RU2010120473A - Полиэтиленовые композиции, обладающие улучшенными свойствами - Google Patents
Полиэтиленовые композиции, обладающие улучшенными свойствами Download PDFInfo
- Publication number
- RU2010120473A RU2010120473A RU2010120473/04A RU2010120473A RU2010120473A RU 2010120473 A RU2010120473 A RU 2010120473A RU 2010120473/04 A RU2010120473/04 A RU 2010120473/04A RU 2010120473 A RU2010120473 A RU 2010120473A RU 2010120473 A RU2010120473 A RU 2010120473A
- Authority
- RU
- Russia
- Prior art keywords
- polyethylene composition
- composition according
- item
- molecular weight
- film
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract 29
- -1 POLYETHYLENE Polymers 0.000 title claims abstract 27
- 239000004698 Polyethylene Substances 0.000 title claims abstract 27
- 229920000573 polyethylene Polymers 0.000 title claims abstract 27
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims abstract 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000005977 Ethylene Substances 0.000 claims abstract 6
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000000178 monomer Substances 0.000 claims abstract 6
- 150000001336 alkenes Chemical class 0.000 claims abstract 5
- 229920000642 polymer Polymers 0.000 claims abstract 5
- 239000000155 melt Substances 0.000 claims abstract 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract 4
- 229920003023 plastic Polymers 0.000 claims abstract 3
- 239000004033 plastic Substances 0.000 claims abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims 13
- 125000004122 cyclic group Chemical group 0.000 claims 7
- 239000003446 ligand Substances 0.000 claims 7
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 claims 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- 150000001875 compounds Chemical class 0.000 claims 4
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 claims 4
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims 4
- 239000012968 metallocene catalyst Substances 0.000 claims 4
- 239000012190 activator Substances 0.000 claims 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- 239000003054 catalyst Substances 0.000 claims 2
- 238000006116 polymerization reaction Methods 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 239000010703 silicon Substances 0.000 claims 2
- 239000000377 silicon dioxide Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical group [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 claims 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 229910052732 germanium Inorganic materials 0.000 claims 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 150000003624 transition metals Chemical group 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2282—Unsaturated compounds used as ligands
- B01J31/2295—Cyclic compounds, e.g. cyclopentadienyls
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/10—Polymerisation reactions involving at least dual use catalysts, e.g. for both oligomerisation and polymerisation
- B01J2231/12—Olefin polymerisation or copolymerisation
- B01J2231/122—Cationic (co)polymerisation, e.g. single-site or Ziegler-Natta type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
- B01J2531/48—Zirconium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
- B01J2531/49—Hafnium
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1. Полиэтиленовая композиция, включающая мономеры этилена и бутена, имеющая: индекс длинноцепочечного разветвления 0,5≤g'cp.≤0,9; ! показатель текучести расплава (ПТР)>(49,011×ИР(-0,4304)), где ИР - индекс расплава; и отношение средневесовой молекулярной массы к среднечисленной молекулярной массе Mw/Mn≤4,6. ! 2. Полиэтиленовая композиция по п.1, имеющая 0,55≤g'cp.≤0,85. ! 3. Полиэтиленовая композиция по п.1, имеющая ПТР>(57,18×ИР(-0,4304)). ! 4. Полиэтиленовая композиция по п.1, имеющая примерно 2,0≤Mw/Mn ≤ примерно 4,2. ! 5. Полиэтиленовая композиция по одному из пп.1 и 2, имеющая 0,75≤g' при молекулярной массе 100000≤0,95. ! 6. Полиэтиленовая композиция по одному из пп.1 и 2, имеющая 0,5≤g' при молекулярной массе 500000≤0,85. ! 7. Полиэтиленовая композиция по п.1, имеющая величину Т75-Т25, равную или ниже примерно 25, где Т25 - температура, при которой получено 25% элюированного полимера, а Т75 - температура, при которой получено 75% элюированного полимера. ! 8. Полиэтиленовая композиция по одному из пп.1 или 3, имеющая ИР ≤ примерно 1,0. ! 9. Полиэтиленовая композиция по одному из пп.1 или 3, имеющая ПТР примерно 50-150 при ИР примерно 1,0. ! 10. Полиэтиленовая композиция по п.1, имеющая прочность расплава <10 сН. !11. Полиэтиленовая композиция по п.1, имеющая плотность 0,910-0,945 г/см3. ! 12. Полиэтиленовая композиция по п.1, которая в качестве мономеров содержит этилен, бутен и другой олефиновый мономер, содержащий от 2 до 30 атомов углерода. ! 13. Пленка, включающая полиэтиленовую композицию по любому из пп.1-5, 7-8 или 10-12. ! 14. Пленка по п.13, которая имеет напряжение пластической усадки в продольном направлении (MD) ≤ примерно 0,08 МПа. ! 15. Пленка по п.13, которая имеет поверхность Retromat усадки >60%. ! 16. Пленка по п.13, котор
Claims (32)
1. Полиэтиленовая композиция, включающая мономеры этилена и бутена, имеющая: индекс длинноцепочечного разветвления 0,5≤g'cp.≤0,9;
показатель текучести расплава (ПТР)>(49,011×ИР(-0,4304)), где ИР - индекс расплава; и отношение средневесовой молекулярной массы к среднечисленной молекулярной массе Mw/Mn≤4,6.
2. Полиэтиленовая композиция по п.1, имеющая 0,55≤g'cp.≤0,85.
3. Полиэтиленовая композиция по п.1, имеющая ПТР>(57,18×ИР(-0,4304)).
4. Полиэтиленовая композиция по п.1, имеющая примерно 2,0≤Mw/Mn ≤ примерно 4,2.
5. Полиэтиленовая композиция по одному из пп.1 и 2, имеющая 0,75≤g' при молекулярной массе 100000≤0,95.
6. Полиэтиленовая композиция по одному из пп.1 и 2, имеющая 0,5≤g' при молекулярной массе 500000≤0,85.
