BR112022002920A2 - Mesclas de polipropileno - polietileno com propriedades aprimoradas - Google Patents
Mesclas de polipropileno - polietileno com propriedades aprimoradasInfo
- Publication number
- BR112022002920A2 BR112022002920A2 BR112022002920A BR112022002920A BR112022002920A2 BR 112022002920 A2 BR112022002920 A2 BR 112022002920A2 BR 112022002920 A BR112022002920 A BR 112022002920A BR 112022002920 A BR112022002920 A BR 112022002920A BR 112022002920 A2 BR112022002920 A2 BR 112022002920A2
- Authority
- BR
- Brazil
- Prior art keywords
- weight
- polypropylene
- polymeric composition
- total weight
- component
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 7
- -1 Polypropylene Polymers 0.000 title abstract 6
- 239000004698 Polyethylene Substances 0.000 title abstract 3
- 239000004743 Polypropylene Substances 0.000 title abstract 3
- 229920000573 polyethylene Polymers 0.000 title abstract 3
- 229920001155 polypropylene Polymers 0.000 title abstract 3
- 229920002959 polymer blend Polymers 0.000 abstract 3
- 229920005606 polypropylene copolymer Polymers 0.000 abstract 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 101100023124 Schizosaccharomyces pombe (strain 972 / ATCC 24843) mfr2 gene Proteins 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000008096 xylene Substances 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
- C08L23/06—Polyethene
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- 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
- C08L2207/20—Recycled plastic
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
mesclas de polipropileno - polietileno com propriedades aprimoradas. a presente invenção se refere a uma composição polimérica que compreende pelo menos os seguintes componentes a) 20 a 75 % em peso com base no peso total da composição polimérica de uma mescla de polímero, que compreende a1) polipropileno; a2) polietileno; em que a razão de peso de a1) para a2) é de 3:7 a 12:1; e em que a mescla de polímero a) é um material reciclado; b) 25 a 80 % em peso com base no peso total da composição polimérica de um copolímero de polipropileno aleatório virgem; através do que o dito copolímero de polipropileno aleatório virgem tem um teor de solúvel em xileno (xcs) com base no peso total do componente b) na faixa de 3,0 a 11,99 % em peso; uma mfr2 (230 °c, 2,16 kg) determinada de acordo com iso 1133 na faixa de 5 a 40 g/10 min; um teor de c2 na faixa de 1,0 a 8,0 % em peso com base no peso total do componente b) kj/m2; com a condição de que as proporções de peso dos componentes a) e b) somem até 100 % em peso. além disso, a presente invenção se refere a um processo para fabricar a composição polimérica, ao uso do componente b) para melhorar as propriedades mecânicas de mesclas de polímero a), e aos artigos que compreendem a composição polimérica de acordo com a invenção.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19192203 | 2019-08-19 | ||
| PCT/EP2020/071844 WO2021032459A1 (en) | 2019-08-19 | 2020-08-04 | Polypropylene – polyethylene blends with improved properties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112022002920A2 true BR112022002920A2 (pt) | 2022-05-10 |
Family
ID=67659214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112022002920A BR112022002920A2 (pt) | 2019-08-19 | 2020-08-04 | Mesclas de polipropileno - polietileno com propriedades aprimoradas |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20220306844A1 (pt) |
| EP (1) | EP4017917A1 (pt) |
| KR (1) | KR20220047831A (pt) |
| CN (1) | CN114269833A (pt) |
| BR (1) | BR112022002920A2 (pt) |
| CA (1) | CA3151495A1 (pt) |
| WO (1) | WO2021032459A1 (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020064313A1 (en) | 2018-09-26 | 2020-04-02 | Borealis Ag | Propylene random copolymer for use in film applications |
| JP7311605B2 (ja) | 2018-12-20 | 2023-07-19 | ボレアリス エージー | 破壊強度が改善された二軸配向ポリプロピレンフィルム |
| US11834529B2 (en) | 2019-07-04 | 2023-12-05 | Borealis Ag | Long-chain branched propylene polymer composition |
| AU2022245283A1 (en) * | 2021-03-26 | 2023-11-09 | Borealis Ag | Mixed-plastics-polypropylene blend |
| EP4116370A1 (en) * | 2021-07-07 | 2023-01-11 | Borealis AG | Modified polymer recyclates |
| EP4166611A1 (en) * | 2021-10-12 | 2023-04-19 | Borealis AG | Upgraded high gloss recycling composition |
| EP4227361A1 (en) * | 2022-02-14 | 2023-08-16 | Borealis AG | Polypropylene compound |
| WO2023202994A1 (en) | 2022-04-19 | 2023-10-26 | Borealis Ag | Polyolefin composition comprising heterophasic polypropylene polymers and recycled plastic materials |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20130557A1 (it) * | 2013-04-09 | 2014-10-10 | Piaggio & C Spa | Miscela poliolefinica migliorata |
| ES2663149T3 (es) * | 2015-11-04 | 2018-04-11 | Borealis Ag | Composición de polipropileno-polietileno con fluidez mejorada |
| WO2019038395A1 (en) * | 2017-08-24 | 2019-02-28 | Borealis Ag | POLYPROPYLENE COMPOSITION WITH ENHANCED RIGIDITY AND SHOCK RESISTANCE |
| EP3710531B1 (en) * | 2017-11-13 | 2023-05-24 | Basell Poliolefine Italia S.r.l. | Compositions obtained from recycled polyolefins |
-
2020
- 2020-08-04 BR BR112022002920A patent/BR112022002920A2/pt active Search and Examination
- 2020-08-04 KR KR1020227008712A patent/KR20220047831A/ko not_active Application Discontinuation
- 2020-08-04 CA CA3151495A patent/CA3151495A1/en active Pending
- 2020-08-04 US US17/635,838 patent/US20220306844A1/en active Pending
- 2020-08-04 CN CN202080058035.4A patent/CN114269833A/zh active Pending
- 2020-08-04 EP EP20753317.5A patent/EP4017917A1/en active Pending
- 2020-08-04 WO PCT/EP2020/071844 patent/WO2021032459A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20220306844A1 (en) | 2022-09-29 |
| EP4017917A1 (en) | 2022-06-29 |
| CA3151495A1 (en) | 2021-02-25 |
| CN114269833A (zh) | 2022-04-01 |
| KR20220047831A (ko) | 2022-04-19 |
| WO2021032459A1 (en) | 2021-02-25 |
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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] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] |