| 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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| 11/15/1983 | US4415673 Refractory material |
| 11/15/1983 | CA1157184A1 Binding agents prepared from resins containing adhesivizing agents of long shelf life |
| 11/08/1983 | US4413666 Expendable die casting sand core |
| 10/25/1983 | US4412088 Cyclopentadiene derivatives, method for preparing, and use thereof |
| 10/25/1983 | US4412018 Organophilic clay complexes, their preparation and compositions comprising said complexes |
| 10/25/1983 | US4411709 Method for manufacturing aluminum alloy casting |
| 10/25/1983 | US4411305 Casting into reusable glass-ceramic mold |
| 10/25/1983 | CA1155997A1 Urethane binder compositions for no bake foundry application utilizing amine polyols |
| 09/20/1983 | US4405726 Aluminum, cupric, or chromic perchlorate |
| 09/06/1983 | US4403076 Fast curing novolac resin and shell molding composition and methods for producing the same |
| 09/06/1983 | US4403046 For foundry core sand; paraformaldehyde, phenol, acetophenone reacted in furfuryl alcohol |
| 08/24/1983 | EP0086615A1 Foundry moulds and cores |
| 08/23/1983 | US4399858 Decomposition and hardening of hydrous sodium aluminate in alumina sand with carbon dioxide |
| 08/10/1983 | EP0085512A1 Foundry moulds and cores |
| 08/09/1983 | US4397967 Fast curing novolac resin and shell molding composition and methods for producing the same |
| 08/09/1983 | CA1151797A1 Process for producing urea-phenol-formaldehyde binder for moulding sand mixtures |
| 08/03/1983 | EP0084689A1 Process for the manufacture of a foundry core or mould |
| 08/02/1983 | US4396725 Process for preparing olivine sand cores and molds |
| 08/02/1983 | US4396571 Self-bridging |
| 08/02/1983 | US4396526 Organic hydroperoxide catalyst system |
| 08/02/1983 | US4396430 Novel foundry sand binding compositions |
| 07/19/1983 | US4394466 Aggregates, metal carboxylate catalyst |
| 07/13/1983 | EP0083477A1 A method of manufacturing a foundry mould mix containing binder components and mould binder components therefor |
| 07/12/1983 | US4393152 Oxidatively coupled cold-set binders |
| 07/05/1983 | US4391642 Alkali metal silicate binder compositions |
| 07/05/1983 | US4391637 Rheological additive for non-aqueous fluid systems |
| 06/28/1983 | US4390675 Epoxyfulvene, acid catalyst |
| 06/28/1983 | US4390370 Metal silico-phosphate binders and foundry shapes produced therefrom |
| 06/22/1983 | EP0016127B1 Ceramic shell mold |
| 06/21/1983 | US4389498 Oxidatively coupled cold-set binders |
| 06/21/1983 | CA1148307A1 Method for gelling a compound used in the making of foundry moulds and cores, and apparatus therefor |
| 06/08/1983 | EP0020373B1 Method of making and using a ceramic shell mold |
| 06/07/1983 | US4387207 Resorcinol composition and method of making same |
| 06/07/1983 | CA1147506A1 Investment shell molding materials and processes |
| 05/31/1983 | US4385656 Mixing carboxylic acid, magnesium oxide, sand and water, shaping and curing |
| 05/25/1983 | EP0079672A1 Method of forming foundry cores and moulds |
| 05/17/1983 | US4383861 Metal silico-phosphate binders and foundry shapes produced therefrom |
| 05/11/1983 | EP0078408A2 Method for manufacturing moulds for metal casting |
| 05/10/1983 | US4383098 High speed curing of polymer using a metal sulfonate acid catalysts; pot life; foundries |
| 05/03/1983 | US4381813 Method for manufacturing foundry cores |
| 04/26/1983 | US4381354 Resin coated sand and casting molds prepared therefrom |
| 04/20/1983 | EP0077036A1 Binding agent compositions |
| 04/12/1983 | US4379865 Binder for casting sand and resin-coated grains of sand |
| 04/12/1983 | CA1144338A1 Expendable cores for die casting |
| 04/12/1983 | CA1144337A1 Precision ceramic cores for ferrous casting |
| 04/05/1983 | US4378996 Method for preparing binder for refractory powders |
| 03/29/1983 | US4378044 Process of forming casting mold for cast pieces having at least one undercut |
| 03/29/1983 | CA1143507A2 Method of making foundry molds and adhesively bonded composites |
| 03/23/1983 | EP0074881A1 Method and device for the automatic and continuous measurement of the shear resistance of foundry sand in an installation for the production of moulds |
