BR0211288A - Sistemas catalisadores de metaloceno mistos contendo um incorporador de comonÈmero fraco e um incorporador de comonÈmero bom - Google Patents
Sistemas catalisadores de metaloceno mistos contendo um incorporador de comonÈmero fraco e um incorporador de comonÈmero bomInfo
- Publication number
- BR0211288A BR0211288A BR0211288-4A BR0211288A BR0211288A BR 0211288 A BR0211288 A BR 0211288A BR 0211288 A BR0211288 A BR 0211288A BR 0211288 A BR0211288 A BR 0211288A
- Authority
- BR
- Brazil
- Prior art keywords
- weak
- comonomer
- catalyst
- good
- incorporator
- Prior art date
Links
- 239000012968 metallocene catalyst Substances 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 7
- 150000001875 compounds Chemical class 0.000 abstract 5
- 239000004698 Polyethylene Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- -1 polyethylene Polymers 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 abstract 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65916—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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30690301P | 2001-07-19 | 2001-07-19 | |
| PCT/US2002/022941 WO2003008468A2 (en) | 2001-07-19 | 2002-07-19 | Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator |
| US10/199,808 US6828394B2 (en) | 2001-07-19 | 2002-07-19 | Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0211288A true BR0211288A (pt) | 2004-08-10 |
Family
ID=26895176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0211288-4A BR0211288A (pt) | 2001-07-19 | 2002-07-19 | Sistemas catalisadores de metaloceno mistos contendo um incorporador de comonÈmero fraco e um incorporador de comonÈmero bom |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US6828394B2 (enExample) |
| EP (1) | EP1412400A2 (enExample) |
| JP (2) | JP4020862B2 (enExample) |
| KR (1) | KR100577139B1 (enExample) |
| CN (1) | CN100398570C (enExample) |
| AR (1) | AR034829A1 (enExample) |
| AU (1) | AU2002320636B8 (enExample) |
| BR (1) | BR0211288A (enExample) |
| CA (1) | CA2454521A1 (enExample) |
| CZ (1) | CZ2004246A3 (enExample) |
| MX (1) | MXPA04000550A (enExample) |
| NO (1) | NO20040248L (enExample) |
| PL (1) | PL367025A1 (enExample) |
| RU (1) | RU2296135C2 (enExample) |
| WO (1) | WO2003008468A2 (enExample) |
| ZA (1) | ZA200400387B (enExample) |
Families Citing this family (142)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6932592B2 (en) * | 2000-06-22 | 2005-08-23 | Exxonmobil Chemical Patents Inc. | Metallocene-produced very low density polyethylenes |
| DE60239615D1 (de) * | 2001-07-19 | 2011-05-12 | Univation Tech Llc | Polyethylenfilme mit verbesserten physikalischen eigenschaften |
| CN100398570C (zh) * | 2001-07-19 | 2008-07-02 | 尤尼威蒂恩技术有限责任公司 | 含有弱共聚单体引入剂和良共聚单体引入剂的混合金属茂催化剂体系 |
| US6911508B2 (en) | 2003-06-05 | 2005-06-28 | Univation Technologies, Llc | Class of metallocenes and method of producing polyethylene |
| US6870010B1 (en) | 2003-12-01 | 2005-03-22 | Univation Technologies, Llc | Low haze high strength polyethylene compositions |
| 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 |
| US7157531B2 (en) * | 2004-06-21 | 2007-01-02 | Univation Technologies, Llc | Methods for producing polymers with control over composition distribution |
| DE102005019393A1 (de) * | 2005-04-25 | 2006-10-26 | Basell Polyolefine Gmbh | Polyethylenformmassen für Spritzgussanwendungen |
| US7625982B2 (en) | 2005-08-22 | 2009-12-01 | Chevron Phillips Chemical Company Lp | Multimodal polyethylene compositions and pipe made from same |
| US7226886B2 (en) | 2005-09-15 | 2007-06-05 | Chevron Phillips Chemical Company, L.P. | Polymerization catalysts and process for producing bimodal polymers in a single reactor |
