CN1292802A - 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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- CN1292802A CN1292802A CN99803648XA CN99803648A CN1292802A CN 1292802 A CN1292802 A CN 1292802A CN 99803648X A CN99803648X A CN 99803648XA CN 99803648 A CN99803648 A CN 99803648A CN 1292802 A CN1292802 A CN 1292802A
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- multipolymer
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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+
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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
- C08F4/65927—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
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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
- 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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- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
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- 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(log γ)(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 | 91.5 | 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 | 40 | |
| 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 | 140/150/160/170/170/170/190/180 | 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/mn | 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 | μm | 38 | 38 | 38 |
| 落镖冲击 | g | 102 | 360 | 252 |
| 雾度 | % | 5 | 10.7 | 8.1 |
| 光泽度 | ‰ | 72 | 50 | 61 |
Claims (40)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9800245.4A GB9800245D0 (en) | 1998-01-07 | 1998-01-07 | Novel polymers |
| GB9800245.4 | 1998-01-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1292802A true CN1292802A (zh) | 2001-04-25 |
| CN1134463C 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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101421315B (zh) * | 2006-04-13 | 2012-07-04 | 道达尔石油化学产品研究弗吕公司 | 支化的低密度和中密度聚乙烯 |
| CN103087240A (zh) * | 2011-10-31 | 2013-05-08 | 中国石油化工股份有限公司 | 一种制备乙烯聚合物的方法 |
| CN101568561B (zh) * | 2006-12-21 | 2013-06-19 | 英尼奥斯欧洲有限公司 | 共聚物及其薄膜 |
| CN104822716A (zh) * | 2012-12-21 | 2015-08-05 | 埃克森美孚化学专利公司 | 具有改进的加工性的支化聚乙烯及由其制成的高抗撕裂性膜 |
Families Citing this family (34)
| 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 |
| JP3798694B2 (ja) * | 1999-12-01 | 2006-07-19 | エクソンモービル・ケミカル・パテンツ・インク | 触媒化合物、それらを含む触媒系及びそれらの重合法への使用 |
| 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 |
| CA2427239A1 (en) * | 2000-10-04 | 2002-04-11 | Grant B. Jacobsen | Supported catalyst compositions |
| US7132486B2 (en) | 2000-10-06 | 2006-11-07 | Univation Technologies, Llc | Linear low density polyethylenes with high melt strength and high melt index ratio |
| US6734265B1 (en) | 2000-10-06 | 2004-05-11 | 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 |
| JP5546730B2 (ja) * | 2005-02-09 | 2014-07-09 | イネオス ユーロープ リミテッド | コポリマーおよびそのフィルム |
| JP2009533513A (ja) * | 2006-04-13 | 2009-09-17 | トータル・ペトロケミカルズ・リサーチ・フエリユイ | 低密度および中密度の分岐ポリエチレン |
| GB0610668D0 (en) * | 2006-05-30 | 2006-07-12 | Nova Chem Int Sa | Supported antistatic polymerization catalysts |
| WO2008140280A2 (en) * | 2007-05-16 | 2008-11-20 | Lg Chem, Ltd. | Long chain-branched ethylene-alpha olefin copolymer |
| WO2009069821A1 (ja) * | 2007-11-30 | 2009-06-04 | Sumitomo Chemical Company, Limited | エチレン-α-オレフィン共重合体および成形体 |
| 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 |
| JP2010276128A (ja) * | 2009-05-29 | 2010-12-09 | Sumitomo Chemical Co Ltd | チューブ |
| DE112010002188T5 (de) * | 2009-05-29 | 2012-08-30 | Sumitomo Chemical Company, Ltd. | Ethylen-α-Olefin-Copolymer und Formgegenstand |
| EP2348057A1 (en) | 2010-01-21 | 2011-07-27 | INEOS Manufacturing Belgium NV | Novel polymers |
| 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 |
| KR101924198B1 (ko) | 2015-12-23 | 2018-11-30 | 주식회사 엘지화학 | 필름 가공성 및 투명도가 우수한 저밀도 폴리에틸렌 공중합체 |
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| FR2532649B1 (fr) * | 1982-09-07 | 1986-08-29 | Bp Chimie Sa | Copolymerisation d'ethylene et d'hexene-1 en lit fluidise |
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| TW248565B (zh) * | 1991-08-14 | 1995-06-01 | Mitsui Petroleum Chemicals Industry Co | |
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| DE69412576T3 (de) * | 1993-12-21 | 2002-05-29 | Univation Technologies,Llc | Herstellung von Polyolefinen mit lankettiger Verzweigung nach einem Gasphaseverfahren |
| EP0676421B1 (en) * | 1994-04-07 | 2006-02-15 | Innovene Europe Limited | Polymerisation process and polyolefins obtained thereby |
| US5527929A (en) * | 1994-08-02 | 1996-06-18 | The Dow Chemical Company | Zwitterionic biscyclopentadienyl complexes |
| DE69521434T2 (de) * | 1994-09-07 | 2001-10-04 | The Dow Chemical Co., Midland | Elastisches lineares polyethylenniedriger dichte |
| 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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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101421315B (zh) * | 2006-04-13 | 2012-07-04 | 道达尔石油化学产品研究弗吕公司 | 支化的低密度和中密度聚乙烯 |
| CN101568561B (zh) * | 2006-12-21 | 2013-06-19 | 英尼奥斯欧洲有限公司 | 共聚物及其薄膜 |
| CN103087240A (zh) * | 2011-10-31 | 2013-05-08 | 中国石油化工股份有限公司 | 一种制备乙烯聚合物的方法 |
| 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 |
| CN104822716A (zh) * | 2012-12-21 | 2015-08-05 | 埃克森美孚化学专利公司 | 具有改进的加工性的支化聚乙烯及由其制成的高抗撕裂性膜 |
| CN104822716B (zh) * | 2012-12-21 | 2017-11-14 | 埃克森美孚化学专利公司 | 具有改进的加工性的支化聚乙烯及由其制成的高抗撕裂性膜 |
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