IT1284515B1 - Stabilizzazione di poliolefine in contatto durevole con mezzi estraenti - Google Patents

Stabilizzazione di poliolefine in contatto durevole con mezzi estraenti

Info

Publication number
IT1284515B1
IT1284515B1 IT96MI001874A ITMI961874A IT1284515B1 IT 1284515 B1 IT1284515 B1 IT 1284515B1 IT 96MI001874 A IT96MI001874 A IT 96MI001874A IT MI961874 A ITMI961874 A IT MI961874A IT 1284515 B1 IT1284515 B1 IT 1284515B1
Authority
IT
Italy
Prior art keywords
polyolefins
stabilization
extracting media
durable contact
durable
Prior art date
Application number
IT96MI001874A
Other languages
English (en)
Italian (it)
Inventor
Thomas Schmutz
Erich Kramer
Hans Zweifel
Bruno Rotzinger
Original Assignee
Ciba Geigy 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 Geigy Ag filed Critical Ciba Geigy Ag
Publication of ITMI961874A1 publication Critical patent/ITMI961874A1/it
Application granted granted Critical
Publication of IT1284515B1 publication Critical patent/IT1284515B1/it

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
IT96MI001874A 1995-09-15 1996-09-12 Stabilizzazione di poliolefine in contatto durevole con mezzi estraenti IT1284515B1 (it)

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
ITMI961874A1 ITMI961874A1 (it) 1998-03-12
IT1284515B1 true IT1284515B1 (it) 1998-05-21

Family

ID=25690954

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI001874A IT1284515B1 (it) 1995-09-15 1996-09-12 Stabilizzazione di poliolefine in contatto durevole con mezzi estraenti

Country Status (16)

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

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PL2551294T3 (pl) 2011-07-25 2019-06-28 Borealis Ag Zastosowanie kompozycji poliolefinowej do rur i kształtek o ulepszonej odporności na ditlenek chloru
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
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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
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IT1229141B (it) 1989-04-06 1991-07-22 Himont Inc Poliolefine atte alla filatura e fibre termosaldabili da esse ottenute.
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US5225526A (en) * 1989-08-17 1993-07-06 Asahi Kasei Kogyo Kabushiki Kaisha Stabilized aromatic polycarbonate composition and process for producing same
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Also Published As

Publication number Publication date
FI963613A0 (fi) 1996-09-13
FR2738834B1 (fr) 1998-11-27
CA2185488C (en) 2009-03-24
DE19637181B4 (de) 2007-11-15
US6541547B1 (en) 2003-04-01
FI118737B (fi) 2008-02-29
TW438850B (en) 2001-06-07
NL1004035A1 (nl) 1997-03-20
NO963830D0 (no) 1996-09-13
BE1010623A5 (fr) 1998-11-03
NO963830L (no) 1997-03-17
ATA161796A (de) 1999-11-15
FR2738834A1 (fr) 1997-03-21
DE19637181A1 (de) 1997-03-20
SE9603317L (sv) 1997-03-16
NL1004035C2 (nl) 1998-03-17
SE509371C2 (sv) 1999-01-18
FI963613L (fi) 1997-03-16
JPH09111056A (ja) 1997-04-28
ITMI961874A1 (it) 1998-03-12
GB9618701D0 (en) 1996-10-16
CA2185488A1 (en) 1997-03-16
NO323258B1 (no) 2007-02-19
AT406583B (de) 2000-06-26
ES2137823B1 (es) 2000-08-16
BR9603752A (pt) 1998-06-02
GB2305180A (en) 1997-04-02
SE9603317D0 (sv) 1996-09-12
ES2137823A1 (es) 1999-12-16
GB2305180B (en) 2000-04-12

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