| US7312283B2 (en) | 2005-08-22 | 2007-12-25 | Chevron Phillips Chemical Company Lp | Polymerization catalysts and process for producing bimodal polymers in a single reactor |
| JP4940649B2 (ja) * | 2005-12-19 | 2012-05-30 | 東ソー株式会社 | エチレン系重合体製造用触媒およびエチレン系重合体の製造方法 |
| EP1964860B1 (en) * | 2005-12-19 | 2017-07-05 | Tosoh Corporation | Ethylene polymer, catalyst for production of ethylene polymer, and process for production of ethylene polymer |
| JP5124938B2 (ja) * | 2005-12-19 | 2013-01-23 | 東ソー株式会社 | オレフィン重合用触媒およびオレフィン重合体の製造方法 |
| US7619047B2 (en) | 2006-02-22 | 2009-11-17 | Chevron Phillips Chemical Company, Lp | Dual metallocene catalysts for polymerization of bimodal polymers |
| US8535514B2 (en) | 2006-06-06 | 2013-09-17 | Exxonmobil Research And Engineering Company | High viscosity metallocene catalyst PAO novel base stock lubricant blends |
| US8834705B2 (en) | 2006-06-06 | 2014-09-16 | Exxonmobil Research And Engineering Company | Gear oil compositions |
| US8501675B2 (en) | 2006-06-06 | 2013-08-06 | Exxonmobil Research And Engineering Company | High viscosity novel base stock lubricant viscosity blends |
| US8299007B2 (en) | 2006-06-06 | 2012-10-30 | Exxonmobil Research And Engineering Company | Base stock lubricant blends |
| US8921290B2 (en) | 2006-06-06 | 2014-12-30 | Exxonmobil Research And Engineering Company | Gear oil compositions |
| CA2654541A1 (en) | 2006-06-27 | 2008-01-03 | Univation Technologies, Llc | Ethylene-alpha olefin copolymers and polymerization processes for making the same |
| KR101408618B1 (ko) | 2006-06-27 | 2014-06-17 | 유니베이션 테크놀로지즈, 엘엘씨 | 메탈로센 촉매를 이용한 향상된 중합 방법, 이의 중합체 생성물 및 최종 용도 |
| CN101516931B (zh) * | 2006-06-27 | 2015-08-26 | 尤尼威蒂恩技术有限责任公司 | 用于滚塑和注塑制品的以茂金属催化剂制备的聚合物 |
| CN100432115C (zh) * | 2006-08-18 | 2008-11-12 | 中国科学院长春应用化学研究所 | 一种由催化剂共混体系制备双峰分子量分布聚乙烯的方法 |
| TWI404730B (zh) * | 2007-02-05 | 2013-08-11 | Univation Tech Llc | 控制聚合物性質之方法 |
| CN101274968B (zh) * | 2007-03-28 | 2012-11-21 | 中国石油化工股份有限公司 | 一种用于生产宽分子量分布的聚乙烯的复合催化剂 |
| US8513478B2 (en) * | 2007-08-01 | 2013-08-20 | Exxonmobil Chemical Patents Inc. | Process to produce polyalphaolefins |
| EP2058337A1 (en) * | 2007-11-06 | 2009-05-13 | Total Petrochemicals Research Feluy | Process for preparing a polyethylene resin in a double loop reactor with a mixture of bis-indenyl and bis-tetrahydroindenyl catalyst components |
| TW200936619A (en) * | 2007-11-15 | 2009-09-01 | Univation Tech Llc | Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom |
| WO2011087520A1 (en) | 2009-12-22 | 2011-07-21 | Univation Technologies, Llc | Catalyst systems having a tailored hydrogen response |
| US8394746B2 (en) | 2008-08-22 | 2013-03-12 | Exxonmobil Research And Engineering Company | Low sulfur and low metal additive formulations for high performance industrial oils |
| MX337518B (es) * | 2008-09-25 | 2016-03-09 | Basell Polyolefine Gmbh | Composicion de polietileno lineal de baja densidad (lldpe) resistente a impactos y peliculas hechas de la misma. |
| US8476205B2 (en) | 2008-10-03 | 2013-07-02 | Exxonmobil Research And Engineering Company | Chromium HVI-PAO bi-modal lubricant compositions |
| JP5562254B2 (ja) * | 2008-12-16 | 2014-07-30 | 株式会社レミ | 脆性材料の分割装置および割断方法 |
| WO2010094450A1 (en) | 2009-02-20 | 2010-08-26 | Basell Polyolefine Gmbh | Ethylene copolymers, catalyst system and process for preparing the same |
| BRPI1010927A2 (pt) | 2009-05-14 | 2016-04-05 | Univation Tech Llc | sistemas catalisadores de metal misturados que têm uma resposta de hidrogênio sob medida. |
| US8716201B2 (en) | 2009-10-02 | 2014-05-06 | Exxonmobil Research And Engineering Company | Alkylated naphtylene base stock lubricant formulations |
