DD239588A5 - Feuerfeste, thixotrope vibrations-masse sowie verfahren und vorrichtung zur vibrationszustellung von metallurgischen gefaessen mit dieser masse - Google Patents
Feuerfeste, thixotrope vibrations-masse sowie verfahren und vorrichtung zur vibrationszustellung von metallurgischen gefaessen mit dieser masse Download PDFInfo
- Publication number
- DD239588A5 DD239588A5 DD85284063A DD28406385A DD239588A5 DD 239588 A5 DD239588 A5 DD 239588A5 DD 85284063 A DD85284063 A DD 85284063A DD 28406385 A DD28406385 A DD 28406385A DD 239588 A5 DD239588 A5 DD 239588A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- mass
- vibration
- delivery
- zirconium silicate
- refractory
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 11
- 230000009970 fire resistant effect Effects 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000009974 thixotropic effect Effects 0.000 claims abstract description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 10
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 9
- 239000010431 corundum Substances 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 9
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims abstract description 5
- DHAHRLDIUIPTCJ-UHFFFAOYSA-K aluminium metaphosphate Chemical compound [Al+3].[O-]P(=O)=O.[O-]P(=O)=O.[O-]P(=O)=O DHAHRLDIUIPTCJ-UHFFFAOYSA-K 0.000 claims abstract description 4
- 238000012926 crystallographic analysis Methods 0.000 claims abstract description 3
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 3
- 238000001228 spectrum Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 15
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 210000003298 dental enamel Anatomy 0.000 claims description 4
- 239000000080 wetting agent Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000008119 colloidal silica Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 239000011164 primary particle Substances 0.000 claims description 2
- 239000011856 silicon-based particle Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000005032 impulse control Effects 0.000 claims 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- 229910018404 Al2 O3 Inorganic materials 0.000 abstract 1
- 229910017344 Fe2 O3 Inorganic materials 0.000 abstract 1
- 229910004742 Na2 O Inorganic materials 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000000155 melt Substances 0.000 description 6
- 239000002893 slag Substances 0.000 description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 5
- 230000008595 infiltration Effects 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- ZPUCINDJVBIVPJ-LJISPDSOSA-N cocaine Chemical compound O([C@H]1C[C@@H]2CC[C@@H](N2C)[C@H]1C(=O)OC)C(=O)C1=CC=CC=C1 ZPUCINDJVBIVPJ-LJISPDSOSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000005350 fused silica glass Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/481—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing silicon, e.g. zircon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- 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
- F27D1/0003—Linings or walls
- F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/0012—Thixotropic mixtures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Products (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Vibration Prevention Devices (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Luminescent Compositions (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Table Devices Or Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3445559A DE3445559C1 (de) | 1984-12-14 | 1984-12-14 | Feuerfeste,thixotrope Vibrations-Masse sowie Verfahren und Vorrichtung zur Vibrationszustellung von metallurgischen Gefaessen mit dieser Masse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD239588A5 true DD239588A5 (de) | 1986-10-01 |
Family
ID=6252722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD85284063A DD239588A5 (de) | 1984-12-14 | 1985-12-10 | Feuerfeste, thixotrope vibrations-masse sowie verfahren und vorrichtung zur vibrationszustellung von metallurgischen gefaessen mit dieser masse |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4977115A (zh) |