7. Полиэтиленовая композиция по п.1, имеющая величину Т75-Т25, равную или ниже примерно 25, где Т25 - температура, при которой получено 25% элюированного полимера, а Т75 - температура, при которой получено 75% элюированного полимера.
8. Полиэтиленовая композиция по одному из пп.1 или 3, имеющая ИР ≤ примерно 1,0.
9. Полиэтиленовая композиция по одному из пп.1 или 3, имеющая ПТР примерно 50-150 при ИР примерно 1,0.
10. Полиэтиленовая композиция по п.1, имеющая прочность расплава <10 сН.
11. Полиэтиленовая композиция по п.1, имеющая плотность 0,910-0,945 г/см3.
12. Полиэтиленовая композиция по п.1, которая в качестве мономеров содержит этилен, бутен и другой олефиновый мономер, содержащий от 2 до 30 атомов углерода.
13. Пленка, включающая полиэтиленовую композицию по любому из пп.1-5, 7-8 или 10-12.
14. Пленка по п.13, которая имеет напряжение пластической усадки в продольном направлении (MD) ≤ примерно 0,08 МПа.
15. Пленка по п.13, которая имеет поверхность Retromat усадки >60%.
16. Пленка по п.13, которая имеет прозрачность ≥60%.
17. Пленка по п.13, которая имеет относительное внутреннее помутнение ≤1,0%/мил.
18. Пленка по п.13, которая имеет мутность <20%.
19. Пленка по п.13, имеющая поверхность Retromat усадки >60%; напряжение пластической усадки MD < примерно 0,08 МПа; мутность <20%; и прозрачность ≥60%.
20. Пленка по п.19, имеющая мутность <8,8%.
21. Способ полимеризации олефина(ов) в газовой фазе с получением полимерной композиции по п.1, заключающийся во взаимодействии олефина(ов), при соблюдении условий полимеризации, с каталитической системой, содержащей ахиральное циклическое мостиковое металлоценовое каталитическое соединение и активатор, в котором активатор включает алюмоксан, модифицированный алюмоксан или их смеси, а олефины включают этилен и бутен.
22. Способ по п.21, в котором ахиральное циклическое мостиковое металлоценовое каталитическое соединение имеет два лиганда.
23. Способ по п.22, в котором лиганды разнонаправлено замещаются.
24. Способ по п.21, в котором ахиральное циклическое мостиковое металлоценовое каталитическое соединение определено формулой:
где M обозначает атомом переходного металла группы 4, 5, 6; LA и LB обозначают незамещенный или замещенный циклопентадиенильный лиганд или лиганд циклопентадиенильного типа, связанный с M; R'AxR' обозначает циклическую мостиковую группу, в которой А представляет собой один или более или комбинацию атомов углерода, германия, кремния или олова, связывающих мостиком два лиганда LA и LB, а две группы R' образуют циклическое кольцо или кольцевую систему с A; Q обозначает диметил, а x является целым числом от 1 до 4.
25. Способ по п.24, в котором М обозначает цирконий.
26. Способ по любому из пп.24 и 25, в котором LA и LB обозначают замещенный циклопентадиенильный лиганд или замещенный лиганд циклопентадиенильного типа.
27. Способ по п.21, в котором ахиральное циклическое мостиковое металлоценовое каталитическое соединение представляет собой циклотетраметиленсилил(тетраметилциклопентадиенил)(циклопентадиенил)цирконийдиметил.
28. Способ по любому из пп.21, 22, 24 или 27, в котором каталитическая система включает носитель, который состоит из неорганического оксида металла групп 2, 3, 4, 5, 13 или 14.
29. Способ по п.28, в котором носитель состоит из диоксида кремния, оксида алюминия или диоксида кремния-оксида алюминия.
30. Способ по любому из пп.21, 22, 24 или 27, в котором активатор состоит из метилалюмоксана (MAO), модифицированного метилалюмоксана (ММАО) или их комбинации.
31. Способ по п.30, в котором активатор представляет собой MAO, а каталитическая система образуется путем первоначального объединения МАО с диоксидом кремния и последующим добавлением к полученной комбинации циклотетраметиленсилил(тетраметилциклопентадиенил)(циклопентадиенил)цирконийдиметила.
32. Способ по п.30, в котором мольное отношение бутен/этилен, используемых в способе, составляет <0,007.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US99990207P | 2007-10-22 | 2007-10-22 | |
| US60/999,902 | 2007-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2010120473A true RU2010120473A (ru) | 2011-11-27 |
| RU2448132C2 RU2448132C2 (ru) | 2012-04-20 |
Family
ID=40236339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2010120473/04A RU2448132C2 (ru) | 2007-10-22 | 2008-10-09 | Полиэтиленовые композиции, обладающие улучшенными свойствами |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8329835B2 (ru) |
| EP (3) | EP3372311B1 (ru) |
| CN (1) | CN101835536B (ru) |
| AR (1) | AR068937A1 (ru) |
| BR (1) | BRPI0817893B1 (ru) |
| ES (1) | ES2784439T3 (ru) |
| RU (1) | RU2448132C2 (ru) |
| TW (1) | TW200932762A (ru) |
| WO (1) | WO2009054888A1 (ru) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200932770A (en) * | 2007-10-22 | 2009-08-01 | Univation Tech Llc | Metallocene catalysts and their use in polymerization processes |
