JPH11508633A - 単一の反応器での、改善されたバブル安定性を有する2モードの高分子量高密度ポリエチレンフィルム樹脂 - Google Patents
単一の反応器での、改善されたバブル安定性を有する2モードの高分子量高密度ポリエチレンフィルム樹脂Info
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- JPH11508633A JPH11508633A JP9505118A JP50511897A JPH11508633A JP H11508633 A JPH11508633 A JP H11508633A JP 9505118 A JP9505118 A JP 9505118A JP 50511897 A JP50511897 A JP 50511897A JP H11508633 A JPH11508633 A JP H11508633A
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- 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
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- 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
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- 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
- C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
- C08F4/6423—Component of C08F4/64 containing at least two different metals
- C08F4/6425—Component of C08F4/64 containing at least two different metals containing magnesium
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- 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
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- 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
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- 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
- C08F4/65925—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 non-bridged
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- 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
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- 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
- C08F2500/05—Bimodal or multimodal molecular weight distribution
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- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.粒子の形態にあり、0.01〜0.04インチの範囲の平均粒子直径を特 徴とする生成物であって、重量で 各粒子がエチレンのホモポリマーまたはコポリマーより成る群から選択される 樹脂を含んで成り、 該樹脂が0.89〜0.97の密度を有し、2.5〜60のMw/Mnを有し 、そして1〜100のFIを有し、ここで前記樹脂は異なる分子量の2種の成分 を含み、前記2種の成分の1つは高分子量成分(HMW)であり、前記2種の成 分の1つがHMWのものよりも小さい分子量の低分子量成分(LMW)であり、 LMW成分はメタロセン遷移金属触媒成分によって製造され、そして非メタロ セン金属触媒成分によって製造されるHMW成分よりも狭い分子量分布を有し、 樹脂は単一の反応器内で、メタロセン遷移金属の源を含む触媒によってその場 で製造され、ここで樹脂は次の式 弾性(G’/G”)G0.1秒-1<0.44+10-7×(粘度@0.1秒) を満足する動的流動学的特性を有する、 前記の生成物。 2.樹脂が0.930〜0.970の範囲の密度を有する、請求項1に記載の 生成物。 3.樹脂が0.940〜0.970の範囲の密度を有する、請求項1に記載の 生成物。 4.樹脂が0.930〜0.940の範囲の比密度を有する、請求項1に記載 の生成物。 5.Mw/Mnが10〜40の範囲である、請求項1に記載の生成物。 6.Mw/Mnが15〜30の範囲である、請求項1に記載の生成物。 7.架橋し得る、請求項1に記載の生成物。 8.エチレンのホモポリマーである、請求項1に記載の生成物。 9.エチレンと炭素原子数3〜10のアルファオレフィンとのコポリマーであ る、請求項1に記載の生成物。 10.エチレンと炭素原子数4〜8のアルファオレフィンとのコポリマーであ る、請求項1に記載の生成物。 11.エチレンと、プロピレン、1−ブテン、1−ヘキセン、1−オクテン、 4−メチル−ペンテン及びこれらの混合物より成る群から選択されるアルファオ レフィンとのコポリマーである、請求項1に記載の生成物。 12.エチレンと1−ヘキセンとのコポリマーである、請求項1に記載の生成 物。 13.0〜20重量%の炭素原子数4〜8のアルファオレフィンを含む、請求 項12に記載の生成物。 14.樹脂が0.1〜10ppmの前記メタロセン遷移金属を含む、請求項1 に記載の生成物。 15.樹脂は1〜30ppmのチタンを含む、請求項19に記載の生成物。 16.樹脂が0.918〜0.929の範囲の比密度を有する、請求項1に記 載の生成物。 17.低分子量成分が3未満のMw/Mnによって特徴づけられる、請求項1 に記載の生成物。 18.高分子量成分が3より大きいMw/Mnによって特徴づけられる、請求 項1に記載の生成物。 19.高分子量成分が3より大きいMw/Mnによって特徴づけられる、請求 項17に記載の生成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/497,991 US5882750A (en) | 1995-07-03 | 1995-07-03 | Single reactor bimodal HMW-HDPE film resin with improved bubble stability |
US08/497,991 | 1995-07-03 | ||
PCT/US1996/006182 WO1997002294A1 (en) | 1995-07-03 | 1996-05-02 | Single reactor bimodal hmw-hdpe film resin with improved bubble stability |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11508633A true JPH11508633A (ja) | 1999-07-27 |
JP3952418B2 JP3952418B2 (ja) | 2007-08-01 |
Family
ID=23979169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50511897A Expired - Fee Related JP3952418B2 (ja) | 1995-07-03 | 1996-05-02 | 単一の反応器での、改善されたバブル安定性を有する2モードの高分子量高密度ポリエチレンフィルム樹脂 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5882750A (ja) |
EP (1) | EP0836623A4 (ja) |
JP (1) | JP3952418B2 (ja) |
KR (1) | KR100492675B1 (ja) |
AU (1) | AU704049B2 (ja) |
TW (1) | TW340118B (ja) |
WO (1) | WO1997002294A1 (ja) |
Families Citing this family (69)
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- 1995-07-03 US US08/497,991 patent/US5882750A/en not_active Expired - Lifetime
-
1996
- 1996-05-02 WO PCT/US1996/006182 patent/WO1997002294A1/en not_active Application Discontinuation
- 1996-05-02 JP JP50511897A patent/JP3952418B2/ja not_active Expired - Fee Related
- 1996-05-02 AU AU57890/96A patent/AU704049B2/en not_active Ceased
- 1996-05-02 KR KR10-1998-0700077A patent/KR100492675B1/ko not_active IP Right Cessation
- 1996-05-02 EP EP96914569A patent/EP0836623A4/en not_active Withdrawn
- 1996-09-17 TW TW085111329A patent/TW340118B/zh not_active IP Right Cessation
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US5882750A (en) | 1999-03-16 |
AU704049B2 (en) | 1999-04-15 |
WO1997002294A1 (en) | 1997-01-23 |
EP0836623A1 (en) | 1998-04-22 |
EP0836623A4 (en) | 1998-10-14 |
KR19990028778A (ko) | 1999-04-15 |
TW340118B (en) | 1998-09-11 |
AU5789096A (en) | 1997-02-05 |
KR100492675B1 (ko) | 2005-11-08 |
JP3952418B2 (ja) | 2007-08-01 |
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