CN1134463C - 乙烯的均聚物和共聚物 - Google Patents
乙烯的均聚物和共聚物 Download PDFInfo
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- CN1134463C CN1134463C CNB99803648XA CN99803648A CN1134463C CN 1134463 C CN1134463 C CN 1134463C CN B99803648X A CNB99803648X A CN B99803648XA CN 99803648 A CN99803648 A CN 99803648A CN 1134463 C CN1134463 C CN 1134463C
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- multipolymer
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- butadiene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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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
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
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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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—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
- 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
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
-
- 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
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
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- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Artificial Filaments (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
| 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 | |
| 总压力(bar) | 14.3 | 19 | 19 | 14.3 | 18 | 14.5 |
| 温度(℃) | 70 | 70 | 70 | 70 | 65 | 70 |
| C2压力(bar) | 12 | 11.8 | 10 | 8 | 8.5 | 4 |
| H2/C2 | 0.0005 | 0.0005 | 0.0014 | 0.0003 | 0.00056 | 0.0006 |
| C6/C2 | 0.007 | 0.0061 | 0.0055 | 0.007 | 0.0057 | 0.0075 |
| 生产率(kg/h) | 1.3 | 43 | 39 | 1 | 100 | 0.7 |
| 性质聚合物 | MFR(2.16kg)(g/10min) | 密度(A)(kg/m3) | Mw/Mn | <g’>LCB | Ea(KJ/mol) | h(500/s)(Pa.s) | MS(500/s)(cN) | P(500/s)(MPa) | d(MS)/d(logγ)(cN) | d(MS)/d(P)(cN/MPa) |
| 实施例1 | 1.1 | 920 | 5.9 | 0.68 | 65.1 | 260 | 16.7 | 15.6 | 9.22 | 0.81 |
| 实施例2 | 0.3 | 920 | 5.0 | 0.74 | 74.1 | 290 | 19.3 | 17.5 | 8.62 | 0.85 |
| 实施例3 | 1.0 | 923 | 5.3 | 0.77 | 67.0 | 220 | 16.2 | 14.4 | 9.19 | 0.85 |
| 实施例4 | 0.9 | 920.3 | 5.3 | 0.80 | 65.4 | 240 | 17.7 | 14.7 | 11.10 | 1.04 |
| 实施例5 | 1.1 | 917.9 | 3.6 | -- | 62.4 | 385 | 10.0 | 17.8 | 5.81 | 0.50 |
| 实施例6 | 1.3 | 921.4 | 3.5 | -- | 56.7 | 400 | 6.3 | 18.6 | 4.03 | 0.37 |
| 实施例7 | 0.66 | 926.8 | 3.7 | -- | 66.7 | 455 | 5.0 | 13.7 | 3.13 | 0.33 |
| Exceed MLL27MAX | 0.85 | 926 | 2.3 | 1.0 | -- | 690 | 4.4 | 32.0 | 2.11 | 0.13 |
| Exceed 350D60 | 1.12 | 917.7 | 2.1 | -- | 30.8 | 760 | 4.0 | 31.0 | 1.77 | 0.11 |
| Dowlex 2045 | 1.1 | 919 | 3.3 | -- | 32.0 | 580 | 5.5 | 23.0 | 2.00 | 0.15 |
| MOBILE NTA 101 | 0.84 | 920 | 3.4 | -- | 31.0 | 515 | 4.8 | 25.0 | 2.15 | 0.16 |
| LL7209AA | 0.9 | 920 | 3.8 | -- | 31.3 | 570 | 6.3 | 24.4 | 2.85 | 0.22 |
| LL7206AF | 0.6 | 920 | 3.9 | -- | 31.0 | 600 | 9.5 | 27.0 | 4.19 | 0.33 |
| Borealis LE6592 | 0.15 | 922.9 | 11.5 | -- | -- | 370 | 15.0 | 20.0 | 6.25 | 0.70 |
| Affinity FM 1570 | 1.0 | 915 | 2.2 | 0.92 | 60.8 | 570 | 5.5 | 24.0 | 2.64 | 0.19 |
| EBI/Zr(IV)/MAO | 0.77 | 918.3 | 3.4 | 0.85 | 60.2 | 440 | 13.0 | 19.5 | 7.38 | 0.59 |
| LD5320AA | 2.1 | 921 | 6.8 | 0.59 | 57.8 | 240 | 14.5 | 12.8 | 11.88 | 1.05 |
| LD5310AA | 1.0 | 923 | 7.0 | 0.53 | 65.3 | 300 | 16.6 | 14.0 | 8.67 | 1.07 |
