NO301171B1 - Katalysatorsystem for polymerisering av olefiner, samt anvendelse av dette ved polymerisering - Google Patents
Katalysatorsystem for polymerisering av olefiner, samt anvendelse av dette ved polymerisering Download PDFInfo
- Publication number
- NO301171B1 NO301171B1 NO931604A NO931604A NO301171B1 NO 301171 B1 NO301171 B1 NO 301171B1 NO 931604 A NO931604 A NO 931604A NO 931604 A NO931604 A NO 931604A NO 301171 B1 NO301171 B1 NO 301171B1
- Authority
- NO
- Norway
- Prior art keywords
- propylene
- catalyst system
- catalyst
- carbon atoms
- use according
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims description 48
- 238000006116 polymerization reaction Methods 0.000 title claims description 28
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- -1 hydrocarbon radical Chemical class 0.000 claims description 60
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- 239000000463 material Substances 0.000 claims description 31
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- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 25
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 25
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 25
- 125000004432 carbon atom Chemical group C* 0.000 claims description 23
- 239000010936 titanium Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 19
- 239000004215 Carbon black (E152) Substances 0.000 claims description 18
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- 230000000737 periodic effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- OUULRIDHGPHMNQ-UHFFFAOYSA-N stibane Chemical class [SbH3] OUULRIDHGPHMNQ-UHFFFAOYSA-N 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
-
- 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
- C08F10/02—Ethene
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/01—High molecular weight, e.g. >800,000 Da.
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/15—Isotactic
-
- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Graft Or Block Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9200412A BE1006840A5 (fr) | 1992-05-04 | 1992-05-04 | Systeme catalytique pour la polymerisation d'olefines; procede pour cette polymerisation et polymeres ainsi obtenus. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO931604D0 NO931604D0 (no) | 1993-05-03 |
| NO931604L NO931604L (no) | 1993-11-05 |
| NO301171B1 true NO301171B1 (no) | 1997-09-22 |
Family
ID=3886253
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO931604A NO301171B1 (no) | 1992-05-04 | 1993-05-03 | Katalysatorsystem for polymerisering av olefiner, samt anvendelse av dette ved polymerisering |
| NO970860A NO970860D0 (no) | 1992-05-04 | 1997-02-26 | Katalysatorsystem for polymerisering av olefiner, samt fremgangsmåte for polymerisering |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO970860A NO970860D0 (no) | 1992-05-04 | 1997-02-26 | Katalysatorsystem for polymerisering av olefiner, samt fremgangsmåte for polymerisering |
Country Status (15)
| Country | Link |
|---|---|
| US (3) | US5902764A (zh) |
| EP (2) | EP0570045B1 (zh) |
| JP (1) | JP3352754B2 (zh) |
| KR (1) | KR930023376A (zh) |
| CN (2) | CN1037847C (zh) |
| AT (2) | ATE211746T1 (zh) |
| BE (1) | BE1006840A5 (zh) |
| BR (1) | BR9301734A (zh) |
| CA (1) | CA2095385A1 (zh) |
| DE (2) | DE69331445T2 (zh) |
| ES (1) | ES2115717T3 (zh) |
| FI (1) | FI932010A (zh) |
| MX (1) | MX9302547A (zh) |
| NO (2) | NO301171B1 (zh) |
| TW (1) | TW298594B (zh) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6921794B2 (en) * | 1997-08-12 | 2005-07-26 | Exxonmobil Chemical Patents Inc. | Blends made from propylene ethylene polymers |
| US6635715B1 (en) * | 1997-08-12 | 2003-10-21 | Sudhin Datta | Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers |
| US7232871B2 (en) * | 1997-08-12 | 2007-06-19 | Exxonmobil Chemical Patents Inc. | Propylene ethylene polymers and production process |
