JPS61291475A - 無機構造 - Google Patents
無機構造Info
- Publication number
- JPS61291475A JPS61291475A JP61100806A JP10080686A JPS61291475A JP S61291475 A JPS61291475 A JP S61291475A JP 61100806 A JP61100806 A JP 61100806A JP 10080686 A JP10080686 A JP 10080686A JP S61291475 A JPS61291475 A JP S61291475A
- Authority
- JP
- Japan
- Prior art keywords
- inorganic oxide
- silica
- water
- pore volume
- holes
- 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.)
- Granted
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000011148 porous material Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 18
- 229910052809 inorganic oxide Inorganic materials 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 13
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 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 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003995 emulsifying agent Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims 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 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000002243 precursor Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 239000007764 o/w emulsion Substances 0.000 claims description 3
- 239000002280 amphoteric surfactant Substances 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000002736 nonionic surfactant Substances 0.000 claims description 2
- 239000008346 aqueous phase Substances 0.000 claims 1
- 239000003349 gelling agent Substances 0.000 claims 1
- 239000012071 phase Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 25
- -1 alkali metal aluminates Chemical class 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 229940009840 aluminum chlorhydrate Drugs 0.000 description 11
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 10
- 238000001878 scanning electron micrograph Methods 0.000 description 9
- 238000004626 scanning electron microscopy Methods 0.000 description 9
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 8
- 235000011114 ammonium hydroxide Nutrition 0.000 description 8
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 239000004115 Sodium Silicate Substances 0.000 description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 6
- 229910052911 sodium silicate Inorganic materials 0.000 description 6
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000004005 microsphere Substances 0.000 description 2
- OERNJTNJEZOPIA-UHFFFAOYSA-N zirconium nitrate Chemical compound [Zr+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O OERNJTNJEZOPIA-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 244000170064 Myrciaria floribunda Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- BAECOWNUKCLBPZ-HIUWNOOHSA-N Triolein Natural products O([C@H](OCC(=O)CCCCCCC/C=C\CCCCCCCC)COC(=O)CCCCCCC/C=C\CCCCCCCC)C(=O)CCCCCCC/C=C\CCCCCCCC BAECOWNUKCLBPZ-HIUWNOOHSA-N 0.000 description 1
- PHYFQTYBJUILEZ-UHFFFAOYSA-N Trioleoylglycerol Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC(OC(=O)CCCCCCCC=CCCCCCCCC)COC(=O)CCCCCCCC=CCCCCCCCC PHYFQTYBJUILEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000012874 anionic emulsifier Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012875 nonionic emulsifier Substances 0.000 description 1
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910000348 titanium sulfate Inorganic materials 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 description 1
- ZXAUZSQITFJWPS-UHFFFAOYSA-J zirconium(4+);disulfate Chemical compound [Zr+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZXAUZSQITFJWPS-UHFFFAOYSA-J 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Glass Compositions (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Materials For Medical Uses (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8511048 | 1985-05-01 | ||
| GB858511048A GB8511048D0 (en) | 1985-05-01 | 1985-05-01 | Inorganic structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61291475A true JPS61291475A (ja) | 1986-12-22 |
