CA1198571A - Monolithic refractory layer for metallurgical vessels and method of application - Google Patents
Monolithic refractory layer for metallurgical vessels and method of applicationInfo
- Publication number
- CA1198571A CA1198571A CA000402269A CA402269A CA1198571A CA 1198571 A CA1198571 A CA 1198571A CA 000402269 A CA000402269 A CA 000402269A CA 402269 A CA402269 A CA 402269A CA 1198571 A CA1198571 A CA 1198571A
- Authority
- CA
- Canada
- Prior art keywords
- weight percent
- layer
- resin
- refractory
- vessel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000011823 monolithic refractory Substances 0.000 title claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 40
- 229920005989 resin Polymers 0.000 claims abstract description 26
- 239000011347 resin Substances 0.000 claims abstract description 26
- 239000011230 binding agent Substances 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000011049 filling Methods 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 28
- 239000011241 protective layer Substances 0.000 claims description 19
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000002425 crystallisation Methods 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 7
- 239000000395 magnesium oxide Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 150000002484 inorganic compounds Chemical class 0.000 claims description 5
- 229910010272 inorganic material Inorganic materials 0.000 claims description 5
- 229920001568 phenolic resin Polymers 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004115 Sodium Silicate Substances 0.000 claims description 3
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 claims description 3
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 3
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 18
- 239000010959 steel Substances 0.000 description 18
- 239000012615 aggregate Substances 0.000 description 15
- 239000002893 slag Substances 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 235000010339 sodium tetraborate Nutrition 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- MFUVDXOKPBAHMC-UHFFFAOYSA-N magnesium;dinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MFUVDXOKPBAHMC-UHFFFAOYSA-N 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- NSMXQKNUPPXBRG-SECBINFHSA-N (R)-lisofylline Chemical compound O=C1N(CCCC[C@H](O)C)C(=O)N(C)C2=C1N(C)C=N2 NSMXQKNUPPXBRG-SECBINFHSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- -1 alkali metal salts Chemical class 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 125000000746 allylic group Chemical group 0.000 description 1
- AMVQGJHFDJVOOB-UHFFFAOYSA-H aluminium sulfate octadecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O AMVQGJHFDJVOOB-UHFFFAOYSA-H 0.000 description 1
- ZEMWIYASLJTEHQ-UHFFFAOYSA-J aluminum;sodium;disulfate;dodecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZEMWIYASLJTEHQ-UHFFFAOYSA-J 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- CDMADVZSLOHIFP-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 CDMADVZSLOHIFP-UHFFFAOYSA-N 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- NEKPCAYWQWRBHN-UHFFFAOYSA-L magnesium;carbonate;trihydrate Chemical compound O.O.O.[Mg+2].[O-]C([O-])=O NEKPCAYWQWRBHN-UHFFFAOYSA-L 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000004686 pentahydrates Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- GNHOJBNSNUXZQA-UHFFFAOYSA-J potassium aluminium sulfate dodecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GNHOJBNSNUXZQA-UHFFFAOYSA-J 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- ZZIZZTHXZRDOFM-XFULWGLBSA-N tamsulosin hydrochloride Chemical compound [H+].[Cl-].CCOC1=CC=CC=C1OCCN[C@H](C)CC1=CC=C(OC)C(S(N)(=O)=O)=C1 ZZIZZTHXZRDOFM-XFULWGLBSA-N 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/02—Linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/44—Refractory linings
