ES2137823A1 - Estabilizacion de poliolefinas en contacto permanente con un medio de extraccion. - Google Patents

Estabilizacion de poliolefinas en contacto permanente con un medio de extraccion.

Info

Publication number
ES2137823A1
ES2137823A1 ES009601926A ES9601926A ES2137823A1 ES 2137823 A1 ES2137823 A1 ES 2137823A1 ES 009601926 A ES009601926 A ES 009601926A ES 9601926 A ES9601926 A ES 9601926A ES 2137823 A1 ES2137823 A1 ES 2137823A1
Authority
ES
Spain
Prior art keywords
permanent contact
extracting media
polyolefins
stabilization
sterically hindered
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.)
Granted
Application number
ES009601926A
Other languages
English (en)
Other versions
ES2137823B1 (es
Inventor
Thomas Schmutz
Erich Kramer
Hans Zweifel
Bruno Rotzinger
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 Schweiz AG
Original Assignee
Ciba Spezialitaetenchemie Holding AG
Ciba SC Holding AG
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 Ciba Spezialitaetenchemie Holding AG, Ciba SC Holding AG filed Critical Ciba Spezialitaetenchemie Holding AG
Publication of ES2137823A1 publication Critical patent/ES2137823A1/es
Application granted granted Critical
Publication of ES2137823B1 publication Critical patent/ES2137823B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • 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
    • C08K5/13—Phenols; Phenolates
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3462—Six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Estabilización de poliolefinas en contacto permanente con un medio de extracción. Los moldeos de poliolefina que tienen una excelente estabilidad al contacto permanente con el medio de extracción comprenden, como estabilizantes, una mezcla seleccionada que comprende un fosfito o fosfonito orgánico, y un grupo especialmente seleccionado de fenoles estéticamente impedidos, o cierto grupo de aminas estéricamente impedidas. En adición, una mezcla de tres componentes seleccionada, que comprende un fosfito o fosfonito, un antioxidante fenólico, y cierto grupo de aminas estéticamente impedidas, es particularmente adecuada como estabilizante para moldeos de poliolefina que están en contacto permanente con el medio de extracción.
ES009601926A 1995-09-15 1996-09-11 Estabilizacion de poliolefinas en contacto permanente con un medio de extraccion. Expired - Fee Related ES2137823B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH261695 1995-09-15
US08/709,975 US6541547B1 (en) 1995-09-15 1996-09-09 Process for stabilization of polyolefins in permanent contact with extracting media

Publications (2)

Publication Number Publication Date
ES2137823A1 true ES2137823A1 (es) 1999-12-16
ES2137823B1 ES2137823B1 (es) 2000-08-16

Family

ID=25690954

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009601926A Expired - Fee Related ES2137823B1 (es) 1995-09-15 1996-09-11 Estabilizacion de poliolefinas en contacto permanente con un medio de extraccion.

Country Status (16)

Country Link
US (1) US6541547B1 (es)
JP (1) JPH09111056A (es)
AT (1) AT406583B (es)
BE (1) BE1010623A5 (es)
BR (1) BR9603752A (es)
CA (1) CA2185488C (es)
DE (1) DE19637181B4 (es)
ES (1) ES2137823B1 (es)
FI (1) FI118737B (es)
FR (1) FR2738834B1 (es)
GB (1) GB2305180B (es)
IT (1) IT1284515B1 (es)
NL (1) NL1004035C2 (es)
NO (1) NO323258B1 (es)
SE (1) SE509371C2 (es)
TW (1) TW438850B (es)