| JPH0417917B2 JPH0417917B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-03-26 |
Family
ID=10578488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61100806A Granted JPS61291475A (ja) | 1985-05-01 | 1986-04-30 | 無機構造 |
Country Status (9)
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8722451D0 (en) * | 1987-09-24 | 1987-10-28 | Ecc Int Ltd | Biological support |
| GB2199541A (en) * | 1986-10-16 | 1988-07-13 | Rig Design Services | Production of engineering drawings |
| DE3880273T2 (de) * | 1987-11-27 | 1993-07-29 | Ecc Int Ltd | Poroese anorganische materialien. |
| GB8803413D0 (en) * | 1988-02-15 | 1988-03-16 | Ecc Int Ltd | Biological support |
| CA1324882C (en) * | 1988-09-20 | 1993-12-07 | Michiko Kawakami | Porous ceramic sinter and process for producing same |
| GB8824780D0 (en) * | 1988-10-21 | 1988-11-30 | Unilever Plc | Method of preparation of porous carbon material & material produced by method |
| GB2287459B (en) * | 1992-06-02 | 1996-02-14 | British Gas Plc | Porous amorphous silica-alumina refractory oxides,their preparation and use as separation membranes |
| US5650129A (en) * | 1994-05-03 | 1997-07-22 | Korea Atomic Energy Research Institute | Light weight silica balls with a dense outer layer and method of making the same |
| JP2580537B2 (ja) * | 1994-06-27 | 1997-02-12 | 工業技術院長 | シリカ球状粒子からなる三次元網状構造体 |
| US5977194A (en) | 1995-11-15 | 1999-11-02 | The Dow Chemical Company | High internal phase emusions and porous materials prepared therefrom |
| US6147131A (en) | 1995-11-15 | 2000-11-14 | The Dow Chemical Company | High internal phase emulsions (HIPEs) and foams made therefrom |
| FR2747669B1 (fr) * | 1996-04-22 | 1998-05-22 | Rhone Poulenc Chimie | Procede de preparation de particules creuses de silice |
| CA2252878C (en) * | 1996-05-22 | 2008-09-30 | Hoechst Trespaphan Gmbh | Lithium and potassium copolysilicate barrier coatings |
| WO1997047695A1 (en) * | 1996-06-12 | 1997-12-18 | Hoechst Trespaphan Gmbh | Transparent barrier coatings exhibiting reduced thin film interference |
| TW375644B (en) * | 1996-06-12 | 1999-12-01 | Trespaphan Gmbh | Vapor barrier coating for polymeric articles |
| ID19111A (id) | 1996-06-12 | 1998-06-18 | Hoechst Celanese Corp | Metoda pembuatan bahan-bahan poliolefin untuk pelapisan |
| US6086991A (en) * | 1996-06-12 | 2000-07-11 | Hoechst Trespaphan Gmbh | Method of priming poly(ethylene terephthalate) articles for coating |
| ID19516A (id) * | 1996-06-12 | 1998-07-16 | Hoechst Celanese Corp | Pelapis penghalang uap untuk benda-benda polimerik |
| WO1997047678A1 (en) | 1996-06-12 | 1997-12-18 | Hoechst Trespaphan Gmbh | Method of priming polyolefin articles for coating |
| US5976479A (en) * | 1996-12-30 | 1999-11-02 | Uop Llc | Hydrothermal process for preparing a unimodal large pore silica |
| US6232389B1 (en) | 1997-06-09 | 2001-05-15 | Inmat, Llc | Barrier coating of an elastomer and a dispersed layered filler in a liquid carrier and coated articles |
| US6087016A (en) * | 1997-06-09 | 2000-07-11 | Inmat, Llc | Barrier coating of an elastomer and a dispersed layered filler in a liquid carrier |
| US6048908A (en) | 1997-06-27 | 2000-04-11 | Biopore Corporation | Hydrophilic polymeric material |
| DE19730126A1 (de) * | 1997-07-14 | 1999-01-21 | Basf Ag | Aluminiumoxid enthaltender Feststoff mit großer Oberfläche |
| US6996549B2 (en) * | 1998-05-01 | 2006-02-07 | Health Discovery Corporation | Computer-aided image analysis |
| US6592842B2 (en) | 1999-10-01 | 2003-07-15 | Battelle Memorial Institute | Nanocrystalline heterojunction materials |
| GB2376241B (en) * | 2000-02-22 | 2004-03-03 | Qinetiq Ltd | Method for the manufacture of metal foams by electrolytic reduction of porous oxidic preforms |
| JP6360482B2 (ja) | 2012-09-17 | 2018-07-18 | ダブリュー・アール・グレース・アンド・カンパニー−コーンＷ Ｒ Ｇｒａｃｅ ＆ Ｃｏ−Ｃｏｎｎ | クロマトグラフィー担体及びデバイス |
| RU2550368C1 (ru) * | 2013-02-04 | 2015-05-10 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Оксид алюминия |
