UY38034A - Composición para aplicación en procesos de rotomoldeo, y, uso de la composición - Google Patents

Composición para aplicación en procesos de rotomoldeo, y, uso de la composición

Info

Publication number
UY38034A
UY38034A UY0001038034A UY38034A UY38034A UY 38034 A UY38034 A UY 38034A UY 0001038034 A UY0001038034 A UY 0001038034A UY 38034 A UY38034 A UY 38034A UY 38034 A UY38034 A UY 38034A
Authority
UY
Uruguay
Prior art keywords
composition
concentrations
weight
flow rate
density polyethylene
Prior art date
Application number
UY0001038034A
Other languages
English (en)
Inventor
Ricardo Pimenta Eliomar
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 UY38034A publication Critical patent/UY38034A/es

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
    • C08L23/06—Polyethene
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor characterised by the choice of material
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • 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
    • 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
    • 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
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

La presente invención se refiere a una composición para aplicación en procesos de rotomoldeo, comprendiendo una mezcla de polietileno lineal de baja densidad (PLBD) en concentraciones de 20 a 40% en peso e índice de fluidez de 1 a 4 g/10 min; polietileno de alta densidad (PEAD) en concentraciones de 20 a 40% en peso e índice de fluidez de 5 a 9 g/10 min; polietileno de baixa densidad (PEBD) en concentraciones de 0 a 20% en peso e índice de fluidez de 6 a 10 g/10 min; y polietileno linear de baixa densidad (PLBD) en concentraciones de 20 a 40% en peso e índice de fluidez de 3 a 7 g/10 min. También se describe una composición comprendiendo materia prima de origen renovable, asi como su uso.
UY0001038034A 2017-12-26 2018-12-21 Composición para aplicación en procesos de rotomoldeo, y, uso de la composición UY38034A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2017/050402 WO2019126845A1 (pt) 2017-12-26 2017-12-26 Composição para aplicação em processos de rotomoldagem, e, uso da composição

Publications (1)

Publication Number Publication Date
UY38034A true UY38034A (es) 2019-07-31

Family

ID=61626863

Family Applications (1)

Application Number Title Priority Date Filing Date
UY0001038034A UY38034A (es) 2017-12-26 2018-12-21 Composición para aplicación en procesos de rotomoldeo, y, uso de la composición

Country Status (6)

Country Link
US (1) US11691317B2 (es)
EP (1) EP3733371B1 (es)
AR (1) AR113384A1 (es)
BR (1) BR112020012930B1 (es)
UY (1) UY38034A (es)
WO (1) WO2019126845A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11111363B2 (en) 2015-06-30 2021-09-07 BiologiQ, Inc. Articles formed with renewable and/or sustainable green plastic material and carbohydrate-based polymeric materials lending increased strength and/or biodegradability
US11879058B2 (en) 2015-06-30 2024-01-23 Biologiq, Inc Yarn materials and fibers including starch-based polymeric materials
US11046840B2 (en) 2015-06-30 2021-06-29 BiologiQ, Inc. Methods for lending biodegradability to non-biodegradable plastic materials
US11674018B2 (en) 2015-06-30 2023-06-13 BiologiQ, Inc. Polymer and carbohydrate-based polymeric material blends with particular particle size characteristics
US11674014B2 (en) 2015-06-30 2023-06-13 BiologiQ, Inc. Blending of small particle starch powder with synthetic polymers for increased strength and other properties
US11926929B2 (en) 2015-06-30 2024-03-12 Biologiq, Inc Melt blown nonwoven materials and fibers including starch-based polymeric materials
US11926940B2 (en) 2015-06-30 2024-03-12 BiologiQ, Inc. Spunbond nonwoven materials and fibers including starch-based polymeric materials
BR112020012930B1 (pt) 2017-12-26 2023-09-26 Braskem S.A Composição para aplicação em processos de rotomoldagem, e, uso da composição
CA3011038A1 (en) 2018-07-11 2020-01-11 Nova Chemicals Corporation Polyethylene composition and film having a good permeability, stiffness and sealability
CA3011050A1 (en) 2018-07-11 2020-01-11 Nova Chemicals Corporation Polyethylene composition and film having high stiffness, outstanding sealability and high permeability
CA3011031A1 (en) 2018-07-11 2020-01-11 Nova Chemicals Corporation Polyethylene composition and film having outstanding properties
CA3011041A1 (en) 2018-07-11 2020-01-11 Nova Chemicals Corporation Polyethylene composition and film
CA3011030A1 (en) 2018-07-11 2020-01-11 Nova Chemicals Corporation Polyethylene composition and film having retained dart impact
US11746220B2 (en) 2020-06-12 2023-09-05 Braskem S.A. High flow rotomolding compositions, processes thereof, and articles therefrom

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530055A (en) 1994-12-09 1996-06-25 Needham; Donald G. Nucleated polyolefin-based composition for rotational molding
US7396881B2 (en) 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for rotational molding
CA2498087A1 (en) 2002-10-01 2004-04-15 Exxonmobil Chemical Patents Inc. Polyethylene compositions for rotational molding
CA2599305A1 (en) * 2005-03-04 2006-09-14 Kurt Swogger Improved polyethylene resin compositions having low mi and high melt strength
EP2067799A1 (en) * 2007-12-05 2009-06-10 Borealis Technology OY Polymer
WO2012004422A1 (es) * 2010-07-06 2012-01-12 Dow Global Technologies Llc Mezclas de polímeros de etileno y artículos orientados con resistencia mejorada a la contracción
FI20125333L (fi) 2012-03-23 2013-10-11 Upm Raflatac Oy Tarran pintamateriaalikalvo
JP5948183B2 (ja) * 2012-08-23 2016-07-06 株式会社細川洋行 ブロー成形容器及びブロー成形容器用樹脂組成物
CN103724791B (zh) * 2014-01-02 2016-08-24 苏州艾兴无纺布制品有限公司 超高性能塑料薄膜及其制备方法和复合材料
JP6403999B2 (ja) * 2014-06-05 2018-10-10 株式会社細川洋行 レトルト包装用積層体及び容器
MY184022A (en) * 2014-10-09 2021-03-17 Versalis Spa Crosslinkable composition comprising polyethylene and use thereof for rotational molding
BR112020012930B1 (pt) 2017-12-26 2023-09-26 Braskem S.A Composição para aplicação em processos de rotomoldagem, e, uso da composição
KR102219312B1 (ko) * 2018-08-30 2021-02-24 주식회사 엘지화학 폴리에틸렌 및 이의 염소화 폴리에틸렌

Also Published As

Publication number Publication date
BR112020012930A2 (pt) 2020-12-01
US20210060828A1 (en) 2021-03-04
US11691317B2 (en) 2023-07-04
EP3733371B1 (en) 2024-07-10
BR112020012930B1 (pt) 2023-09-26
EP3733371A1 (en) 2020-11-04
AR113384A1 (es) 2020-04-22
WO2019126845A1 (pt) 2019-07-04

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Legal Events

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Effective date: 20201203