ES2142643T3 - Composicion de poliolefina resistente a la aquebradizacion y articulos flexibles que proceden de esta. - Google Patents

Composicion de poliolefina resistente a la aquebradizacion y articulos flexibles que proceden de esta.

Info

Publication number
ES2142643T3
ES2142643T3 ES97109807T ES97109807T ES2142643T3 ES 2142643 T3 ES2142643 T3 ES 2142643T3 ES 97109807 T ES97109807 T ES 97109807T ES 97109807 T ES97109807 T ES 97109807T ES 2142643 T3 ES2142643 T3 ES 2142643T3
Authority
ES
Spain
Prior art keywords
composition
polyolefine
resistant
shrinking
come
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
ES97109807T
Other languages
English (en)
Inventor
Stephen E Amos
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.)
Basell North America Inc
Original Assignee
Montell North America Inc
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 Montell North America Inc filed Critical Montell North America Inc
Application granted granted Critical
Publication of ES2142643T3 publication Critical patent/ES2142643T3/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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • 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
    • C08K5/54—Silicon-containing compounds
    • C08K5/544—Silicon-containing compounds containing nitrogen
    • C08K5/5477—Silicon-containing compounds containing nitrogen containing nitrogen in a heterocyclic ring
    • 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
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L2023/40—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds changing molecular weight
    • C08L2023/42—Depolymerisation, vis-breaking or degradation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

UNA COMPOSICION DE POLIOLEFINA RESISTENTE A LA FISURACION CAUSTICA, QUE COMPRENDE: (A) UNA COMPOSICION POLIMERICA DE VISCOSIDAD REDUCIDA, QUE COMPRENDE UN COPOLIMERO ALEATORIO, CRISTALINO DE PROPILENO Y, BIEN ETILENO, O BIEN OLEFINAS SUSTITUIDAS EN 1 CON C{SUB,4} C{SUB,10}; Y (B) UNA CANTIDAD DE POLIMETIL PROPIL 3 O, QUE ES EFECTIVO PARA MEJORAR LA RESISTENCIA FRENTE A LA RADIACION DE LA COMPOSICION. LOS COMPONENTES OPCIONALES INCLUYEN UN AGENTE NEUTRALIZADOR DE ACIDO Y UN COMPUESTO CLARIFICANTE A BASE DE SORBITOL. DICHA COMPOSICION SE PUEDE UTILIZAR PARA LA FABRICACION DE ARTICULOS MEDICOS Y MATERIAL DE EMBALAJE DE ALIMENTOS QUE DEBEN SER ESTERILIZADOS, BIEN MEDIANTE RADIACION O MEDIANTE AUTOCLAVE.
ES97109807T 1996-06-18 1997-06-17 Composicion de poliolefina resistente a la aquebradizacion y articulos flexibles que proceden de esta. Expired - Lifetime ES2142643T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/665,784 US5804620A (en) 1996-06-18 1996-06-18 Embrittlement-resistant polyolefin composition and flexible articles therefrom

Publications (1)

Publication Number Publication Date
ES2142643T3 true ES2142643T3 (es) 2000-04-16

Family

ID=24671566

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97109807T Expired - Lifetime ES2142643T3 (es) 1996-06-18 1997-06-17 Composicion de poliolefina resistente a la aquebradizacion y articulos flexibles que proceden de esta.

Country Status (8)

Country Link
US (1) US5804620A (es)
EP (1) EP0814128B1 (es)
JP (1) JPH10114842A (es)
CA (1) CA2207889A1 (es)
DE (1) DE69700896T2 (es)
DK (1) DK0814128T3 (es)
ES (1) ES2142643T3 (es)
MX (1) MX9704485A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6015854A (en) * 1997-10-24 2000-01-18 Union Carbide Chemicals & Plastics Technology Corporation Polypropylene impact copolymers with high clarity
US5994436A (en) * 1997-12-18 1999-11-30 Montell North America Inc. Ductile gamma radiation resistant polyolefin composition and articles produced therefrom
JP2000263813A (ja) 1999-03-19 2000-09-26 Canon Inc インクタンク
US6518339B1 (en) * 2000-09-18 2003-02-11 Milliken & Company Aldehyde emission reduction for dibenzylidene sorbitol clarified plastics
DE10228421B4 (de) * 2002-06-25 2010-03-25 Heraeus Kulzer Gmbh Verfahren zur Sterilisation und/oder Keimreduktion von Abformmaterialien
US7638091B2 (en) * 2004-07-02 2009-12-29 Sabic Innovative Plastics Ip B. V. Methods of sterilizing polycarbonate articles and methods of manufacture
WO2008028288A1 (en) * 2006-09-05 2008-03-13 Liqui-Box Canada Inc. Polyethylene and polypropylene blends for liquid packaging films
US20090288366A1 (en) * 2008-05-23 2009-11-26 Phillip Andrew Schorr Vacuum packaged products and methods for making same
US8246918B2 (en) * 2008-10-21 2012-08-21 Fina Technology, Inc. Propylene polymers for lab/medical devices
JP5739438B2 (ja) * 2009-10-23 2015-06-24 フレクストロニクス エイピー エルエルシーＦｌｅｘｔｒｏｎｉｃｓ Ａｐ，Ｌｌｃ 高速かつ低圧縮の熱可塑性材料の回転式成形装置及び成型方法
CA2794604C (en) 2010-04-16 2018-01-09 Liqui-Box Corporation Multi-layer, ethylene polymer-based films with high-density polyethylene based stiffening layer

