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Class Information
Number: 75/303
Name: Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures > Compositions > Solid treating composition for liquid metal (e.g., flux, slagging agent, casting agent, etc.) or charge
Description: Composition which is a solid treating composition for liquid metal or a charge for producing metal or treating liquid metal.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 75/313 |
Composition for or from consolidating by agglomerating, calcinating, compacting, indurating, roasting, sintering, or solidifying from molten mass |
40 |
| 75/329 |
Containing alkaline earth metal compound or aluminum(al) compound |
38 |
| 75/307 |
Containing boron(b) compound |
16 |
| 75/312 |
Containing carbide |
44 |
| 75/328 |
Containing free metal |
42 |
| 75/308 |
Containing halide |
13 |
| 75/305 |
For casting or teeming operation |
66 |
| 75/306 |
For electrothermic operation (e.g., electroslag remelting, etc.) |
21 |
| 75/304 |
In wire, container, or article with surface feature |
59 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7226493 |
Method for grain refining of steel, grain refining alloy for steel and method for producing grain refining alloy |
Jun. 5, 2007 |
| 6972059 |
Exothermic feeder |
Dec. 6, 2005 |
| 6770366 |
Cored wire for introducing additives into a molten metal bath |
Aug. 3, 2004 |
| 6613119 |
Inoculant pellet for late inoculation of cast iron |
Sep. 2, 2003 |
| 6342088 |
Insulation material |
Jan. 29, 2002 |
| 6328781 |
Mold cover powder for continuous casting of steel, especially very-low-carbon steels |
Dec. 11, 2001 |
| 6238633 |
Process for preparing calcium aluminate from aluminum dross |
May. 29, 2001 |
| 6179895 |
Basic tundish flux composition for steelmaking processes |
Jan. 30, 2001 |
| 6171361 |
High fluorine frits for continuous casting of metals |
Jan. 9, 2001 |
| 6106589 |
Method for treating noble metal complex ions |
Aug. 22, 2000 |
| 5993508 |
Briquette as an additive for metallurgic purposes comprising silicon-containing residues, and process for its production |
Nov. 30, 1999 |
| 5954857 |
Molybdenum oxide briquettes and a process for their preparation |
Sep. 21, 1999 |
| 5944914 |
Aluminothermic mixture with ferrochromium alloy |
Aug. 31, 1999 |
| 5876482 |
Mould cover for continuous casting of steel, especially very-low-carbon steels |
Mar. 2, 1999 |
| 5873924 |
Desulfurizing mix and method for desulfurizing molten iron |
Feb. 23, 1999 |
| 5853622 |
Transient liquid phase sintering conductive adhesives |
Dec. 29, 1998 |
| 5851262 |
Method of refining molten metal |
Dec. 22, 1998 |
| 5762722 |
Covering flux for smelting aluminum and a process for its preparation |
Jun. 9, 1998 |
| 5582791 |
Method for grain refining of aluminum and grain refining alloy |
Dec. 10, 1996 |
| 5407459 |
Process for the preparation of calcium aluminates from aluminum dross residues |
Apr. 18, 1995 |
| 5397379 |
Process and additive for the ladle refining of steel |
Mar. 14, 1995 |
| 5336293 |
Desulfurizing agent for pig iron and cast iron, and process for desulfurization |
Aug. 9, 1994 |
| 5332418 |
Covering for molten metal and process for producing the same |
Jul. 26, 1994 |
| 5306327 |
Modified native starch base binder for pelletizing mineral material |
Apr. 26, 1994 |
| 5300136 |
Potassium fertilizer from aluminum reclamation by-products |
Apr. 5, 1994 |
| 5240673 |
Process for dealuminizing molten cast iron |
Aug. 31, 1993 |
| 5228900 |
Agglomeration of particulate materials with reticulated cellulose |
Jul. 20, 1993 |
| 5198016 |
Product for the desulphurization of molten pig iron or steel based on coated magnesium |
Mar. 30, 1993 |
| 5192360 |
Water-soluble flux for cored solder |
Mar. 9, 1993 |
| 5087290 |
Agent for the treatment of cast iron melts, process for the production thereof and the use thereof for treating cast iron melts |
Feb. 11, 1992 |
| 5011798 |
Chromium additive and method for producing chromium alloy using the same |
Apr. 30, 1991 |
| 4619696 |
Additive for metallurgical liquids, and method and device for the preparation thereof |
Oct. 28, 1986 |
| 4612046 |
Insulating and slag inducing composition and method for molten metal contact |
Sep. 16, 1986 |
| 4490173 |
Steelmaking additive composition |
Dec. 25, 1984 |
| 4430121 |
Method for covering the surface of molten metal, and a covering material therefor |
Feb. 7, 1984 |
| 4286984 |
Compositions and methods of production of alloy for treatment of liquid metals |
Sep. 1, 1981 |
| 4208207 |
Carrier body and method for introduction of a reaction agent into metal melts |
Jun. 17, 1980 |
| 4199348 |
Mineral ore pellets |
Apr. 22, 1980 |
| 4182626 |
Production of granular compositions containing pulverulent magnesium |
Jan. 8, 1980 |
| 4171232 |
Aluminothermic reaction mixture based on cupric oxide |
Oct. 16, 1979 |
| 4152150 |
Particulate treating material |
May. 1, 1979 |
| 4038069 |
Heat-insulating agent for molten metal |
Jul. 26, 1977 |
| 4018597 |
Rare earth metal silicide alloys |
Apr. 19, 1977 |
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