- C21C5/441—Equipment used for making or repairing linings
- C21C5/443—Hot fettling; Flame gunning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
- F27D1/1626—Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Continuous Casting (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56068940A JPS57184884A (en) | 1981-05-08 | 1981-05-08 | Protective layer for metallurgical vessel |
| JP68940/81 | 1981-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1198571A true CA1198571A (en) | 1985-12-31 |
Family
ID=13388162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000402269A Expired CA1198571A (en) | 1981-05-08 | 1982-05-05 | Monolithic refractory layer for metallurgical vessels and method of application |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0064863B1 (enExample) |
| JP (1) | JPS57184884A (enExample) |
| KR (1) | KR870002163B1 (enExample) |
| AR (1) | AR229359A1 (enExample) |
| AU (1) | AU535166B2 (enExample) |
| BR (1) | BR8202659A (enExample) |
| CA (1) | CA1198571A (enExample) |
| DE (1) | DE3271931D1 (enExample) |
| ES (2) | ES512025A0 (enExample) |
| IE (1) | IE52857B1 (enExample) |
| IN (1) | IN157802B (enExample) |
| MX (1) | MX156696A (enExample) |
| NZ (1) | NZ200538A (enExample) |
| ZA (1) | ZA823151B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994010102A1 (en) * | 1992-11-02 | 1994-05-11 | Martin Marietta Magnesia Specialties Inc. | Binder composition |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4618079A (en) * | 1982-12-01 | 1986-10-21 | Foseco Trading A.G. | Refractory, heat-insulating slabs |
| SE451001B (sv) * | 1983-09-13 | 1987-08-24 | Gunnar Broms | Sett och anordning for beredning av gjutlador |
| JPS6133741A (ja) * | 1984-07-25 | 1986-02-17 | Kobe Steel Ltd | ダンディッシュ用石灰質被覆材 |
| JPS6133742A (ja) * | 1984-07-25 | 1986-02-17 | Kobe Steel Ltd | タンデイツシユ堰の製造方法 |
| AT385031B (de) * | 1985-03-19 | 1988-02-10 | Veitscher Magnesitwerke Ag | Rieselfaehige, plastische, kohlenstoffhaltige, feuerfeste masse |
| FR2585273B1 (fr) * | 1985-07-24 | 1988-05-13 | Daussan & Co | Revetement pour proteger l'interieur d'un recipient metallurgique et procede pour realiser ce revetement |
| NO172153C (no) * | 1989-12-22 | 1993-06-09 | Icelandic Alloys Ltd | Ildfast beleggsammensetning i form av en smet- eller sproeytemasse for beskyttelse av foringer i metallurgiske smelteovner, tappe- og stoepeoeser, renner og tappetuter |
| FR2657549B1 (fr) * | 1990-01-26 | 1992-04-24 | Daussan & Co | Procede pour appliquer sur les faces interieures d'un recipient metallurgique un revetement de protection comportant au moins deux couches et revetement de protection ainsi obtenu. |
| AT394054B (de) * | 1990-04-12 | 1992-01-27 | Veitscher Magnesitwerke Ag | Metallurgisches gefaess, sowie verfahren und vorrichtung zur herstellung der auskleidung desselben |
| AT394055B (de) * | 1990-04-12 | 1992-01-27 | Veitscher Magnesitwerke Ag | Metallurgisches gefaess und verfahren zur herstellung der feuerfesten auskleidung solcher gefaesse |
| US5340088A (en) * | 1990-04-12 | 1994-08-23 | Veitscher Magnesitwerke-Actien-Gesellschaft | Metallurgical vessel and method of making the refractory lining of such vessels |
| TW265327B (enExample) * | 1990-05-14 | 1995-12-11 | Minteq Internat Inc | |
| US5795508A (en) * | 1991-03-22 | 1998-08-18 | Magneco/Metrel, Inc. | Method of lining a blast furnace |
| US5511762A (en) * | 1991-03-22 | 1996-04-30 | Magneco/Metrel, Inc. | Consumable form with degradable lining |
| US5632937A (en) * | 1991-03-22 | 1997-05-27 | Magneco/Metrel, Inc. | Method of installing a refractory lining |
| CA2062697C (en) * | 1991-03-22 | 1997-04-22 | Charles W. Connors, Jr. | Method and apparatus for manufacturing and repairing molten metal containment vessels |
| JPH05161959A (ja) * | 1991-12-11 | 1993-06-29 | Kurosaki Refract Co Ltd | 溶融金属容器 |
| GB9216079D0 (en) * | 1992-07-28 | 1992-09-09 | Foseco Int | Lining of molten metal handling vessel |
