MX2021013479A - Resina de rotomoldeo bimodal de ductilidad y resistencia al agrietamiento por tension ambiental (escr) mejoradas. - Google Patents

Resina de rotomoldeo bimodal de ductilidad y resistencia al agrietamiento por tension ambiental (escr) mejoradas.

Info

Publication number
MX2021013479A
MX2021013479A MX2021013479A MX2021013479A MX2021013479A MX 2021013479 A MX2021013479 A MX 2021013479A MX 2021013479 A MX2021013479 A MX 2021013479A MX 2021013479 A MX2021013479 A MX 2021013479A MX 2021013479 A MX2021013479 A MX 2021013479A
Authority
MX
Mexico
Prior art keywords
ductility
bimodal
escr
rotomolding
resin
Prior art date
Application number
MX2021013479A
Other languages
English (en)
Inventor
Celine Bellehumeur
Brian Molloy
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 MX2021013479A publication Critical patent/MX2021013479A/es

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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C08F210/14—Monomers containing five or more carbon atoms
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • 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
    • C08F2420/00—Metallocene catalysts
    • C08F2420/04—Cp or analog not bridged to a non-Cp X ancillary anionic donor
    • 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
    • C08F2500/05—Bimodal or multimodal molecular weight distribution
    • 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
    • C08F2500/12—Melt flow index or melt flow ratio
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/72—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44
    • C08F4/74—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals
    • C08F4/76—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals selected from titanium, zirconium, hafnium, vanadium, niobium or tantalum
    • 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
    • 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
    • C08L2314/06—Metallocene or single site catalysts

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

Abstract

La presente invención se refiere a una composición de polietileno que tiene un índice de flujo alto y una composición bimodal proporciona una combinación sobresaliente de resistencia al agrietamiento por tensión ambiental (ESCR) y ductilidad en artículos rotomoldeados. La composición es fácil de procesar/moldear.
MX2021013479A 2019-05-31 2020-05-25 Resina de rotomoldeo bimodal de ductilidad y resistencia al agrietamiento por tension ambiental (escr) mejoradas. MX2021013479A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962855373P 2019-05-31 2019-05-31
PCT/IB2020/054944 WO2020240401A1 (en) 2019-05-31 2020-05-25 Enhanced escr and ductility bimodal rotomolding resin

Publications (1)

Publication Number Publication Date
MX2021013479A true MX2021013479A (es) 2021-12-10

Family

ID=70918761

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021013479A MX2021013479A (es) 2019-05-31 2020-05-25 Resina de rotomoldeo bimodal de ductilidad y resistencia al agrietamiento por tension ambiental (escr) mejoradas.

Country Status (10)

Country Link
US (1) US20220227902A1 (es)
EP (1) EP3976666B1 (es)
JP (1) JP7496372B2 (es)
KR (1) KR102658325B1 (es)
CN (1) CN113853392B (es)
BR (1) BR112021023785A2 (es)
CA (1) CA3136358A1 (es)
ES (1) ES2956270T3 (es)
MX (1) MX2021013479A (es)
WO (1) WO2020240401A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024507555A (ja) 2021-02-24 2024-02-20 ノバ ケミカルズ（インターナショナル）ソシエテ アノニム 二峰性ポリエチレン組成物
WO2024030619A1 (en) * 2022-08-05 2024-02-08 Dow Global Technologies Llc Symmetrical hafnium metallocene for making polymers with broad-orthogonal composition distributions