| EP (1) | EP0188688B1 (zh) |
| CN (1) | CN1017042B (zh) |
| AT (1) | ATE52755T1 (zh) |
| CA (1) | CA1258683A (zh) |
| DD (1) | DD239588A5 (zh) |
| DE (2) | DE3445559C1 (zh) |
| ES (1) | ES8702320A1 (zh) |
| FI (1) | FI854664A (zh) |
| ZA (1) | ZA858674B (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002245702A1 (en) | 2001-03-19 | 2002-10-03 | Cambridge Polymer Group Inc. | System and methods for reducing interfacial porosity in cements |
| US6743382B2 (en) * | 2001-07-18 | 2004-06-01 | Allied Mineral Products, Inc. | Method of installing a refractory lining |
| DE102011081847A1 (de) * | 2011-08-31 | 2013-02-28 | Siemens Aktiengesellschaft | Verfahren zum Herstellen von Feuerfestkeramiken für Gasturbinenanlagen |
| CN102773906B (zh) * | 2012-07-09 | 2014-10-08 | 郑州东方安彩耐火材料有限公司 | 一种生产熔铸氧化铝耐火材料用刚玉砂型及其生产工艺 |
| DE102012113074A1 (de) | 2012-12-22 | 2014-07-10 | Ask Chemicals Gmbh | Formstoffmischungen enthaltend Metalloxide des Aluminiums und Zirkoniums in partikulärer Form |
| CN103692537A (zh) * | 2013-12-14 | 2014-04-02 | 郑州东方安彩耐火材料有限公司 | 一种吊墙砖用铸模及其制备工艺 |
| CN115448703B (zh) * | 2022-09-06 | 2023-05-19 | 宜兴市隆昌耐火材料有限公司 | 一种含有锆刚玉的高温耐磨浇注料的制备方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518608B1 (zh) * | 1971-07-10 | 1976-03-18 | ||
| AU484640B2 (en) * | 1974-02-28 | 1975-08-28 | Harima Refractory Co. Ltd. | Refractories for lining by vibration casting a molten metal vessel |
| JPS583998B2 (ja) * | 1975-02-15 | 1983-01-24 | ニホンルツボ カブシキガイシヤ | フテイケイタイカザイ |
| DE2635178A1 (de) * | 1976-08-05 | 1978-03-02 | Contherm Ind Und Huettenbedarf | Feuerfeste masse und formkoerper fuer den stahlguss und verfahren zur herstellung solcher formkoerper |
| US4292084A (en) * | 1978-07-07 | 1981-09-29 | Dresser Industries, Inc. | Vibratable plastic refractory |
| CA1129443A (en) * | 1978-07-07 | 1982-08-10 | Stephen W. Thrower | Vibratable plastic refractory |
| US4212680A (en) * | 1979-04-30 | 1980-07-15 | Nalco Chemical Co. | Thixotropic refractory binder based upon aluminum phosphate gelled silica sols |
| FR2458520B1 (zh) * | 1979-06-11 | 1983-07-22 | Produits Refractaires | |
| US4222782A (en) * | 1979-09-04 | 1980-09-16 | Norton Company | Refractory ramming mix containing aluminum powder for metal melting furnaces |
| JPS5919067B2 (ja) * | 1979-12-28 | 1984-05-02 | 黒崎窯業株式会社 | 高耐用性鋳造用ノズル |
| CA1143755A (en) * | 1980-01-18 | 1983-03-29 | Frank T. Felice | Refractory composition |
| US4623131A (en) * | 1981-12-24 | 1986-11-18 | Foseco Trading A.G. | Molten metal handling vessels |
| US4508835A (en) * | 1983-06-08 | 1985-04-02 | Allied Corporation | Vibratable refractory mix and binder therefor |
| US4568007A (en) * | 1984-01-23 | 1986-02-04 | Vesuvius Crucible Company | Refractory shroud for continuous casting |
-
1984
- 1984-12-14 DE DE3445559A patent/DE3445559C1/de not_active Expired
-
1985
- 1985-11-12 ZA ZA858674A patent/ZA858674B/xx unknown
- 1985-11-15 AT AT85114512T patent/ATE52755T1/de not_active IP Right Cessation
- 1985-11-15 EP EP85114512A patent/EP0188688B1/de not_active Expired - Lifetime
- 1985-11-15 DE DE8585114512T patent/DE3577691D1/de not_active Expired - Fee Related
- 1985-11-26 FI FI854664A patent/FI854664A/fi not_active Application Discontinuation
- 1985-12-10 DD DD85284063A patent/DD239588A5/de not_active IP Right Cessation
- 1985-12-13 CA CA000497575A patent/CA1258683A/en not_active Expired
- 1985-12-13 CN CN85108841A patent/CN1017042B/zh not_active Expired
- 1985-12-13 ES ES549897A patent/ES8702320A1/es not_active Expired
-
1986
- 1986-08-29 US US06/902,354 patent/US4977115A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ZA858674B (en) | 1986-07-30 |
| CA1258683A (en) | 1989-08-22 |
| CN1017042B (zh) | 1992-06-17 |
| CN85108841A (zh) | 1986-06-10 |
| EP0188688B1 (de) | 1990-05-16 |
| EP0188688A3 (en) | 1987-12-02 |
| ES8702320A1 (es) | 1987-01-01 |
| FI854664A (fi) | 1986-06-15 |
| FI854664A0 (fi) | 1985-11-26 |
| DE3577691D1 (de) | 1990-06-21 |
| ATE52755T1 (de) | 1990-06-15 |
| ES549897A0 (es) | 1987-01-01 |
| DE3445559C1 (de) | 1986-08-14 |
| US4977115A (en) | 1990-12-11 |
| EP0188688A2 (de) | 1986-07-30 |
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