AU2001240711A1 - Process for producing a polyethylene coating on a substrate - Google Patents
Process for producing a polyethylene coating on a substrateInfo
- Publication number
- AU2001240711A1 AU2001240711A1 AU2001240711A AU4071101A AU2001240711A1 AU 2001240711 A1 AU2001240711 A1 AU 2001240711A1 AU 2001240711 A AU2001240711 A AU 2001240711A AU 4071101 A AU4071101 A AU 4071101A AU 2001240711 A1 AU2001240711 A1 AU 2001240711A1
- Authority
- AU
- Australia
- Prior art keywords
- composition
- sub
- coating
- substrate
- polymerization
- 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.)
- Abandoned
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- 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
- C08F10/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- 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
- C08F4/6592—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/3188—Next to cellulosic
- Y10T428/31895—Paper or wood
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31931—Polyene monomer-containing
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon
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)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Laminated Bodies (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Organic Insulating Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
This invention concerns a process for coating a substrate, and an extrusion coating structure. According to the present process, the coating is provided by producing a bimodal polyethylene composition by subjecting ethylene, optionally with hydrogen and/or comonomers to polymerization or copolymerization reactions in a multistage polymerization sequence of successive polymerization stages. The polymerization reactions are carried out in the presence of a single site catalyst capable of forming a composition which comprises a low molecular weight component with an MFR<SUB>2 </SUB>of 20 g/10 min or more and a density higher than the density of the composition, and a high molecular weight component, said composition having a melt flow rate MFR<SUB>2 </SUB>of 5 g/10 min or more and a density of 915-960 kg/m<SUP>3</SUP>. The composition is extruded on the substrate as such or by adding 10 wt-% or less, calculated from the total weight of the coating, of high pressure PE-LD by blending into the extrusion composition or by coextrusion.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20000397 | 2000-02-21 | ||
FI20000397A FI111954B (en) | 2000-02-21 | 2000-02-21 | Process for preparing polyethylene coating on a substrate |
PCT/FI2001/000161 WO2001062847A1 (en) | 2000-02-21 | 2001-02-19 | Process for producing a polyethylene coating on a substrate |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001240711A1 true AU2001240711A1 (en) | 2001-09-03 |
Family
ID=8557649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001240711A Abandoned AU2001240711A1 (en) | 2000-02-21 | 2001-02-19 | Process for producing a polyethylene coating on a substrate |
Country Status (11)
Country | Link |
---|---|
US (1) | US7048882B2 (en) |
EP (1) | EP1265959B1 (en) |
CN (1) | CN1181127C (en) |
AT (1) | ATE294836T1 (en) |
AU (1) | AU2001240711A1 (en) |
CA (1) | CA2400662A1 (en) |
DE (1) | DE60110570T2 (en) |
EA (1) | EA005738B1 (en) |
FI (1) | FI111954B (en) |
NO (1) | NO20023941L (en) |
WO (1) | WO2001062847A1 (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7041617B2 (en) | 2004-01-09 | 2006-05-09 | Chevron Phillips Chemical Company, L.P. | Catalyst compositions and polyolefins for extrusion coating applications |
GB0126147D0 (en) * | 2001-10-31 | 2002-01-02 | Borealis Tech Oy | Process |
SE0300195D0 (en) * | 2003-01-28 | 2003-01-28 | Borealis Tech Oy | Coating composition, method of preparation thereof and substrate coated therewith |
US6995216B2 (en) * | 2003-06-16 | 2006-02-07 | Equistar Chemicals, Lp | Process for manufacturing single-site polyolefins |
GB0315275D0 (en) * | 2003-06-30 | 2003-08-06 | Borealis Tech Oy | Extrusion coating |
US20050048498A1 (en) * | 2003-08-29 | 2005-03-03 | Applera Corporation | Compositions, methods, and kits for assembling probes |