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US20060264540A1 (en) * 2005-05-19 2006-11-23 Gelbin Michael E Stabilizer blend for improved chlorine resistance
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ES2340515T3 (es) 2006-10-04 2010-06-04 Borealis Technology Oy Composiciones de poliolefina de baja migracion.
US20100074083A1 (en) * 2006-10-17 2010-03-25 Mitsui Chemicals, Inc. Resin composition and molded product obtained by molding the resin composition
ATE491743T1 (de) * 2007-07-13 2011-01-15 Borealis Tech Oy Polyolefin-zusammensetzung mit geringer migration und einem vitamin-e-artigen stabilisator
EP2199330A1 (en) 2008-12-22 2010-06-23 Borealis AG Polyolefin composition for water pipes with good resistance to chlorine dioxide and low migration
ES2689146T3 (es) * 2009-05-29 2018-11-08 Uponor Innovation Ab Métodos y composiciones para producir tuberías que tienen resistencia oxidativa mejorada
CN102686662B (zh) * 2009-12-22 2015-11-25 巴塞尔聚烯烃意大利有限责任公司 用于膜的聚烯烃组合物
US20110162867A1 (en) * 2010-01-07 2011-07-07 Hanwha Chemical Corporation Telephone cable insulation composition, and telephone cable using thereof
US11267951B2 (en) 2010-12-13 2022-03-08 Cytec Technology Corp. Stabilizer compositions containing substituted chroman compounds and methods of use
AU2011344159B2 (en) 2010-12-13 2016-01-07 Cytec Technology Corp. Processing additives and uses of same in rotational molding
EP2511332B1 (en) 2011-04-15 2014-09-17 Borealis AG Polyolefin pipe with improved migration behaviour
EP2551294B1 (en) 2011-07-25 2018-11-07 Borealis AG Use of a polyolefin composition for pipes and fittings with increased resistance to chlorine dioxide
BRPI1102315A8 (pt) * 2011-08-04 2017-10-10 Neo Plastic Embalagens Plasticas Ltda Geomembrana produzida com misturas de polietileno de alta densidade, polietileno linear de baixa densidade e polietileno de baixa densidade
US20140127438A1 (en) * 2012-11-08 2014-05-08 Robert L. Sherman, Jr. Stabilized high-density polyethylene composition with improved resistance to deterioration and stabilizer system
JP2016173328A (ja) * 2015-03-17 2016-09-29 日本ポリプロ株式会社 ポリオレフィン中に含まれる添加剤の定量分析方法
JP6859660B2 (ja) * 2016-10-28 2021-04-14 Toto株式会社 樹脂材料および成形体
CN113166467B (zh) * 2018-12-04 2024-03-29 巴斯夫欧洲公司 聚乙烯或聚丙烯制品
US11725122B2 (en) 2019-01-31 2023-08-15 Synthomer Adhesive Technologies Llc Processes for making low volatile tackifier compositions
EP3978566A4 (en) * 2019-05-27 2023-07-19 Mitsui Chemicals, Inc. COMPOSITION OF CYCLIC OLEFIN RESIN, MOLDED ARTICLE AND OPTICAL COMPONENT
WO2021148352A1 (en) * 2020-01-21 2021-07-29 Sabic Global Technologies B.V. Pipe for transport of water containing chlorinated disinfectant

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EP0124664A1 (en) * 1983-05-04 1984-11-14 Mitsui Petrochemical Industries, Ltd. Poly-1-butene resin composition and water pipe manufactured therefrom
EP0324106A1 (de) * 1987-12-18 1989-07-19 Hoechst Aktiengesellschaft Verwendung einer Polyolefinformmasse für Dauerkontakt mit extrahierenden Medien
GB2293827A (en) * 1994-10-06 1996-04-10 Sandoz Ltd Stabilizer composition for polymers

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EP0124664A1 (en) * 1983-05-04 1984-11-14 Mitsui Petrochemical Industries, Ltd. Poly-1-butene resin composition and water pipe manufactured therefrom
EP0324106A1 (de) * 1987-12-18 1989-07-19 Hoechst Aktiengesellschaft Verwendung einer Polyolefinformmasse für Dauerkontakt mit extrahierenden Medien
GB2293827A (en) * 1994-10-06 1996-04-10 Sandoz Ltd Stabilizer composition for polymers

Also Published As

Publication number Publication date
SE9603317L (sv) 1997-03-16
FR2738834A1 (fr) 1997-03-21
BR9603752A (pt) 1998-06-02
GB9618701D0 (en) 1996-10-16
GB2305180B (en) 2000-04-12
FI118737B (fi) 2008-02-29
FI963613A (fi) 1997-03-16
DE19637181A1 (de) 1997-03-20
NL1004035A1 (nl) 1997-03-20
DE19637181B4 (de) 2007-11-15
AT406583B (de) 2000-06-26
JPH09111056A (ja) 1997-04-28
NO963830L (no) 1997-03-17
ITMI961874A1 (it) 1998-03-12
SE9603317D0 (sv) 1996-09-12
ATA161796A (de) 1999-11-15
FR2738834B1 (fr) 1998-11-27
FI963613A0 (fi) 1996-09-13
IT1284515B1 (it) 1998-05-21
NO323258B1 (no) 2007-02-19
CA2185488C (en) 2009-03-24
CA2185488A1 (en) 1997-03-16
TW438850B (en) 2001-06-07
NL1004035C2 (nl) 1998-03-17
SE509371C2 (sv) 1999-01-18
US6541547B1 (en) 2003-04-01
GB2305180A (en) 1997-04-02
BE1010623A5 (fr) 1998-11-03
ES2137823B1 (es) 2000-08-16
NO963830D0 (no) 1996-09-13

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