BR112023006045A2 - Copolímero de etileno e uma alfa-olefina - Google Patents
Copolímero de etileno e uma alfa-olefinaInfo
- Publication number
- BR112023006045A2 BR112023006045A2 BR112023006045A BR112023006045A BR112023006045A2 BR 112023006045 A2 BR112023006045 A2 BR 112023006045A2 BR 112023006045 A BR112023006045 A BR 112023006045A BR 112023006045 A BR112023006045 A BR 112023006045A BR 112023006045 A2 BR112023006045 A2 BR 112023006045A2
- Authority
- BR
- Brazil
- Prior art keywords
- copolymer
- alpha
- ethylene
- olfin
- olefin
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title abstract 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 3
- 239000005977 Ethylene Substances 0.000 title abstract 3
- 239000004711 α-olefin Substances 0.000 abstract 3
- 101100023124 Schizosaccharomyces pombe (strain 972 / ATCC 24843) mfr2 gene Proteins 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
-
- 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
- C08F2500/08—Low density, i.e. < 0.91 g/cm3
-
- 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
- C08F2500/27—Amount of comonomer in wt% or mol%
-
- 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
- C08F2500/28—Internal unsaturations
-
- 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
- C08F2500/32—Glass transition temperature [Tg]
-
- 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]
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/064—VLDPE
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
COPOLÍMERO DE ETILENO E UMA ALFA-OLEFINA. A presente invenção refere-se a um copolímero de etileno e uma alfa-olefina C3 a C8, em que o copolímero tem uma densidade de 890 a 915 kg/m3 medida de acordo com a ISO 1183 e uma MFR2 de 0,5 a 8,0 g/10min medido de acordo com a ISO 1133, em que a alfa-olefina está presente no copolímero em uma quantidade de 10 a 20% em peso, em que o copolímero tem um ponto de fusão Tm entre 100 e 120 °C medido de acordo com ISO 11357-3 e uma temperatura de amolecimento Vicat Tvicat de 80 a 96 °C.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20199151 | 2020-09-30 | ||
PCT/EP2021/076517 WO2022069410A1 (en) | 2020-09-30 | 2021-09-27 | Ethylene copolymers with improved melting and glass transition temperature |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023006045A2 true BR112023006045A2 (pt) | 2023-05-09 |
Family
ID=72709028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023006045A BR112023006045A2 (pt) | 2020-09-30 | 2021-09-27 | Copolímero de etileno e uma alfa-olefina |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230295354A1 (pt) |
EP (1) | EP4222210A1 (pt) |
KR (1) | KR20230078784A (pt) |
CN (1) | CN116209687A (pt) |
BR (1) | BR112023006045A2 (pt) |
CA (1) | CA3196745A1 (pt) |
WO (1) | WO2022069410A1 (pt) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1196464B9 (en) * | 1998-10-23 | 2005-03-23 | ExxonMobil Chemical Patents Inc. | Bridged metallocenes for olefin copolymerization |
EP1674490A1 (en) * | 2004-12-23 | 2006-06-28 | Borealis Technology Oy | Copolymer |
EP1930350A4 (en) * | 2005-09-22 | 2009-06-10 | Mitsui Chemicals Inc | ETHYLENE POLYMER, POLYMER-CONTAINING THERMOPLASTIC RESIN COMPOSITION AND FORM BODY |
US8497325B2 (en) * | 2008-12-15 | 2013-07-30 | Exxonmobil Chemical Patents Inc. | Thermoplastic polyolefin blends and films therefrom |
US9834712B2 (en) * | 2012-10-09 | 2017-12-05 | Dow Global Technologies Llc | Sealant composition |
BR112018012872B1 (pt) | 2015-12-21 | 2022-07-26 | Borealis Ag | Processo de mesclagem em linha para polímeros |
EP3555149A1 (en) | 2016-12-15 | 2019-10-23 | Borealis AG | New catalyst system for producing polyethylene copolymers in a high temperature solution polymerization process |
JP7130644B2 (ja) | 2016-12-15 | 2022-09-05 | ボレアリス エージー | 高温溶液重合プロセスでポリエチレンコポリマーを製造する為の新規な触媒系 |
US11312845B2 (en) * | 2017-11-07 | 2022-04-26 | Nova Chemicals (International) S.A. | Ethylene interpolymer products and films |
CA3011038A1 (en) * | 2018-07-11 | 2020-01-11 | Nova Chemicals Corporation | Polyethylene composition and film having a good permeability, stiffness and sealability |
-
2021
- 2021-09-27 US US18/021,591 patent/US20230295354A1/en active Pending
- 2021-09-27 WO PCT/EP2021/076517 patent/WO2022069410A1/en active Application Filing
- 2021-09-27 KR KR1020237014757A patent/KR20230078784A/ko unknown
- 2021-09-27 EP EP21782991.0A patent/EP4222210A1/en active Pending
- 2021-09-27 CA CA3196745A patent/CA3196745A1/en active Pending
- 2021-09-27 CN CN202180064536.8A patent/CN116209687A/zh active Pending
- 2021-09-27 BR BR112023006045A patent/BR112023006045A2/pt unknown
Also Published As
Publication number | Publication date |
---|---|
CA3196745A1 (en) | 2022-04-07 |
US20230295354A1 (en) | 2023-09-21 |
CN116209687A (zh) | 2023-06-02 |
EP4222210A1 (en) | 2023-08-09 |
KR20230078784A (ko) | 2023-06-02 |
WO2022069410A1 (en) | 2022-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |