NO970421L - Fremgangsmåte for fremstilling av katalysatorbærere og bårede polyolefinkatalysatorer samt deres anvendelse for fremstilling av polyolefiner - Google Patents
Fremgangsmåte for fremstilling av katalysatorbærere og bårede polyolefinkatalysatorer samt deres anvendelse for fremstilling av polyolefinerInfo
- Publication number
- NO970421L NO970421L NO970421A NO970421A NO970421L NO 970421 L NO970421 L NO 970421L NO 970421 A NO970421 A NO 970421A NO 970421 A NO970421 A NO 970421A NO 970421 L NO970421 L NO 970421L
- Authority
- NO
- Norway
- Prior art keywords
- preparation
- polyolefins
- catalyst carriers
- catalyst
- polyolefin catalysts
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 6
- 229920000098 polyolefin Polymers 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000000969 carrier Substances 0.000 title 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 229910052809 inorganic oxide Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Catalysts (AREA)
- Working-Up Tar And Pitch (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Det er beskrevet en fremgangsmåte for fremstilling av en katalysatorbærer, hvorved man tørker et hydrofilt uorganisk oksyd av et element fra den II. - IV. hovedgruppen eller den IV. sidegruppen av det periodiske system eller deres blandinger henholdsvis blandoksyder ved 110 - 800°C, deretter eventuelt omsetter med aluminoksaner eller Al-alkyler og deretter samtidig omsetter med aluminoksaner og flerfunksjonelle organiske tverrbindingsmidler. I et andre trinn kan katalysatorbæreren bringes i kontakt med en polyolefinkatalysator, hvorved det oppnås en båret polyolefinkatalysator som spesielt anvendes for polymerisasjon av olefiner.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0018896A AT403919B (de) | 1996-02-02 | 1996-02-02 | Verfahren zur herstellung von katalysatorträgern und geträgerter polyolefin-katalysatoren sowie deren verwendung für die herstellung von polyolefinen |
DE19608804A DE19608804A1 (de) | 1996-02-02 | 1996-03-07 | Verfahren zur Herstellung von Katalysatorträgern und geträgerter Polyolefin-Katalysatoren sowie deren Verwendung für die Herstellung von Polyolefinen |
Publications (2)
Publication Number | Publication Date |
---|---|
NO970421D0 NO970421D0 (no) | 1997-01-31 |
NO970421L true NO970421L (no) | 1997-08-04 |
Family
ID=25591783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO970421A NO970421L (no) | 1996-02-02 | 1997-01-31 | Fremgangsmåte for fremstilling av katalysatorbærere og bårede polyolefinkatalysatorer samt deres anvendelse for fremstilling av polyolefiner |
Country Status (14)
Country | Link |
---|---|
US (2) | US5932514A (no) |
EP (1) | EP0787746B1 (no) |
JP (1) | JPH09216909A (no) |
CN (1) | CN1117101C (no) |
AT (2) | AT403919B (no) |
BR (1) | BR9700826A (no) |
CA (1) | CA2196509A1 (no) |
CZ (1) | CZ19597A3 (no) |
DE (2) | DE19608804A1 (no) |
DK (1) | DK0787746T3 (no) |
ES (1) | ES2135958T3 (no) |
HU (1) | HU218966B (no) |
NO (1) | NO970421L (no) |
SK (1) | SK13497A3 (no) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
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AT403919B (de) * | 1996-02-02 | 1998-06-25 | Danubia Petrochem Polymere | Verfahren zur herstellung von katalysatorträgern und geträgerter polyolefin-katalysatoren sowie deren verwendung für die herstellung von polyolefinen |
DE19821370A1 (de) * | 1998-04-28 | 1999-11-18 | Borealis Polymere Holding Gmbh | Verfahren zur Herstellung von Katalysatorträgern und geträgerten Polyolefinkatalysatoren |
AT406868B (de) * | 1998-04-28 | 2000-10-25 | Borealis Ag | Verfahren zur herstellung von katalysatorträgern und geträgerten polyolefinkatalysatoren |
US6165929A (en) * | 1998-05-18 | 2000-12-26 | Phillips Petroleum Company | Compositions that can produce polymers |
AU7540700A (en) * | 1999-10-02 | 2001-05-10 | Borealis Technology Oy | Modified supported catalysts for the polymerization of olefins |
GB0220681D0 (en) | 2002-09-05 | 2002-10-16 | Borealis Tech Oy | Process |
BR112013000104A2 (pt) | 2010-07-02 | 2016-05-17 | Procter & Gamble | produto detergente |
RU2555042C2 (ru) | 2010-07-02 | 2015-07-10 | Дзе Проктер Энд Гэмбл Компани | Способ доставки активнодействующего вещества |
RU2541949C2 (ru) | 2010-07-02 | 2015-02-20 | Дзе Проктер Энд Гэмбл Компани | Филаменты, содержащие активный агент, нетканые полотна и способы их получения |
US8895465B2 (en) | 2010-11-22 | 2014-11-25 | Albemarle Corporation | Activator compositions, their preparation, and their use in catalysis |
CN104395362B (zh) * | 2012-04-19 | 2018-01-12 | 英尼奥斯欧洲股份公司 | 用于烯烃聚合的催化剂、其生产方法及用途 |
EP3134184B1 (en) | 2014-04-22 | 2024-04-10 | The Procter & Gamble Company | Compositions in the form of dissolvable solid structures |
WO2018140676A2 (en) | 2017-01-27 | 2018-08-02 | The Procter & Gamble Company | Compositions in the form of dissolvable solid structures |
EP3573722B1 (en) | 2017-01-27 | 2022-02-23 | The Procter & Gamble Company | Compositions in the form of dissolvable solid structures comprising effervescent agglomerated particles |
MX2019013048A (es) | 2017-05-16 | 2019-12-11 | Procter & Gamble | Composiciones acondicionadoras para el cuidado del cabello en la forma de estructuras solidas solubles. |
JP1629688S (no) | 2018-07-16 | 2019-04-15 | ||
US11666514B2 (en) | 2018-09-21 | 2023-06-06 | The Procter & Gamble Company | Fibrous structures containing polymer matrix particles with perfume ingredients |
CN109438596B (zh) * | 2018-12-13 | 2020-09-11 | 芜湖万隆新材料有限公司 | 催化剂、制备方法、以聚合物多孔微球为载体的催化剂体系及使用方法 |
US11679066B2 (en) | 2019-06-28 | 2023-06-20 | The Procter & Gamble Company | Dissolvable solid fibrous articles containing anionic surfactants |
WO2021003492A1 (en) | 2019-07-03 | 2021-01-07 | The Procter & Gamble Company | Fibrous structures containing cationic surfactants and soluble acids |
USD939359S1 (en) | 2019-10-01 | 2021-12-28 | The Procter And Gamble Plaza | Packaging for a single dose personal care product |
KR20220062613A (ko) | 2019-10-14 | 2022-05-17 | 더 프록터 앤드 갬블 캄파니 | 고체 물품을 함유하는 생분해성 및/또는 가정 퇴비화가능 사셰 |
CA3157576A1 (en) | 2019-11-20 | 2021-05-27 | The Procter & Gamble Company | Porous dissolvable solid structure |
CN114929182B (zh) | 2019-12-01 | 2024-05-28 | 宝洁公司 | 具有含有苯甲酸钠和二醇和/或甘油酯的防腐体系的毛发调理剂组合物 |
USD962050S1 (en) | 2020-03-20 | 2022-08-30 | The Procter And Gamble Company | Primary package for a solid, single dose beauty care composition |
USD941051S1 (en) | 2020-03-20 | 2022-01-18 | The Procter And Gamble Company | Shower hanger |
USD965440S1 (en) | 2020-06-29 | 2022-10-04 | The Procter And Gamble Company | Package |
