BR112022016379A2 - Composição de polímero, método para preparar um artigo moldado, artigo moldado, e, uso de uma composição de polímero - Google Patents

Composição de polímero, método para preparar um artigo moldado, artigo moldado, e, uso de uma composição de polímero

Info

Publication number
BR112022016379A2
BR112022016379A2 BR112022016379A BR112022016379A BR112022016379A2 BR 112022016379 A2 BR112022016379 A2 BR 112022016379A2 BR 112022016379 A BR112022016379 A BR 112022016379A BR 112022016379 A BR112022016379 A BR 112022016379A BR 112022016379 A2 BR112022016379 A2 BR 112022016379A2
Authority
BR
Brazil
Prior art keywords
polymer composition
molded article
preparing
astm
accordance
Prior art date
Application number
BR112022016379A
Other languages
English (en)
Inventor
Souza Bento Leonardo
De Castro Tomasi Leandro
Trevisan Bertolotti Andre
Original Assignee
Braskem Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Braskem Sa filed Critical Braskem Sa
Publication of BR112022016379A2 publication Critical patent/BR112022016379A2/pt

Links

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
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • 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
    • C08L2207/02—Heterophasic composition
    • 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

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

COMPOSIÇÃO DE POLÍMERO, MÉTODO PARA PREPARAR UM ARTIGO MOLDADO, ARTIGO MOLDADO, E, USO DE UMA COMPOSIÇÃO DE POLÍMERO. Uma composição de polímero pode incluir de 10 a 90% em peso de pelo menos uma resina de polipropileno virgem selecionada a partir de um grupo que consiste em homopolímeros de propileno, copolímeros aleatórios de propileno, copolímeros heterofásicos de propileno e combinações dos mesmos; e de 10 a 90% em peso de pelo menos uma resina reciclada; em que a composição de polímero apresenta um índice de fluidez de 1 a 50 g/10 min medido de acordo com ASTM D1238 (2,16 kg/230°C), módulo de flexão a 1% de secante medido de acordo com ASTM D790 de 900 a 1700 MPa e uma resistência ao impacto Izod a 23°C medida de acordo com ASTM D256 de 15 a 400 J/m.
BR112022016379A 2020-02-18 2021-02-18 Composição de polímero, método para preparar um artigo moldado, artigo moldado, e, uso de uma composição de polímero BR112022016379A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062978094P 2020-02-18 2020-02-18
PCT/IB2021/020006 WO2021165751A1 (en) 2020-02-18 2021-02-18 Polypropylene-based compositions incorporating post-consumer resin and methods thereof

Publications (1)

Publication Number Publication Date
BR112022016379A2 true BR112022016379A2 (pt) 2022-10-11

Family

ID=74797972

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022016379A BR112022016379A2 (pt) 2020-02-18 2021-02-18 Composição de polímero, método para preparar um artigo moldado, artigo moldado, e, uso de uma composição de polímero

Country Status (4)

Country Link
US (1) US20230074665A1 (pt)
EP (1) EP4107220A1 (pt)
BR (1) BR112022016379A2 (pt)
WO (1) WO2021165751A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4389784A1 (en) 2022-12-23 2024-06-26 Lummus Novolen Technology Gmbh Novel polymer blends comprising recycled polymers with enhanced properties
EP4389810A1 (en) 2022-12-23 2024-06-26 Lummus Novolen Technology Gmbh 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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2772292A1 (en) 2009-09-09 2011-03-17 Braskem S.A. Microorganisms and process for producing n-propanol
ES2663149T3 (es) * 2015-11-04 2018-04-11 Borealis Ag Composición de polipropileno-polietileno con fluidez mejorada
US10590270B2 (en) * 2017-02-21 2020-03-17 Milliken & Company Method for making heterophasic polymer compositions
WO2019224129A1 (en) * 2018-05-24 2019-11-28 Total Research & Technology Feluy Process to produce polypropylene-based composition from post-consumer resins and articles made of said compositions

Also Published As

Publication number Publication date
US20230074665A1 (en) 2023-03-09
EP4107220A1 (en) 2022-12-28
WO2021165751A1 (en) 2021-08-26

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