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MX2019003401A - Composiciones de polietileno de alta procesabilidad para articulos moldeados por inyeccion. - Google Patents

Composiciones de polietileno de alta procesabilidad para articulos moldeados por inyeccion.

Info

Publication number
MX2019003401A
MX2019003401A MX2019003401A MX2019003401A MX2019003401A MX 2019003401 A MX2019003401 A MX 2019003401A MX 2019003401 A MX2019003401 A MX 2019003401A MX 2019003401 A MX2019003401 A MX 2019003401A MX 2019003401 A MX2019003401 A MX 2019003401A
Authority
MX
Mexico
Prior art keywords
polyethylene resin
injection molded
molded articles
density
polyethylene compositions
Prior art date
Application number
MX2019003401A
Other languages
English (en)
Inventor
W Kababik David
M Patel Rajen
E Hunt Shannon
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 MX2019003401A publication Critical patent/MX2019003401A/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
    • 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
    • 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
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La presente descripción incluye una composición de polietileno que puede incluir una primera resina de polietileno que tiene una densidad de 0.915 g/cc a 0.970 g/cc y un índice de fusión (I2) de 10 g/10 min a 200 g/10 min, cuando se mide según ASTM D1238 a 190 °C y 2.16 kg de carga, y una segunda resina de polietileno con una densidad de 0.860 g/cc a 0.930 g/cc y un índice de fusión (I2) de 400 g/10 min a 2000 g/10 min. La densidad de la primera resina de polietileno puede ser mayor que la densidad de la segunda resina de polietileno y la primera resina de polietileno, la segunda resina de polietileno, o ambas son copolímeros de monómero de etileno y al menos un comonómero de a-olefina, el comonómero de a-olefina incluye a-olefinas C3-C12. También se describen en la presente artículos moldeados por inyección producidos a partir de la composición de polietileno.
MX2019003401A 2016-09-30 2017-09-29 Composiciones de polietileno de alta procesabilidad para articulos moldeados por inyeccion. MX2019003401A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662402286P 2016-09-30 2016-09-30
PCT/US2017/054216 WO2018064435A1 (en) 2016-09-30 2017-09-29 High processability polyethylene compositions for injection molded articles

Publications (1)

Publication Number Publication Date
MX2019003401A true MX2019003401A (es) 2019-07-04

Family

ID=60043394

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019003401A MX2019003401A (es) 2016-09-30 2017-09-29 Composiciones de polietileno de alta procesabilidad para articulos moldeados por inyeccion.

Country Status (9)

Country Link
US (1) US11174377B2 (es)
EP (1) EP3519498B1 (es)
AR (1) AR109705A1 (es)
BR (1) BR112019005889B1 (es)
CA (1) CA3038645C (es)
CL (1) CL2019000788A1 (es)
MX (1) MX2019003401A (es)
PL (1) PL3519498T3 (es)
WO (1) WO2018064435A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102571139B1 (ko) * 2018-06-08 2023-08-28 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 에틸렌 중합체 혼합물과 이의 제조방법 및 이를 이용한 성형품
KR102459860B1 (ko) 2019-02-20 2022-10-27 주식회사 엘지화학 폴리에틸렌 수지 조성물
WO2020171525A1 (ko) * 2019-02-20 2020-08-27 주식회사 엘지화학 폴리에틸렌 수지 조성물
US20220298344A1 (en) * 2019-09-24 2022-09-22 Dow Global Technologies Llc Ethylene/alpha-olefin/polyene interpolymer compositions

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Also Published As

Publication number Publication date
CA3038645A1 (en) 2018-04-05
EP3519498A1 (en) 2019-08-07
US20200399452A1 (en) 2020-12-24
BR112019005889B1 (pt) 2022-10-18
EP3519498B1 (en) 2022-12-21
US11174377B2 (en) 2021-11-16
PL3519498T3 (pl) 2023-02-13
AR109705A1 (es) 2019-01-16
BR112019005889A2 (pt) 2019-06-11
CA3038645C (en) 2025-05-20
CL2019000788A1 (es) 2019-05-31
WO2018064435A1 (en) 2018-04-05

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