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE343717C (de) * 1915-03-10 1921-11-08 Nat Oil Gas Burner Company Heizbrenner zur Verbrennung von Kohlenwasserstoffen unter Verwendung ueberhitzten Wasserdampfes
US4110185A (en) * 1976-11-10 1978-08-29 Becton, Dickinson And Company Irradiation sterilization of semi-crystalline polymers
US4274932A (en) * 1979-09-10 1981-06-23 Becton Dickinson And Company Semi-crystalline polymers stabilized for irradiation sterilization
US4282076A (en) * 1979-09-17 1981-08-04 Hercules Incorporated Method of visbreaking polypropylene
EP0078603A1 (en) * 1981-10-12 1983-05-11 Imperial Chemical Industries Plc Polyolefin compositions and articles sterilisable by irradiation
JPS58113236A (ja) * 1981-12-28 1983-07-06 Tounen Sekiyu Kagaku Kk ポリオレフイン組成物
US4749734A (en) * 1982-02-23 1988-06-07 Becton, Dickinson And Company Radiation stabilization of polymeric material
US4710524A (en) * 1983-10-26 1987-12-01 Becton, Dickinson And Company High energy radiation stabilization of semi-crystalline polymers
JPS62201954A (ja) * 1986-03-03 1987-09-05 Mitsubishi Gas Chem Co Inc 強化ポリオレフイン樹脂組成物．
US4985479A (en) * 1986-11-27 1991-01-15 Sumitomo Chemical Company, Ltd. Stabilized polyolefin composition
US4888369A (en) * 1987-01-21 1989-12-19 Himont Incorporated Polypropylene composition resistant to high energy radiation, and radiation sterilized articles therefrom
US4797438A (en) * 1987-05-11 1989-01-10 The B. F. Goodrich Company Stabilized gamma-irradiated polypropylene and sterilizable articles thereof
US5001205A (en) * 1988-06-16 1991-03-19 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene α-olefin elastomer with a metallocene alumoxane catalyst
US4972009A (en) * 1989-08-18 1990-11-20 Ciba-Geigy Corporation Polymer stabilizers containing both hindered amine and nitrone moieties
US5362782A (en) * 1990-05-14 1994-11-08 Shell Oil Company Polymer compositions
IE911007A1 (en) * 1990-05-15 1991-11-20 Himont Inc Radiation-resistant propylene polymer composition and¹radiation sterilized articles therefrom
ATE132477T1 (de) * 1990-06-05 1996-01-15 Huntsman Spec Chem Corp Verfahren zur dehydrierung von paraffinen
US5200443A (en) * 1991-03-29 1993-04-06 Kimberly-Clark Corporation Radiation stabilized fabric having improved odor characteristics containing an hindered amine compound
DE4216923A1 (de) * 1992-05-22 1993-11-25 Holger Friedrich Verfahren zur Herstellung von unsymmetrischen Siloxanen mit Stabilisatorendgruppen und reaktiven Endgruppen
US5491207A (en) * 1993-12-14 1996-02-13 Exxon Chemical Patents Inc. Process of producing high molecular weight ethylene-α-olefin elastomers with an indenyl metallocene catalyst system
CA2140096C (en) * 1994-01-24 2001-07-24 Joel L. Williams Polyolefin composition of improved ductility and article therefrom

Also Published As

Publication number Publication date
EP0814128A1 (en) 1997-12-29
JPH10114842A (ja) 1998-05-06
DK0814128T3 (da) 2000-05-22
CA2207889A1 (en) 1997-12-18
MX9704485A (es) 1997-12-31
US5804620A (en) 1998-09-08
DE69700896T2 (de) 2000-05-18
DE69700896D1 (de) 2000-01-13
EP0814128B1 (en) 1999-12-08

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