BR112018011719A2 - formulações de polietileno com barreira melhorada e resistência à rachadura por tensão ambiental - Google Patents

formulações de polietileno com barreira melhorada e resistência à rachadura por tensão ambiental

Info

Publication number
BR112018011719A2
BR112018011719A2 BR112018011719A BR112018011719A BR112018011719A2 BR 112018011719 A2 BR112018011719 A2 BR 112018011719A2 BR 112018011719 A BR112018011719 A BR 112018011719A BR 112018011719 A BR112018011719 A BR 112018011719A BR 112018011719 A2 BR112018011719 A2 BR 112018011719A2
Authority
BR
Brazil
Prior art keywords
crack resistance
environmental stress
stress crack
enhanced barrier
cumulative
Prior art date
Application number
BR112018011719A
Other languages
English (en)
Other versions
BR112018011719B1 (pt
Inventor
T Gillespie David
L Sugden John
Babli Kapur Mridula
Lin Yijian
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112018011719A2 publication Critical patent/BR112018011719A2/pt
Publication of BR112018011719B1 publication Critical patent/BR112018011719B1/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
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/14—Gas barrier composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/30—Applications used for thermoforming
    • 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
    • C08L2205/24—Crystallisation aids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

formulações de polietileno e artigos produzidos das mesmas compreendem uma composição de polietileno multimodal de alta densidade (hdpe) e 0,1 ppm a 300 ppm de um agente de nucleação, em que a composição de hdpe multimodal compreende uma densidade de 0,940 g/cm3 a 0,970 g/cm3 quando medida de acordo com astm d792, e um índice de fusão (i2) de 0,1 g/10 min. a 10,0 g/10 min. quando medido de acordo com astm d1238 a 190 e uma carga de 2,16 kg, e em que a composição de hdpe multimodal compreende uma fração cumulativa de detector de infravermelho (cdfir) de mais de 0,27 e uma fração cumulativa de detector de infravermelho para a taxa de fração cumulativa de detector de espalhamento de luz (cdfir / cdfls) de 0,7 a 2,0.
BR112018011719-6A 2015-12-21 2016-12-15 Formulação de polietileno e artigo BR112018011719B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562270151P 2015-12-21 2015-12-21
US62/270,151 2015-12-21
PCT/US2016/066817 WO2017112510A1 (en) 2015-12-21 2016-12-15 Polyethylene formulations with improved barrier and environmental stress crack resistance

Publications (2)

Publication Number Publication Date
BR112018011719A2 true BR112018011719A2 (pt) 2018-11-27
BR112018011719B1 BR112018011719B1 (pt) 2022-07-26

Family

ID=57882125

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018011719-6A BR112018011719B1 (pt) 2015-12-21 2016-12-15 Formulação de polietileno e artigo

Country Status (9)

Country Link
US (1) US11492467B2 (pt)
EP (1) EP3394167B1 (pt)
AR (1) AR107104A1 (pt)
BR (1) BR112018011719B1 (pt)
CA (1) CA3008835C (pt)
CL (1) CL2018001563A1 (pt)
MX (1) MX2018007482A (pt)
PL (1) PL3394167T3 (pt)
WO (1) WO2017112510A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3008820C (en) * 2015-12-21 2023-12-19 Dow Global Technologies Llc Polyethylene formulations with improved barrier and toughness for molding applications
US10738182B2 (en) 2018-04-23 2020-08-11 Dow Global Technologies Llc Molded articles and methods thereof
CH715816B1 (de) * 2019-02-04 2022-05-31 Alpla Werke Alwin Lehner Gmbh & Co Kg Kunststoffdrehverschluss für Behälter, insbesondere Kunststoffbehälter, und mit einem Kunststoffdrehverschluss versehener Kunststoffbehälter.
AR119631A1 (es) 2019-08-26 2021-12-29 Dow Global Technologies Llc Composición a base de polietileno bimodal

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ES2325537T3 (es) 2003-03-28 2009-09-08 UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC Catalizadores basados en cromo en aceite mineral para la produccion de polietileno.
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Also Published As

Publication number Publication date
US11492467B2 (en) 2022-11-08
CA3008835A1 (en) 2017-06-29
WO2017112510A1 (en) 2017-06-29
MX2018007482A (es) 2018-08-01
CA3008835C (en) 2023-12-19
EP3394167B1 (en) 2022-03-09
BR112018011719B1 (pt) 2022-07-26
CL2018001563A1 (es) 2018-07-20
EP3394167A1 (en) 2018-10-31
AR107104A1 (es) 2018-03-21
US20180371217A1 (en) 2018-12-27
PL3394167T3 (pl) 2022-07-25

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/12/2016, OBSERVADAS AS CONDICOES LEGAIS