BR112022018394A2 - Polímero à base de etileno - Google Patents
Polímero à base de etilenoInfo
- Publication number
- BR112022018394A2 BR112022018394A2 BR112022018394A BR112022018394A BR112022018394A2 BR 112022018394 A2 BR112022018394 A2 BR 112022018394A2 BR 112022018394 A BR112022018394 A BR 112022018394A BR 112022018394 A BR112022018394 A BR 112022018394A BR 112022018394 A2 BR112022018394 A2 BR 112022018394A2
- Authority
- BR
- Brazil
- Prior art keywords
- ethylene
- based polymer
- viscosity
- average
- frequency
- Prior art date
Links
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
- 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
- C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
-
- 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
- C08F210/14—Monomers containing five or more carbon atoms
-
- 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
- C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
- C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
- C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/20—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds unconjugated
-
- 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
- C08F4/64003—Titanium, zirconium, hafnium or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
- C08F4/64006—Bidentate ligand
- C08F4/64041—Monoanionic ligand
- C08F4/64044—NN
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/04—Broad molecular weight distribution, i.e. Mw/Mn > 6
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/09—Long chain branches
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/11—Melt tension or melt strength
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/12—Melt flow index or melt flow ratio
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/17—Viscosity
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/34—Melting point [Tm]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
POLÍMERO À BASE DE ETILENO. As modalidades desta revelação são direcionadas a polímeros à base de etileno. O polímero à base de etileno são unidades polimerizadas derivadas de etileno, dieno e, opcionalmente, uma ou mais C3-C12 a-olefinas. O polímero à base de etileno inclui uma razão de viscosidade do fundido (V0,1/V100) a 190 °C maior que 20. A V0.1 é a viscosidade do polímero à base de etileno a 190 °C a uma frequência de 0,1 radiano/segundo, e a V100 é a viscosidade do polímero à base de etileno a 190 °C a uma frequência de 100 radianos/segundo. Adicionalmente, o polímero à base de etileno inclui um g' médio maior que 0,86, em que o g' médio é uma razão de viscosidade intrínseca determinada pela cromatografia de permeação em gel com o uso de um detector triplo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063000949P | 2020-03-27 | 2020-03-27 | |
PCT/US2021/024373 WO2021195505A1 (en) | 2020-03-27 | 2021-03-26 | Long-chain branched ethylene-based polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022018394A2 true BR112022018394A2 (pt) | 2022-11-08 |
Family
ID=75562851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022018394A BR112022018394A2 (pt) | 2020-03-27 | 2021-03-26 | Polímero à base de etileno |
Country Status (7)
Country | Link |
---|---|
US (1) | US11976146B2 (pt) |
EP (1) | EP4127000A1 (pt) |
JP (1) | JP2023519160A (pt) |
KR (1) | KR20220158763A (pt) |
CN (1) | CN115279805A (pt) |
BR (1) | BR112022018394A2 (pt) |
WO (1) | WO2021195505A1 (pt) |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314912A (en) | 1977-02-03 | 1982-02-09 | The Dow Chemical Company | High efficiency, high temperature catalyst for polymerizing olefins |
US4547475A (en) | 1984-09-07 | 1985-10-15 | The Dow Chemical Company | Magnesium halide catalyst support and transition metal catalyst prepared thereon |
US4612300A (en) | 1985-06-06 | 1986-09-16 | The Dow Chemical Company | Novel catalyst for producing relatively narrow molecular weight distribution olefin polymers |
US5272236A (en) | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
JPH0713825A (ja) | 1993-06-29 | 1995-01-17 | Nec Corp | ファイルの排他解除方式 |
JPH07138325A (ja) * | 1993-11-17 | 1995-05-30 | Mitsui Toatsu Chem Inc | オレフィン共重合体の製造方法 |
US6812289B2 (en) | 1996-12-12 | 2004-11-02 | Dow Global Technologies Inc. | Cast stretch film of interpolymer compositions |
US6897276B2 (en) | 2002-04-24 | 2005-05-24 | Symyx Technologies, Inc. | Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom |
DE102004020524A1 (de) | 2004-04-26 | 2005-11-10 | Basell Polyolefine Gmbh | Polyethylen und Katalysatorzusammensetzung zu dessen Herstellung |
KR101352674B1 (ko) | 2006-05-17 | 2014-01-16 | 다우 글로벌 테크놀로지스 엘엘씨 | 고온 용액 중합 방법 |
