BR112022000788A2 - Composição de resina à base de polietileno, processo para produzir a composição, artigo, e, método para produzir um artigo - Google Patents

Composição de resina à base de polietileno, processo para produzir a composição, artigo, e, método para produzir um artigo

Info

Publication number
BR112022000788A2
BR112022000788A2 BR112022000788A BR112022000788A BR112022000788A2 BR 112022000788 A2 BR112022000788 A2 BR 112022000788A2 BR 112022000788 A BR112022000788 A BR 112022000788A BR 112022000788 A BR112022000788 A BR 112022000788A BR 112022000788 A2 BR112022000788 A2 BR 112022000788A2
Authority
BR
Brazil
Prior art keywords
article
producing
composition
resin composition
polyethylene resin
Prior art date
Application number
BR112022000788A
Other languages
English (en)
Inventor
Luis Dos Santos Da Silva André
Cesar Esteves Augusto
Souza Bento Leonardo
Marcelo Farah
Original Assignee
Braskem Sa
Servico Nac De Aprendizagem Industrial Departamento Regional Do Rio Grande Do Sul
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, Servico Nac De Aprendizagem Industrial Departamento Regional Do Rio Grande Do Sul filed Critical Braskem Sa
Publication of BR112022000788A2 publication Critical patent/BR112022000788A2/pt

Links

Classifications

    • 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
    • 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
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/12—Stretching rods
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
    • 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
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0063—Density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/10—Applications used for bottles
    • 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
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst

Abstract

composição de resina à base de polietileno, processo para produzir a composição, artigo, e, método para produzir um artigocomposição de resina à base de polietileno, processo para produzir a composição, artigo, e, método para produzir um artigo. uma composição de resina à base de polietileno para moldagem por injeção, estiramento e sopro pode incluir um copolímero de etileno e uma ou mais a-olefinas c4-c8. a composição pode ter uma densidade, e conformidade com astm d792, que varia de cerca de 0,946 a 0,960 g/cm3 e um índice de fluidez (i5), conforme medido em conformidade com astm d 1238 a 190°c sob uma carga de 5,0 kg, variando de cerca de 5,0 a 50 g/10 min. um método para produzir uma artigo pode incluir moldagem por injeção da composição para fornecer uma pré-forma; e sopragem por estiramento da pré-forma para prover o artigo.
BR112022000788A 2019-07-16 2020-07-16 Composição de resina à base de polietileno, processo para produzir a composição, artigo, e, método para produzir um artigo BR112022000788A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962874715P 2019-07-16 2019-07-16
PCT/IB2020/020037 WO2021009569A1 (en) 2019-07-16 2020-07-16 Polyethylene for injection stretch blow molding and methods thereof

Publications (1)

Publication Number Publication Date
BR112022000788A2 true BR112022000788A2 (pt) 2022-04-12

Family

ID=72517269

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022000788A BR112022000788A2 (pt) 2019-07-16 2020-07-16 Composição de resina à base de polietileno, processo para produzir a composição, artigo, e, método para produzir um artigo

Country Status (10)

Country Link
US (1) US20220267488A1 (pt)
EP (1) EP3999309A1 (pt)
JP (1) JP2022540704A (pt)
CN (1) CN114555689A (pt)
BR (1) BR112022000788A2 (pt)
CL (1) CL2022000114A1 (pt)
CO (1) CO2022001377A2 (pt)
EC (1) ECSP22011106A (pt)
PE (1) PE20220616A1 (pt)
WO (1) WO2021009569A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116395940B (zh) * 2023-03-17 2024-02-13 江苏新奥得玻璃制品股份有限公司 一种玻璃酒瓶吹制设备及其吹制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2277186T3 (es) * 2004-11-03 2007-07-01 Borealis Technology Oy Composicion de polietileno multimodal para tapas moldeadas por inyeccion y dispositivos de cierre.
US8445594B2 (en) * 2006-05-02 2013-05-21 Dow Global Technologies Llc High-density polyethylene compositions, method of making the same, articles made therefrom, and method of making such articles
EP2366722A1 (en) * 2010-03-19 2011-09-21 Total Petrochemicals Research Feluy Bimodal polyethylene for injection stretch blow moulding applications.
CA2752407C (en) * 2011-09-19 2018-12-04 Nova Chemicals Corporation Polyethylene compositions and closures for bottles
US9475927B2 (en) * 2012-12-14 2016-10-25 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
EP3040375B1 (en) * 2014-12-30 2019-02-06 Abu Dhabi Polymers Co. Ltd (Borouge) LLC. Hdpe
BR112020024029A2 (pt) * 2018-05-30 2021-02-23 Borealis Ag processo para a preparação de polietileno de alta densidade multimodal

Also Published As

Publication number Publication date
EP3999309A1 (en) 2022-05-25
CN114555689A (zh) 2022-05-27
CL2022000114A1 (es) 2022-11-18
JP2022540704A (ja) 2022-09-16
WO2021009569A1 (en) 2021-01-21
PE20220616A1 (es) 2022-04-26
US20220267488A1 (en) 2022-08-25
ECSP22011106A (es) 2022-05-31
CO2022001377A2 (es) 2022-05-31

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