| AU4962399A (en) * | 1998-07-01 | 2000-01-24 | Exxon Chemical Patents Inc. | Elastic blends comprising crystalline polymer and crystallizable polymers of propylene |
| JP2002054740A (ja) | 2000-08-07 | 2002-02-20 | Ishikawa Gasket Co Ltd | 多気筒用のヘッドガスケット |
| EP1390417B1 (en) * | 2001-04-12 | 2010-10-20 | ExxonMobil Chemical Patents Inc. | Process for polymerizing propylene and ethylene in solution |
| JP2002356591A (ja) * | 2001-05-30 | 2002-12-13 | Yazaki Corp | 電線保護チューブ |
| BE1014226A3 (fr) * | 2001-06-15 | 2003-06-03 | Polypropylene Belgium Nv | Procede de fabrication de tubes et de raccords comprenant une etape de recuit. |
| US6960635B2 (en) * | 2001-11-06 | 2005-11-01 | Dow Global Technologies Inc. | Isotactic propylene copolymers, their preparation and use |
| CN101724110B (zh) | 2002-10-15 | 2013-03-27 | 埃克森美孚化学专利公司 | 用于烯烃聚合的多催化剂体系和由其生产的聚合物 |
| US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
| US7473664B2 (en) * | 2006-06-23 | 2009-01-06 | Fina Technology, Inc. | Formation of Ziegler-Natta catalyst |
| US9655672B2 (en) | 2010-10-04 | 2017-05-23 | Covidien Lp | Vessel sealing instrument |
| WO2014123668A1 (en) * | 2013-02-06 | 2014-08-14 | Exxonmobil Chemical Patents Inc. | Polymerization activators for supported ziegler-natta catalysts |
| US9096729B2 (en) | 2013-02-06 | 2015-08-04 | Exxonmobil Chemical Patents Inc. | Polymerization activators for supported Ziegler-Natta catalysts |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB261727A (en) * | 1925-11-19 | 1927-08-25 | Hudson Motor Car Co | Improvement in method of making automobile bodies |
| BE551276A (zh) * | 1955-09-26 | |||
| US2943063A (en) * | 1955-11-30 | 1960-06-28 | Exxon Research Engineering Co | Catalysts for polymerization of olefins |
| US3378607A (en) * | 1963-12-19 | 1968-04-16 | Exxon Research Engineering Co | Production of solid copolymers |
| USRE27940E (en) * | 1964-04-30 | 1974-03-12 | Polymer catalysts | |
| US3462403A (en) * | 1964-05-11 | 1969-08-19 | Columbian Carbon | Polymerization catalyst comprising (1) transition metal amide,(2) znr2 or zncl2 and (3) ziegler catalyst or ziegler catalyst reducing component |
| FR1557639A (zh) * | 1967-06-01 | 1969-02-21 | ||
| DE2050373B2 (de) * | 1970-10-14 | 1980-09-04 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Polymerisation von Propylen aus der Gasphase |
| LU65954A1 (zh) * | 1972-08-25 | 1974-03-07 | ||
| US4115533A (en) * | 1974-07-31 | 1978-09-19 | Mitsubishi Chemical Industries, Ltd. | Preparation of solid titanium trichloride |
| GB1557329A (en) * | 1975-10-16 | 1979-12-05 | Exxon Research Engineering Co | Reduction of tici with reducing agents with lewis bases |
| JPS58450B2 (ja) * | 1978-04-18 | 1983-01-06 | チッソ株式会社 | α↓−オレフイン重合体の製造方法 |
| CA1121329A (en) * | 1978-07-25 | 1982-04-06 | Andras G.T.G. Kortbeek | Olefin polymerization catalysts |
| JPS5831086B2 (ja) * | 1979-06-29 | 1983-07-04 | 有限会社 東洋ストウフア−・ケミカル | α−オレフィン重合用三塩化チタニウム触媒成分の製造方法 |
| FR2460964A1 (fr) * | 1979-07-06 | 1981-01-30 | Naphtachimie Sa | Copolymeres elastomeres d'ethylene et de propylene, leur fabrication et leurs applications |
| JPS5661415A (en) * | 1979-10-24 | 1981-05-26 | Mitsubishi Chem Ind Ltd | Preparation of propylene-ethylene block copolymer |
| JPS6042807B2 (ja) * | 1980-04-11 | 1985-09-25 | チッソ株式会社 | エチレンプロピレンα−オレフイン三元共重合体の製造方法 |
| JPS5759902A (en) * | 1980-09-29 | 1982-04-10 | Chisso Corp | Preparation of alpha-olefinic polymer |
| JPS57205411A (en) * | 1981-06-11 | 1982-12-16 | Chisso Corp | Polypropylene random copolymer composition and its production |
| JPS5883016A (ja) * | 1981-11-13 | 1983-05-18 | Mitsui Petrochem Ind Ltd | プロピレンブロツク共重合体の製法 |
| JPS58201816A (ja) * | 1982-05-19 | 1983-11-24 | Chisso Corp | 高剛性成形品用プロピレンエチレンブロツク共重合体とその製造法 |
| JPS59122506A (ja) * | 1982-12-28 | 1984-07-16 | Sumitomo Chem Co Ltd | 軟質プロピレン重合体 |
| JPS60115610A (ja) * | 1983-11-29 | 1985-06-22 | Toa Nenryo Kogyo Kk | プロピレンブロツク共重合体の製造法 |