| US11389783B2 (en) | 2014-05-02 | 2022-07-19 | W.R. Grace & Co.-Conn. | Functionalized support material and methods of making and using functionalized support material |
| CN107921407B (zh) | 2015-06-05 | 2022-07-05 | 格雷斯公司 | 生物处理吸附澄清剂及其制备和使用方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE381405C (de) * | 1921-03-13 | 1923-09-20 | Griesheim Elektron Chem Fab | Verfahren zur Herstellung poroeser Zementkoerper |
| US2422499A (en) * | 1944-02-16 | 1947-06-17 | Standard Oil Dev Co | Alumina gel |
| US3417028A (en) * | 1961-07-03 | 1968-12-17 | Montgomery Douglas Sargent | Process for the preparation of an inorganic gel having a predetermined pore structure |
| FR1326386A (fr) * | 1962-01-30 | 1963-05-10 | Pechiney Saint Gobain | Nouveaux produits poreux à base d'alumine |
| US3682996A (en) * | 1970-02-24 | 1972-08-08 | Mobil Oil Corp | Zeolite esters |
| DE2155045B2 (de) * | 1971-11-05 | 1976-05-06 | Sebestian, Imrich, Dr., 6000 Frankfurt; Halasz, Istvan, Prof. Dr., 6600 Saarbrücken | Verfahren zur herstellung von kugelfoermigen poroesen sio tief 2-teilchen |
| US3898322A (en) * | 1972-12-15 | 1975-08-05 | Continental Oil Co | Alumina having a binodal pore volume distribution |
| US4011096A (en) * | 1975-06-10 | 1977-03-08 | E. I. Du Pont De Nemours And Company | Vesiculated silica microspheres |
| US4011302A (en) * | 1975-06-26 | 1977-03-08 | E. I. Du Pont De Nemours And Company | Process for preparing highly absorbent, low bulk density sodium silicate |
| US4090887A (en) * | 1975-11-25 | 1978-05-23 | E. I. Du Pont De Nemours And Company | Pigmented microporous silica microspheres produced by a water in oil emulsion |
| FR2398540A1 (fr) * | 1977-07-29 | 1979-02-23 | Raffinage Cie Francaise | Procede de preparation d'alumines a porosite controlee et applications des alumines ainsi preparees |
| US4190457A (en) * | 1978-06-09 | 1980-02-26 | Phillips Petroleum Co. | Preparation of inorganic xerogels |
| FR2449474A1 (fr) * | 1979-02-26 | 1980-09-19 | Rhone Poulenc Ind | Billes d'alumine a double porosite, leur procede de preparation et leurs applications comme supports de catalyseurs |
| US4390414A (en) * | 1981-12-16 | 1983-06-28 | Exxon Research And Engineering Co. | Selective dewaxing of hydrocarbon oil using surface-modified zeolites |
| JPS5926911A (ja) * | 1982-08-04 | 1984-02-13 | Toyo Soda Mfg Co Ltd | 球状多孔性シリカゲルおよびその製造法 |
| US4654314A (en) * | 1983-07-09 | 1987-03-31 | Sumitomo Cement Co., Ltd. | Porous ceramic material and processes for preparing same |
| EP0176476A1 (de) * | 1984-09-14 | 1986-04-02 | Schweizerische Aluminium Ag | Verfahren zur Herstellung von hochaktivem, dispersem Aluminiumleichtoxidhydrat und Formkörper aus Aluminiumleichtoxid sowie Verfahren zur Herstellung der Formkörper |
| GB2199541A (en) * | 1986-10-16 | 1988-07-13 | Rig Design Services | Production of engineering drawings |
-
1985
- 1985-05-01 GB GB858511048A patent/GB8511048D0/en active Pending
-
1986
- 1986-04-25 CA CA000507644A patent/CA1248146A/en not_active Expired
- 1986-04-28 AU AU56785/86A patent/AU567006B2/en not_active Ceased
- 1986-04-29 DE DE8686303244T patent/DE3673224D1/de not_active Expired - Lifetime
- 1986-04-29 EP EP86303244A patent/EP0200528B1/en not_active Expired - Lifetime
- 1986-04-29 AT AT86303244T patent/ATE55367T1/de not_active IP Right Cessation
- 1986-04-30 ZA ZA863244A patent/ZA863244B/xx unknown
- 1986-04-30 JP JP61100806A patent/JPS61291475A/ja active Granted
-
1992
- 1992-11-02 US US07/970,237 patent/US5354548A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE55367T1 (de) | 1990-08-15 |
| EP0200528B1 (en) | 1990-08-08 |
| ZA863244B (en) | 1987-12-30 |
| AU567006B2 (en) | 1987-11-05 |
| GB8511048D0 (en) | 1985-06-12 |
| CA1248146A (en) | 1989-01-03 |
| US5354548A (en) | 1994-10-11 |
| AU5678586A (en) | 1986-11-06 |
| JPH0417917B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-03-26 |
| EP0200528A1 (en) | 1986-11-05 |
| DE3673224D1 (de) | 1990-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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