| 03/17/1983 | WO1983000823A1 Organomineral binding material |
| 02/01/1983 | US4371649 Process for binding aggregates with a vacuum-activated catalyst |
| 02/01/1983 | US4371648 Composition containing furfuryl alcohol and use thereof in foundry binders |
| 01/25/1983 | US4370463 Casting lightweight metals |
| 01/11/1983 | CA1139472A1 Process for preparing foundry cores or molds and binder materials used therefor |
| 12/28/1982 | US4366269 Crosslinking with diallyl phthalate |
| 12/28/1982 | US4366268 Molding stand |
| 12/28/1982 | US4366267 Catalysts and binder systems for manufacturing sand shapes |
| 12/28/1982 | US4366266 Binder compositions and process for making molded products therewith |
| 12/21/1982 | US4365047 Unsaturated polyester, mixture of free radical catalysts |
| 12/15/1982 | EP0066788A1 Method of manufacturing molds by using binders based on alkali metal silicate solutions |
| 12/14/1982 | US4363665 Release agent consisting of alkaline earth oxide or carbonate and hydrated aluminum |
| 12/07/1982 | US4362203 Process for preparing foundry cores or molds and binder materials used therefor |
| 11/30/1982 | US4361661 Thermal backfill composition method |
| 11/30/1982 | US4361181 Casting core and process for the production thereof |
| 11/25/1982 | EP0053120A4 Foundry mold compsition and method for using same. |
| 11/17/1982 | EP0064863A1 Monolithic refractory layer for metallurgical vessels and method of application |
| 11/16/1982 | US4359339 Bentonite clay and water soluble aluminum salt compositions |
| 11/16/1982 | CA1135889A1 Shell process foundry compositions |
| 11/09/1982 | US4358570 Binder composition for foundry sand molds |
| 11/09/1982 | CA1135291A1 Method of preparing gypsum articles |
| 11/02/1982 | US4357165 Aluminosilicate hydrogel bonded granular compositions and method of preparing same |
| 11/02/1982 | CA1134989A1 Cold hardening binder for material mixtures for the production of casting moulds and cores |
| 10/13/1982 | EP0062193A1 Chemically bondable foundry sand |
| 10/05/1982 | US4352914 Polyurethanes |
| 10/05/1982 | US4352390 Silica-containing fired ceramic |
| 10/05/1982 | CA1133195A1 Foundry binders |
| 09/28/1982 | CA1132737A1 Foundry mold treating compositions and methods of making same |
| 09/22/1982 | EP0060817A1 A method for the production of cores and molds in foundry |
| 09/22/1982 | EP0060460A1 Method of and mould for metal casting |
| 09/22/1982 | EP0024395B1 Alkali metal silicate binder compositions |
| 09/14/1982 | US4349386 Mineral polymers and methods of making them |
| 09/14/1982 | CA1131828A1 Foundry binder composition |
| 09/07/1982 | US4348343 Method and composition for a furan-modified phenolic novolak binder system |
| 09/07/1982 | US4347890 Mixing with a solution of sodium silicate and lithium ions, curing with microwaves |
| 09/02/1982 | WO1982002844A1 Silicate solutions,their production and uses as binders |
| 09/01/1982 | EP0059088A1 Silicate solutions, their production and uses as binders |
| 08/24/1982 | CA1130491A1 Compositions of furan resin and aromatic polyester polyol |
| 08/18/1982 | EP0058060A1 Binder compositions for foundry mixes, foundry mixes obtained therewith and method of moulding such mixes and additives for use therein |
| 08/18/1982 | EP0057934A1 Furan resin binder for foundry moulding and core sand |
| 08/17/1982 | US4345003 Resol phenolic resin binder for hot coating of foundry sand |
| 08/04/1982 | EP0024392B1 Alkali metal silicate binder compositions |
| 08/03/1982 | CA1129135A1 Phenol-formaldehyde resins |
| 07/28/1982 | EP0056662A2 Extrudable compositions for making refractory cores for sandcasting of ferrous alloys |
| 07/27/1982 | US4341559 Binders based upon solutions of alkali metal silicates |
| 07/27/1982 | CA1128687A1 Novolak catechol resin blends and coated sand for shell moulding |
| 07/27/1982 | CA1128274A1 Forming tools or moulds for shaping mouldable material and methods of producing such moulds |
| 07/21/1982 | EP0056163A1 High expansion plaster |
| 07/21/1982 | EP0056112A1 Method of preparing resin coated foundry sand using unsaturated polyester |
| 06/22/1982 | US4336342 Cost reduction of acid curing foundry binders with alkylated aromatic hydrocarbon solvents |
| 06/22/1982 | US4336179 Resin binders for foundry sand cores and molds |