ES2133195T3 - Masas de moldeo de polietileno con una tendencia insignificante a contracciones. - Google Patents

Masas de moldeo de polietileno con una tendencia insignificante a contracciones.

Info

Publication number
ES2133195T3
ES2133195T3 ES96925665T ES96925665T ES2133195T3 ES 2133195 T3 ES2133195 T3 ES 2133195T3 ES 96925665 T ES96925665 T ES 96925665T ES 96925665 T ES96925665 T ES 96925665T ES 2133195 T3 ES2133195 T3 ES 2133195T3
Authority
ES
Spain
Prior art keywords
range
ovs
pct
density
weight
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.)
Expired - Lifetime
Application number
ES96925665T
Other languages
English (en)
Inventor
Petra Neumann
Siegfried Weber
Dieter Lilge
Hans-Helmut Gortz
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2133195T3 publication Critical patent/ES2133195T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D39/08—Threaded or like closure members secured by rotation; Bushes therefor
    • 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
    • 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 more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Organic Insulating Materials (AREA)
  • Materials For Medical Uses (AREA)

Abstract

MASAS MOLDEADAS BASADAS EN POLIMEROS DE ETILENO DE (A) ENTRE 40 Y 65 % EN PESO DE UN POLIMERO DE ETILENO CON UNA DENSIDAD EN EL INTERVALO ENTRE 0,948 Y 0,964 G/CM SUP,3}, UN INDICE DE FLUJO FUNDENTE (MFI) DE ENTRE 6 Y 20 G/10 MIN Y UNA DISTRIBUCION DE MASA MOLAR MEDIA M SUB,W}/M SUB,N} EN EL INTERVALO ENTRE 2 Y 5; (B) ENTRE 35 Y 60 % EN PESO DE UN POLIMERIZADO DE ETILENO CON UNA DENSIDAD EN EL INTERVALO ENTRE 0,935 Y 0,953 G/CM SUP,3}, UN INDICE DE FLUJO FUNDENTE (MFI) ENTRE 0,1 Y 0,35 G/10 MIN Y UNA DISTRIBUCION DE MASA MOLAR MEDIA M SUB,W}/M SUB,N} EN EL INTERVALO ENTRE 6 Y 20; (C) ENTRE 0 Y 6 % EN PESO DE LOS ADITIVOS HABITUALES PARA TERMOPLASTICOS, DONDE LA DENSIDAD DE LAS MASAS MOLDEADAS ESTA EN EL INTERVALO ENTRE 0,948 Y 0,957 G/CM SUP,3}, EL INDICE DE FLUJO FUNDENTE ENTRE 1,0 Y 2,0 G/10 MIN, LA DISTRIBUCION DE MASA MOLAR MEDIA M SUB,W}/M SUB,N} EN EL INTERVALO ENTRE 3 Y 10 Y LA DIFERENCIA ENTRE LAS DENSIDADES DE LOS COMPONENTES (A) Y (B) ( DL}D = D( SUB,A})-D( SUB,B}) EN EL INTERVALODE ENTRE 0 Y 0,029 G/CM SUP,3}.
ES96925665T 1995-07-19 1996-07-05 Masas de moldeo de polietileno con una tendencia insignificante a contracciones. Expired - Lifetime ES2133195T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19526340A DE19526340A1 (de) 1995-07-19 1995-07-19 Polyethylenformmassen geringer Schwindungsneigung

Publications (1)

Publication Number Publication Date
ES2133195T3 true ES2133195T3 (es) 1999-09-01

Family

ID=7767230

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96925665T Expired - Lifetime ES2133195T3 (es) 1995-07-19 1996-07-05 Masas de moldeo de polietileno con una tendencia insignificante a contracciones.

Country Status (9)