| 实施例 | 2 | 8 | 9 | 10 | LD5310AA | |
| 配料 | ||||||
| 设备 | ZSK53 | ZSK58 | ZSK58 | ZSK58 | ||
| CaSt | ppm | 1250 | 1250 | 1250 | 1250 | |
| Irganox 1076 | ppm | 500 | 500 | 500 | 500 | |
| Irgafos PEPQ | ppm | 800 | 800 | 800 | 800 | |
| 造粒性 | ||||||
| 熔融指数 | g/10min | 0.31 | 0.32 | 1.38 | 0.68 | 0.9 |
| 密度 | Kg/m3 | 920 | 922.9 | 922 | 919.5 | 921 |
| I21/I2 | 95 | 84 | 51 | 69 | 62 | |
| 薄膜挤出 | ||||||
| 设备 | Collin | Collin | Collin | Collin | Collin | |
| 管(die) | mm | 100 | 100 | 100 | 100 | 100 |
| 管间隙 | mm | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| 温度分布 | 175/190/195/200/200/200/210/210 | 140/150/160/170/170/170/190/180 | 140/150/160/170/170/170/190/180 | 140/150/160/170/170/170/190/180 | 140/150/160/170/170/170/190/180 | |
| 螺杆速度 | rpm | 40 | 40 | 41 | 40 | 45 |
| 熔体压力 | bar | 151 | 238 | 166 | 187 | 245 |
| 产量 | Kg/h | 12 | 12 | 12 | 12 | 12 |
| 电机负载 | A | 10.7 | 14.5 | 11.7 | 13.9 | 13.6 |
| 熔融温度 | ℃ | 190 | 165 | 161 | 162 | 163 |
| 引出速度 | m/mn | 10.2 | 8.8 | 11 | 9.1 | 10 |
| 吹胀比 | 2∶1 | 2∶1 | 2∶1 | 2∶1 | 2∶1 | |
| 霜白线 | mm | 250 | 160 | 120 | 350 | 120 |
| 比能 | Kwh/Kg | 0.12 | 0.17 | 0.14 | 0.16 | 0.18 |
| 薄膜性质 | ||||||
| 厚度 | um | 38 | 38 | 38 | 39-41 | 38 |
| 落镖冲击 | g | 160 | 205 | 103 | 170 | 140 |
| 纵向断裂拉伸强度 | MPa | 23.5 | 36 | |||
| 横向断裂拉伸强度 | MPa | 24 | 25 | |||
| 纵向伸长 | % | 520 | 350 | |||
| 横向伸长 | % | 650 | 710 |
| 实施例 | LD5310AA | 5 | 6 | |
| 配料 | ||||
| 设备 | ZSK58 | ZSK53 | ||
| CaSt | ppm | 1250 | 1250 | |
| Irganox 1076 | ppm | 500 | 500 | |
| Irgafos PEPQ | ppm | 800 | 800 | |
| 造粒性 | ||||
| 熔融指数 | g/10min | 0.85 | 0.52 | 1.29 |
| 密度 | Kg/m3 | 921 | 918.3 | 921.4 |
| I21/I2 | 61 | 65.4 | 41 | |
| 薄膜挤出 | ||||
| 设备 | Collin | Collin | Collin | |
| 管 | mm | 100 | 100 | 100 |
| 管间隙 | mm | 0.8 | 0.8 | 0.8 |
| 温度分布 | 140/150/160/170/170/170/190/180 | 140/151/160/171/171/170/190/180 | 140/150/160/170/170/170/190/180 | |
| 螺杆速度 | rpm | 44 | 42 | 42 |
| 熔体压力 | bar | 224 | 273 | 297 |
| 产量 | Kg/h | 12 | 12 | 12 |
| 电机负载 | A | 15.3 | 16.7 | 17.2 |
| 熔融温度 | ℃ | 155 | 153 | 157 |
| 引出速度 | m/nm | 9.6 | 9.6 | 9.3 |
| 吹胀比 | 2∶1 | 2∶1 | 2∶1 | |
| 霜白线 | mm | 350 | 350 | 350 |
| 比能 | Kwh/Kg | 0.19 | 0.20 | 0.21 |
| 薄膜性质 | ||||
| 厚度 | um | 38 | 38 | 38 |
| 落镖冲击 | g | 112 | 360 | 252 |
| 雾度 | % | 5 | 10.7 | 8.1 |
| 光泽度 | ‰ | 72 | 50 | 61 |
Claims (39)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9800245.4 | 1998-01-07 | ||
| GBGB9800245.4A GB9800245D0 (en) | 1998-01-07 | 1998-01-07 | Novel polymers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1292802A CN1292802A (zh) | 2001-04-25 |
| CN1134463C true CN1134463C (zh) | 2004-01-14 |
Family
ID=10824911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB99803648XA Expired - Lifetime CN1134463C (zh) | 1998-01-07 | 1999-01-05 | 乙烯的均聚物和共聚物 |
Country Status (31)
| Country | Link |
|---|---|
| US (2) | US6518385B1 (zh) |
| EP (2) | EP1045868B1 (zh) |
| JP (2) | JP2002500249A (zh) |
| KR (1) | KR100645271B1 (zh) |
| CN (1) | CN1134463C (zh) |
| AR (1) | AR014252A1 (zh) |
| AT (1) | ATE269873T1 (zh) |
| AU (1) | AU760130B2 (zh) |
| BR (1) | BR9906811A (zh) |
| CA (1) | CA2316165C (zh) |
| CO (1) | CO4830472A1 (zh) |
| CZ (1) | CZ302705B6 (zh) |
| DE (1) | DE69918263T2 (zh) |
| DK (1) | DK1045868T3 (zh) |
| DZ (1) | DZ2704A1 (zh) |
| EG (1) | EG22389A (zh) |
| ES (2) | ES2486842T3 (zh) |
