DE602007003704D1 - Polyethylenharze für folien- und wärmeformungsanwendungen - Google Patents

Polyethylenharze für folien- und wärmeformungsanwendungen

Info

Publication number
DE602007003704D1
DE602007003704D1 DE602007003704T DE602007003704T DE602007003704D1 DE 602007003704 D1 DE602007003704 D1 DE 602007003704D1 DE 602007003704 T DE602007003704 T DE 602007003704T DE 602007003704 T DE602007003704 T DE 602007003704T DE 602007003704 D1 DE602007003704 D1 DE 602007003704D1
Authority
DE
Germany
Prior art keywords
zone
melt zone
polyethylene resins
film
melt
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602007003704T
Other languages
English (en)
Inventor
William J Michie
Todd A Hogan
Barreneche Felipe F Martinez
Anthony C Neubauer
Stephane Costeux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38235307&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602007003704(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of DE602007003704D1 publication Critical patent/DE602007003704D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/267—Intermediate treatments, e.g. relaxation, annealing or decompression step for the melt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/295—Feeding the extrusion material to the extruder in gaseous form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/922—Viscosity; Melt flow index [MFI]; Molecular weight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92266—Mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92485—Start-up, shut-down or parameter setting phase; Emergency shut-down; Material change; Test or laboratory equipment or studies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92761—Mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92933—Conveying, transporting or storage of articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/065—HDPE, i.e. high density polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE602007003704T 2006-03-10 2007-03-09 Polyethylenharze für folien- und wärmeformungsanwendungen Active DE602007003704D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78096906P 2006-03-10 2006-03-10
PCT/US2007/006143 WO2007106417A1 (en) 2006-03-10 2007-03-09 Polyethylene resins for sheet and thermoforming applications

Publications (1)

Publication Number Publication Date
DE602007003704D1 true DE602007003704D1 (de) 2010-01-21

Family

ID=38235307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007003704T Active DE602007003704D1 (de) 2006-03-10 2007-03-09 Polyethylenharze für folien- und wärmeformungsanwendungen

Country Status (10)

Country Link
US (1) US9492963B2 (de)
EP (1) EP1996645B1 (de)
JP (1) JP4988818B2 (de)
CN (1) CN101437878B (de)
AT (1) ATE451411T1 (de)
AU (1) AU2007225248B2 (de)
BR (1) BRPI0707101B1 (de)
CA (1) CA2645508C (de)
DE (1) DE602007003704D1 (de)
WO (1) WO2007106417A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1996645B1 (de) 2006-03-10 2009-12-09 Dow Global Technologies Inc. Polyethylenharze für folien- und wärmeformungsanwendungen
ATE484544T1 (de) * 2006-08-02 2010-10-15 Dow Global Technologies Inc Hochdichte polyethylenzusammensetzungen, verfahren zu deren herstellung, daraus hergestellte artikel und verfahren zur herstellung derartiger artikel
KR20130117639A (ko) * 2010-10-19 2013-10-28 다우 글로벌 테크놀로지스 엘엘씨 플레이트 아웃이 감소된 폴리에틸렌 조성물, 및 그로부터 제조된 블루밍이 감소된 필름
CN103788447B (zh) * 2012-10-31 2016-08-10 中国石油化工股份有限公司 一种长支链化高密度聚乙烯的制备方法
US11384226B2 (en) 2013-02-14 2022-07-12 Dow Global Technologies Llc Ethylene-based polymer compositions with improved processability
PL3049464T3 (pl) 2013-09-27 2020-11-30 Basf Se Kompozycje poliolefinowe do materiałów budowlanych
CA2837591A1 (en) * 2013-12-19 2015-06-19 Nova Chemicals Corporation Polyethylene composition for extrusion coating
CA2847628A1 (en) 2014-03-28 2015-09-28 Nova Chemicals Corporation Improved extrusion process
KR101692346B1 (ko) * 2016-04-27 2017-01-03 한화케미칼 주식회사 혼성 담지 메탈로센 촉매를 이용한 고밀도 에틸렌계 중합체 및 제조방법
US10570276B2 (en) 2018-07-05 2020-02-25 Desgagné, Brown Et Associés Inc. High molecular weight polyethylene composition, product and process of making same
KR102427755B1 (ko) * 2018-12-10 2022-08-01 주식회사 엘지화학 폴리에틸렌 및 이의 염소화 폴리에틸렌

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EP0085523B1 (de) 1982-01-29 1987-11-11 The Wiggins Teape Group Limited Photographische Papierschichtträger
DE3422316C2 (de) 1984-06-15 1986-11-20 Zipperling Kessler & Co (Gmbh & Co), 2070 Ahrensburg Verfahren zur Herstellung von verformbaren Polymerblends aus elektrisch leitfähigen organischen Polymeren und/oder organischen Leitern, Vorrichtung zur Durchführung des Verfahrens sowie Verwendung der Polymerblends
US4714716A (en) 1984-11-16 1987-12-22 The Dow Chemical Company Lightly crosslinked linear olefinic polymer foams and process for making
US6316546B1 (en) 1991-03-06 2001-11-13 Exxonmobil Oil Corporation Ethylene polymer film resins
FI97143C (fi) 1991-12-30 1996-10-25 Borealis As Dynaamisesti silloitettu polyolefiiniseos
FR2723880B1 (fr) 1994-08-30 1997-01-03 Bp Chemicals Snc Procede pour modifier un polyethylene dans une extrudeuse
US5869591A (en) 1994-09-02 1999-02-09 The Dow Chemical Company Thermoset interpolymers and foams
US5977271A (en) 1994-09-02 1999-11-02 The Dow Chemical Company Process for preparing thermoset interpolymers and foams
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US5962598A (en) 1996-07-26 1999-10-05 Equistar Chemicals, Lp Polyethlene film composition having broad molecular weight distribution and improved bubble stability
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EP0870803A1 (de) 1997-04-07 1998-10-14 Phillips Petroleum Company Ein Verfahren zur Herstellung von einer vernetzten Ethylen enthaltenden Polymer enthaltende Zusammensetzung und eine vernetzte Ethylen enthaltenden Polymer enthaltende Zusammensetzung
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JP4814437B2 (ja) * 2001-04-06 2011-11-16 株式会社プライムポリマー 変性ポリエチレン系樹脂の製造方法、変性ポリエチレン系樹脂及びそのフィルム
CN1516709A (zh) 2001-07-03 2004-07-28 ������ѧ��ʽ���� 聚乙烯树脂及其生产方法和包含该聚乙烯树脂作为主要组分的吹塑薄膜
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EP1996645B1 (de) 2006-03-10 2009-12-09 Dow Global Technologies Inc. Polyethylenharze für folien- und wärmeformungsanwendungen

Also Published As

Publication number Publication date
ATE451411T1 (de) 2009-12-15
EP1996645A1 (de) 2008-12-03
AU2007225248A1 (en) 2007-09-20
AU2007225248B2 (en) 2012-04-19
CN101437878B (zh) 2012-09-05
US20120100357A1 (en) 2012-04-26
US9492963B2 (en) 2016-11-15
JP2009529447A (ja) 2009-08-20
CA2645508A1 (en) 2007-09-20
CN101437878A (zh) 2009-05-20
CA2645508C (en) 2014-09-23
BRPI0707101B1 (pt) 2019-02-05
EP1996645B1 (de) 2009-12-09
BRPI0707101A2 (pt) 2011-04-19
JP4988818B2 (ja) 2012-08-01
WO2007106417A1 (en) 2007-09-20

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