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198401A (en) 1987-01-30 1993-03-30 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
US5382631A (en) 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distributions
US5382630A (en) 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distribution
US5064802A (en) 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
US5292845A (en) 1992-01-23 1994-03-08 Mitsui Petrochemical Industries, Ltd. Ethylene/alpha-olefin/7-methyl-1,6-octadiene copolymer rubber and composition of the same
KR100262833B1 (ko) 1992-09-16 2000-08-01 벤 씨. 카덴헤드 물성이개선된연성필름
CA2245375C (en) 1998-08-19 2006-08-15 Nova Chemicals Ltd. Dual reactor polyethylene process using a phosphinimine catalyst
US7396881B2 (en) * 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for rotational molding
BR0314857A (pt) 2002-10-01 2005-08-02 Exxonmobil Chemical Patentes I Composições de polietileno para moldagem de rotação
US7790826B2 (en) 2004-05-06 2010-09-07 DowGlobal Technologies Inc. Polymer molding compositions
CA2629576C (en) 2008-04-21 2016-01-05 Nova Chemicals Corporation Closures for bottles
US8114946B2 (en) 2008-12-18 2012-02-14 Chevron Phillips Chemical Company Lp Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches
MY162909A (en) 2009-08-28 2017-07-31 Univation Tech Llc Rotational molded articles, and method of making the same
US8492498B2 (en) 2011-02-21 2013-07-23 Chevron Phillips Chemical Company Lp Polymer compositions for rotational molding applications
CA2777386C (en) * 2012-05-17 2020-06-30 Nova Chemicals Corporation Rotomolding resin
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
CA2834068C (en) * 2013-11-18 2020-07-28 Nova Chemicals Corporation Enhanced escr bimodal rotomolding resin

Also Published As

Publication number Publication date
KR102658325B1 (ko) 2024-04-19
CA3136358A1 (en) 2020-12-03
ES2956270T3 (es) 2023-12-18
EP3976666B1 (en) 2023-06-28
KR20220004149A (ko) 2022-01-11
WO2020240401A1 (en) 2020-12-03
JP7496372B2 (ja) 2024-06-06
EP3976666C0 (en) 2023-06-28
BR112021023785A2 (pt) 2022-01-04
JP2022534736A (ja) 2022-08-03
CN113853392B (zh) 2023-11-24
US20220227902A1 (en) 2022-07-21
CN113853392A (zh) 2021-12-28
EP3976666A1 (en) 2022-04-06

Similar Documents

Publication Publication Date Title
MX2021013479A (es) Resina de rotomoldeo bimodal de ductilidad y resistencia al agrietamiento por tension ambiental (escr) mejoradas.
MX2018002228A (es) Polimeros con escr mejorada para aplicaciones de moldeo por soplado.
MX2016004602A (es) Resina de rotomoldeo bimodal con resistencia mejorada al agrietamiento por estrés ambiental (escr).
ATE459680T1 (de) Polyethylenmischungen zum spritzgiessen
IN2014CN04881A (es)
MXPA05007662A (es) Metodos, composiciones y mezclas para formar articulos que tienen resistencia a fisura de tension ambiental mejorada.
MX2022000860A (es) Polimeros de moldeo por soplado con tiempo de ciclo, procesabilidad y calidad de la superficie mejorados.
MX340293B (es) Polietileno bimodal para aplicaciones de moldeo por inyeccion-soplado y estirado.
CN103570275A (zh) 一种纯亚克力人造石及其制造方法
MX2012013869A (es) Composicion elastomerica termoplastica y articulos moldeados con la misma.
MX2020012177A (es) Copolimero de polietileno bimodal y pelicula del mismo.
IN2014DN03286A (es)
CN105175922B (zh) 一种高光泽耐油苯乙烯系树脂及其制备方法与应用
PH12016502069B1 (en) Pipe comprising a metallocene-catalyzed polyethylene resin
CN106084363A (zh) 橡胶组合物及橡胶管
MX2016001954A (es) Polietileno para aplicaciones de moldeo por soplado de estiramiento por inyeccion.
MXPA06000673A (es) Proceso de rotomoldeo con tiempos de ciclo reducidos.
CN104355567B (zh) 高强度仿陶瓷材料的制备及其制造餐具的方法
CN105670126B (zh) 高强度轻量化薄壁注塑用聚丙烯组合物
Lee et al. A Study on the Part Shrinkage in Injection Molded Annular Shaped Product for Glass Reinforced Polycarbonate
Moon et al. Prediction of mechanical property of glass fiber reinforced polycarbonate and evaluation of warpage through injection molding
BR112023018965A2 (pt) Composição de polietileno de alta densidade
BR112022000788A2 (pt) Composição de resina à base de polietileno, processo para produzir a composição, artigo, e, método para produzir um artigo
MX2021002024A (es) Resinas de poliolefina para contenedores.
PH12020550087A1 (en) Curable composition, sealing material composition, and adhesive composition