MX2023001042A (es) | 2020-07-31 | 2023-02-16 | Procter & Gamble | Bolsa fibrosa soluble en agua que contiene granulos para el cuidado del cabello. |
WO2022036352A1 (en) | 2020-08-11 | 2022-02-17 | The Procter & Gamble Company | Clean rinse hair conditioner compositions containing brassicyl valinate esylate |
MX2023001046A (es) | 2020-08-11 | 2023-02-16 | Procter & Gamble | Composiciones acondicionadoras para el cabello de viscosidad baja que contienen esilato de valinato de brassicilo. |
JP2023537339A (ja) | 2020-08-11 | 2023-08-31 | ザ プロクター アンド ギャンブル カンパニー | ブラシシルバリンエシレートを含有する保湿性ヘアコンディショナー組成物 |
MX2023005792A (es) | 2020-12-01 | 2023-05-29 | Procter & Gamble | Composiciones acuosas acondicionadoras de cabello que contienen activos anticaspa solubilizados. |
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DE870242C (de) * | 1941-09-26 | 1953-03-12 | Degussa | Verfahren zum Verdicken von Fluessigkeiten |
DE952891C (de) * | 1954-01-23 | 1956-11-22 | Degussa | Verfahren zur Herstellung von feinverteilten Metalloxyden und deren Gemischen |
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US4435519A (en) * | 1982-11-24 | 1984-03-06 | Cities Service Co. | Novel catalyst composition |
CA1268754A (en) | 1985-06-21 | 1990-05-08 | Howard Curtis Welborn, Jr. | Supported polymerization catalyst |
US4874880A (en) | 1987-03-10 | 1989-10-17 | Chisso Corporation | Bis(di-, tri- or tetra-substituted-cyclopentadienyl)-zirconium dihalides |
DE3726067A1 (de) | 1987-08-06 | 1989-02-16 | Hoechst Ag | Verfahren zur herstellung von 1-olefinpolymeren |
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US5057475A (en) * | 1989-09-13 | 1991-10-15 | Exxon Chemical Patents Inc. | Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization |
DE69033368T3 (de) | 1990-01-02 | 2008-07-03 | Exxon Chemical Patents, Inc. | Ionische Metallocenkatalysatoren auf Träger für Olefinpolymerisation |
US5142006A (en) * | 1990-01-29 | 1992-08-25 | Shell Oil Company | Polymerization of cyclic olefins |
ES2091273T3 (es) | 1990-11-12 | 1996-11-01 | Hoechst Ag | Procedimiento para la preparacion de un polimero olefinico de alto peso molecular. |
TW300901B (no) | 1991-08-26 | 1997-03-21 | Hoechst Ag | |
DE4139262A1 (de) * | 1991-11-29 | 1993-06-03 | Basf Ag | Getraegerte katalysatorsysteme zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)- bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alkenen |
FI112233B (fi) | 1992-04-01 | 2003-11-14 | Basell Polyolefine Gmbh | Katalyytti olefiinipolymerointia varten, menetelmä sen valmistamiseksi ja sen käyttö |
EP0578838A1 (en) * | 1992-04-29 | 1994-01-19 | Hoechst Aktiengesellschaft | Olefin polymerization catalyst, process for its preparation, and its use |
EP0574597B2 (en) | 1992-06-13 | 2002-06-26 | Basell Polyolefine GmbH | Process for the preparation of bridged, chiral metallocene catalysts of the bisindenyl type |
US5258344A (en) * | 1992-06-30 | 1993-11-02 | Phillips Petroleum Company | Transition metal catalyst, method of producing the catalyst, polymerization process employing the catalyst, and polymer produced by the polymerization process |
DE4228711A1 (de) | 1992-08-28 | 1994-03-03 | Degussa | Silicium-Aluminium-Mischoxid |