| US8748362B2 (en) | 2010-02-01 | 2014-06-10 | Exxonmobile Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed gas engines by reducing the traction coefficient |
| US8759267B2 (en) | 2010-02-01 | 2014-06-24 | Exxonmobil Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient |
| US8598103B2 (en) | 2010-02-01 | 2013-12-03 | Exxonmobil Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low, medium and high speed engines by reducing the traction coefficient |
| US8642523B2 (en) | 2010-02-01 | 2014-02-04 | Exxonmobil Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient |
| US8728999B2 (en) | 2010-02-01 | 2014-05-20 | Exxonmobil Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient |
| US8383754B2 (en) | 2010-04-19 | 2013-02-26 | Chevron Phillips Chemical Company Lp | Catalyst compositions for producing high Mz/Mw polyolefins |
| CA2734167C (en) | 2011-03-15 | 2018-03-27 | Nova Chemicals Corporation | Polyethylene film |
| JP5898975B2 (ja) * | 2012-01-27 | 2016-04-06 | 株式会社ブリヂストン | 共重合体における単量体単位の含有割合の制御方法 |
| US9115233B2 (en) | 2012-06-21 | 2015-08-25 | Nova Chemicals (International) S.A. | Ethylene copolymer compositions, film and polymerization processes |
| CA2798855C (en) | 2012-06-21 | 2021-01-26 | Nova Chemicals Corporation | Ethylene copolymers having reverse comonomer incorporation |
| US8895679B2 (en) | 2012-10-25 | 2014-11-25 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
| US8937139B2 (en) | 2012-10-25 | 2015-01-20 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
| CA2800056A1 (en) | 2012-12-24 | 2014-06-24 | Nova Chemicals Corporation | Polyethylene blend compositions |
| US9034991B2 (en) | 2013-01-29 | 2015-05-19 | Chevron Phillips Chemical Company Lp | Polymer compositions and methods of making and using same |
| US8877672B2 (en) | 2013-01-29 | 2014-11-04 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
| US9840570B2 (en) | 2013-03-11 | 2017-12-12 | Chevron Phillips Chemical Company, Lp | Medium density polyethylene compositions |
| WO2015072658A1 (ko) | 2013-11-18 | 2015-05-21 | 주식회사 엘지화학 | 가공성이 우수한 올레핀계 중합체 |
| KR101549209B1 (ko) | 2013-11-18 | 2015-09-02 | 주식회사 엘지화학 | 가공성이 우수한 올레핀계 중합체 |
| US9303109B2 (en) * | 2013-11-19 | 2016-04-05 | Chevron Phillips Chemical Company Lp | Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent |
| ES2918979T3 (es) * | 2014-02-11 | 2022-07-21 | Univation Tech Llc | Métodos para preparar copolímeros de etileno |
| CN110330580A (zh) * | 2014-02-11 | 2019-10-15 | 尤尼威蒂恩技术有限责任公司 | 制造聚烯烃产物 |
| ES2767500T3 (es) * | 2014-04-17 | 2020-06-17 | Chevron Phillips Chemical Co Lp | Sistemas catalíticos de metaloceno con puentes de boro y polímeros producidos a partir de estos |
| KR101617870B1 (ko) | 2014-09-05 | 2016-05-03 | 주식회사 엘지화학 | 가공성이 우수한 올레핀계 중합체 |
| JP6420911B2 (ja) | 2014-09-05 | 2018-11-07 | エルジー・ケム・リミテッド | 混成担持触媒およびこれを用いるオレフィン系重合体の製造方法 |
| WO2016060445A1 (ko) | 2014-10-13 | 2016-04-21 | 주식회사 엘지화학 | 가공성 및 환경 응력 균열 저항성이 우수한 에틸렌 /1-헥센 또는 에틸렌 /1-부텐 공중합체 |
| CN105814101B (zh) | 2014-10-13 | 2018-03-02 | 株式会社Lg化学 | 具有优良可加工性和耐环境应力开裂性的乙烯/1‑己烯或乙烯/1‑丁烯共聚物 |
| WO2016093580A1 (ko) | 2014-12-08 | 2016-06-16 | 주식회사 엘지화학 | 가공성이 우수한 에틸렌/알파-올레핀 공중합체 |
| KR101747401B1 (ko) | 2014-12-08 | 2017-06-14 | 주식회사 엘지화학 | 가공성이 우수한 에틸렌/알파-올레핀 공중합체 |
| US10351639B2 (en) | 2014-12-12 | 2019-07-16 | Exxonmobil Research And Engineering Company | Organosilica materials for use as adsorbents for oxygenate removal |
| WO2016094843A2 (en) | 2014-12-12 | 2016-06-16 | Exxonmobil Chemical Patents Inc. | Olefin polymerization catalyst system comprising mesoporous organosilica support |
| KR101747396B1 (ko) | 2014-12-15 | 2017-06-14 | 주식회사 엘지화학 | 가공성이 우수한 올레핀계 중합체 |
| WO2016099118A1 (ko) | 2014-12-15 | 2016-06-23 | 주식회사 엘지화학 | 가공성이 우수한 올레핀계 중합체 |
