NO313044B1 - Sulfid av sjeldent jordmetall og alkalimetall, fremgangsmåte for dets fremstilling og anvendelse derav som et farget pigment - Google Patents
Sulfid av sjeldent jordmetall og alkalimetall, fremgangsmåte for dets fremstilling og anvendelse derav som et farget pigment Download PDFInfo
- Publication number
- NO313044B1 NO313044B1 NO19981193A NO981193A NO313044B1 NO 313044 B1 NO313044 B1 NO 313044B1 NO 19981193 A NO19981193 A NO 19981193A NO 981193 A NO981193 A NO 981193A NO 313044 B1 NO313044 B1 NO 313044B1
- Authority
- NO
- Norway
- Prior art keywords
- sulfide
- rare earth
- earth metal
- stated
- alkali metal
- Prior art date
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 35
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000049 pigment Substances 0.000 title claims abstract description 17
- 230000008569 process Effects 0.000 title claims abstract description 7
- 238000002360 preparation method Methods 0.000 title abstract description 4
- 229910052977 alkali metal sulfide Inorganic materials 0.000 title 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 46
- -1 rare earth carbonate Chemical class 0.000 claims abstract description 31
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000011230 binding agent Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- NKCVNYJQLIWBHK-UHFFFAOYSA-N carbonodiperoxoic acid Chemical compound OOC(=O)OO NKCVNYJQLIWBHK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 10
- 239000003973 paint Substances 0.000 claims abstract description 10
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000000919 ceramic Substances 0.000 claims abstract description 7
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- 239000000975 dye Substances 0.000 claims abstract description 6
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- 239000000976 ink Substances 0.000 claims abstract description 6
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- 239000000047 product Substances 0.000 claims description 40
- 239000000203 mixture Substances 0.000 claims description 19
- 229910052783 alkali metal Inorganic materials 0.000 claims description 15
- 150000001340 alkali metals Chemical class 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 10
- 238000001033 granulometry Methods 0.000 claims description 10
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- 238000003682 fluorination reaction Methods 0.000 claims description 6
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- 239000002243 precursor Substances 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 2
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- 239000003513 alkali Substances 0.000 abstract 2
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
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- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 3
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- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
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- 239000000395 magnesium oxide Substances 0.000 description 2
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- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
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- 150000003608 titanium Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium 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
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- 229910001928 zirconium oxide 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
- C01F17/38—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 sulfur being the only anion, e.g. CaLa2S4
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
- Cosmetics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9510893A FR2738809B1 (fr) | 1995-09-18 | 1995-09-18 | Sulfure de terre rare et d'alcalin, son procede de preparation et son utilisation comme pigment colorant |
