BR112022002922A2 - Mesclas de polipropileno-polietileno com propriedades aprimoradas - Google Patents
Mesclas de polipropileno-polietileno com propriedades aprimoradasInfo
- Publication number
- BR112022002922A2 BR112022002922A2 BR112022002922A BR112022002922A BR112022002922A2 BR 112022002922 A2 BR112022002922 A2 BR 112022002922A2 BR 112022002922 A BR112022002922 A BR 112022002922A BR 112022002922 A BR112022002922 A BR 112022002922A BR 112022002922 A2 BR112022002922 A2 BR 112022002922A2
- Authority
- BR
- Brazil
- Prior art keywords
- weight
- polypropylene
- polymeric composition
- iso
- accordance
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 7
- 239000004698 Polyethylene Substances 0.000 title abstract 3
- 229920000573 polyethylene Polymers 0.000 title abstract 3
- 229920002959 polymer blend Polymers 0.000 abstract 3
- -1 polypropylene Polymers 0.000 abstract 2
- 229920005629 polypropylene homopolymer Polymers 0.000 abstract 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004743 Polypropylene Substances 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
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920001155 polypropylene 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
- C08L23/10—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
- 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
- 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)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (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 homopolímero de polipropileno virgem; através do que o dito homopolímero de polipropileno virgem tem uma mfr2 (230 °c, 2,16 kg) determinada de acordo com iso 1133 na faixa de 10 a 40 g/10 min; um teor de solúvel em xileno (xcs) determinado de acordo com iso 16152, 1ed, 25 °c, com base no peso total do componente b) na faixa de 0,1 a 5,0 % em peso; e uma temperatura de pico de fusão medida de acordo com iso 11357 na faixa de 150 a 170 °c; 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 |
|---|---|---|---|
| EP19192201 | 2019-08-19 | ||
| PCT/EP2020/071845 WO2021032460A1 (en) | 2019-08-19 | 2020-08-04 | Polypropylene – polyethylene blends with improved properties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112022002922A2 true BR112022002922A2 (pt) | 2022-05-10 |
Family
ID=67659213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112022002922A BR112022002922A2 (pt) | 2019-08-19 | 2020-08-04 | Mesclas de polipropileno-polietileno com propriedades aprimoradas |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20220356330A1 (pt) |
| EP (1) | EP4017918B1 (pt) |
| KR (1) | KR20220047832A (pt) |
| CN (1) | CN114245813A (pt) |
| BR (1) | BR112022002922A2 (pt) |
| CA (1) | CA3151512A1 (pt) |
| WO (1) | WO2021032460A1 (pt) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12043687B2 (en) | 2018-08-02 | 2024-07-23 | Borealis Ag | Process for polymerizing ethylene in a multi-stage polymerization process |
| US12006426B2 (en) | 2018-09-26 | 2024-06-11 | Borealis Ag | Propylene random copolymer for use in film applications |
| US11851552B2 (en) | 2018-12-20 | 2023-12-26 | Borealis Ag | Biaxially oriented polypropylene film with improved breakdown strength |
| US11834529B2 (en) | 2019-07-04 | 2023-12-05 | Borealis Ag | Long-chain branched propylene polymer composition |
| EP3916047B1 (en) * | 2020-05-29 | 2022-09-14 | Borealis AG | Upgraded high gloss recycling composition |
| EP4166611A1 (en) * | 2021-10-12 | 2023-04-19 | Borealis AG | Upgraded high gloss recycling composition |
| EP4194502A1 (en) * | 2021-12-13 | 2023-06-14 | Borealis AG | Polyolefin composition comprising polypropylene homopolymer and recycled plastic material |
| WO2023202994A1 (en) | 2022-04-19 | 2023-10-26 | Borealis Ag | Polyolefin composition comprising heterophasic polypropylene polymers and recycled plastic materials |
| GB202212888D0 (en) * | 2022-09-05 | 2022-10-19 | Father Alterin Ltd | Thermoplastic resins and recycling thereof |
| EP4389810A1 (en) | 2022-12-23 | 2024-06-26 | Lummus Novolen Technology Gmbh | Polymer blends comprising recycled polymers with enhanced properties |
| EP4389784A1 (en) | 2022-12-23 | 2024-06-26 | Lummus Novolen Technology Gmbh | Novel polymer blends comprising recycled polymers with enhanced properties |
| US20240209197A1 (en) | 2022-12-23 | 2024-06-27 | Lummus Novolen Technology Gmbh | Polymer blends comprising recycled polymers with enhanced properties |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2011005987A (es) * | 2008-12-10 | 2011-09-15 | Treofan Germany Gmbh & Co Kg | Metodo para la produccion de peliculas de polipropileno. |
| ITMI20130557A1 (it) * | 2013-04-09 | 2014-10-10 | Piaggio & C Spa | Miscela poliolefinica migliorata |
| CN108148281B (zh) * | 2016-12-05 | 2022-05-06 | 合肥杰事杰新材料股份有限公司 | 一种用于汽车内外饰的低气味再生聚丙烯复合材料及其制备方法 |
-
2020
- 2020-08-04 CA CA3151512A patent/CA3151512A1/en active Pending
- 2020-08-04 KR KR1020227008713A patent/KR20220047832A/ko active IP Right Grant
- 2020-08-04 BR BR112022002922A patent/BR112022002922A2/pt active Search and Examination
- 2020-08-04 CN CN202080058007.2A patent/CN114245813A/zh active Pending
- 2020-08-04 EP EP20753318.3A patent/EP4017918B1/en active Active
- 2020-08-04 WO PCT/EP2020/071845 patent/WO2021032460A1/en unknown
- 2020-08-04 US US17/635,892 patent/US20220356330A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021032460A1 (en) | 2021-02-25 |
| EP4017918B1 (en) | 2024-07-24 |
| KR20220047832A (ko) | 2022-04-19 |
| EP4017918A1 (en) | 2022-06-29 |
| CN114245813A (zh) | 2022-03-25 |
| US20220356330A1 (en) | 2022-11-10 |
| CA3151512A1 (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] |