MX2016004602A - Resina de rotomoldeo bimodal con resistencia mejorada al agrietamiento por estrés ambiental (escr). - Google Patents

Resina de rotomoldeo bimodal con resistencia mejorada al agrietamiento por estrés ambiental (escr).

Info

Publication number
MX2016004602A
MX2016004602A MX2016004602A MX2016004602A MX2016004602A MX 2016004602 A MX2016004602 A MX 2016004602A MX 2016004602 A MX2016004602 A MX 2016004602A MX 2016004602 A MX2016004602 A MX 2016004602A MX 2016004602 A MX2016004602 A MX 2016004602A
Authority
MX
Mexico
Prior art keywords
resin
astm
determined according
bimodal
rotomolding
Prior art date
Application number
MX2016004602A
Other languages
English (en)
Other versions
MX370346B (es
Inventor
Marie Therese Celine Bellehumeur
Mark Hoidas
Original Assignee
Nova Chem Int 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 Nova Chem Int Sa filed Critical Nova Chem Int Sa
Publication of MX2016004602A publication Critical patent/MX2016004602A/es
Publication of MX370346B publication Critical patent/MX370346B/es

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    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—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
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • 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
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/18—Bulk density
    • 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
    • C08L2205/02—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
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

La presente invención proporciona una resina adecuada para el uso en el moldeo rotacional que tiene una resistencia al agrietamiento por esfuerzo ambiental mayor de1000 horas. La resina tiene una densidad de 0.937 a 0.942 g/cm3, un índice de fusión I2 determinado de acuerdo a ASTM D 1238 (2.16 kg 190°C - I2) de 4.0 a 7.0 g/10 min, un I21 determinado de acuerdo a ASTM D 1238 (2.16 kg 190°C -I21) de 160 a 200 g/10 min, una I21/I2 de 30 a 40 y una insaturación de vinilo terminal mayor de 0.06, por 1000 átomos de carbono; y un parámetro de estructura primaria (PSP2) de 4-7, y una Mw/Mn total de 2.7 a 3.5 que comprende de 2 a 5% en peso de uno o más comonómeros de C4-8 alfa olefina.
MX2016004602A 2013-11-18 2014-11-06 Resina de rotomoldeo bimodal con resistencia mejorada al agrietamiento por estrés ambiental (escr). MX370346B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2834068A CA2834068C (en) 2013-11-18 2013-11-18 Enhanced escr bimodal rotomolding resin
PCT/IB2014/065855 WO2015071807A1 (en) 2013-11-18 2014-11-06 Enhanced escr bimodal rotomolding resin

Publications (2)

Publication Number Publication Date
MX2016004602A true MX2016004602A (es) 2016-07-06
MX370346B MX370346B (es) 2019-12-10

Family

ID=51945966

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016004602A MX370346B (es) 2013-11-18 2014-11-06 Resina de rotomoldeo bimodal con resistencia mejorada al agrietamiento por estrés ambiental (escr).

Country Status (11)

Country Link
US (2) US9181422B2 (es)
EP (2) EP3071643B1 (es)
JP (2) JP6445578B2 (es)
KR (1) KR102256256B1 (es)
CN (1) CN105705572B (es)
BR (1) BR112016011268B1 (es)
CA (1) CA2834068C (es)
DK (2) DK3540007T3 (es)
ES (2) ES2749153T3 (es)
MX (1) MX370346B (es)
WO (1) WO2015071807A1 (es)

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CA2834068C (en) * 2013-11-18 2020-07-28 Nova Chemicals Corporation Enhanced escr bimodal rotomolding resin
JP6778481B2 (ja) * 2015-11-11 2020-11-04 旭化成株式会社 ポリエチレン系重合体及びその製造方法、ポリエチレン系重合体組成物、並びに架橋パイプ
US9783664B1 (en) * 2016-06-01 2017-10-10 Nova Chemicals (International) S.A. Hinged component comprising polyethylene composition
SG11201903393RA (en) 2016-11-08 2019-05-30 Univation Tech Llc Bimodal polyethylene
KR101958015B1 (ko) * 2016-11-08 2019-07-04 주식회사 엘지화학 에틸렌/알파-올레핀 공중합체
KR102090811B1 (ko) 2016-11-15 2020-03-18 주식회사 엘지화학 내환경 응력 균열성이 우수한 에틸렌/알파-올레핀 공중합체
MX2021013479A (es) * 2019-05-31 2021-12-10 Nova Chem Int Sa Resina de rotomoldeo bimodal de ductilidad y resistencia al agrietamiento por tension ambiental (escr) mejoradas.
BR112022000360A2 (pt) * 2019-07-25 2022-05-10 Nova Chem Int Sa Peças rotomoldadas preparadas a partir de polietileno bimodal
CN110540690A (zh) * 2019-09-04 2019-12-06 浙江大学 一种双峰高密度聚乙烯树脂及其制备方法
BR112022021157A2 (pt) 2020-04-20 2022-12-06 Nova Chem Int Sa Composições de rotomoldagem com baixa elasticidade relativa
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EP4172250B1 (en) 2020-06-30 2025-03-12 Dow Global Technologies LLC Polyethylene compositions
WO2022180457A1 (en) 2021-02-24 2022-09-01 Nova Chemicals (International) S.A. Bimodal polyethylene composition
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WO2024224253A1 (en) 2023-04-24 2024-10-31 Nova Chemicals (International) S.A. Polymerization process, hdpe polyethylene composition and rotomolded article

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Also Published As

Publication number Publication date
EP3540007A1 (en) 2019-09-18
JP6707613B2 (ja) 2020-06-10
CA2834068A1 (en) 2015-05-18
CN105705572A (zh) 2016-06-22
KR20160088876A (ko) 2016-07-26
US20160002448A1 (en) 2016-01-07
ES2749153T3 (es) 2020-03-19
JP2016538413A (ja) 2016-12-08
JP6445578B2 (ja) 2018-12-26
US20150141579A1 (en) 2015-05-21
ES2853731T3 (es) 2021-09-17
US9540505B2 (en) 2017-01-10
BR112016011268A2 (pt) 2017-08-08
JP2019044195A (ja) 2019-03-22
DK3540007T3 (da) 2021-01-25
EP3540007B1 (en) 2020-12-30
KR102256256B1 (ko) 2021-05-27
WO2015071807A1 (en) 2015-05-21
EP3071643B1 (en) 2019-08-14
DK3071643T3 (da) 2019-10-21
US9181422B2 (en) 2015-11-10
BR112016011268B1 (pt) 2021-10-05
CN105705572B (zh) 2018-12-14
CA2834068C (en) 2020-07-28
MX370346B (es) 2019-12-10
EP3071643A1 (en) 2016-09-28

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