| US9796795B2 (en) | 2015-01-14 | 2017-10-24 | Exxonmobil Chemical Patents Inc. | Tetrahydroindacenyl catalyst composition, catalyst system, and processes for use thereof |
| KR101831418B1 (ko) | 2015-04-13 | 2018-02-22 | 주식회사 엘지화학 | 가공성 및 표면 특성이 우수한 에틸렌/알파-올레핀 공중합체 |
| KR101891638B1 (ko) | 2015-04-15 | 2018-08-24 | 주식회사 엘지화학 | 가공성이 우수한 에틸렌/알파-올레핀 공중합체 공중합체 |
| WO2016171810A1 (en) | 2015-04-20 | 2016-10-27 | Exxonmobil Chemical Patents Inc. | Supported catalyst systems and processes for use thereof |
| WO2016172099A1 (en) | 2015-04-20 | 2016-10-27 | Exxonmobil Chemical Patents Inc. | Polyethylene composition |
| CN107636028A (zh) * | 2015-04-20 | 2018-01-26 | 埃克森美孚化学专利公司 | 包含氟化物化的载体的催化剂组合物及其使用方法 |
| CN107636029B (zh) * | 2015-04-20 | 2020-05-22 | 埃克森美孚化学专利公司 | 包含氟化载体的催化剂组合物及其使用方法 |
| CA2983284C (en) * | 2015-04-23 | 2023-09-26 | Univation Technologies, Llc | Polyethylene copolymers having a particular comonomer distribution |
| CN115141300A (zh) | 2015-07-08 | 2022-10-04 | 切弗朗菲利浦化学公司 | 乙烯共聚物和包含其的制品 |
| US9988410B2 (en) | 2015-07-15 | 2018-06-05 | Exxonmobil Chemical Patents Inc. | Substituted bis indenyl metallocene catalyst compounds comprising-Si—Si-bridge |
| CA2899839C (en) * | 2015-08-06 | 2022-11-15 | Nova Chemicals Corporation | Catalyst modification to control polymer architecture |
| WO2017115927A1 (ko) * | 2015-12-31 | 2017-07-06 | 한화케미칼 주식회사 | 혼성 메탈로센 담지 촉매, 이를 이용한 올레핀 중합체의 제조방법 및 용융강도가 향상된 올레핀 중합체 |
| KR101711788B1 (ko) | 2016-03-09 | 2017-03-14 | 한화케미칼 주식회사 | 혼성 촉매 조성물, 이의 제조방법, 및 이를 이용하여 제조된 폴리올레핀 |
| KR101692346B1 (ko) * | 2016-04-27 | 2017-01-03 | 한화케미칼 주식회사 | 혼성 담지 메탈로센 촉매를 이용한 고밀도 에틸렌계 중합체 및 제조방법 |
| EP3452521B1 (en) | 2016-05-03 | 2023-07-12 | ExxonMobil Chemical Patents Inc. | Tetrahydroindacenyl catalyst composition, catalyst system, and processes for use thereof |
| US9803037B1 (en) | 2016-05-03 | 2017-10-31 | Exxonmobil Chemical Patents Inc. | Tetrahydro-as-indacenyl catalyst composition, catalyst system, and processes for use thereof |
| KR102060669B1 (ko) * | 2016-10-20 | 2019-12-31 | 대림산업 주식회사 | 용융강도가 높은 멀티모달 폴리올레핀 수지 제조를 위한 촉매 조성물 및 이를 이용한 멀티모달 폴리올레핀 공중합체 |
| US10766988B2 (en) | 2016-11-15 | 2020-09-08 | Lg Chem, Ltd. | Ethylene/alpha-olefin copolymer having excellent processibility |
| KR102073252B1 (ko) | 2016-12-05 | 2020-02-04 | 주식회사 엘지화학 | 올레핀 공중합체 합성용 촉매 조성물 및 올레핀 공중합체의 제조 방법 |
| KR102271789B1 (ko) | 2017-02-20 | 2021-06-30 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 지지된 촉매 시스템 및 그의 사용 방법 |
| US10723819B2 (en) | 2017-02-20 | 2020-07-28 | Exxonmobil Chemical Patents, Inc. | Supported catalyst systems and processes for use thereof |
| WO2018191000A1 (en) | 2017-04-10 | 2018-10-18 | Exxonmobil Chemicl Patents Inc. | Methods for making polyolefin polymer compositions |
| WO2018208414A1 (en) | 2017-05-10 | 2018-11-15 | Exxonmobil Chemical Patents Inc. | Catalyst systems and processes for using the same |
| AR113247A1 (es) * | 2017-07-02 | 2020-03-11 | Braskem Sa | COPOLÍMEROS DE ETILENO a-OLEFINA CON DISTRIBUCIONES MULTIMODALES DE COMONÓMEROS Y PROCESOS PARA OBTENERLOS |
| EP3697822B1 (en) | 2017-08-04 | 2025-07-30 | ExxonMobil Chemical Patents Inc. | Mixed catalysts with unbridged hafnocenes with -ch2-sime3 moieties |
| US10844150B2 (en) | 2017-08-04 | 2020-11-24 | Exxonmobil Chemical Patents Inc. | Mixed catalysts with 2,6-bis(imino)pyridyl iron complexes and bridged hafnocenes |
| KR102293208B1 (ko) | 2017-09-01 | 2021-08-23 | 주식회사 엘지화학 | 에틸렌/알파-올레핀 공중합체 및 이의 제조방법 |
| KR102294874B1 (ko) | 2017-09-11 | 2021-08-26 | 주식회사 엘지화학 | 에틸렌/알파-올레핀 공중합체 |
| CN111183160B (zh) | 2017-10-06 | 2022-06-10 | 埃克森美孚化学专利公司 | 聚乙烯挤出物及其制备方法 |
| EP3700947A1 (en) | 2017-10-23 | 2020-09-02 | ExxonMobil Chemical Patents Inc. | Polyethylene compositions and articles made therefrom |
