ATE452150T1 - Festphasenverfahren zur modifizierung der schmelzeeigenschaften von polyethylenharzen und produkte - Google Patents

Festphasenverfahren zur modifizierung der schmelzeeigenschaften von polyethylenharzen und produkte

Info

Publication number
ATE452150T1
ATE452150T1 AT06813466T AT06813466T ATE452150T1 AT E452150 T1 ATE452150 T1 AT E452150T1 AT 06813466 T AT06813466 T AT 06813466T AT 06813466 T AT06813466 T AT 06813466T AT E452150 T1 ATE452150 T1 AT E452150T1
Authority
AT
Austria
Prior art keywords
modifying
products
polyethylene resins
solid phase
phase process
Prior art date
Application number
AT06813466T
Other languages
English (en)
Inventor
Andrew Scheie
Harilaos Mavridis
Original Assignee
Equistar Chem Lp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37680649&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE452150(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Equistar Chem Lp filed Critical Equistar Chem Lp
Application granted granted Critical
Publication of ATE452150T1 publication Critical patent/ATE452150T1/de

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
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • C08K5/14—Peroxides
    • 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
    • C08F210/02—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
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT06813466T 2005-12-12 2006-08-16 Festphasenverfahren zur modifizierung der schmelzeeigenschaften von polyethylenharzen und produkte ATE452150T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/299,438 US7238754B1 (en) 2005-12-12 2005-12-12 Solid state process to modify the melt characteristics of polyethylene resins and products
PCT/US2006/031826 WO2007070121A1 (en) 2005-12-12 2006-08-16 Solid state process to modify the melt characteristics of polyethylene resins and products

Publications (1)

Publication Number Publication Date
ATE452150T1 true ATE452150T1 (de) 2010-01-15

Family

ID=37680649

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06813466T ATE452150T1 (de) 2005-12-12 2006-08-16 Festphasenverfahren zur modifizierung der schmelzeeigenschaften von polyethylenharzen und produkte

Country Status (11)

Country Link
US (1) US7238754B1 (de)
EP (1) EP1969018B2 (de)
JP (1) JP4955013B2 (de)
KR (1) KR101309945B1 (de)
CN (1) CN101296951B (de)
AT (1) ATE452150T1 (de)
CA (1) CA2632715C (de)
DE (1) DE602006011215D1 (de)
ES (1) ES2337403T3 (de)
PL (1) PL1969018T3 (de)
WO (1) WO2007070121A1 (de)

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US8653196B2 (en) * 2010-01-11 2014-02-18 Dow Global Technologies, Llc Method for preparing polyethylene with high melt strength
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US9029478B2 (en) 2011-02-07 2015-05-12 Equistar Chemicals, Lp High clarity polyethylene films
ES2831165T3 (es) 2011-12-29 2021-06-07 Ineos Olefins & Polymers Usa Resinas de polietileno de alta densidad bimodales y composiciones con propiedades mejoradas y métodos de preparación y uso de las mismas
KR101418786B1 (ko) * 2012-10-10 2014-07-11 주식회사 투에이취켐 폴리올레핀 분말 및 그 제조방법
CN109679000B (zh) 2014-08-05 2022-05-03 埃克森美孚化学专利公司 制造乙烯聚合物和使用改性剂的方法
KR102647592B1 (ko) 2017-08-30 2024-03-18 다우 글로벌 테크놀로지스 엘엘씨 케이블 절연층 및 관련된 생성물을 위한 레올로지-변형된 폴리올레핀을 제조하기 위한 연속 압출기 공정
EP3450127A1 (de) 2017-09-01 2019-03-06 Basell Polyolefine GmbH Verfahren zur herstellung einer polyolefinzusammensetzung
JP2024524131A (ja) 2021-06-22 2024-07-05 イクイスター・ケミカルズ・エルピー ポリマーリサイクレートプロセスおよび製品
US20240043666A1 (en) 2022-08-04 2024-02-08 Equistar Chemicals, Lp Polyethylene recyclate blend products
WO2024056725A1 (en) * 2022-09-15 2024-03-21 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior
CA3266797A1 (en) * 2022-09-15 2024-03-21 Basell Polyolefine Gmbh POLYETHYLENE COMPOSITION FOR BLOW MOLDING WITH IMPROVED INFLATION BEHAVIOR
WO2024056727A1 (en) * 2022-09-15 2024-03-21 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior
US12351706B2 (en) * 2022-09-15 2025-07-08 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior
US20240336769A1 (en) 2023-04-10 2024-10-10 Equistar Chemicals, Lp Polymer recyclate blend products
CN121586735A (zh) 2023-08-01 2026-02-27 巴塞尔聚烯烃股份有限公司 聚乙烯工艺及其组合物
US20250243351A1 (en) 2024-01-29 2025-07-31 Equistar Chemicals, Lp Polyethylene recyclate blend products
WO2025229047A1 (en) 2024-05-02 2025-11-06 Basell Poliolefine Italia S.R.L. Polyolefin plastomer
WO2025250643A1 (en) 2024-05-30 2025-12-04 Equistar Chemicals, Lp Polymer recyclate blends and products
WO2026024857A1 (en) 2024-07-24 2026-01-29 Equistar Chemicals, Lp Polyethylene blend for caps and closures
WO2026050514A2 (en) 2024-08-29 2026-03-05 Equistar Chemicals, Lp Polymer recyclate processes and products

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Also Published As

Publication number Publication date
EP1969018A1 (de) 2008-09-17
JP4955013B2 (ja) 2012-06-20
KR20080074106A (ko) 2008-08-12
CA2632715C (en) 2014-10-14
JP2009519373A (ja) 2009-05-14
ES2337403T3 (es) 2010-04-23
PL1969018T3 (pl) 2010-05-31
EP1969018B2 (de) 2016-12-07
WO2007070121A1 (en) 2007-06-21
WO2007070121A8 (en) 2008-05-08
CN101296951B (zh) 2011-12-21
KR101309945B1 (ko) 2013-09-17
EP1969018B1 (de) 2009-12-16
CA2632715A1 (en) 2007-06-21
US7238754B1 (en) 2007-07-03
CN101296951A (zh) 2008-10-29
US20070135584A1 (en) 2007-06-14
DE602006011215D1 (de) 2010-01-28

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Legal Events

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