| GB (1) | GB9800245D0 (zh) |
| HU (1) | HU224167B1 (zh) |
| MY (1) | MY122063A (zh) |
| NO (1) | NO20003488L (zh) |
| PL (1) | PL198209B1 (zh) |
| PT (1) | PT1045868E (zh) |
| RU (1) | RU2223283C2 (zh) |
| SA (1) | SA99191234B1 (zh) |
| SK (1) | SK10132000A3 (zh) |
| TR (1) | TR200001955T2 (zh) |
| TW (1) | TW557303B (zh) |
| UA (1) | UA66375C2 (zh) |
| WO (1) | WO1999035174A1 (zh) |
| ZA (1) | ZA9811886B (zh) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9800245D0 (en) * | 1998-01-07 | 1998-03-04 | Bp Chem Int Ltd | Novel polymers |
| GB9918668D0 (en) * | 1999-08-06 | 1999-10-13 | Bp Chem Int Ltd | Polymerisation catalysts |
| BR0016146A (pt) * | 1999-12-01 | 2002-08-13 | Univation Tech Llc | Compostos catalisadores, sistemas catalisadores dos mesmos e seus usos em um processo de polimerização |
| EP1108749A1 (en) * | 1999-12-13 | 2001-06-20 | Fina Research S.A. | Medium density polyethylene compositions for film applications |
| US7041617B2 (en) | 2004-01-09 | 2006-05-09 | Chevron Phillips Chemical Company, L.P. | Catalyst compositions and polyolefins for extrusion coating applications |
| KR100377287B1 (ko) * | 2000-05-29 | 2003-03-26 | 삼성종합화학주식회사 | 에틸렌 중합 방법 |
| WO2002028921A1 (en) * | 2000-10-04 | 2002-04-11 | The Dow Chemical Company | Supported catalyst compositions |
| US6734265B1 (en) | 2000-10-06 | 2004-05-11 | Univation Technologies, Llc. | Linear low density polyethylenes with high melt strength and high melt index ratio |
| US7132486B2 (en) | 2000-10-06 | 2006-11-07 | Univation Technologies, Llc | Linear low density polyethylenes with high melt strength and high melt index ratio |
| US6884747B2 (en) * | 2000-10-06 | 2005-04-26 | Univation Technologies, Llc | Linear low density polyethylenes with high melt strength and high melt index ratio |
| JP4903357B2 (ja) * | 2003-03-28 | 2012-03-28 | 住友化学株式会社 | エチレン重合体 |
| US7119153B2 (en) | 2004-01-21 | 2006-10-10 | Jensen Michael D | Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength |
| ATE534676T1 (de) * | 2004-11-02 | 2011-12-15 | Dow Global Technologies Llc | Verfahren zur herstellung von polyethylenzusammensetzungen mit niedriger dichte und damit hergestellte polymere |
| ATE459665T1 (de) | 2005-02-09 | 2010-03-15 | Ineos Europe Ltd | Copolymere und folien daraus |
| EP2004706B2 (en) * | 2006-04-13 | 2017-09-27 | Total Research & Technology Feluy | Branched low and medium density polyethylene |
| EP1845110A1 (en) * | 2006-04-13 | 2007-10-17 | Total Petrochemicals Research Feluy | Chromium-based catalysts |
| GB0610668D0 (en) * | 2006-05-30 | 2006-07-12 | Nova Chem Int Sa | Supported antistatic polymerization catalysts |
| EP1935909A1 (en) * | 2006-12-21 | 2008-06-25 | Ineos Europe Limited | Copolymers and films thereof |
| CN101711260B (zh) * | 2007-05-16 | 2012-07-18 | Lg化学株式会社 | 长链支化的乙烯-α烯烃共聚物 |
| US20100310799A1 (en) * | 2007-11-30 | 2010-12-09 | Sumitomo Chemical Company, Limited | ETHYLENE-a-OLEFIN COPOLYMER AND MOLDED ARTICLE |
| JP5392015B2 (ja) * | 2008-11-11 | 2014-01-22 | 住友化学株式会社 | エチレン−α−オレフィン共重合体及び成形体 |
| WO2010080871A1 (en) | 2009-01-08 | 2010-07-15 | Univation Technologies, Llc | Additive for gas phase polymerization processes |
| WO2010137740A1 (ja) * | 2009-05-29 | 2010-12-02 | 住友化学株式会社 | エチレン-α-オレフィン共重合体及び成形体 |