| US10703838B2 (en) | 2017-10-31 | 2020-07-07 | Exxonmobil Chemical Patents Inc. | Mixed catalyst systems with four metallocenes on a single support |
| KR102391297B1 (ko) * | 2017-11-10 | 2022-04-26 | 한화솔루션 주식회사 | 올레핀 중합 촉매용 전이금속 화합물, 이를 포함하는 올레핀 중합 촉매 및 이를 이용하여 중합된 폴리올레핀 |
| EP3710491B1 (en) | 2017-11-14 | 2025-01-01 | ExxonMobil Chemical Patents Inc. | (di)silicon bridged metallocenes that produce polyethylene broad molecular weight distribution and molecular weight |
| US11130827B2 (en) | 2017-11-14 | 2021-09-28 | Exxonmobil Chemical Patents Inc. | Polyethylene compositions and articles made therefrom |
| US11214631B2 (en) | 2017-11-14 | 2022-01-04 | Exxonmobil Chemical Patents Inc. | (Di)silicon bridged metallocenes that produce polyethylene with broad molecular weight distribution and high molecular weight |
| CN111356706B (zh) | 2017-11-15 | 2022-04-15 | 埃克森美孚化学专利公司 | 聚合方法 |
| CN111448226B (zh) | 2017-11-15 | 2023-08-25 | 埃克森美孚化学专利公司 | 聚合方法 |
| CN111356705A (zh) | 2017-11-15 | 2020-06-30 | 埃克森美孚化学专利公司 | 聚合方法 |
| KR102018535B1 (ko) * | 2017-11-22 | 2019-09-06 | 한화케미칼 주식회사 | 올레핀 중합 촉매 및 이를 이용하여 중합된 올레핀계 중합체 |
| US20190161559A1 (en) * | 2017-11-28 | 2019-05-30 | Exxonmobil Chemical Patents Inc. | Catalyst Systems and Polymerization Processes for Using the Same |
| CN115850552B (zh) | 2017-12-01 | 2024-08-06 | 埃克森美孚化学专利公司 | 催化剂体系和使用其的聚合方法 |
| US10926250B2 (en) | 2017-12-01 | 2021-02-23 | Exxonmobil Chemical Patents Inc. | Catalyst systems and polymerization processes for using the same |
| US10851187B2 (en) | 2018-01-31 | 2020-12-01 | Exxonmobil Chemical Patents Inc. | Bridged metallocene catalysts with a pendant group 13 element, catalyst systems containing same, processes for making a polymer product using same, and products made from same |
| US10865258B2 (en) | 2018-01-31 | 2020-12-15 | Exxonmobil Chemical Patents Inc. | Mixed catalyst systems containing bridged metallocenes with a pendant group 13 element, processes for making a polymer product using same, and products made from same |
| US10894841B2 (en) | 2018-03-19 | 2021-01-19 | Exxonmobil Chemical Patents Inc. | Processes for producing high propylene content PEDM having low glass transition temperatures using tetrahydroindacenyl catalyst systems |
| KR102193693B1 (ko) | 2018-03-21 | 2020-12-21 | 한화솔루션 주식회사 | 올레핀 중합 촉매용 전이금속 화합물, 이를 포함하는 올레핀 중합 촉매 및 이를 이용하여 중합된 폴리올레핀 |
| CN112135863A (zh) | 2018-04-06 | 2020-12-25 | 埃克森美孚化学专利公司 | 热塑性硫化橡胶组合物 |
| CN111971313B (zh) | 2018-05-04 | 2023-01-31 | Lg化学株式会社 | 乙烯/α-烯烃共聚物及其制备方法 |
| WO2019212302A1 (ko) | 2018-05-04 | 2019-11-07 | 주식회사 엘지화학 | 올레핀계 공중합체 및 이의 제조방법 |
| KR102527751B1 (ko) | 2018-05-04 | 2023-05-03 | 주식회사 엘지화학 | 에틸렌/알파-올레핀 공중합체를 포함하는 광학필름용 수지 조성물 및 이를 포함하는 광학필름 |
| JP7034287B2 (ja) | 2018-05-04 | 2022-03-11 | エルジー・ケム・リミテッド | エチレン/アルファ-オレフィン共重合体を含む接着剤組成物 |
| KR102622329B1 (ko) | 2018-05-04 | 2024-01-09 | 주식회사 엘지화학 | 에틸렌/알파-올레핀 공중합체, 이의 제조방법 및 이를 포함하는 광학필름용 수지 조성물 |
| JP7130301B2 (ja) | 2018-05-04 | 2022-09-05 | エルジー・ケム・リミテッド | オレフィン系共重合体及びその製造方法 |
| WO2019212307A1 (ko) | 2018-05-04 | 2019-11-07 | 주식회사 엘지화학 | 에틸렌/알파-올레핀 공중합체, 이의 제조방법 |
| WO2019212309A1 (ko) | 2018-05-04 | 2019-11-07 | 주식회사 엘지화학 | 에틸렌/알파-올레핀 공중합체를 포함하는 접착제 조성물 |
| CN111902438B (zh) | 2018-05-04 | 2023-01-10 | Lg化学株式会社 | 乙烯/α-烯烃共聚物及其制备方法 |
| KR102116476B1 (ko) | 2019-01-18 | 2020-05-28 | 대림산업 주식회사 | 폴리올레핀 중합 촉매 조성물, 폴리올레핀의 제조 방법 및 폴리올레핀 수지 |
| KR102372974B1 (ko) | 2019-04-05 | 2022-03-10 | 한화솔루션 주식회사 | 혼성 촉매 조성물, 이를 포함하는 촉매 및 이들의 제조방법 |
| EP3999359A1 (en) | 2019-07-17 | 2022-05-25 | ExxonMobil Chemical Patents Inc. | Tires comprising rubber compounds that comprise propylene-alpha-olefin-diene polymers |
