NO855071L - Fosfatbundne materialer. - Google Patents
Fosfatbundne materialer.Info
- Publication number
- NO855071L NO855071L NO855071A NO855071A NO855071L NO 855071 L NO855071 L NO 855071L NO 855071 A NO855071 A NO 855071A NO 855071 A NO855071 A NO 855071A NO 855071 L NO855071 L NO 855071L
- Authority
- NO
- Norway
- Prior art keywords
- magnesium silicate
- product
- weight
- phosphoric acid
- asbestos
- Prior art date
Links
- 229910019142 PO4 Inorganic materials 0.000 title abstract description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical group [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title abstract description 10
- 239000010452 phosphate Substances 0.000 title abstract description 8
- 239000000463 material Substances 0.000 title description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 106
- 239000000047 product Substances 0.000 claims abstract description 75
- 239000000391 magnesium silicate Substances 0.000 claims abstract description 70
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 235000019792 magnesium silicate Nutrition 0.000 claims abstract description 59
- 229910052919 magnesium silicate Inorganic materials 0.000 claims abstract description 59
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 53
- 239000002245 particle Substances 0.000 claims abstract description 14
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 9
- 239000007858 starting material Substances 0.000 claims abstract description 5
- 239000010425 asbestos Substances 0.000 claims description 35
- 229910052895 riebeckite Inorganic materials 0.000 claims description 35
- 239000000945 filler Substances 0.000 claims description 29
- 238000005452 bending Methods 0.000 claims description 10
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000010348 incorporation Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 9
- 239000002253 acid Substances 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 238000005266 casting Methods 0.000 abstract description 6
- 239000000835 fiber Substances 0.000 description 37
- 239000000203 mixture Substances 0.000 description 22
- 235000012243 magnesium silicates Nutrition 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 9
- 235000021317 phosphate Nutrition 0.000 description 8
- 239000000454 talc Substances 0.000 description 8
- 229910052623 talc Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000010450 olivine Substances 0.000 description 7
- 229910052609 olivine Inorganic materials 0.000 description 7
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000001354 calcination Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000005909 Kieselgur Substances 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 150000004760 silicates Chemical class 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- CWBIFDGMOSWLRQ-UHFFFAOYSA-N trimagnesium;hydroxy(trioxido)silane;hydrate Chemical compound O.[Mg+2].[Mg+2].[Mg+2].O[Si]([O-])([O-])[O-].O[Si]([O-])([O-])[O-] CWBIFDGMOSWLRQ-UHFFFAOYSA-N 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000004254 Ammonium phosphate Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 235000019289 ammonium phosphates Nutrition 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 229910052839 forsterite Inorganic materials 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000001033 granulometry Methods 0.000 description 2
- 229910052816 inorganic phosphate Inorganic materials 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010455 vermiculite Substances 0.000 description 2
- 229910052902 vermiculite Inorganic materials 0.000 description 2
- 235000019354 vermiculite Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000004135 Bone phosphate Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 102000006335 Phosphate-Binding Proteins Human genes 0.000 description 1
- 108010058514 Phosphate-Binding Proteins Proteins 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 229910052634 enstatite Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052909 inorganic silicate Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- BBCCCLINBSELLX-UHFFFAOYSA-N magnesium;dihydroxy(oxo)silane Chemical compound [Mg+2].O[Si](O)=O BBCCCLINBSELLX-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/06—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances asbestos
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/40—Asbestos
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
- C04B28/342—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders the phosphate binder being present in the starting composition as a mixture of free acid and one or more reactive oxides
-
- 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
- C04B35/16—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 silicates other than clay
- C04B35/20—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 silicates other than clay rich in magnesium oxide, e.g. forsterite
-
- 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
- C04B35/6306—Binders based on phosphoric acids or phosphates
- C04B35/6313—Alkali metal or alkaline earth metal phosphates
-
- 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
- C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
- C04B2111/12—Absence of mineral fibres, e.g. asbestos
