LU84196A1 - Agent d'etancheification et/ou de consolidation de sols et/ou de materiaux de construction et procede pour sa mise en oeuvre - Google Patents
Agent d'etancheification et/ou de consolidation de sols et/ou de materiaux de construction et procede pour sa mise en oeuvre Download PDFInfo
- Publication number
- LU84196A1 LU84196A1 LU84196A LU84196A LU84196A1 LU 84196 A1 LU84196 A1 LU 84196A1 LU 84196 A LU84196 A LU 84196A LU 84196 A LU84196 A LU 84196A LU 84196 A1 LU84196 A1 LU 84196A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- silica
- agent according
- agent
- sealing
- soils
- Prior art date
Links
- 239000003795 chemical substances by application Substances 0.000 title claims description 41
- 239000002689 soil Substances 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 15
- 238000007596 consolidation process Methods 0.000 title claims description 8
- 239000004035 construction material Substances 0.000 title description 3
- 238000004078 waterproofing Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 46
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 24
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 239000000377 silicon dioxide Substances 0.000 claims description 19
- 239000000243 solution Substances 0.000 claims description 13
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 11
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 11
- 159000000007 calcium salts Chemical class 0.000 claims description 11
- 239000004571 lime Substances 0.000 claims description 11
- 239000004566 building material Substances 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 2
- 239000004965 Silica aerogel Substances 0.000 claims description 2
- 239000012670 alkaline solution Substances 0.000 claims description 2
- 235000010331 calcium propionate Nutrition 0.000 claims description 2
- 239000004330 calcium propionate Substances 0.000 claims description 2
- 229910021485 fumed silica Inorganic materials 0.000 claims 2
- BCZXFFBUYPCTSJ-UHFFFAOYSA-L Calcium propionate Chemical compound [Ca+2].CCC([O-])=O.CCC([O-])=O BCZXFFBUYPCTSJ-UHFFFAOYSA-L 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 238000007796 conventional method Methods 0.000 claims 1
- 239000012266 salt solution Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000000920 calcium hydroxide Substances 0.000 description 8
- 235000011116 calcium hydroxide Nutrition 0.000 description 8
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 8
- 239000000499 gel Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- -1 hydrated lime silicates Chemical class 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- MKTRXTLKNXLULX-UHFFFAOYSA-P pentacalcium;dioxido(oxo)silane;hydron;tetrahydrate Chemical compound [H+].[H+].O.O.O.O.[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O MKTRXTLKNXLULX-UHFFFAOYSA-P 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 235000011148 calcium chloride Nutrition 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 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 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 229910003923 SiC 4 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- 229960002713 calcium chloride Drugs 0.000 description 1
- 229940044172 calcium formate Drugs 0.000 description 1
- 235000019255 calcium formate Nutrition 0.000 description 1
- 239000004281 calcium formate Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000009466 transformation Effects 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
- 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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
-
- 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
- C04B12/00—Cements not provided for in groups C04B7/00 - C04B11/00
- C04B12/04—Alkali metal or ammonium silicate cements ; Alkyl silicate cements; Silica sol cements; Soluble silicate cements
-
- 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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Agronomy & Crop Science (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU84196A LU84196A1 (fr) | 1982-06-11 | 1982-06-11 | Agent d'etancheification et/ou de consolidation de sols et/ou de materiaux de construction et procede pour sa mise en oeuvre |
| AT0445582A AT388584B (de) | 1982-06-11 | 1982-12-07 | Abdichtmittel und/oder verfestigungsmittel fuer boeden und/oder baumaterialien und verfahren zum einsetzen desselben |
| IT24812/82A IT1154641B (it) | 1982-06-11 | 1982-12-16 | Agente per rendere stagni e/o consolidare terreni e/o materiali da costruzione, e procedimento per la sua attuazione |
| GB08315195A GB2124276B (en) | 1982-06-11 | 1983-06-02 | Sealing and/or consolidation agent and method of using it |
| JP58104070A JPS5915478A (ja) | 1982-06-11 | 1983-06-10 | 土壌および／または構造材用の止水および／または圧密剤並びにその使用法 |
| FR8309647A FR2528441B1 (fr) | 1982-06-11 | 1983-06-10 | Agent d'etancheification et/ou de consolidation de sols et/ou de materiaux de construction et procede pour sa mise en oeuvre |
| KR1019830002585A KR870001414B1 (ko) | 1982-06-11 | 1983-06-10 | 지반 및 건축재료용 밀폐 및 압밀제 |
| SG360/87A SG36087G (en) | 1982-06-11 | 1987-04-22 | Sealing and/or consolidation agent and method of using it |
| HK629/87A HK62987A (en) | 1982-06-11 | 1987-08-27 | Sealing and/or consolidation agent and method of using it |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU84196 | 1982-06-11 | ||