| KR102071594B1 (ko) | 2019-08-28 | 2020-02-03 | 주식회사 엘지화학 | 올레핀계 공중합체 및 이의 제조방법 |
| US11472828B2 (en) | 2019-10-11 | 2022-10-18 | Exxonmobil Chemical Patents Inc. | Indacene based metallocene catalysts useful in the production of propylene polymers |
| KR102475975B1 (ko) | 2019-10-17 | 2022-12-08 | 한화솔루션 주식회사 | 혼성 촉매 조성물, 이를 포함하는 촉매 및 이들의 제조방법 |
| EP4077423A1 (en) * | 2019-12-17 | 2022-10-26 | ExxonMobil Chemical Patents Inc. | Broad orthogonal distribution polyethylenes for films |
| KR102547238B1 (ko) | 2020-02-26 | 2023-06-26 | 한화솔루션 주식회사 | 혼성 촉매 조성물 및 이를 포함하는 올레핀 중합용 촉매의 제조방법 |
| KR102668044B1 (ko) | 2020-05-28 | 2024-05-23 | 한화솔루션 주식회사 | 혼성 촉매 조성물, 이를 포함하는 촉매 및 이들의 제조방법 |
| RU2759444C1 (ru) * | 2020-06-17 | 2021-11-12 | ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи | Получение полиолефиновых продуктов |
| WO2022015094A1 (ko) | 2020-07-16 | 2022-01-20 | 주식회사 엘지화학 | 전이금속 화합물 및 이를 포함하는 촉매 조성물 |
| KR102579813B1 (ko) | 2020-08-20 | 2023-09-19 | 한화솔루션 주식회사 | 혼성 전이금속 화합물을 포함하는 촉매, 이를 이용하여 제조된 올레핀계 중합체 및 이들의 제조방법 |
| KR102613125B1 (ko) | 2020-12-23 | 2023-12-14 | 한화솔루션 주식회사 | 혼성 촉매 조성물, 이를 포함하는 촉매 및 이를 이용한 올레핀계 중합체의 제조방법 |
| WO2022155026A1 (en) | 2021-01-12 | 2022-07-21 | Exxonmobil Chemical Patents Inc. | Asymmetric constrained geometry catalysts |
| KR102888043B1 (ko) | 2021-08-26 | 2025-11-18 | 한화솔루션 주식회사 | 혼성 촉매 조성물, 이를 포함하는 촉매 및 이들의 제조방법 |
| JP2024541729A (ja) | 2021-11-23 | 2024-11-11 | ハンワ ソリューションズ コーポレイション | 加工性に優れたオレフィン系重合体およびその製造方法 |
| KR20230085871A (ko) | 2021-12-07 | 2023-06-14 | 한화솔루션 주식회사 | 혼성 촉매 조성물을 포함하는 올레핀 중합용 촉매 및 이를 이용하여 제조된 올레핀계 중합체 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE114323T1 (de) * | 1987-09-11 | 1994-12-15 | Fina Technology | Katalysatorsystem für polyolefinproduktion mit breiter molekulargewichtsverteilung. |
| DE3808268A1 (de) | 1988-03-12 | 1989-09-21 | Hoechst Ag | Verfahren zur herstellung eines 1-olefinpolymers |
| US5382630A (en) | 1988-09-30 | 1995-01-17 | Exxon Chemical Patents Inc. | Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distribution |
| US5382631A (en) | 1988-09-30 | 1995-01-17 | Exxon Chemical Patents Inc. | Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distributions |
| TW218884B (enExample) | 1991-05-01 | 1994-01-11 | Mitsubishi Kakoki Kk | |
| ES2087339T3 (es) | 1991-05-27 | 1996-07-16 | Hoechst Ag | Procedimiento para la preparacion de poliolefinas con amplia distribucion de masas moleculares. |
| US5359015A (en) | 1991-11-07 | 1994-10-25 | Exxon Chemical Patents Inc. | Metallocene catalysts and their production and use |
| TW309523B (enExample) | 1991-11-30 | 1997-07-01 | Hoechst Ag | |
| NL9201970A (nl) | 1992-11-11 | 1994-06-01 | Dsm Nv | Indenylverbindingen en katalysatorcomponenten voor de polymerisatie van olefinen. |
| RU2156253C2 (ru) * | 1994-01-19 | 2000-09-20 | Бп Кемикэлс Лимитед | Каталитическая композиция, металлоценовый комплекс и способ полимеризации олефинов |
| EP0664301A1 (en) | 1994-01-24 | 1995-07-26 | Dainichiseika Color & Chemicals Mfg. Co. Ltd. | Chitosan derivatives, preparation process thereof and cosmetic compositions containing same |
| EP0676418B1 (en) | 1994-04-07 | 2000-07-26 | BP Chemicals Limited | Polymerisation process |
| IT1272923B (it) | 1995-01-23 | 1997-07-01 | Spherilene Srl | Composti metallocenici,procedimento per la loro preparazione,e loro utilizzo in catalizzatori per la polimerizzazione delle olefine |
| IT1275856B1 (it) | 1995-03-03 | 1997-10-24 | Spherilene Srl | Composti metallocenici bis-fluorenilici, procedimento per la loro preparazione e loro utilizzo in catalizzatori per la polimerizzazione |
| BR9610302A (pt) | 1995-08-15 | 1999-07-06 | Phillips Petroleum Co | Filmes que compeendem polietileno catalisado por metaloceno |