| PCT/FR1996/001418 WO1997011031A1 (fr) | 1995-09-18 | 1996-09-13 | Sulfure de terre rare et d'alcalin, son procede de preparation et son utilisation comme pigment colorant |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO981193D0 NO981193D0 (no) | 1998-03-17 |
| NO981193L NO981193L (no) | 1998-05-15 |
| NO313044B1 true NO313044B1 (no) | 2002-08-05 |
Family
ID=9482636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19981193A NO313044B1 (no) | 1995-09-18 | 1998-03-17 | Sulfid av sjeldent jordmetall og alkalimetall, fremgangsmåte for dets fremstilling og anvendelse derav som et farget pigment |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6221473B1 (ja) |
| EP (1) | EP0851840B1 (ja) |
| JP (1) | JP3231782B2 (ja) |
| KR (1) | KR19990045759A (ja) |
| CN (1) | CN1201441A (ja) |
| AT (1) | ATE182560T1 (ja) |
| AU (1) | AU714049B2 (ja) |
| BR (1) | BR9610476A (ja) |
| CA (1) | CA2230716C (ja) |
| DE (1) | DE69603495T2 (ja) |
| ES (1) | ES2137724T3 (ja) |
| FR (1) | FR2738809B1 (ja) |
| NO (1) | NO313044B1 (ja) |
| WO (1) | WO1997011031A1 (ja) |
| ZA (1) | ZA967789B (ja) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2767129B1 (fr) * | 1997-08-08 | 1999-09-17 | Rhodia Chimie Sa | Composition a base d'un sesquisulfure de samarium, procede de preparation et utilisation comme pigment colorant |
| FR2780393B1 (fr) * | 1998-06-26 | 2000-12-29 | Rhodia Chimie Sa | Preparation d'un sulfure de terre rare comprenant un element alcalin a partir d'un phosphate ou d'un borate de l'element alcalin, composition obtenue et application comme pigment colorant |
| FR2794450B1 (fr) * | 1999-06-01 | 2002-08-16 | Rhodia Chimie Sa | Nouveaux fluorosulfures ou oxyfluorosulfures de terres rares, leurs procedes de preparation et leur utilisation comme pigment colorant |
| JP2002194208A (ja) * | 2000-12-27 | 2002-07-10 | Daicel Degussa Ltd | 赤系色に着色されたポリアミド系樹脂組成物 |
| KR100406630B1 (ko) * | 2001-03-13 | 2003-11-20 | 엘지전자 주식회사 | 데모용 데이터의 기록 및 재생방법과, 그에 따른 기록매체 |
| AU2002361689A1 (en) | 2002-01-04 | 2003-07-30 | University Of Dayton | Non-toxic corrosion protection pigments based on cobalt |
| EP1587885A2 (en) * | 2003-01-17 | 2005-10-26 | University of Missouri Curators, Office of Tech. & Spec. Projects | Corrosion resistant coatings containing carbon pigments |
| US20040249023A1 (en) * | 2003-01-17 | 2004-12-09 | Stoffer James O. | Compounds for corrosion resistant primer coatings and protection of metal substrates |
| US7601425B2 (en) * | 2003-03-07 | 2009-10-13 | The Curators Of The University Of Missouri | Corrosion resistant coatings containing carbon |
| US7247291B2 (en) * | 2005-12-09 | 2007-07-24 | Kalarical Janardhanan Sreeram | Nano sized sulfide compounds of cerium and a process for the preparation thereof |
| JP5159731B2 (ja) * | 2009-09-03 | 2013-03-13 | 株式会社東芝 | 蛍光体およびこれを用いた画像表示装置 |
| KR101275348B1 (ko) * | 2011-09-26 | 2013-06-17 | 김갑용 | 녹청자용 유약 조성물 및 이를 이용한 녹청자의 제조방법 |
| CN103819934A (zh) * | 2014-02-25 | 2014-05-28 | 内蒙古大学 | 一种包覆型稀土硫化物颜料的制备方法 |
| RU2571913C1 (ru) * | 2014-07-03 | 2015-12-27 | Закрытое Акционерное Общество "Научно-производственная фирма "Люминофор" | Способ получения люминофоров на основе сложных сульфидов щелочноземельного и редкоземельного металлов |
| EP3366647A1 (en) | 2017-02-23 | 2018-08-29 | Rhodia Operations | Plasma synthesis of particles comprising a chalcogenide comprising a rare earth element |
| CN107151461B (zh) | 2017-06-29 | 2019-04-26 | 包头中科世纪科技有限责任公司 | 着色剂及其制备方法 |
| CN108084736B (zh) * | 2017-12-19 | 2020-07-24 | 包头中科世纪科技有限责任公司 | 一种简单无污染处理稀土硫化物颜料的工艺 |
| CN110627105A (zh) * | 2019-10-14 | 2019-12-31 | 包头中科世纪科技有限责任公司 | 碳酸盐前驱体制法及基于该前驱体制备稀土硫化物的方法 |
| CN110746792B (zh) * | 2019-11-12 | 2021-04-06 | 吉林省汇生科技有限责任公司 | 一种稀土硫化物复合物的制备方法 |
| CN111925176A (zh) * | 2020-08-12 | 2020-11-13 | 深圳九州十里文化旅游发展有限公司 | 新型高性能生态艺术水泥材料及其制作方法 |
