BR112022002330A2 - Composição de polímero de propileno e artigo modelado - Google Patents

Composição de polímero de propileno e artigo modelado

Info

Publication number
BR112022002330A2
BR112022002330A2 BR112022002330A BR112022002330A BR112022002330A2 BR 112022002330 A2 BR112022002330 A2 BR 112022002330A2 BR 112022002330 A BR112022002330 A BR 112022002330A BR 112022002330 A BR112022002330 A BR 112022002330A BR 112022002330 A2 BR112022002330 A2 BR 112022002330A2
Authority
BR
Brazil
Prior art keywords
propylene polymer
mass
range
less
shaped article
Prior art date
Application number
BR112022002330A
Other languages
English (en)
Inventor
Keita Itakura
Kou Tsurugi
Ryoko HIROI
Shino NAITO
Takanori FURUTA
Original Assignee
Mitsui Chemicals Inc
Prime Polymer Co Ltd
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 Mitsui Chemicals Inc, Prime Polymer Co Ltd filed Critical Mitsui Chemicals Inc
Publication of BR112022002330A2 publication Critical patent/BR112022002330A2/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
    • C08L23/04—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/14—Copolymers of polypropylene
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

composição de polímero de propileno e artigo modelado. é fornecida uma composição de polímero de propileno que é capaz de fornecer artigos modelados com excelente rigidez. uma composição de polímero de propileno inclui um homopolímero de propileno (a) tendo uma viscosidade intrínseca [¿] medida em um solvente tetralina a 135°c na faixa de 7 a 12 dl/g, um polímero de propileno (b) tendo uma viscosidade intrínseca [¿] medida em um solvente tetralina a 135°c na faixa não menor que 0,21 dl/g e menor que 0,54 dl/g, e tendo uma proporção de um componente eluído a uma temperatura não maior que -20°c em tref na faixa não maior que 3,5% em massa, e um polímero de propileno (c) tendo uma viscosidade intrínseca [¿] medida em um solvente tetralina a 135°c na faixa não menor que 0,54 dl/g e menor que 2,6 dl/g, em que o teor de (a) é de 0,5 a 47,5% em massa, o teor de (b) é de 5 a 95% em massa e o teor de (c) é de 2,5 a 85,5% em massa, com base no total de (a), (b) e (c).
BR112022002330A 2019-08-08 2020-08-07 Composição de polímero de propileno e artigo modelado BR112022002330A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019146843 2019-08-08
PCT/JP2020/030322 WO2021025141A1 (ja) 2019-08-08 2020-08-07 プロピレン系重合体組成物および成形体

Publications (1)

Publication Number Publication Date
BR112022002330A2 true BR112022002330A2 (pt) 2022-04-19

Family

ID=74503653

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022002330A BR112022002330A2 (pt) 2019-08-08 2020-08-07 Composição de polímero de propileno e artigo modelado

Country Status (6)

Country Link
US (1) US20220380585A1 (pt)
EP (1) EP4011961A4 (pt)
JP (1) JP7284821B2 (pt)
CN (1) CN114127169B (pt)
BR (1) BR112022002330A2 (pt)
WO (1) WO2021025141A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115260664B (zh) * 2022-06-10 2023-11-03 青岛科技大学 一种耐高温爆破的聚丁烯合金材料及其制备方法

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ATE120768T1 (de) 1989-10-30 1995-04-15 Fina Technology Herstellung von metallocenkatalysatoren für olefinpolymerisation.
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CN100434433C (zh) 1999-10-08 2008-11-19 三井化学株式会社 茂金属化合物及制备方法、烯烃聚合催化剂、聚烯烃及制备方法
JP2001114954A (ja) * 1999-10-18 2001-04-24 Sumitomo Chem Co Ltd プロピレン系樹脂組成物、延伸ブロー成形用プロピレン系樹脂組成物、延伸ブロー成形容器および延伸ブロー成形容器の製造方法
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Also Published As

Publication number Publication date
JP7284821B2 (ja) 2023-05-31
CN114127169B (zh) 2023-08-01
JPWO2021025141A1 (pt) 2021-02-11
US20220380585A1 (en) 2022-12-01
CN114127169A (zh) 2022-03-01
EP4011961A4 (en) 2023-07-12
EP4011961A1 (en) 2022-06-15
WO2021025141A1 (ja) 2021-02-11

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Legal Events

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