| CN1067689C (zh) | 1995-10-20 | 2001-06-27 | 中国科学院化学研究所 | 一种用于合成高分子量聚乙烯的金属茂催化剂及其制备方法 |
| US6759499B1 (en) | 1996-07-16 | 2004-07-06 | Exxonmobil Chemical Patents Inc. | Olefin polymerization process with alkyl-substituted metallocenes |
| US6177377B1 (en) * | 1996-12-18 | 2001-01-23 | Amherst Polymer Technology, Inc. | Polymer blends and process for preparation |
| US6180736B1 (en) | 1996-12-20 | 2001-01-30 | Exxon Chemical Patents Inc | High activity metallocene polymerization process |
| US5886202A (en) | 1997-01-08 | 1999-03-23 | Jung; Michael | Bridged fluorenyl/indenyl metallocenes and the use thereof |
| US6111019A (en) | 1997-03-31 | 2000-08-29 | Exxon Chemical Patents, Inc. | LLDPE blends with an ethylene-norbornene copolymer for resins of improved toughness and processibility for film production |
| GB9712663D0 (en) * | 1997-06-16 | 1997-08-20 | Borealis As | Process |
| US6225410B1 (en) | 1997-12-25 | 2001-05-01 | Mitsui Chemicals | Ethylene/α-olefin copolymer and process for preparing the same |
| US6207606B1 (en) * | 1998-05-15 | 2001-03-27 | Univation Technologies, Llc | Mixed catalysts and their use in a polymerization process |
| CN1293677A (zh) | 1998-11-20 | 2001-05-02 | 蒙特尔技术有限公司 | 桥连金属茂的制备和在催化体系中的应用 |
| DE60002056T2 (de) * | 1999-02-22 | 2003-11-06 | Borealis Technology Oy, Porvoo | Olefinpolymerisationsverfahren |
| US6339134B1 (en) | 1999-05-06 | 2002-01-15 | Univation Technologies, Llc | Polymerization process for producing easier processing polymers |
| CN100398570C (zh) * | 2001-07-19 | 2008-07-02 | 尤尼威蒂恩技术有限责任公司 | 含有弱共聚单体引入剂和良共聚单体引入剂的混合金属茂催化剂体系 |
| US6642400B2 (en) | 2001-09-26 | 2003-11-04 | Univation Technologies, Llc | Linked metallocene complexes, catalyst systems, and olefin polymerization processes using same |
| US6960634B2 (en) | 2001-10-31 | 2005-11-01 | Univation Technologies, Llc | Methods for adjusting melt properties of metallocene catalyzed olefin copolymers |
-
2002
- 2002-07-19 CN CNB028166191A patent/CN100398570C/zh not_active Expired - Fee Related
- 2002-07-19 JP JP2003514023A patent/JP4020862B2/ja not_active Expired - Fee Related
- 2002-07-19 CA CA002454521A patent/CA2454521A1/en not_active Abandoned
- 2002-07-19 EP EP02750168A patent/EP1412400A2/en not_active Withdrawn
- 2002-07-19 WO PCT/US2002/022941 patent/WO2003008468A2/en not_active Ceased
- 2002-07-19 KR KR1020047000928A patent/KR100577139B1/ko not_active Expired - Fee Related
- 2002-07-19 PL PL02367025A patent/PL367025A1/xx not_active Application Discontinuation
- 2002-07-19 CZ CZ2004246A patent/CZ2004246A3/cs unknown
- 2002-07-19 BR BR0211288-4A patent/BR0211288A/pt not_active Application Discontinuation
- 2002-07-19 AR ARP020102732A patent/AR034829A1/es active IP Right Grant
- 2002-07-19 US US10/199,808 patent/US6828394B2/en not_active Expired - Lifetime
- 2002-07-19 AU AU2002320636A patent/AU2002320636B8/en not_active Ceased
- 2002-07-19 MX MXPA04000550A patent/MXPA04000550A/es not_active Application Discontinuation
- 2002-07-19 RU RU2004105030/04A patent/RU2296135C2/ru not_active IP Right Cessation
-
2004
- 2004-01-19 ZA ZA2004/00387A patent/ZA200400387B/en unknown
- 2004-01-19 NO NO20040248A patent/NO20040248L/no unknown
- 2004-04-02 US US10/817,555 patent/US7141632B2/en not_active Expired - Lifetime
-
2007
- 2007-07-02 JP JP2007174464A patent/JP2007284691A/ja not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003008468A3 (en) | 2004-01-15 |
| JP2007284691A (ja) | 2007-11-01 |
| RU2004105030A (ru) | 2005-07-10 |
| US6828394B2 (en) | 2004-12-07 |
| AU2002320636B2 (en) | 2005-09-08 |
| CN1547596A (zh) | 2004-11-17 |
| EP1412400A2 (en) | 2004-04-28 |
| NO20040248L (no) | 2004-03-18 |
| MXPA04000550A (es) | 2005-02-17 |
| KR20040053098A (ko) | 2004-06-23 |
