CL2019000788A1 - Composiciones de polietileno de alta procesabilidad para artículos moldeados por inyección. - Google Patents

Composiciones de polietileno de alta procesabilidad para artículos moldeados por inyección.

Info

Publication number
CL2019000788A1
CL2019000788A1 CL2019000788A CL2019000788A CL2019000788A1 CL 2019000788 A1 CL2019000788 A1 CL 2019000788A1 CL 2019000788 A CL2019000788 A CL 2019000788A CL 2019000788 A CL2019000788 A CL 2019000788A CL 2019000788 A1 CL2019000788 A1 CL 2019000788A1
Authority
CL
Chile
Prior art keywords
polyethylene resin
injection molded
molded articles
density
polyethylene
Prior art date
Application number
CL2019000788A
Other languages
English (en)
Inventor
David W Kababik
Shannon E Hunt
Rajen M Patel
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 CL2019000788A1 publication Critical patent/CL2019000788A1/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—Polyethylene
    • 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 Α-OLEFINA, EL COMONÓMERO DE Α-OLEFINA INCLUYE A-OLEFINAS C3-C12. TAMBIÉN SE DESCRIBEN EN LA PRESENTE ARTÍCULOS MOLDEADOS POR INYECCIÓN PRODUCIDOS A PARTIR DE LA COMPOSICIÓN DE POLIETILENO.
CL2019000788A 2016-09-30 2019-03-26 Composiciones de polietileno de alta procesabilidad para artículos moldeados por inyección. CL2019000788A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662402286P 2016-09-30 2016-09-30

Publications (1)

Publication Number Publication Date
CL2019000788A1 true CL2019000788A1 (es) 2019-05-31

Family

ID=60043394

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019000788A CL2019000788A1 (es) 2016-09-30 2019-03-26 Composiciones de polietileno de alta procesabilidad para artículos moldeados por inyección.

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
EP4034597B1 (en) * 2019-09-24 2025-12-31 Dow Global Technologies LLC ETHYLENE/ALPHA-OLEFIN/POLYENE INTERPOLYMER COMPOSITIONS

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USB632416I5 (es) 1956-03-01 1976-03-09
US4390677A (en) * 1978-03-31 1983-06-28 Karol Frederick J Article molded from ethylene hydrocarbon copolymer
US5015511A (en) 1988-05-12 1991-05-14 The Dow Chemical Company Linear low density ethylene interpolymers for injection molding
US5082902A (en) 1988-07-22 1992-01-21 Mobil Oil Corporation Method for reducing cycle time and improving molded part impact energy and ESCR of linear high density polyethylene using a blend of two linear polyethylenes of different densities
US5102955A (en) 1989-12-29 1992-04-07 Mobil Oil Corporation Broad distribution, high molecular weight low density polyethylene and method of making thereof
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
ES2206090T3 (es) 1993-01-29 2004-05-16 Dow Global Technologies Inc. Interpolimerizaciones de etileno.
US5508359A (en) 1993-11-22 1996-04-16 The Dow Chemical Company Blends of high MW branched polycarbonate with a lower MW polycarbonate
US5792534A (en) * 1994-10-21 1998-08-11 The Dow Chemical Company Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus
AR006240A1 (es) 1996-03-14 1999-08-11 Fuller H B Licensing Financ Adhesivo de fusion caliente que comprende interpolimeros, articulo no tejido que lo comprende, procedimiento de polimerizacion para preparlo y caja, envase, bandeja y libro unidos con dicho adhesivo
CN1103358C (zh) 1996-07-22 2003-03-19 陶氏化学公司 热熔型粘合剂
US6812289B2 (en) 1996-12-12 2004-11-02 Dow Global Technologies Inc. Cast stretch film of interpolymer compositions
US8497330B2 (en) 1997-12-08 2013-07-30 Univation Technologies, Llc Methods for polymerization using spray dried and slurried catalyst
GB9911934D0 (en) * 1999-05-21 1999-07-21 Borealis As Polymer
DE10064752A1 (de) 2000-12-22 2002-07-04 Basell Polyolefine Gmbh Geruchlose Polyethylenhomo- und copolymere mit guten mechanischen Eigenschaften
US7135526B2 (en) 2001-06-22 2006-11-14 Univation Technologies, Llc Very low density polyethylene and high density polyethylene blends
EP1304353A1 (en) * 2001-10-18 2003-04-23 Atofina Research S.A. Physical blends of polyethylenes
US6649698B1 (en) 2002-05-17 2003-11-18 Equistar Chemicals, Lp Polyethylene blends
US8247065B2 (en) 2006-05-31 2012-08-21 Exxonmobil Chemical Patents Inc. Linear polymers, polymer blends, and articles made therefrom
ATE513003T1 (de) * 2007-12-28 2011-07-15 Dow Global Technologies Llc Vernetzter elastomerschaum auf basis von polyethylen mit einem hohen füllstoffanteil zur herstellung von stossdämpfern, schuhen und bodenbelägen
EP2354183B1 (en) * 2010-01-29 2012-08-22 Borealis AG Moulding composition
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KR101645062B1 (ko) 2010-04-06 2016-08-02 닛폰포리에치렌가부시키가이샤 용기 덮개용 폴리에틸렌계 수지 성형 재료
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Also Published As

Publication number Publication date
US11174377B2 (en) 2021-11-16
US20200399452A1 (en) 2020-12-24
MX2019003401A (es) 2019-07-04
AR109705A1 (es) 2019-01-16
BR112019005889A2 (pt) 2019-06-11
BR112019005889B1 (pt) 2022-10-18
EP3519498B1 (en) 2022-12-21
CA3038645A1 (en) 2018-04-05
CA3038645C (en) 2025-05-20
PL3519498T3 (pl) 2023-02-13
WO2018064435A1 (en) 2018-04-05
EP3519498A1 (en) 2019-08-07

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