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000472798A CA1235149A (en) | 1985-01-24 | 1985-01-24 | Phosphate bonded materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO855071L true NO855071L (no) | 1986-07-25 |
Family
ID=4129665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO855071A NO855071L (no) | 1985-01-24 | 1985-12-16 | Fosfatbundne materialer. |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0191677A3 (fi) |
| JP (1) | JPS61174168A (fi) |
| AU (1) | AU587793B2 (fi) |
| BE (1) | BE904099A (fi) |
| CA (1) | CA1235149A (fi) |
| CH (1) | CH671215A5 (fi) |
| DE (1) | DE3541607A1 (fi) |
| ES (1) | ES8701684A1 (fi) |
| FI (1) | FI860330A (fi) |
| FR (1) | FR2576300B1 (fi) |
| GB (1) | GB2170190A (fi) |
| IT (1) | IT1189867B (fi) |
| NO (1) | NO855071L (fi) |
| NZ (1) | NZ213950A (fi) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3540329A1 (de) * | 1985-11-11 | 1987-05-14 | Siemens Ag | Aus blechteilen zusammensetzbares tragwerk |
| US5053282A (en) * | 1989-09-19 | 1991-10-01 | Ceram-Sna Inc. | Non-inflammable insulating composite material |
| US5154955A (en) * | 1989-09-21 | 1992-10-13 | Ceram-Sna Inc. | Fiber-reinforced cement composition |
| US5250588A (en) * | 1990-01-16 | 1993-10-05 | Ceram Sna Inc. | Organic friction material composition for use to produce friction linings |
| NO347731B1 (en) * | 2022-04-09 | 2024-03-11 | Restone As | Method for producing an acid-activated cement slurry, acid-activated mixture in the form of a cement slurry, use of the acid-activated mixture, method of making an acidactivated structure, and an acid-activated structure |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1435416A (en) * | 1920-01-26 | 1922-11-14 | Ottman Fred | Thermal insulator for fireproofing and heat-conservation purposes |
| GB423639A (en) * | 1934-04-03 | 1935-02-05 | David Wolochow | Moulded compositions from asbestos |
| US2366485A (en) * | 1941-12-18 | 1945-01-02 | Gen Electric | Inorganic molding compositions and products produced therefrom |
| GB564263A (en) * | 1941-12-18 | 1944-09-20 | British Thomson Houston Co Ltd | Improvements in and relating to inorganic moulding compositions and products produced therefrom |
| US2538236A (en) * | 1944-04-24 | 1951-01-16 | F E Schundler & Co Inc | Insulating material |
| US2567559A (en) * | 1944-12-29 | 1951-09-11 | Carey Philip Mfg Co | Asbestos sheet material and method of manufacture |
| GB712228A (en) * | 1951-12-11 | 1954-07-21 | Gen Electric | Improvements in and relating to temperature and arc resistant insulating materials |
| US2804908A (en) * | 1955-01-24 | 1957-09-03 | Gen Electric | Method of making asbestos insulating material with improved electrical properties |
| GB833576A (en) * | 1956-11-02 | 1960-04-27 | Lof Glass Fibers Co | Improvements in or relating to high-temperature-resistant plates |
| US3383230A (en) * | 1965-11-22 | 1968-05-14 | Johns Manville | Phosphoric acid bonded asbestos fiber sheets and method of manufacture |
| US4037019A (en) * | 1975-10-24 | 1977-07-19 | Morton-Norwich Products, Inc. | Acidic hydrosols and process for coating therewith |
| AT373574B (de) * | 1980-09-09 | 1984-02-10 | Oesterr Amerikan Magnesit | Feuerfeste, asbestfreie, isolierende spritzmasse |
| GB2137978B (en) * | 1983-04-11 | 1987-01-07 | Norton Co | Heat storage blocks and manufacture thereof |
| SU1114666A1 (ru) * | 1983-05-25 | 1984-09-23 | Экспериментально-Конструкторское Бюро Центрального Научно-Исследовательского Института Строительных Конструкций Им.В.А.Кучеренко Госстроя Ссср | Композици дл изготовлени теплоизол ционных материалов |
-
1985
- 1985-01-24 CA CA000472798A patent/CA1235149A/en not_active Expired
- 1985-10-15 ES ES547884A patent/ES8701684A1/es not_active Expired
- 1985-10-23 NZ NZ21395085A patent/NZ213950A/xx unknown
- 1985-11-04 FR FR8516290A patent/FR2576300B1/fr not_active Expired - Fee Related
- 1985-11-25 DE DE19853541607 patent/DE3541607A1/de not_active Ceased
- 1985-12-16 NO NO855071A patent/NO855071L/no unknown
-
1986
- 1986-01-07 AU AU51890/86A patent/AU587793B2/en not_active Ceased
- 1986-01-23 GB GB8601620A patent/GB2170190A/en not_active Withdrawn
- 1986-01-23 CH CH263/86A patent/CH671215A5/fr not_active IP Right Cessation
- 1986-01-23 JP JP61011198A patent/JPS61174168A/ja active Pending
- 1986-01-23 FI FI860330A patent/FI860330A/fi not_active Application Discontinuation
- 1986-01-23 BE BE0/216175A patent/BE904099A/fr not_active IP Right Cessation
- 1986-01-23 IT IT8330586A patent/IT1189867B/it active
- 1986-01-24 EP EP86400152A patent/EP0191677A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT1189867B (it) | 1988-02-10 |
| DE3541607A1 (de) | 1986-07-24 |
| ES8701684A1 (es) | 1986-12-01 |
| EP0191677A3 (en) | 1987-12-02 |
| BE904099A (fr) | 1986-07-23 |
| GB8601620D0 (en) | 1986-02-26 |
| IT8683305A0 (it) | 1986-01-23 |
| AU587793B2 (en) | 1989-08-31 |
| NZ213950A (en) | 1989-04-26 |
| EP0191677A2 (en) | 1986-08-20 |
| CA1235149A (en) | 1988-04-12 |
| CH671215A5 (fi) | 1989-08-15 |
| ES547884A0 (es) | 1986-12-01 |
| FR2576300B1 (fr) | 1993-06-04 |
| GB2170190A (en) | 1986-07-30 |
| FI860330A (fi) | 1986-07-25 |
| FR2576300A1 (fr) | 1986-07-25 |
| JPS61174168A (ja) | 1986-08-05 |
| FI860330A0 (fi) | 1986-01-23 |
| AU5189086A (en) | 1986-07-31 |
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