BR112021022710A2 - Composição de copolímero à base de polipropileno heterofásico, artigo, método, e, composição de polímero de polipropileno - Google Patents

Composição de copolímero à base de polipropileno heterofásico, artigo, método, e, composição de polímero de polipropileno

Info

Publication number
BR112021022710A2
BR112021022710A2 BR112021022710A BR112021022710A BR112021022710A2 BR 112021022710 A2 BR112021022710 A2 BR 112021022710A2 BR 112021022710 A BR112021022710 A BR 112021022710A BR 112021022710 A BR112021022710 A BR 112021022710A BR 112021022710 A2 BR112021022710 A2 BR 112021022710A2
Authority
BR
Brazil
Prior art keywords
polypropylene
based copolymer
elastomeric rubber
viscosity index
article
Prior art date
Application number
BR112021022710A
Other languages
English (en)
Inventor
Gori Lusa Gustavo
Mezacasa Forest Tadeu
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 BR112021022710A2 publication Critical patent/BR112021022710A2/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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/08—Butenes
    • 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
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
    • 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
    • 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
    • C08L2205/22—Mixtures comprising a continuous polymer matrix in which are dispersed crosslinked particles of another polymer
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

composição de copolímero à base de polipropileno heterofásico, artigo, método, e, composição de polímero de polipropileno. composições de copolímero de polipropileno heterofásico e métodos de fabricação das mesmas incluem uma fase de matriz de um copolímero à base de polipropileno aleatório; e uma fase de borracha elastomérica dispersa na fase de matriz, em que a fase de borracha elastomérica inclui propileno e um ou mais comonômeros e tem uma razão de índice de viscosidade, em relação a um índice de viscosidade do copolímero à base de polipropileno aleatório, que varia de 0,3 a 1,1; e em que um tamanho médio de partícula da fase de borracha elastomérica dispersa é inferior a 300 nm. os métodos incluem a dispersão de uma fase de borracha elastomérica que inclui propileno e um ou mais comonômeros em uma fase de matriz de um copolímero à base de polipropileno aleatório, em que a fase de borracha elastomérica tem uma razão de índice de viscosidade, em relação a um índice de viscosidade do copolímero à base de polipropileno aleatório que varia de 0,3 a 1,1.
BR112021022710A 2019-05-13 2020-05-13 Composição de copolímero à base de polipropileno heterofásico, artigo, método, e, composição de polímero de polipropileno BR112021022710A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962847097P 2019-05-13 2019-05-13
PCT/IB2020/020021 WO2020245666A1 (en) 2019-05-13 2020-05-13 Propylene-based copolymer product

Publications (1)

Publication Number Publication Date
BR112021022710A2 true BR112021022710A2 (pt) 2022-01-18

Family

ID=70779799

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021022710A BR112021022710A2 (pt) 2019-05-13 2020-05-13 Composição de copolímero à base de polipropileno heterofásico, artigo, método, e, composição de polímero de polipropileno

Country Status (4)

Country Link
US (2) US11725100B2 (pt)
EP (1) EP3969514A1 (pt)
BR (1) BR112021022710A2 (pt)
WO (1) WO2020245666A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11725100B2 (en) * 2019-05-13 2023-08-15 Braskem S.A. Proplylene-based copolymer product

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE03779958T1 (de) * 2002-12-18 2006-07-13 Borealis Technology Oy Flachfolie zum thermoformen
DE05010360T1 (de) 2005-05-12 2006-11-16 Borealis Technology Oy Transparente leicht reissbare Folie
MX2010004497A (es) * 2007-10-23 2010-07-06 Dow Global Technologies Inc Polimeros aromaticos de monovinilideno de moldeo por soplado, de estiramiento, mejorados.
NZ589505A (en) 2008-05-28 2012-04-27 Vialactia Biosciences Nz Ltd Methods and compositions for improving stress tolerance in plants
EP2141200A1 (en) * 2008-07-03 2010-01-06 Total Petrochemicals Research Feluy Heterophasic propylene copolymer with improved properties for injection molding applications
CA2772292A1 (en) 2009-09-09 2011-03-17 Braskem S.A. Microorganisms and process for producing n-propanol
US20120157599A1 (en) * 2010-12-20 2012-06-21 Doufas Antonios K Propylene-based compositions of enhanced appearance and excellent mold flowability
US10465025B2 (en) * 2014-01-15 2019-11-05 Exxonmobil Chemical Patents Inc. Low comonomer propylene-based impact copolymers
KR101846716B1 (ko) * 2016-09-30 2018-05-18 롯데케미칼 주식회사 에틸렌 프로필렌 블록 공중합체 수지 조성물
US11725100B2 (en) * 2019-05-13 2023-08-15 Braskem S.A. Proplylene-based copolymer product

Also Published As

Publication number Publication date
US11725100B2 (en) 2023-08-15
US20230340246A1 (en) 2023-10-26
EP3969514A1 (en) 2022-03-23
WO2020245666A1 (en) 2020-12-10
US20200362150A1 (en) 2020-11-19

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