| JP2010276128A (ja) * | 2009-05-29 | 2010-12-09 | Sumitomo Chemical Co Ltd | チューブ |
| EP2348057A1 (en) | 2010-01-21 | 2011-07-27 | INEOS Manufacturing Belgium NV | Novel polymers |
| CN103087240B (zh) * | 2011-10-31 | 2015-07-22 | 中国石油化工股份有限公司 | 一种制备乙烯聚合物的方法 |
| US9096700B2 (en) | 2012-12-10 | 2015-08-04 | Exxonmobil Chemical Patents Inc. | Polymerization process for production of polymer |
| US9266977B2 (en) | 2012-12-21 | 2016-02-23 | Exxonmobil Chemical Patents Inc. | Bridged metallocene compounds, catalyst systems and processes for polymerization therewith |
| EP2935367B2 (en) * | 2012-12-21 | 2024-09-04 | ExxonMobil Chemical Patents Inc. | Branched polyethylene with improved processing and high tear films made therefrom |
| KR101924198B1 (ko) | 2015-12-23 | 2018-11-30 | 주식회사 엘지화학 | 필름 가공성 및 투명도가 우수한 저밀도 폴리에틸렌 공중합체 |
| JP7004656B2 (ja) * | 2015-12-31 | 2022-02-04 | ハンファ ケミカル コーポレーション | 混成メタロセン担持触媒、およびそれを用いたオレフィン重合体の製造方法 |
| WO2018105852A1 (ko) | 2016-12-05 | 2018-06-14 | 주식회사 엘지화학 | 혼성 담지 촉매 |
| US10442920B2 (en) | 2017-04-19 | 2019-10-15 | Nova Chemicals (International) S.A. | Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations |
| US10442921B2 (en) | 2017-04-19 | 2019-10-15 | Nova Chemicals (International) S.A. | Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulations |
| US10683376B2 (en) | 2017-11-07 | 2020-06-16 | Nova Chemicals (International) S.A. | Manufacturing ethylene interpolymer products at higher production rate |
| US10995166B2 (en) | 2017-11-07 | 2021-05-04 | Nova Chemicals (International) S.A. | Ethylene interpolymer products and films |
| US10882987B2 (en) | 2019-01-09 | 2021-01-05 | Nova Chemicals (International) S.A. | Ethylene interpolymer products having intermediate branching |
| US11046843B2 (en) | 2019-07-29 | 2021-06-29 | Nova Chemicals (International) S.A. | Ethylene copolymers and films with excellent sealing properties |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2532649B1 (fr) * | 1982-09-07 | 1986-08-29 | Bp Chimie Sa | Copolymerisation d'ethylene et d'hexene-1 en lit fluidise |
| US5272236A (en) * | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
| TW274087B (zh) * | 1991-08-14 | 1996-04-11 | Mitsui Petroleum Chemicals Ind | |
| JPH09501707A (ja) * | 1993-08-06 | 1997-02-18 | エクソン・ケミカル・パテンツ・インク | 重合触媒、その製造及び使用 |
| AU697056B2 (en) * | 1993-12-21 | 1998-09-24 | Univation Technologies Llc | Production of polyolefins containing long chain branches by a gas phase process |
| EP1134238B1 (en) * | 1994-04-07 | 2005-09-07 | Innovene Europe Limited | Copolymers |
| US5972822A (en) * | 1994-08-02 | 1999-10-26 | The Dow Chemical Company | Biscyclopentadienyldiene complex containing addition polymerization catalysts |
| WO1996007680A1 (en) * | 1994-09-07 | 1996-03-14 | The Dow Chemical Company | Plastic linear low density polyethylene |
| IL115911A0 (en) * | 1994-11-14 | 1996-01-31 | Dow Chemical Co | Extrusion compositions having high drawdown and substantially reduced neck-in |
| UA47394C2 (uk) * | 1995-05-16 | 2002-07-15 | Юнівейшн Текнолоджіз, Ллс | Етиленовий полімер, який має підвищену придатність до обробки та вирiб, що містить етиленовий полімер |
| GB9800245D0 (en) * | 1998-01-07 | 1998-03-04 | Bp Chem Int Ltd | Novel polymers |
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