| GB9226662D0 (en) | 1992-12-22 | 1993-02-17 | Foseco Int | Refractory compositions |
| US5484138A (en) * | 1993-11-22 | 1996-01-16 | Magneco/Metrel, Inc. | Consumable form with adjustable walls |
| US5423519A (en) * | 1994-05-26 | 1995-06-13 | Magneco/Metrel, Inc. | Regenerative chamber lining and method of installation |
| US5916500A (en) * | 1997-11-20 | 1999-06-29 | Magneco/Metrel, Inc. | Method of lining a blast furnace |
| GB9814205D0 (en) * | 1998-07-01 | 1998-08-26 | Foseco Int | Refactory compositions |
| WO2004016568A1 (es) * | 2002-08-08 | 2004-02-26 | Fajardo Sola Pedro | Revestimiento refractario para cucharas de la industria del acero inoxidable |
| US8618006B2 (en) | 2006-07-06 | 2013-12-31 | Vesuvius Crucible Company | Cement-free refractory |
| TWI421227B (zh) | 2006-07-06 | 2014-01-01 | Vesuvius Crucible Co | 無水泥耐火物 |
| NO20065286L (no) * | 2006-11-17 | 2008-05-19 | Elkem As | Refractory dry powder for ladle and furnace linings for metallurgical vessels |
| KR101087333B1 (ko) | 2009-03-19 | 2011-11-25 | 현대제철 주식회사 | 턴디쉬 내벽 시공방법 |
| CN103658625A (zh) * | 2013-12-02 | 2014-03-26 | 武汉钢铁(集团)公司 | 一种中间包工作层复合成形工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1199836A (en) * | 1968-08-06 | 1970-07-22 | British Motor Corp Ltd | Metal Casting Machines |
| GB1469513A (en) * | 1973-07-30 | 1977-04-06 | Foseco Trading Ag | Tundishes |
| GB1364665A (en) * | 1971-12-07 | 1974-08-29 | Foseco Trading Ag | Tundishes |
| FR2220163A5 (enExample) * | 1973-03-02 | 1974-09-27 | Garreau Jean | |
| DE2716092A1 (de) * | 1977-04-12 | 1978-10-19 | Contherm Ind Und Huettenbedarf | Auskleidung eines tundishs |
| FR2393637A1 (fr) * | 1977-06-07 | 1979-01-05 | Daussan & Co | Composition pour revetement de repartiteur de coulee, procede pour revetir ce dernier et revetement obtenu |
| JPS5485102A (en) * | 1977-12-21 | 1979-07-06 | Nippon Crucible Co | Spray enforcing of amorphous refractory material |
-
1981
- 1981-05-08 JP JP56068940A patent/JPS57184884A/ja active Granted
-
1982
- 1982-03-11 IN IN201/DEL/82A patent/IN157802B/en unknown
- 1982-05-05 CA CA000402269A patent/CA1198571A/en not_active Expired
- 1982-05-05 EP EP82302299A patent/EP0064863B1/en not_active Expired
- 1982-05-05 DE DE8282302299T patent/DE3271931D1/de not_active Expired
- 1982-05-06 NZ NZ200538A patent/NZ200538A/en unknown
- 1982-05-06 AR AR289319A patent/AR229359A1/es active
- 1982-05-07 KR KR8201994A patent/KR870002163B1/ko not_active Expired
- 1982-05-07 IE IE1097/82A patent/IE52857B1/en not_active IP Right Cessation
- 1982-05-07 AU AU83519/82A patent/AU535166B2/en not_active Ceased
- 1982-05-07 MX MX192594A patent/MX156696A/es unknown
- 1982-05-07 BR BR8202659A patent/BR8202659A/pt not_active IP Right Cessation
- 1982-05-07 ZA ZA823151A patent/ZA823151B/xx unknown
- 1982-05-07 ES ES512025A patent/ES512025A0/es active Granted
-
1983
- 1983-06-01 ES ES1983272636U patent/ES272636Y/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994010102A1 (en) * | 1992-11-02 | 1994-05-11 | Martin Marietta Magnesia Specialties Inc. | Binder composition |
Also Published As
| Publication number | Publication date |
|---|---|
| ES8307145A1 (es) | 1983-06-16 |
| AU535166B2 (en) | 1984-03-08 |
| KR830009821A (ko) | 1983-12-23 |
| JPS6110756B2 (enExample) | 1986-03-31 |
| DE3271931D1 (en) | 1986-08-14 |
| IN157802B (enExample) | 1986-06-28 |
| ES512025A0 (es) | 1983-06-16 |
| BR8202659A (pt) | 1983-04-19 |
| ZA823151B (en) | 1983-03-30 |
| IE821097L (en) | 1982-11-08 |
| AR229359A1 (es) | 1983-07-29 |
| JPS57184884A (en) | 1982-11-13 |
| EP0064863A1 (en) | 1982-11-17 |
| ES272636U (es) | 1984-03-16 |
| KR870002163B1 (ko) | 1987-12-14 |
| MX156696A (es) | 1988-09-27 |
| IE52857B1 (en) | 1988-03-30 |
| NZ200538A (en) | 1985-05-31 |
| EP0064863B1 (en) | 1986-07-09 |
| AU8351982A (en) | 1982-11-25 |
| ES272636Y (es) | 1984-10-16 |
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