| JP4020862B2 (ja) | 2007-12-12 |
| RU2296135C2 (ru) | 2007-03-27 |
| AR034829A1 (es) | 2004-03-17 |
| JP2004536184A (ja) | 2004-12-02 |
| CN100398570C (zh) | 2008-07-02 |
| CA2454521A1 (en) | 2003-01-30 |
| ZA200400387B (en) | 2005-02-23 |
| PL367025A1 (en) | 2005-02-07 |
| KR100577139B1 (ko) | 2006-05-10 |
| US20040225088A1 (en) | 2004-11-11 |
| AU2002320636B8 (en) | 2005-09-15 |
| US7141632B2 (en) | 2006-11-28 |
| US20030088038A1 (en) | 2003-05-08 |
| CZ2004246A3 (cs) | 2004-11-10 |
| WO2003008468A2 (en) | 2003-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR0211288A (pt) | Sistemas catalisadores de metaloceno mistos contendo um incorporador de comonÈmero fraco e um incorporador de comonÈmero bom | |
| BR9908406A (pt) | Processo para polimerização de olefinas, componentes de catalisador de polimerização e poliolefina. | |
| BR0015241A (pt) | Sistemas catalisadores e seu uso em um processo de polimerização | |
| BR0108324A (pt) | Utilização de polipropilenos isotáticos de fluidez muito grande para o preparo de concentrados de cargas utilizáveis nos termoplásticos de tipo olefìnico, concentrados de cargas e termoplásticos assim obtidos | |
| BR9711124A (pt) | Complexo de metal, sistema de catalisador para polimerização de olefina, processo para a polimerização de olefinas, processo de polemerização em solução a alta temperatura, produto de poliolefina e ligante contendo ciclopentadienila | |
| RU94045143A (ru) | Металлоцены, содержащая их каталитическая система, способ получения полиолефинов, полиолефин | |
| BR0016197A (pt) | Sistema catalisador múltiplo | |
| BR0014446A (pt) | Composições catalisadoras organometais | |
| KR970706347A (ko) | 에틸렌계 중합체 조성물 | |
| BR0004493A (pt) | Composto, uso do mesmo, sistema de catalisador, uso do mesmo, e, processo para preparar poliolefinas | |
| FI955687L (fi) | Tuettuja metalloseeni-katalyytti-järjestelmiä olefiinien polymeroimista varten, niiden valmistus ja käyttö | |
| BR0306975A (pt) | Polìmero associativo, processo para a preparação de um polìmero associativo, e, composição | |
| BR9814410A (pt) | Sistema catalisador suportado, uso do mesmo, e, processos para preparar um polìmero de olefina e, um sistema catalisador suportado. | |
| FI910767A0 (fi) | Kartiomaiset magnesiumkloridihiukkaset, katalyyttinen yhdiste näissä hiukkasissa, tätä katalyyttistä yhdistettä käyttäen saadut polyolefiinit, näiden tuotteiden valmistusmenetelmä | |
| BR0311862A (pt) | Composições copoliméricas de propileno flexìvel tendo uma alta transparência | |
| BR9301113A (pt) | Composicao de poliolefina semicristalina e processo para preparacao da mesma | |
| BR112022015058A2 (pt) | Catalisadores de metaloceno para polietileno | |
| PT97007A (pt) | Processo para a preparacao de catalisadores solidos a base de zirconio e de pre-polimeros para a polimerizacao heterogenea de uma ou mais olefinas e de polimerizacao de olefinas que os utiliza | |
| BR0211290A (pt) | Compostos de catalisador de metaloceno de baixa incorporação de comonÈmero | |
| AU5901090A (en) | Polymer base blend compositions containing destructurized starch | |
| BR0012159A (pt) | Rolha sintética de garrafa feita de uma composição elastomérica termoplástica espumada, processo para a preparação da composição, e, artigo espumado | |
| ATE226232T1 (de) | Amorphe propylen-polyen copolymere und diese enthaltende zusammensetzungen | |
| BR0009363A (pt) | Processo para a polimerização de olefinas, sistemacatalisador, e, polìmero de olefina | |
| FR2804125B1 (fr) | Liant bitumineux, compositions coloree obtenue a partir de ce liant et leurs applications | |
| BR0208169A (pt) | Composto quìmicos |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |