441A2 Binder for manufacture of precision casting mold |
| 01/14/1988 | WO1988000100A1 Self-hardening mix for casting moulds and cores |
| 01/13/1988 | CN87104071A Turpentine emulsion type sand adhesive |
| 01/12/1988 | CA1231221A1 Method of manufacturing a foundry mould |
| 01/07/1988 | EP0251847A1 Cristobalitic foundry shell mould, composition of the slurry and method of making the mould |
| 12/29/1987 | US4715895 Polysilicate binder |
| 12/17/1987 | WO1987007542A1 Cristobalitic mould-shell for foundry and method for preparing said mould |
| 12/15/1987 | US4713294 Phenolic-furan resin; free-flowing particles |
| 12/09/1987 | EP0218693A4 Cyclopentadiene derivatives and their method of preparation. |
| 12/08/1987 | US4711669 Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound |
| 12/01/1987 | US4709741 Mold material and process for casting of pure titanium or titanium alloy |
| 11/24/1987 | US4708984 Beta-hydroxyalkylcarbamyl-methylated aminotrizines and curable compositions containing the same |
| 11/24/1987 | CA1229466A1 Method of squeeze forming metal articles |
| 11/23/1987 | EP0231270A4 Self-setting urethane adhesive paste system. |
| 11/23/1987 | EP0138985A4 Pressure molding process using salt cores and a composition for making cores. |