| EP2356155B1 (en) * | 2008-12-01 | 2013-01-23 | Basell Polyolefine GmbH | Process for the polymerization of ethylene, and ethylene polymers having broad molecular weight distribution and long- chain branching |
| JP6075537B2 (ja) | 2010-01-22 | 2017-02-08 | エクソンモービル・ケミカル・パテンツ・インク | エチレンコポリマー、その製造方法及び使用 |
| EP2880096B1 (en) * | 2012-08-03 | 2018-01-03 | ExxonMobil Chemical Patents Inc. | Process for preparing polyalphaolefins using modified salan catalyst compounds and polyalphaolefins prepared therewith |
| CN104379680B (zh) * | 2012-08-03 | 2017-11-28 | 埃克森美孚化学专利公司 | 具有长链支化的乙烯基封端的聚烯烃 |
| US9382349B2 (en) * | 2012-08-03 | 2016-07-05 | Exxonmobil Chemical Patents Inc. | Polyalphaolefins prepared using modified Salan catalyst compounds |
| ES2568615T3 (es) * | 2013-10-11 | 2016-05-03 | Borealis Ag | Película para etiquetas orientada en la dirección de la máquina |
| AU2015217402B2 (en) * | 2014-02-11 | 2018-11-08 | Univation Technologies, Llc | Producing polyolefin products |
| KR101924198B1 (ko) * | 2015-12-23 | 2018-11-30 | 주식회사 엘지화학 | 필름 가공성 및 투명도가 우수한 저밀도 폴리에틸렌 공중합체 |
| KR102065719B1 (ko) * | 2017-01-25 | 2020-01-13 | 주식회사 엘지화학 | 혼성 담지 촉매 |
Family Cites Families (188)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3248179A (en) | 1962-02-26 | 1966-04-26 | Phillips Petroleum Co | Method and apparatus for the production of solid polymers of olefins |
| DE2742585A1 (de) | 1976-09-28 | 1978-03-30 | Asahi Chemical Ind | Neue polymerisationskatalysatoren und ihre verwendung (i) |
| US4271060A (en) | 1979-09-17 | 1981-06-02 | Phillips Petroleum Company | Solution polymerization process |
| US4325837A (en) | 1980-08-12 | 1982-04-20 | Phillips Petroleum Company | Catalyst, method of producing the catalyst, and polymerization process employing the catalyst |
| US4543399A (en) | 1982-03-24 | 1985-09-24 | Union Carbide Corporation | Fluidized bed reaction systems |
| US4588790A (en) | 1982-03-24 | 1986-05-13 | Union Carbide Corporation | Method for fluidized bed polymerization |
| US4937299A (en) | 1983-06-06 | 1990-06-26 | Exxon Research & Engineering Company | Process and catalyst for producing reactor blend polyolefins |
| US4935474A (en) | 1983-06-06 | 1990-06-19 | Exxon Research & Engineering Company | Process and catalyst for producing polyethylene having a broad molecular weight distribution |
| US4613484A (en) | 1984-11-30 | 1986-09-23 | Phillips Petroleum Company | Loop reactor settling leg system for separation of solid polymers and liquid diluent |
| JPS61189522U (ru) | 1985-05-17 | 1986-11-26 | ||
| US4808561A (en) | 1985-06-21 | 1989-02-28 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
| US4665208A (en) | 1985-07-11 | 1987-05-12 | Exxon Chemical Patents Inc. | Process for the preparation of alumoxanes |
| FR2586022B1 (fr) | 1985-08-06 | 1987-11-13 | Bp Chimie Sa | Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques |
| US5124418A (en) | 1985-11-15 | 1992-06-23 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
| US4701432A (en) | 1985-11-15 | 1987-10-20 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
| DE3782243T2 (de) | 1986-08-26 | 1993-03-04 | Mitsui Petrochemical Ind | Katalysator zur polymerisierung von alpha-olefin und verfahren. |
| US5077255A (en) | 1986-09-09 | 1991-12-31 | Exxon Chemical Patents Inc. | New supported polymerization catalyst |
| ATE227742T1 (de) | 1986-09-24 | 2002-11-15 | Mitsui Chemicals Inc | Olefinpolymerisationsverfahren |
| JPH0780933B2 (ja) | 1986-11-20 | 1995-08-30 | 三井石油化学工業株式会社 | オレフインの重合方法 |
| JP2618384B2 (ja) | 1986-12-27 | 1997-06-11 | 三井石油化学工業株式会社 | オレフイン重合用固体触媒およびその製法 |
| DE3789666T2 (de) | 1986-12-30 | 1994-08-04 | Mitsui Petrochemical Ind | Fester katalysator für die olefinpolymerisation und verfahren zu dessen herstellung. |
| US5198401A (en) | 1987-01-30 | 1993-03-30 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
| US5241025A (en) | 1987-01-30 | 1993-08-31 | Exxon Chemical Patents Inc. | Catalyst system of enhanced productivity |
| US5153157A (en) | 1987-01-30 | 1992-10-06 | Exxon Chemical Patents Inc. | Catalyst system of enhanced productivity |
| US5264405A (en) | 1989-09-13 | 1993-11-23 | Exxon Chemical Patents Inc. | Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin-copolymer production catalysts |
| US5384299A (en) | 1987-01-30 | 1995-01-24 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
| PL276385A1 (en) | 1987-01-30 | 1989-07-24 | Exxon Chemical Patents Inc | Method for polymerization of olefines,diolefins and acetylene unsaturated compounds |
| IL85097A (en) | 1987-01-30 | 1992-02-16 | Exxon Chemical Patents Inc | Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes |
| US5055438A (en) | 1989-09-13 | 1991-10-08 | Exxon Chemical Patents, Inc. | Olefin polymerization catalysts |
| JPH0742301B2 (ja) | 1987-02-14 | 1995-05-10 | 三井石油化学工業株式会社 | 微粒子状アルミノオキサン、その製法およびその用途 |
| JP2538588B2 (ja) | 1987-04-03 | 1996-09-25 | 三井石油化学工業株式会社 | オレフイン重合用固体触媒の製法 |
| US5206199A (en) | 1987-04-20 | 1993-04-27 | Mitsui Petrochemical Industries, Ltd. | Catalyst for polymerizing an olefin and process for polymerizing an olefin |