Country Link
US (1) US5981664A (es)
EP (1) EP0839164B1 (es)
JP (1) JP3848682B2 (es)
KR (1) KR100440701B1 (es)
CN (1) CN1070209C (es)
AT (1) ATE180504T1 (es)
DE (2) DE19526340A1 (es)
ES (1) ES2133195T3 (es)
WO (1) WO1997004025A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29619194U1 (de) * 1996-11-05 1997-02-27 Rein-Plastik KG, 21465 Reinbek Folie für die Herstellung von Einmal-Schutzbekleidung
BE1011333A3 (fr) * 1997-08-20 1999-07-06 Solvay Procede de fabrication d'une composition de polymeres d'ethylene.
EP1310436A1 (fr) 2001-11-09 2003-05-14 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Capsule à visser comprenant une composition à base de polymère de l'éthylène multimodal
US20030113496A1 (en) * 2001-12-17 2003-06-19 Harris Michael G. Polyethylene melt blends for high density polyethylene applications
ATE287420T1 (de) † 2002-02-04 2005-02-15 Borealis Tech Oy Film mit hoher schlagfestigkeit
US6822051B2 (en) * 2002-03-29 2004-11-23 Media Plus, Inc. High density polyethylene melt blends for improved stress crack resistance in pipe
DE102004020524A1 (de) * 2004-04-26 2005-11-10 Basell Polyolefine Gmbh Polyethylen und Katalysatorzusammensetzung zu dessen Herstellung
US7790826B2 (en) * 2004-05-06 2010-09-07 DowGlobal Technologies Inc. Polymer molding compositions
US8202936B2 (en) 2004-07-07 2012-06-19 Dow Global Technologies Llc Multistage process for producing ethylene polymer compositions
CA2629576C (en) * 2008-04-21 2016-01-05 Nova Chemicals Corporation Closures for bottles
JP5156539B2 (ja) * 2008-08-21 2013-03-06 日本ポリエチレン株式会社 中空成形容器用ポリエチレン組成物およびそれから得られる容器
US8623982B2 (en) * 2008-12-01 2014-01-07 Fina Technology, Inc. Polyethylene fibers and processes of forming the same
CA2752407C (en) 2011-09-19 2018-12-04 Nova Chemicals Corporation Polyethylene compositions and closures for bottles
US9371442B2 (en) 2011-09-19 2016-06-21 Nova Chemicals (International) S.A. Polyethylene compositions and closures made from them
CA2798854C (en) 2012-12-14 2020-02-18 Nova Chemicals Corporation Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
US9783663B2 (en) 2012-12-14 2017-10-10 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
US9475927B2 (en) 2012-12-14 2016-10-25 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
US9758653B2 (en) 2015-08-19 2017-09-12 Nova Chemicals (International) S.A. Polyethylene compositions, process and closures
US11124902B2 (en) * 2015-12-10 2021-09-21 Dow Global Technologies Llc Polyethylene compositions for the preparation of tapes, fibers, or monofilaments
CA2931488A1 (en) 2016-05-30 2017-11-30 Nova Chemicals Corporation Closure having excellent organoleptic performance
US9783664B1 (en) 2016-06-01 2017-10-10 Nova Chemicals (International) S.A. Hinged component comprising polyethylene composition
CA3028148A1 (en) 2018-12-20 2020-06-20 Nova Chemicals Corporation Polyethylene copolymer compositions and articles with barrier properties
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
US20220289953A1 (en) 2019-07-25 2022-09-15 Nova Chemicals (International) S.A. Rotomolded parts prepared from bimodal polyethylene

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998914A (en) * 1972-02-01 1976-12-21 Du Pont Of Canada Limited Film from a blend of high density polyethylene and a low density ethylene polymer
US3976612A (en) * 1972-11-30 1976-08-24 Idemitsu, Kosan Kabushiki-Kaisha (Idemitsu Kosan Co., Ltd.) Polyethylene composition
DE2921616A1 (de) * 1979-05-28 1980-12-11 Basf Ag Verwendung einer speziellen polyolefin-formmasse zum herstellen von folien nach dem folienblasverfahren
US4461873A (en) * 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends
US4937299A (en) * 1983-06-06 1990-06-26 Exxon Research & Engineering Company Process and catalyst for producing reactor blend polyolefins
US4577768A (en) * 1983-11-03 1986-03-25 Owens-Illinois, Inc. Ethylene polymer blend and containers prepared therefrom
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
US5110685A (en) * 1990-05-18 1992-05-05 Exxon Chemical Patents, Inc. Low friction, abrasion resistant polymer coating
KR930006091A (ko) * 1991-09-18 1993-04-20 제이 이이 휘립프스 폴리에틸렌 블렌드 및 그로부터 제조된 필름, 병 또는 파이프
US5358994A (en) * 1992-08-31 1994-10-25 Gas Research Institute Thermoplastic material for production and repair of polymeric products and coating of metals
US5284613A (en) * 1992-09-04 1994-02-08 Mobil Oil Corporation Producing blown film and blends from bimodal high density high molecular weight film resin using magnesium oxide-supported Ziegler catalyst

Also Published As

Publication number Publication date
DE19526340A1 (de) 1997-01-23
EP0839164A1 (de) 1998-05-06
KR19990029057A (ko) 1999-04-15
CN1070209C (zh) 2001-08-29
CN1191554A (zh) 1998-08-26
JPH11509568A (ja) 1999-08-24
ATE180504T1 (de) 1999-06-15
EP0839164B1 (de) 1999-05-26
KR100440701B1 (ko) 2004-10-14
JP3848682B2 (ja) 2006-11-22
WO1997004025A1 (de) 1997-02-06
US5981664A (en) 1999-11-09
DE59602011D1 (de) 1999-07-01

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