US7198900B2 (en) * | 2003-08-29 | 2007-04-03 | Applera Corporation | Multiplex detection compositions, methods, and kits |
EP1555292B1 (en) * | 2004-01-13 | 2015-12-23 | Borealis Technology Oy | Extrusion coating polyethylene |
EP1616887A1 (en) * | 2004-07-13 | 2006-01-18 | Total Petrochemicals Research Feluy | Extrusion coating process of polyethylene |
ATE412696T1 (en) * | 2004-09-10 | 2008-11-15 | Borealis Tech Oy | SEMICONDUCTIVE POLYMER COMPOSITION |
EP1674490A1 (en) * | 2004-12-23 | 2006-06-28 | Borealis Technology Oy | Copolymer |
EP1731565B2 (en) * | 2005-06-08 | 2019-11-06 | Borealis Technology Oy | Polyolefin composition for use as an insulating material |
EP1954756B1 (en) | 2005-11-28 | 2013-08-14 | Basell Polyolefine GmbH | Polyethylene composition suitable for the preparation of films and process for preparing the same |
US8153243B2 (en) | 2005-12-09 | 2012-04-10 | Dow Global Technologies Llc | Interpolymers suitable for multilayer films |
RU2008127854A (en) | 2005-12-09 | 2010-01-20 | Дау Глобал Текнолоджиз Инк. (Us) | METHODS FOR REGULATING MOLECULAR MASS DISTRIBUTION IN ETHYLENE / ALPHA-OLEPHIN COMPOSITIONS |
US20070203299A1 (en) * | 2006-02-27 | 2007-08-30 | Novolen Technology Holdings C.V. | High melt strength polypropylene |
KR20090092298A (en) * | 2006-12-29 | 2009-08-31 | 피나 테크놀러지, 인코포레이티드 | Cross-linked polyethylene resin for large part blow molding |
US20080220498A1 (en) * | 2007-03-06 | 2008-09-11 | Cervin Marguerite A | Variant Buttiauxella sp. phytases having altered properties |
BRPI0713185B1 (en) * | 2007-05-02 | 2018-08-28 | Dow Global Technologies Inc | high density polyethylene composition, method for producing a high density polyethylene composition, bottle cap, method for producing a bottle cap and high density polyethylene composition |
DE602008003548D1 (en) | 2008-06-06 | 2010-12-30 | Borealis Ag | Extrusion coating of a polyethylene composition |
BR112015005700A2 (en) * | 2012-09-14 | 2017-07-04 | Exxonmobil Chemical Patents Inc | ethylene-based polymers and articles made from them |
EP2730612B1 (en) * | 2012-11-09 | 2016-09-14 | Abu Dhabi Polymers Company Limited (Borouge) | Polymer composition comprising a blend of a multimodal polyethylene and a further ethylene polymer suitable for the production of a drip irrigation pipe |
DK3155025T3 (en) | 2014-06-12 | 2018-05-22 | Total Res & Technology Feluy | PROCEDURE FOR MANUFACTURING A POLYETHYLE IN AT LEAST ONE CONTINUOUS STIRELED TANK REACTOR |
US11834531B2 (en) * | 2018-06-21 | 2023-12-05 | Basell Polyolefine Gmbh | Suspension process for preparing ethylene copolymers in a reactor cascade |
AR119631A1 (en) * | 2019-08-26 | 2021-12-29 | Dow Global Technologies Llc | COMPOSITION BASED ON BIMODAL POLYETHYLENE |
WO2024141585A1 (en) | 2022-12-29 | 2024-07-04 | Borealis Ag | Extrusion coated substrates for packaging applications |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2853069B2 (en) * | 1978-12-08 | 1981-02-12 | Ec Erdoelchemie Gmbh, 5000 Koeln | Method of manufacturing composite systems and high pressure polyethylene coating resin |
US5047468A (en) | 1988-11-16 | 1991-09-10 | Union Carbide Chemicals And Plastics Technology Corporation | Process for the in situ blending of polymers |
US6025448A (en) | 1989-08-31 | 2000-02-15 | The Dow Chemical Company | Gas phase polymerization of olefins |
US6316546B1 (en) * | 1991-03-06 | 2001-11-13 | Exxonmobil Oil Corporation | Ethylene polymer film resins |
US5674342A (en) | 1991-10-15 | 1997-10-07 | The Dow Chemical Company | High drawdown extrusion composition and process |
FI98819C (en) * | 1993-03-26 | 1997-08-25 | Borealis Polymers Oy | Process for the production of olefin polymers and products made with the process |
AU692192B2 (en) * | 1993-10-21 | 1998-06-04 | Mobil Oil Corporation | Improved in situ resins of bimodal molecular weight distribution |
FI96866C (en) | 1993-11-05 | 1996-09-10 | Borealis As | Support olefin polymerization catalyst, its preparation and use |
FI942949A0 (en) | 1994-06-20 | 1994-06-20 | Borealis Polymers Oy | Prokatalysator Foer production av etenpolymerer och foerfarande Foer framstaellning daerav |