US5278305A (en) * | 1992-12-31 | 1994-01-11 | Shell Oil Company | Catalysts for ring-opening, metathesis polymerization of cyclic olefins |
ES2122394T3 (es) * | 1994-06-03 | 1998-12-16 | Pcd Polymere Ag | Soporte para catalizador, catalizadores soportados de metaloceno y su empleo para la obtencion de poliolefinas. |
US5468702A (en) * | 1994-07-07 | 1995-11-21 | Exxon Chemical Patents Inc. | Method for making a catalyst system |
JP3357186B2 (ja) * | 1994-07-14 | 2002-12-16 | 三菱化学株式会社 | プロピレンブロック共重合体の製造法 |
US5625015A (en) * | 1994-11-23 | 1997-04-29 | Exxon Chemical Patents Inc. | Method for making supported catalyst systems and catalyst systems therefrom |
EP0754706B1 (en) * | 1995-07-08 | 1998-08-05 | PCD-Polymere Gesellschaft m.b.H. | Supported polymerization-catalyst and its use for olefin polymerization |
DE19527047A1 (de) * | 1995-07-25 | 1997-01-30 | Danubia Petrochem Deutschland | Metallocene mit silylsubstituierten Brücken und deren Einsatz für die Olefinpolymerisation |
AT403919B (de) * | 1996-02-02 | 1998-06-25 | Danubia Petrochem Polymere | Verfahren zur herstellung von katalysatorträgern und geträgerter polyolefin-katalysatoren sowie deren verwendung für die herstellung von polyolefinen |
-
1996
- 1996-02-02 AT AT0018896A patent/AT403919B/de not_active IP Right Cessation
- 1996-03-07 DE DE19608804A patent/DE19608804A1/de not_active Withdrawn
-
1997
- 1997-01-21 CZ CZ97195A patent/CZ19597A3/cs unknown
- 1997-01-21 EP EP97100880A patent/EP0787746B1/de not_active Expired - Lifetime
- 1997-01-21 ES ES97100880T patent/ES2135958T3/es not_active Expired - Lifetime
- 1997-01-21 DE DE59700318T patent/DE59700318D1/de not_active Expired - Lifetime
- 1997-01-21 DK DK97100880T patent/DK0787746T3/da active
- 1997-01-21 AT AT97100880T patent/ATE183207T1/de not_active IP Right Cessation
- 1997-01-30 SK SK134-97A patent/SK13497A3/sk unknown
- 1997-01-30 BR BR9700826A patent/BR9700826A/pt not_active IP Right Cessation
- 1997-01-31 HU HU9700315A patent/HU218966B/hu not_active IP Right Cessation
- 1997-01-31 CN CN97102186A patent/CN1117101C/zh not_active Expired - Fee Related
- 1997-01-31 CA CA002196509A patent/CA2196509A1/en not_active Abandoned
- 1997-01-31 JP JP9019290A patent/JPH09216909A/ja not_active Withdrawn
- 1997-01-31 NO NO970421A patent/NO970421L/no unknown
- 1997-02-03 US US08/790,849 patent/US5932514A/en not_active Expired - Lifetime
-
1999
- 1999-02-08 US US09/246,139 patent/US6225252B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2196509A1 (en) | 1997-08-03 |
DE59700318D1 (de) | 1999-09-16 |
EP0787746B1 (de) | 1999-08-11 |
ES2135958T3 (es) | 1999-11-01 |
AT403919B (de) | 1998-06-25 |
DK0787746T3 (da) | 1999-12-06 |
NO970421D0 (no) | 1997-01-31 |
BR9700826A (pt) | 1998-08-25 |
US6225252B1 (en) | 2001-05-01 |
CZ19597A3 (en) | 1997-08-13 |
CN1162601A (zh) | 1997-10-22 |
MX9700669A (es) | 1998-06-28 |
EP0787746A1 (de) | 1997-08-06 |
US5932514A (en) | 1999-08-03 |
HU218966B (hu) | 2001-01-29 |
HUP9700315A2 (hu) | 1998-03-02 |
HU9700315D0 (en) | 1997-03-28 |
HUP9700315A3 (en) | 1998-03-30 |
CN1117101C (zh) | 2003-08-06 |
DE19608804A1 (de) | 1997-09-18 |
ATA18896A (de) | 1997-11-15 |
SK13497A3 (en) | 1998-10-07 |
JPH09216909A (ja) | 1997-08-19 |
ATE183207T1 (de) | 1999-08-15 |
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