| LU84196A LU84196A1 (fr) | 1982-06-11 | 1982-06-11 | Agent d'etancheification et/ou de consolidation de sols et/ou de materiaux de construction et procede pour sa mise en oeuvre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU84196A1 true LU84196A1 (fr) | 1984-03-07 |
Family
ID=19729897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU84196A LU84196A1 (fr) | 1982-06-11 | 1982-06-11 | Agent d'etancheification et/ou de consolidation de sols et/ou de materiaux de construction et procede pour sa mise en oeuvre |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5915478A (it) |
| KR (1) | KR870001414B1 (it) |
| AT (1) | AT388584B (it) |
| FR (1) | FR2528441B1 (it) |
| GB (1) | GB2124276B (it) |
| HK (1) | HK62987A (it) |
| IT (1) | IT1154641B (it) |
| LU (1) | LU84196A1 (it) |
| SG (1) | SG36087G (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5017233A (en) * | 1985-08-01 | 1991-05-21 | Soltanche | Method of rendering soils impervious and products for carrying out the method |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3329913C2 (de) * | 1983-08-19 | 1986-01-23 | Degussa Ag, 6000 Frankfurt | Verfahren zum Befestigen von Sand |
| FR2571734B1 (fr) * | 1984-10-12 | 1993-06-11 | Sif Entreprise Bachy | Coulis granulaire durcissable a base de produits mineraux et procede de consolidation et/ou d'etanchement de sols granulaires fins et de sols finement fissures utilisant ce coulis |
| FR2583441B1 (fr) * | 1985-06-12 | 1988-02-26 | Soletanche | Procede de preparation de suspensions de poudres dans un liquide, destinees a etre injectees dans des sols ou des materiaux fins ou tres fins et produits obtenus par ce procede |
| FR2585698B1 (fr) * | 1985-08-01 | 1993-05-07 | Soletanche | Procede pour l'etancheification des sols et produits pour la mise en oeuvre de ce procede |
| JPH07116437B2 (ja) * | 1988-01-27 | 1995-12-13 | 強化土エンジニヤリング株式会社 | 固結用材料 |
| FR2629495B1 (fr) * | 1988-04-01 | 1993-04-30 | Soletanche | Produit d'injection pour l'etancheification et/ou la consolidation pour sols et materiaux de construction et procede pour sa mise en oeuvre |
| US4981394A (en) * | 1988-06-06 | 1991-01-01 | Terran Research, Inc. | Method of sealing permeable unconsolidated materials |
| FR2637925A1 (fr) * | 1988-10-18 | 1990-04-20 | Ass Tech Rech Indle | Procede de consolidation des sols meubles et, plus particulierement, des sols argileux |
| FR2697830B1 (fr) * | 1992-11-12 | 1995-01-27 | Rhone Poulenc Chimie | Procédé de préparation de coulis injectable. |
| FR2705338B1 (fr) * | 1993-05-21 | 1995-08-18 | Rhone Poulenc Chimie | Coulis liquide pour consolidation ou étanchement des sols. |
| AUPO124096A0 (en) * | 1996-07-25 | 1996-08-15 | Notwheat Pty Ltd | Method of sealing reservoirs containing aqueous media |
| AUPO124296A0 (en) * | 1996-07-25 | 1996-08-15 | Notwheat Pty Ltd | Method of treatment of fluid material |
| AUPO124196A0 (en) * | 1996-07-25 | 1996-08-15 | Notwheat Pty Ltd | Method of ground treatment |
| KR20030024097A (ko) * | 2001-09-17 | 2003-03-26 | 한일건재공업 주식회사 | 기초대의 시공방법 및 시공재 |
| US6857824B2 (en) | 2001-10-18 | 2005-02-22 | Akzo Nobel N.V. | Sealing composition and its use |
| CN1264950C (zh) * | 2001-10-18 | 2006-07-19 | 阿克佐诺贝尔公司 | 密封组合物和其用途 |
| DK2055683T3 (da) * | 2007-10-30 | 2011-07-11 | Schlumberger Technology Bv | Tætningsmiddelsammensætning |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS514816A (ja) * | 1974-06-10 | 1976-01-16 | Kyokado Eng Co | Yakuekichunyukoho |
| JPS5418845B2 (it) * | 1974-06-10 | 1979-07-11 | ||
| JPS5226515A (en) * | 1975-08-27 | 1977-02-28 | Nippon Chemical Ind | Method of manufacturing hydrated alkali silicate glass |
| FR2486956A1 (fr) * | 1980-07-18 | 1982-01-22 | Rhone Poulenc Ind | Solution de silicates a haut rapport molaire, obtention et application notamment a la consolidation des sols |
-
1982
- 1982-06-11 LU LU84196A patent/LU84196A1/fr unknown
- 1982-12-07 AT AT0445582A patent/AT388584B/de not_active IP Right Cessation
- 1982-12-16 IT IT24812/82A patent/IT1154641B/it active
-
1983
- 1983-06-02 GB GB08315195A patent/GB2124276B/en not_active Expired
- 1983-06-10 FR FR8309647A patent/FR2528441B1/fr not_active Expired - Lifetime
- 1983-06-10 JP JP58104070A patent/JPS5915478A/ja active Granted
- 1983-06-10 KR KR1019830002585A patent/KR870001414B1/ko not_active IP Right Cessation
-
1987
- 1987-04-22 SG SG360/87A patent/SG36087G/en unknown
- 1987-08-27 HK HK629/87A patent/HK62987A/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5017233A (en) * | 1985-08-01 | 1991-05-21 | Soltanche | Method of rendering soils impervious and products for carrying out the method |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8315195D0 (en) | 1983-07-06 |
| AT388584B (de) | 1989-07-25 |
| SG36087G (en) | 1987-07-24 |
| ATA445582A (de) | 1988-12-15 |
| FR2528441A1 (fr) | 1983-12-16 |
| FR2528441B1 (fr) | 1992-12-31 |
| KR840004937A (ko) | 1984-10-31 |
| GB2124276B (en) | 1985-09-25 |
| IT8224812A0 (it) | 1982-12-16 |
| IT1154641B (it) | 1987-01-21 |
| JPS5915478A (ja) | 1984-01-26 |
| JPH0428759B2 (it) | 1992-05-15 |
| GB2124276A (en) | 1984-02-15 |
| IT8224812A1 (it) | 1984-06-16 |
| KR870001414B1 (ko) | 1987-07-30 |
| HK62987A (en) | 1987-09-04 |
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