| CN112357945B (zh) * | 2020-11-06 | 2023-12-08 | 赣州湛海新材料科技有限公司 | 一种制备高纯氟氧化钇的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2100551B1 (ja) * | 1970-05-27 | 1973-11-23 | Raffinage Cie Francaise | |
| US3970582A (en) * | 1974-03-06 | 1976-07-20 | United States Radium Corporation | Alpha barium zinc cadmium sulfide phosphors and method |
| EP0015794B1 (fr) * | 1979-02-22 | 1984-05-30 | Rhone-Poulenc Chimie De Base | Procédé d'obtention d'une composition verrière à base de silicates métalliques présentant un bas point de fusion et des caractéristiques d'affinage améliorées |
| US4374037A (en) * | 1982-06-23 | 1983-02-15 | Rca Corporation | Method for preparing divalent-europium-activated calcium sulfide phosphors |
| FR2605011B1 (fr) * | 1986-10-10 | 1988-12-30 | Rhone Poulenc Chimie | Pigments colores, notamment pigments magnetiques, leurs procedes de preparation et leurs applications, notamment a la preparation de poudres de developpement. |
| FR2684660B1 (fr) * | 1991-12-04 | 1994-08-19 | Rhone Poulenc Chimie | Compositions a base de sulfures de terres rares, preparation et utilisations. |
| FR2703999B1 (fr) * | 1993-04-16 | 1995-05-24 | Rhone Poulenc Chimie | Nouveaux pigments minéraux colorés à base de sulfures de terres rares, procédé de synthèse et utilisations. |
| FR2706476B1 (fr) * | 1993-06-09 | 1995-09-15 | Rhone Poulenc Chimie | Procédé de traitement de pigments à base de sulfures de terres, rares, nouveaux pigments ainsi obtenus et leurs utilisations. |
| FR2719576B1 (fr) * | 1994-05-06 | 1996-07-12 | Rhone Poulenc Chimie | Composition à base d'un sulfure de terre rare comprenant au moins un élément alcalin, son procédé de préparation et son utilisation comme pigment coloré. |
-
1995
- 1995-09-18 FR FR9510893A patent/FR2738809B1/fr not_active Expired - Fee Related
-
1996
- 1996-09-13 JP JP51242997A patent/JP3231782B2/ja not_active Expired - Fee Related
- 1996-09-13 WO PCT/FR1996/001418 patent/WO1997011031A1/fr not_active Application Discontinuation
- 1996-09-13 BR BR9610476A patent/BR9610476A/pt not_active Application Discontinuation
- 1996-09-13 EP EP96931128A patent/EP0851840B1/fr not_active Expired - Lifetime
- 1996-09-13 DE DE69603495T patent/DE69603495T2/de not_active Expired - Fee Related
- 1996-09-13 CA CA002230716A patent/CA2230716C/fr not_active Expired - Fee Related
- 1996-09-13 ES ES96931128T patent/ES2137724T3/es not_active Expired - Lifetime
- 1996-09-13 AT AT96931128T patent/ATE182560T1/de not_active IP Right Cessation
- 1996-09-13 CN CN96198016A patent/CN1201441A/zh active Pending
- 1996-09-13 US US09/043,354 patent/US6221473B1/en not_active Expired - Fee Related
- 1996-09-13 AU AU69926/96A patent/AU714049B2/en not_active Ceased
- 1996-09-13 KR KR1019980702003A patent/KR19990045759A/ko not_active Application Discontinuation
- 1996-09-16 ZA ZA967789A patent/ZA967789B/xx unknown
-
1998
- 1998-03-17 NO NO19981193A patent/NO313044B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0851840B1 (fr) | 1999-07-28 |
| US6221473B1 (en) | 2001-04-24 |
| MX9802072A (es) | 1998-10-31 |
| DE69603495D1 (de) | 1999-09-02 |
| CA2230716C (fr) | 2002-08-06 |
| JPH11500402A (ja) | 1999-01-12 |
| NO981193D0 (no) | 1998-03-17 |
| NO981193L (no) | 1998-05-15 |
| JP3231782B2 (ja) | 2001-11-26 |
| AU6992696A (en) | 1997-04-09 |
| FR2738809A1 (fr) | 1997-03-21 |
| ES2137724T3 (es) | 1999-12-16 |
| CN1201441A (zh) | 1998-12-09 |
| KR19990045759A (ko) | 1999-06-25 |
| BR9610476A (pt) | 1999-03-16 |
| CA2230716A1 (fr) | 1997-03-27 |
| EP0851840A1 (fr) | 1998-07-08 |
| DE69603495T2 (de) | 2000-03-30 |
| AU714049B2 (en) | 1999-12-16 |
| WO1997011031A1 (fr) | 1997-03-27 |
| ATE182560T1 (de) | 1999-08-15 |
| FR2738809B1 (fr) | 1997-11-14 |
| ZA967789B (en) | 1997-04-07 |
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