WO2010027728A1 (en) * | 2008-08-26 | 2010-03-11 | Dsm Ip Assets B.V. | Polyethylene polymer composite with pe homopolymer component and pe copolymer component |
KR101865645B1 (ko) | 2010-08-25 | 2018-06-11 | 다우 글로벌 테크놀로지스 엘엘씨 | 중합성 올레핀의 중합 방법 및 그를 위한 촉매 |
US20120116034A1 (en) * | 2010-11-08 | 2012-05-10 | Dow Global Technologies, Inc. | Solution polymerization process and procatalyst carrier systems useful therein |
EP2883890A4 (en) * | 2013-06-28 | 2016-07-20 | Lg Chemical Ltd | TRINARY ELASTIC COPOLYMER COMPRISING A DIENE AND PROCESS FOR PREPARING THE SAME |
WO2019099116A1 (en) * | 2017-11-14 | 2019-05-23 | Exxonmobil Chemical Patents Inc. | Bimodal ethylene, alpha-olefin, and diene polymers using dual organometallic catalysts |
JP2022501477A (ja) | 2018-09-28 | 2022-01-06 | ダウ グローバル テクノロジーズ エルエルシー | 四官能性長鎖分岐ポリオレフィン樹脂の重合プロセス |
WO2020069365A1 (en) | 2018-09-28 | 2020-04-02 | Dow Global Technologies Llc | Tetra-functional long-chain branched ethylene-based polymers |
US11926685B2 (en) | 2018-09-28 | 2024-03-12 | Dow Global Technologies Llc | Tetra-functional long-chain branched ethylene-based polymers |
US11939411B2 (en) | 2018-09-28 | 2024-03-26 | Dow Global Technologies Llc | Tetra-functional long-chain branched ethylene-based polymers |
SG11202109338WA (en) | 2019-03-29 | 2021-09-29 | Dow Global Technologies Llc | Tri-functional long-chain branched polyolefin |
-
2021
- 2021-03-26 JP JP2022554177A patent/JP2023519160A/ja active Pending
- 2021-03-26 CN CN202180021394.7A patent/CN115279805A/zh active Pending
- 2021-03-26 US US17/907,467 patent/US11976146B2/en active Active
- 2021-03-26 EP EP21719794.6A patent/EP4127000A1/en active Pending
- 2021-03-26 WO PCT/US2021/024373 patent/WO2021195505A1/en active Application Filing
- 2021-03-26 KR KR1020227036476A patent/KR20220158763A/ko active Search and Examination
- 2021-03-26 BR BR112022018394A patent/BR112022018394A2/pt unknown
Also Published As
Publication number | Publication date |
---|---|
KR20220158763A (ko) | 2022-12-01 |
US11976146B2 (en) | 2024-05-07 |
US20230125442A1 (en) | 2023-04-27 |
WO2021195505A1 (en) | 2021-09-30 |
EP4127000A1 (en) | 2023-02-08 |
JP2023519160A (ja) | 2023-05-10 |
CN115279805A (zh) | 2022-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112017026162A2 (pt) | polímero com base em dieno conjugado modificado e método de produção do mesmo, composição de borracha e pneu | |
BR0016284A (pt) | Combinações reticuladas de polìmeros amorfos e cristalinos e suas aplicações | |
BR0016618A (pt) | Composições adesivas à base de polipropileno | |
ES2487517T3 (es) | Composición polimérica para artículos reticulados | |
BR112018009092A2 (pt) | polímeros à base de etileno formados por polimerizações de radicais livres de alta pressão | |
IN2015DN02921A (pt) | ||
BR112018005909A2 (pt) | um processo de polimerização para produção de polímeros à base de etileno | |
MY141787A (en) | Crosslinked metallocene compound for olefin polymerization and method of polymerizing olefin with the same | |
BR112018015388A2 (pt) | composição de revestimento de silicone resistente ao acúmulo de sujeira | |
BR112017026548A2 (pt) | composição de poliolefina modificadora de impacto que contém hdpe | |
BR112018009036A8 (pt) | polimerizações via radicais livres a alta pressão para produzir polímeros à base de etileno | |
BR112022012719A2 (pt) | Composição, artigo, processo de polimerização em solução para preparar um interpolímero, e, método para determinar o parâmetro de amplitude | |
BR9915467A (pt) | Processo para a produção de composições heterofásicas polìmeras e composições obtidas | |
BR112018004470A2 (pt) | processo para produzir polímeros à base de etileno com contagens de gel reduzidas e baixa incrustação de reator | |
BR9814677A (pt) | Composições de polìmero de etileno com comonÈmero norborneno | |
BR112022018394A2 (pt) | Polímero à base de etileno | |
BRPI0412961A (pt) | método para unir uma membrana para telhado e membrana para telhado | |
EA201992424A1 (ru) | Реакционное смешение этиленвинилацетата | |
BR112019005285A2 (pt) | filmes soprados com propriedades melhoradas | |
BR112021006524A2 (pt) | método de polimerização de um monômero de olefina para produzir uma primeira composição de poliolefina. | |
BR112018074634A2 (pt) | processo para produzir copolímeros de etileno de radical livre de alta pressão | |
BR112019025576A2 (pt) | Composições à base de etileno de baixo coeficiente de atrito | |
BR112022019365A2 (pt) | Polímero à base de etileno | |
KR940007076A (ko) | 폴리프로필렌 블록 공중합체 및 이의 필름 | |
BR112019002507A2 (pt) | películas de múltiplas camadas e métodos das mesmas |