| US4937217A (en) | 1987-12-17 | 1990-06-26 | Exxon Chemical Patents Inc. | Method for utilizing triethylaluminum to prepare an alumoxane support for an active metallocene catalyst |
| US4912075A (en) | 1987-12-17 | 1990-03-27 | Exxon Chemical Patents Inc. | Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization |
| US4925821A (en) | 1987-12-17 | 1990-05-15 | Exxon Chemical Patents Inc. | Method for utilizing triethyaluminum to prepare an alumoxane support for an active metallocene catalyst |
| US5008228A (en) | 1988-03-29 | 1991-04-16 | Exxon Chemical Patents Inc. | Method for preparing a silica gel supported metallocene-alumoxane catalyst |
| US5149819A (en) | 1988-04-28 | 1992-09-22 | Ricoh Company, Ltd. | Squarylium compounds and optical information recording medium using the same |
| US5001205A (en) | 1988-06-16 | 1991-03-19 | Exxon Chemical Patents Inc. | Process for production of a high molecular weight ethylene α-olefin elastomer with a metallocene alumoxane catalyst |
| FR2634212B1 (fr) | 1988-07-15 | 1991-04-19 | Bp Chimie Sa | Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise |
| US5091352A (en) | 1988-09-14 | 1992-02-25 | Mitsui Petrochemical Industries, Ltd. | Olefin polymerization catalyst component, olefin polymerization catalyst and process for the polymerization of olefins |
| US4908463A (en) | 1988-12-05 | 1990-03-13 | Ethyl Corporation | Aluminoxane process |
| US5103031A (en) | 1989-02-21 | 1992-04-07 | Ethyl Corporation | Falling film aluminoxane process |
| US4968827A (en) | 1989-06-06 | 1990-11-06 | Ethyl Corporation | Alkylaluminoxane process |
| US4924018A (en) | 1989-06-26 | 1990-05-08 | Ethyl Corporation | Alkylaluminoxane process |
| US5057475A (en) | 1989-09-13 | 1991-10-15 | Exxon Chemical Patents Inc. | Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization |
| US5227440A (en) | 1989-09-13 | 1993-07-13 | Exxon Chemical Patents Inc. | Mono-Cp heteroatom containing Group IVB transition metal complexes with MAO: supported catalysts for olefin polymerization |
| US5064802A (en) | 1989-09-14 | 1991-11-12 | The Dow Chemical Company | Metal complex compounds |
| US5066741A (en) | 1990-03-22 | 1991-11-19 | The Dow Chemical Company | Process for preparation of syndiotactic vinyl aromatic polymers |
| US5763549A (en) | 1989-10-10 | 1998-06-09 | Fina Technology, Inc. | Cationic metallocene catalysts based on organoaluminum anions |
| DK0426637T4 (da) | 1989-10-30 | 2002-01-14 | Fina Technology | Fremgangsmåde til fremstilling af metallocenkatalysatorer til polymerisation af olefiner |
| US5387568A (en) | 1989-10-30 | 1995-02-07 | Fina Technology, Inc. | Preparation of metallocene catalysts for polymerization of olefins |
| FR2660926B1 (fr) | 1990-04-11 | 1992-07-31 | Bp Chemicals Snc | Prepolymere d'alpha-olefine contenant un metal de transition et procede de polymerisation d'alpha-olefine en phase gazeuse mettant en óoeuvre le prepolymere. |
| PL166690B1 (pl) | 1990-06-04 | 1995-06-30 | Exxon Chemical Patents Inc | Sposób wytwarzania polimerów olefin PL |
| ES2092913T5 (es) | 1990-06-22 | 2002-10-16 | Exxonmobil Chem Patents Inc | Catalizadores a base de metaloceno de monociclopentadienilo exento de aluminio para la polimerizacion de olefinas. |
| JP2545006B2 (ja) | 1990-07-03 | 1996-10-16 | ザ ダウ ケミカル カンパニー | 付加重合触媒 |
| WO1992001723A1 (en) | 1990-07-24 | 1992-02-06 | Mitsui Toatsu Chemicals, Incorporated | CATALYST FOR α-OLEFIN POLYMERIZATION AND PRODUCTION OF POLY-α-OLEFIN THEREWITH |
| ES2090209T3 (es) | 1990-11-12 | 1996-10-16 | Hoechst Ag | Metalocenos con ligandos basados en derivados de indenilo sustituidos en posicion 2, procedimiento para su preparacion y su empleo como catalizadores. |
| EP0485823B1 (de) * | 1990-11-12 | 1995-03-08 | Hoechst Aktiengesellschaft | 2-Substituierte Bisindenylmetallocene, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren bei der Olefinpolymerisation |
| US5243001A (en) | 1990-11-12 | 1993-09-07 | Hoechst Aktiengesellschaft | Process for the preparation of a high molecular weight olefin polymer |
| US5239022A (en) | 1990-11-12 | 1993-08-24 | Hoechst Aktiengesellschaft | Process for the preparation of a syndiotactic polyolefin |
| EP0513380B2 (en) | 1990-11-30 | 2011-02-23 | Idemitsu Kosan Company Limited | Process for producing olefinic polymer |
| US5189192A (en) | 1991-01-16 | 1993-02-23 | The Dow Chemical Company | Process for preparing addition polymerization catalysts via metal center oxidation |
| US5206197A (en) | 1991-03-04 | 1993-04-27 | The Dow Chemical Company | Catalyst composition for preparation of syndiotactic vinyl aromatic polymers |
| US5236998A (en) | 1991-03-07 | 1993-08-17 | Occidental Chemical Corporation | Process for the manufacture of linear polyethylene containing α-alkene commonomers |
| TW218884B (ru) | 1991-05-01 | 1994-01-11 | Mitsubishi Kakoki Kk | |
| US5466766A (en) | 1991-05-09 | 1995-11-14 | Phillips Petroleum Company | Metallocenes and processes therefor and therewith |
| DE4120009A1 (de) | 1991-06-18 | 1992-12-24 | Basf Ag | Loesliche katalysatorsysteme zur herstellung von polyalk-1-enen mit hohen molmassen |
| US5721185A (en) | 1991-06-24 | 1998-02-24 | The Dow Chemical Company | Homogeneous olefin polymerization catalyst by abstraction with lewis acids |
| US5235081A (en) | 1992-03-18 | 1993-08-10 | Ethyl Corporation | Method of removing gel forming materials from methylaluminoxanes |
| US5308815A (en) | 1991-07-26 | 1994-05-03 | Ethyl Corporation | Heterogeneous methylaluminoxane catalyst system |
| US5157137A (en) | 1991-07-26 | 1992-10-20 | Ethyl Corporation | Method of making gel free alkylaluminoxane solutions |
| TW300901B (ru) | 1991-08-26 | 1997-03-21 | Hoechst Ag | |
| CA2077744C (en) | 1991-09-30 | 2003-04-15 | Edwar Shoukri Shamshoum | Homogeneous-heterogeneous catalyst system for polyolefins |
| US5589555A (en) | 1991-10-03 | 1996-12-31 | Novacor Chemicals (International) S.A. | Control of a solution process for polymerization of ethylene |
| EP0563365B1 (en) | 1991-10-15 | 1997-11-05 | The Dow Chemical Company | Preparation of metal coordination complex |
| US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
| EP0537686B1 (de) | 1991-10-15 | 2005-01-12 | Basell Polyolefine GmbH | Verfahren zur Herstellung eines Olefinpolymers unter Verwendung von Metallocenen mit speziell substituierten Indenylliganden |
| US5281679A (en) | 1991-11-07 | 1994-01-25 | Exxon Chemical Patents Inc. | Catalyst and method of broadening polymer molecular weight distribution and increasing polymer tensile impact strength and products made thereof |
| US5359015A (en) | 1991-11-07 | 1994-10-25 | Exxon Chemical Patents Inc. | Metallocene catalysts and their production and use |
| US5331071A (en) | 1991-11-12 | 1994-07-19 | Nippon Oil Co., Ltd. | Catalyst components for polymerization of olefins |
| DE69224463T2 (de) | 1991-11-28 | 1998-07-09 | Showa Denko Kk | Neues Metallocen und Verfahren zur Herstellung von Polyolefinen unter Verwendung desselben |
| WO1993014132A1 (en) | 1992-01-06 | 1993-07-22 | The Dow Chemical Company | Improved catalyst composition |
| US5391660A (en) | 1992-01-14 | 1995-02-21 | Nippon Oil Company, Limited | Process for preparing polyolefines |
| US5329032A (en) | 1992-03-18 | 1994-07-12 | Akzo Chemicals Inc. | Polymethylaluminoxane of enhanced solution stability |
| US5436304A (en) | 1992-03-19 | 1995-07-25 | Exxon Chemical Patents Inc. | Process for polymerizing monomers in fluidized beds |
| US5352749A (en) | 1992-03-19 | 1994-10-04 | Exxon Chemical Patents, Inc. | Process for polymerizing monomers in fluidized beds |
| US5374696A (en) | 1992-03-26 | 1994-12-20 | The Dow Chemical Company | Addition polymerization process using stabilized reduced metal catalysts |
| EP0578838A1 (en) | 1992-04-29 | 1994-01-19 | Hoechst Aktiengesellschaft | Olefin polymerization catalyst, process for its preparation, and its use |
| US5240894A (en) | 1992-05-18 | 1993-08-31 | Exxon Chemical Patents Inc. | Method for making and using a supported metallocene catalyst system |
| US5434115A (en) | 1992-05-22 | 1995-07-18 | Tosoh Corporation | Process for producing olefin polymer |
| US5473202A (en) | 1992-06-05 | 1995-12-05 | Brian Platner | Control unit for occupancy sensor switching of high efficiency lighting |
| US5238892A (en) | 1992-06-15 | 1993-08-24 | Exxon Chemical Patents Inc. | Supported catalyst for 1-olefin(s) (co)polymerization |
| EP0846705B1 (en) | 1992-07-01 | 2003-03-26 | ExxonMobil Chemical Patents Inc. | Group 5 and 6 transition metal catalyst precursors |
| DE69331112T2 (de) | 1992-08-05 | 2002-06-20 | Exxonmobil Chem Patents Inc | Ionische übergangsmetallkatalysatoreren auf träger für olefinpolymerisation |
| US5248801A (en) | 1992-08-27 | 1993-09-28 | Ethyl Corporation | Preparation of methylaluminoxanes |
| DE69312306T2 (de) | 1992-10-02 | 1997-11-13 | Dow Chemical Co | Aufträger homogener komplexkatalysator für olefinpolymerisation |
| US5317036A (en) | 1992-10-16 | 1994-05-31 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase polymerization reactions utilizing soluble unsupported catalysts |
| US5391793A (en) | 1992-11-02 | 1995-02-21 | Akzo Nobel N.V. | Aryloxyaluminoxanes |
| US5939346A (en) | 1992-11-02 | 1999-08-17 | Akzo Nobel N.V. | Catalyst system comprising an aryloxyaluminoxane containing an electron withdrawing group |
| DE69307472T2 (de) | 1992-11-10 | 1997-05-15 | Mitsubishi Chem Corp | Verfahren zur Herstellung von Alpha-Olefinpolymeren |
| US5332706A (en) | 1992-12-28 | 1994-07-26 | Mobil Oil Corporation | Process and a catalyst for preventing reactor fouling |
| US5391529A (en) | 1993-02-01 | 1995-02-21 | Albemarle Corporation | Siloxy-aluminoxane compositions, and catalysts which include such compositions with a metallocene |
| TW298593B (ru) | 1993-02-12 | 1997-02-21 | Hoechst Ag | |
| PT619325E (pt) | 1993-04-07 | 2002-02-28 | Atofina Res | Processo e catalisadores para a producao de olefinas |
| US5462999A (en) | 1993-04-26 | 1995-10-31 | Exxon Chemical Patents Inc. | Process for polymerizing monomers in fluidized beds |
| CA2161419C (en) | 1993-04-26 | 1999-05-04 | Marc Louis Dechellis | Process for polymerizing monomers in fluidized beds |
| CN1126481A (zh) | 1993-05-13 | 1996-07-10 | 埃克森化学专利公司 | 聚合催化剂***及其制备和应用 |
| ZA943399B (en) | 1993-05-20 | 1995-11-17 | Bp Chem Int Ltd | Polymerisation process |
| US5804678A (en) | 1993-07-13 | 1998-09-08 | Mitsui Petrochemical Industries, Ltd. | Process for gas phase polymerization of olefin |
| EP0719287B1 (en) | 1993-08-06 | 1999-12-29 | Exxon Chemical Patents Inc. | Polymerization catalysts, their production and use |
| US5539069A (en) | 1993-08-10 | 1996-07-23 | Mitsui Petrochemical Industries, Ltd. | Olefin polymerization catalysts and methods of olefin polymerization |
| US5455214A (en) | 1993-09-09 | 1995-10-03 | Mobil Oil Corporation | Metallocenes supported on ion exchange resins |
| US5422325A (en) | 1993-09-17 | 1995-06-06 | Exxon Chemical Patents Inc. | Supported polymerization catalysts, their production and use |
| US5466649A (en) | 1993-10-15 | 1995-11-14 | Exxon Chemical Patents Inc. | Polymerization catalyst systems, their production and use |
| ES2140557T3 (es) | 1993-11-19 | 2000-03-01 | Exxon Chemical Patents Inc | Sistemas cataliticos de polimerizacion, su produccion y uso. |
| FI95276C (fi) | 1993-12-03 | 1996-01-10 | Borealis As | Olefiinien polymerointikatalyytti ja menetelmä sen valmistamiseksi |
| US5648310A (en) | 1993-12-23 | 1997-07-15 | Union Carbide Chemicals & Plastics Technology Corporation | Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture |
| CA2183102C (en) | 1994-02-14 | 2005-08-23 | Moses Olukayode Jejelowo | Polymerization catalyst systems, their production and use |
| IT1269931B (it) | 1994-03-29 | 1997-04-16 | Spherilene Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
| US5629253A (en) | 1994-04-26 | 1997-05-13 | Exxon Chemical Patents, Inc. | Polymerization catalyst systems, their production and use |
| IT1269837B (it) | 1994-05-26 | 1997-04-15 | Spherilene Srl | Componenti e catalizzatori per la polimerizzazione delle olefine |
| AU685649B2 (en) | 1994-06-24 | 1998-01-22 | Exxon Chemical Patents Inc. | Polymerization catalyst systems, their production and use |
| CN1119355C (zh) | 1994-06-24 | 2003-08-27 | 埃克森美孚化学专利公司 | 聚合催化剂体系,其制备和应用 |
| AU2904195A (en) | 1994-06-24 | 1996-01-19 | Exxon Chemical Patents Inc. | Monocyclopentadienyl metal compounds for ethylene-alpha-olefin copolymer production catalysts |
| US5468702A (en) | 1994-07-07 | 1995-11-21 | Exxon Chemical Patents Inc. | Method for making a catalyst system |
| IT1270070B (it) | 1994-07-08 | 1997-04-28 | Spherilene Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
| US5453471B1 (en) | 1994-08-02 | 1999-02-09 | Carbide Chemicals & Plastics T | Gas phase polymerization process |
| US5643847A (en) | 1994-08-03 | 1997-07-01 | Exxon Chemical Patents Inc. | Supported ionic catalyst composition |
| GB9417211D0 (en) | 1994-08-25 | 1994-10-12 | Solicitor For The Affairs Of H | Nucleotide sequencing method |
| US5763543A (en) | 1994-09-14 | 1998-06-09 | Exxon Chemical Patents Inc. | Olefin polymerization process with little or no scavenger present |
| DE69510812T2 (de) | 1994-10-13 | 2000-04-20 | Exxon Chemical Patents Inc | Verfahren zur herstellung von polymerisationskatalysatorsystemen und ihre verwendung |
| DE69500763T2 (de) | 1994-10-13 | 1998-03-26 | Japan Polyolefins Co Ltd | Katalysatorkomponent zur Olefinpolymerisation, dieses enthaltenden Katalysator und Verfahren zur Olefinpolymerisation in Gegenwart dieses Katalysators |
| US5529965A (en) | 1994-10-28 | 1996-06-25 | Exxon Chemical Patents Inc. | Polymerization catalyst systems, their production and use |
| US5770755A (en) | 1994-11-15 | 1998-06-23 | Phillips Petroleum Company | Process to prepare polymeric metallocenes |
| US6506866B2 (en) * | 1994-11-17 | 2003-01-14 | Dow Global Technologies Inc. | Ethylene copolymer compositions |
| US5625015A (en) | 1994-11-23 | 1997-04-29 | Exxon Chemical Patents Inc. | Method for making supported catalyst systems and catalyst systems therefrom |
| US5714424A (en) | 1995-01-09 | 1998-02-03 | W. R. Grace & Co.-Conn. | Multi-component polyolefin catalysts |
| CN101182365A (zh) | 1995-01-24 | 2008-05-21 | 纳幕尔杜邦公司 | α-烯烃和烯烃聚合物及其制备方法 |
| IT1274253B (it) | 1995-02-21 | 1997-07-15 | Himont Inc | Processo per la preparazione di componenti catalitici solidi per la polimerizzazione di olefine |
| US5616661A (en) | 1995-03-31 | 1997-04-01 | Union Carbide Chemicals & Plastics Technology Corporation | Process for controlling particle growth during production of sticky polymers |
| US5705578A (en) | 1995-05-04 | 1998-01-06 | Phillips Petroleum Company | Method for making and using a supported metallocene catalyst system |
| UA47394C2 (ru) * | 1995-05-16 | 2002-07-15 | Юнівейшн Текнолоджіз, Ллс | Этиленовый полимер, имеющий повышенную обрабатываемость и изделие, содержащее этиленовый полимер |
| IT1275412B (it) | 1995-06-01 | 1997-08-05 | Enichem Spa | Procedimento per la preparazione di ossidi misti silice-allumina porosi in forma sferica |
| US5767031A (en) | 1995-06-07 | 1998-06-16 | Fina Technology, Inc. | Ziegler-Natta catalysts modified with metallocenes |
| US5898475A (en) * | 1995-06-19 | 1999-04-27 | Martin; David A. | Precision fragrance dispenser apparatus |
| JPH11508932A (ja) | 1995-07-06 | 1999-08-03 | エクソン・ケミカル・パテンツ・インク | 予備重合され担持されたメタロセン触媒系の製造方法 |
| IT1275777B1 (it) | 1995-07-06 | 1997-10-17 | Enichem Spa | Catalizzatore metallocenico per la (co)polimerizzazione delle olefine |
| US5677375A (en) | 1995-07-21 | 1997-10-14 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing an in situ polyethylene blend |
| US5731253A (en) | 1995-07-27 | 1998-03-24 | Albemarle Corporation | Hydrocarbylsilloxy - aluminoxane compositions |
| DE69602329T2 (de) | 1995-09-14 | 1999-09-23 | Showa Denko Kk | Katalysator für ethylenische Polymerisation |
| EP0857180B1 (en) | 1995-10-27 | 1999-11-24 | The Dow Chemical Company | Readily supportable metal complexes |
| US5693838A (en) | 1995-11-13 | 1997-12-02 | Albemarle Corporation | Aluminoxane process and product |
| US5688880A (en) | 1995-12-11 | 1997-11-18 | The Dow Chemical Company | Readily supportable metal complexes |
| US5665818A (en) | 1996-03-05 | 1997-09-09 | Union Carbide Chemicals & Plastics Technology Corporation | High activity staged reactor process |
| US5627242A (en) | 1996-03-28 | 1997-05-06 | Union Carbide Chemicals & Plastics Technology Corporation | Process for controlling gas phase fluidized bed polymerization reactor |
| ES2129323B1 (es) | 1996-04-18 | 2000-09-16 | Repsol Quimica Sa | Procedimiento para la obtencion de un sistema catalitico para la polimerizacion de alpha-olefinas en suspension en fase gas a bajas y altas temperaturas o en masa a altas presiones y altas o bajas temperaturas |
| CZ299688B6 (cs) | 1996-05-17 | 2008-10-22 | Ineos Europe Limited | Polyolefinový prostredek s maximem molární hmotnosti nacházející se v té cásti prostredku, která mánejvyšší obsah komonomeru |
| US5723402A (en) | 1996-05-30 | 1998-03-03 | Pq Corporation | Silicas with specific contents of cations as supports for olefin polymerization catalysts |
| US5693727A (en) | 1996-06-06 | 1997-12-02 | Union Carbide Chemicals & Plastics Technology Corporation | Method for feeding a liquid catalyst to a fluidized bed polymerization reactor |
| DE19624581C2 (de) | 1996-06-20 | 1999-02-04 | Targor Gmbh | Übergangsmetallverbindung und ein Verfahren zu ihrer Herstellung, sowie ihre Verwendung |
| US5731451A (en) | 1996-07-12 | 1998-03-24 | Akzo Nobel Nv | Modified polyalkylauminoxane composition formed using reagent containing aluminum trialkyl siloxide |
| US5854166A (en) | 1996-08-19 | 1998-12-29 | Northwestern University | Synthesis and use of (perfluoroaryl) fluoro-aluminate anion |
| EP0927201B1 (en) | 1996-09-06 | 2004-04-14 | Hyundai Petrochemical Co., Ltd. | Catalyst system for (co)polymerization of olefins and process for the preparation of olefin (co)polymers using the catalyst system |
| JP2001500550A (ja) | 1996-09-12 | 2001-01-16 | ビーピー ケミカルズ リミテッド | 重合触媒 |
| US5744656A (en) | 1996-10-25 | 1998-04-28 | Boulder Scientific Company | Conversion of hexafluorobenzene to bromopentafluorobenzene |
| EP0839834B1 (en) | 1996-10-30 | 2001-06-13 | Repsol Quimica S.A. | Catalyst systems for the polymerization and copolymerization of alpha-olefins |
| US5753785A (en) | 1996-12-16 | 1998-05-19 | Fina Technology, Inc. | Production of E-B copolymers with a single metallocene catalyst and a single monomer |
| ATE272078T1 (de) | 1997-01-14 | 2004-08-15 | Sabic Polypropylenes Bv | Verfahren zur olefinpolymerisation |
| NL1004992C2 (nl) | 1997-01-14 | 1998-07-15 | Dsm Nv | Toepassing van verbindingen die Si, Ge, Sn of Pb bevatten als cokatalysator bij de polymerisatie van olefinen. |
| US5924597A (en) * | 1997-09-19 | 1999-07-20 | Lynn; David M. | Building fragrance distribution system and method |
| US6242545B1 (en) * | 1997-12-08 | 2001-06-05 | Univation Technologies | Polymerization catalyst systems comprising substituted hafinocenes |
| US6039212A (en) * | 1998-02-20 | 2000-03-21 | Ccl Industries Inc. | Aerosol dispenser |
| US7354880B2 (en) | 1998-07-10 | 2008-04-08 | Univation Technologies, Llc | Catalyst composition and methods for its preparation and use in a polymerization process |
| EA005112B1 (ru) * | 1999-05-05 | 2004-10-28 | Бп Кемикэлз Лимитед | Сополимеры этилена и пленки из них |
| US6339134B1 (en) | 1999-05-06 | 2002-01-15 | Univation Technologies, Llc | Polymerization process for producing easier processing polymers |
| AU773627B2 (en) * | 1999-08-13 | 2004-05-27 | Basell Polyolefine Gmbh | Copolymers of ethylene with C3-C12 alpha olefins |
| US6388155B1 (en) | 2000-08-01 | 2002-05-14 | Abb Lummus Global Inc. | Styrene dehydrogenation reactor effluent treatment |
| EP1184083B1 (en) * | 2000-08-30 | 2003-07-02 | Ing. Erich Pfeiffer GmbH | Smart miniature fragrance dispensing device for multiple ambient scenting applications and environments |
| WO2002100908A1 (en) * | 2001-06-12 | 2002-12-19 | Basell Polyolefine Gmbh | Process for the polymerization of 1-butene |
| US20050033000A1 (en) * | 2001-08-17 | 2005-02-10 | Katsutoshi Ohta | Ethylenic copolymer and film comprising the same |
| US6960634B2 (en) * | 2001-10-31 | 2005-11-01 | Univation Technologies, Llc | Methods for adjusting melt properties of metallocene catalyzed olefin copolymers |
| US6841504B2 (en) | 2002-01-28 | 2005-01-11 | Univation Technologies, Llc | Polymerization catalyst activator and its use in a polymerization process |
| GB0217116D0 (en) * | 2002-07-24 | 2002-09-04 | Givaudan Sa | Device |
| US6958306B2 (en) * | 2003-08-28 | 2005-10-25 | Univation Technologies, Llc | Activated catalyst systems from substituted dialuminoxane complexes |
| US6870010B1 (en) | 2003-12-01 | 2005-03-22 | Univation Technologies, Llc | Low haze high strength polyethylene compositions |
| US20050127206A1 (en) * | 2003-12-10 | 2005-06-16 | Xerox Corporation | Device and system for dispensing fluids into the atmosphere |
| WO2006045687A1 (en) * | 2004-10-21 | 2006-05-04 | Basell Polyolefine Gmbh | 1-butene polymer and process for the preparation thereof |
| TW200932770A (en) * | 2007-10-22 | 2009-08-01 | Univation Tech Llc | Metallocene catalysts and their use in polymerization processes |
-
2008
- 2008-09-30 TW TW097137568A patent/TW200932762A/zh unknown
- 2008-10-09 EP EP18169305.2A patent/EP3372311B1/en active Active
- 2008-10-09 CN CN200880111574.9A patent/CN101835536B/zh active Active
- 2008-10-09 BR BRPI0817893-3A patent/BRPI0817893B1/pt active IP Right Grant
- 2008-10-09 EP EP19195229.0A patent/EP3597294A1/en active Pending
- 2008-10-09 RU RU2010120473/04A patent/RU2448132C2/ru active
- 2008-10-09 US US12/739,313 patent/US8329835B2/en active Active
- 2008-10-09 EP EP08843014.5A patent/EP2214820B1/en active Active
- 2008-10-09 WO PCT/US2008/011605 patent/WO2009054888A1/en active Application Filing
- 2008-10-09 ES ES18169305T patent/ES2784439T3/es active Active
- 2008-10-20 AR ARP080104573A patent/AR068937A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0817893A2 (pt) | 2015-03-31 |
| ES2784439T3 (es) | 2020-09-25 |
| EP3372311A1 (en) | 2018-09-12 |
| EP3372311B1 (en) | 2020-02-26 |
| EP2214820B1 (en) | 2018-09-12 |
| CN101835536A (zh) | 2010-09-15 |
| EP3597294A1 (en) | 2020-01-22 |
| CN101835536B (zh) | 2015-05-20 |
| WO2009054888A1 (en) | 2009-04-30 |
| BRPI0817893B1 (pt) | 2019-08-06 |
| US20110098422A1 (en) | 2011-04-28 |
| US8329835B2 (en) | 2012-12-11 |
| AR068937A1 (es) | 2009-12-16 |
| RU2448132C2 (ru) | 2012-04-20 |
| TW200932762A (en) | 2009-08-01 |
| EP2214820A1 (en) | 2010-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2010120473A (ru) | Полиэтиленовые композиции, обладающие улучшенными свойствами | |
| RU2509088C2 (ru) | Катализаторы полимеризации, способы их получения и применения и полиолефиновые продукты, полученные с их помощью | |
| CN113272336B (zh) | 用于聚合烯烃的催化剂 | |
| RU2010120469A (ru) | Металлоценовые катализаторы и их применение в процессах полимеризации | |
| RU2020141187A (ru) | Двойная каталитическая система для получения сополимеров lldpe с улучшенной технологичностью | |
| RU2017111040A (ru) | Полимер на основе олефинов с исключительной способностью к переработке | |
| KR940011493A (ko) | α-올레핀 중합체의 제조방법 | |
| CA2441262A1 (en) | High melt strength polymers and method of making same | |
| KR940005641A (ko) | 리간드로서 아릴- 치환된 인데닐 유도체를 함유하는 메탈로센, 이의 제조방법 및 촉매로서의 이의 용도 | |
| KR950008543A (ko) | 에틸렌 중합체의 제조방법 및 이 방법으로 부터 수득한 생성물 | |
| RU2019115597A (ru) | Полиэтиленовая композиция | |
| JP2011500937A5 (ru) | ||
| CN113166318B (zh) | 烯烃聚合物 | |
| RU2019139095A (ru) | Композиция катализатора для полимеризации олефина, способ получения полиолефина и полиолефиновая смола | |
| JP7238135B2 (ja) | オレフィン重合用触媒およびこれを用いて調製されたオレフィン系重合体 | |
| JP2016537468A (ja) | 加工性に優れたオレフィン系重合体 | |
| JP2018505946A5 (ru) | ||
| RU2005122818A (ru) | Сополимеры этилена с альфа-олефинами | |
| US20100036077A1 (en) | Regioregular polymerization of alpha-olefins to produce polyethylene with a predominance of methyl substituents | |
| KR102272244B1 (ko) | 올레핀 중합용 촉매의 제조방법, 올레핀 중합용 촉매 및 올레핀계 중합체 | |
| CN100469800C (zh) | 生产聚烯烃用的含两个四氢茚基配位体的金属茂催化剂组分 | |
| CN116568714A (zh) | 烯烃系聚合物及其制造方法 | |
| CN105566545B (zh) | 一种烯烃共聚物及其制备方法 | |
| WO2002024769A3 (en) | Process for the preparation of ethylene polymers with a bis-amido titanium compound | |
| KR102018535B1 (ko) | 올레핀 중합 촉매 및 이를 이용하여 중합된 올레핀계 중합체 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| QB4A | Licence on use of patent |
Free format text: LICENCE FORMERLY AGREED ON 20190606 Effective date: 20190606 |