| CA1235543A (en) * | 1984-09-12 | 1988-04-19 | Norio Kashiwa | Process for producing propylene block copolymer |
| JPH0725860B2 (ja) * | 1985-05-23 | 1995-03-22 | 住友化学工業株式会社 | α−オレフインブロツク共重合体粒子の製造方法及びα−オレフインブロツク共重合体粒子 |
| FR2596052A1 (fr) * | 1986-03-20 | 1987-09-25 | Bp Chimie Sa | Catalyseurs de polymerisation des alpha-olefines a base de trichlorure de titane |
| FR2604439B1 (fr) * | 1986-09-26 | 1989-07-28 | Solvay | Solide catalytique utilisable pour la polymerisation stereospecifique des alpha-olefines, procede pour le preparer et procede pour polymeriser des alpha-olefines en sa presence |
| JP2664737B2 (ja) * | 1988-09-22 | 1997-10-22 | 三菱化学株式会社 | 流動性の改良された粒状プロピレン共重合体の製造法 |
| JP2834226B2 (ja) * | 1989-10-19 | 1998-12-09 | 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 |
| BE1003968A3 (fr) * | 1990-11-08 | 1992-07-28 | Solvay | Solide catalytique utilisable pour la polymerisation stereospecifique des alpha-olefines, procede pour le preparer et procede pour polymeriser des alpha-olefines en sa presence |
-
1992
- 1992-05-04 BE BE9200412A patent/BE1006840A5/fr not_active IP Right Cessation
-
1993
- 1993-04-26 TW TW082103209A patent/TW298594B/zh active
- 1993-04-27 DE DE69331445T patent/DE69331445T2/de not_active Expired - Fee Related
- 1993-04-27 EP EP93201204A patent/EP0570045B1/fr not_active Expired - Lifetime
- 1993-04-27 ES ES93201204T patent/ES2115717T3/es not_active Expired - Lifetime
- 1993-04-27 EP EP97113950A patent/EP0808858B1/fr not_active Expired - Lifetime
- 1993-04-27 DE DE69317324T patent/DE69317324T2/de not_active Expired - Fee Related
- 1993-04-27 AT AT97113950T patent/ATE211746T1/de not_active IP Right Cessation
- 1993-04-27 AT AT93201204T patent/ATE163945T1/de not_active IP Right Cessation
- 1993-04-30 MX MX9302547A patent/MX9302547A/es unknown
- 1993-05-03 CA CA002095385A patent/CA2095385A1/fr not_active Abandoned
- 1993-05-03 NO NO931604A patent/NO301171B1/no not_active IP Right Cessation
- 1993-05-04 US US08/056,766 patent/US5902764A/en not_active Expired - Fee Related
- 1993-05-04 FI FI932010A patent/FI932010A/fi unknown
- 1993-05-04 CN CN93106366A patent/CN1037847C/zh not_active Expired - Fee Related
- 1993-05-04 KR KR1019930007629A patent/KR930023376A/ko not_active Application Discontinuation
- 1993-05-04 BR BR9301734A patent/BR9301734A/pt not_active Application Discontinuation
- 1993-05-06 JP JP10570593A patent/JP3352754B2/ja not_active Expired - Fee Related
-
1995
- 1995-06-07 US US08/476,025 patent/US5922813A/en not_active Expired - Fee Related
-
1996
- 1996-10-18 CN CN96122643A patent/CN1166500A/zh active Pending
-
1997
- 1997-02-26 NO NO970860A patent/NO970860D0/no not_active Application Discontinuation
- 1997-06-09 US US08/871,767 patent/US5891976A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR930023376A (ko) | 1993-12-18 |
| FI932010A (fi) | 1993-11-05 |
| NO931604L (no) | 1993-11-05 |
| NO970860L (no) | 1993-11-05 |
| JP3352754B2 (ja) | 2002-12-03 |
| BR9301734A (pt) | 1993-11-09 |
| EP0808858B1 (fr) | 2002-01-09 |
| CA2095385A1 (fr) | 1993-11-05 |
| CN1166500A (zh) | 1997-12-03 |
| EP0808858A3 (fr) | 1998-04-29 |
| US5922813A (en) | 1999-07-13 |
| EP0808858A2 (fr) | 1997-11-26 |
| DE69317324D1 (de) | 1998-04-16 |
| BE1006840A5 (fr) | 1995-01-03 |
| NO970860D0 (no) | 1997-02-26 |
| EP0570045A3 (zh) | 1994-02-23 |
| CN1080641A (zh) | 1994-01-12 |
| DE69317324T2 (de) | 1998-09-10 |
| CN1037847C (zh) | 1998-03-25 |
| ATE163945T1 (de) | 1998-03-15 |
| DE69331445T2 (de) | 2003-01-16 |
| EP0570045A2 (fr) | 1993-11-18 |
| FI932010A0 (fi) | 1993-05-04 |
| TW298594B (zh) | 1997-02-21 |
| NO931604D0 (no) | 1993-05-03 |
| US5891976A (en) | 1999-04-06 |
| US5902764A (en) | 1999-05-11 |
| MX9302547A (es) | 1994-07-29 |
| ES2115717T3 (es) | 1998-07-01 |
| ATE211746T1 (de) | 2002-01-15 |
| DE69331445D1 (de) | 2002-02-14 |
| JPH0632829A (ja) | 1994-02-08 |
| EP0570045B1 (fr) | 1998-03-11 |
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