US5503914A (en) * | 1994-07-08 | 1996-04-02 | Union Carbide Chemicals & Plastics Technology Corporation | Film extruded from an in situ blend of ethylene copolymers |
US5858491A (en) * | 1994-11-02 | 1999-01-12 | Dow Belgium | Hollow molded articles and process for manufacturing them |
IL115911A0 (en) | 1994-11-14 | 1996-01-31 | Dow Chemical Co | Extrusion compositions having high drawdown and substantially reduced neck-in |
CN1094963C (en) | 1995-07-10 | 2002-11-27 | 博雷利丝·波利默斯公司 | Paint composition |
NO300220B1 (en) * | 1996-01-26 | 1997-04-28 | Borealis As | Process and catalyst system for the polymerization of ethylene, optionally with <alfa> olefins, and polymeric material prepared |
FI104826B (en) | 1996-01-30 | 2000-04-14 | Borealis As | Heteroatom-substituted metallose compounds for catalytic systems in olefin polymerization and process for their preparation |
FI111166B (en) | 1997-01-10 | 2003-06-13 | Borealis Polymers Oy | Extrusion coating |
US5911023A (en) * | 1997-07-10 | 1999-06-08 | Alcatel Alsthom Compagnie Generale D'electricite | Polyolefin materials suitable for optical fiber cable components |
KR100556319B1 (en) | 1997-08-15 | 2006-03-03 | 다우 글로벌 테크놀로지스 인크. | Films produced from substantially linear homogeneous olefin polymer compositions |
EP0905151A1 (en) * | 1997-09-27 | 1999-03-31 | Fina Research S.A. | Production of polyethylene having a broad molecular weight distribution |
DE69907785T2 (en) * | 1998-03-09 | 2004-02-12 | Basell Poliolefine Italia S.P.A. | Multi-stage process for olefin polymerization |
FI981034A (en) * | 1998-05-08 | 1999-11-09 | Borealis Polymers Oy | HD polyethylene compositions and process for their preparation |
DE19849426A1 (en) * | 1998-10-27 | 2000-05-04 | Elenac Gmbh | Bimodal polyethylene blends with high mixing quality |
FI990003A (en) * | 1999-01-04 | 2000-07-05 | Borealis Polymers Oy | Polymer composition, process for the preparation thereof and films made therefrom |
EP1041090A1 (en) * | 1999-03-29 | 2000-10-04 | Fina Research S.A. | Production of polyethylene having a broad molecular weight distribution |
US6127484A (en) * | 1999-04-29 | 2000-10-03 | Equistar Chemicals, Lp | Olefin polymerization process |
GB9910963D0 (en) * | 1999-05-12 | 1999-07-14 | Secr Defence | Organic semiconductors based on statistical copolymers |
US6218472B1 (en) * | 1999-09-24 | 2001-04-17 | Fina Research, S.A. | Production of multimodal polyethylene |
US6486270B1 (en) * | 2000-08-25 | 2002-11-26 | Equistar Chemicals, Lp | High molecular weight, medium density polyethylene |
-
2000
- 2000-02-21 FI FI20000397A patent/FI111954B/en not_active IP Right Cessation
-
2001
- 2001-02-19 AU AU2001240711A patent/AU2001240711A1/en not_active Abandoned
- 2001-02-19 CA CA002400662A patent/CA2400662A1/en not_active Abandoned
- 2001-02-19 EP EP01911780A patent/EP1265959B1/en not_active Revoked
- 2001-02-19 CN CNB01808043XA patent/CN1181127C/en not_active Expired - Lifetime
- 2001-02-19 US US10/204,321 patent/US7048882B2/en not_active Expired - Lifetime
- 2001-02-19 WO PCT/FI2001/000161 patent/WO2001062847A1/en active IP Right Grant
- 2001-02-19 AT AT01911780T patent/ATE294836T1/en active
- 2001-02-19 DE DE60110570T patent/DE60110570T2/en not_active Expired - Lifetime
- 2001-02-19 EA EA200200891A patent/EA005738B1/en not_active IP Right Cessation
-
2002
- 2002-08-20 NO NO20023941A patent/NO20023941L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EA200200891A1 (en) | 2003-02-27 |
FI20000397A (en) | 2001-08-21 |
WO2001062847A1 (en) | 2001-08-30 |
FI20000397A0 (en) | 2000-02-21 |
EP1265959A1 (en) | 2002-12-18 |
NO20023941D0 (en) | 2002-08-20 |
ATE294836T1 (en) | 2005-05-15 |
DE60110570D1 (en) | 2005-06-09 |
CN1181127C (en) | 2004-12-22 |
EA005738B1 (en) | 2005-06-30 |
US7048882B2 (en) | 2006-05-23 |
DE60110570T2 (en) | 2006-01-19 |
CN1423677A (en) | 2003-06-11 |
EP1265959B1 (en) | 2005-05-04 |
CA2400662A1 (en) | 2001-08-30 |
FI111954B (en) | 2003-10-15 |
NO20023941L (en) | 2002-10-09 |
US20030042658A1 (en) | 2003-03-06 |
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