BR9603752A - Estabilização de poliolefinas em contato permanente com meios de extração - Google Patents

Estabilização de poliolefinas em contato permanente com meios de extração

Info

Publication number
BR9603752A
BR9603752A BR9603752A BR9603752A BR9603752A BR 9603752 A BR9603752 A BR 9603752A BR 9603752 A BR9603752 A BR 9603752A BR 9603752 A BR9603752 A BR 9603752A BR 9603752 A BR9603752 A BR 9603752A
Authority
BR
Brazil
Prior art keywords
polyolefins
stabilization
permanent contact
extraction media
extraction
Prior art date
Application number
BR9603752A
Other languages
English (en)
Portuguese (pt)
Inventor
Thomas Schmutz
Bruno Rotzinger
Erich Kramer
Hans Zweifel
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 BR9603752A publication Critical patent/BR9603752A/pt

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)
BR9603752A 1995-09-15 1996-09-13 Estabilização de poliolefinas em contato permanente com meios de extração BR9603752A (pt)

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 (1)

Publication Number Publication Date
BR9603752A true BR9603752A (pt) 1998-06-02

Family

ID=25690954

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9603752A BR9603752A (pt) 1995-09-15 1996-09-13 Estabilização de poliolefinas em contato permanente com meios de extração

Country Status (16)

Country Link
US (1) US6541547B1 (2)
JP (1) JPH09111056A (2)
AT (1) AT406583B (2)
BE (1) BE1010623A5 (2)
BR (1) BR9603752A (2)
CA (1) CA2185488C (2)
DE (1) DE19637181B4 (2)
ES (1) ES2137823B1 (2)
FI (1) FI118737B (2)
FR (1) FR2738834B1 (2)
GB (1) GB2305180B (2)
IT (1) IT1284515B1 (2)
NL (1) NL1004035C2 (2)
NO (1) NO323258B1 (2)
SE (1) SE509371C2 (2)
TW (1) TW438850B (2)

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DE602007011245D1 (de) * 2007-07-13 2011-01-27 Borealis Tech Oy Polyolefin-Zusammensetzung mit geringer Migration und einem Vitamin-E-artigen Stabilisator
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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
WO2015191721A1 (en) 2014-06-11 2015-12-17 Fina Technology, Inc. Chlorine-resistant polyethylene compound and articles made therefrom
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
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US11753566B2 (en) 2019-01-31 2023-09-12 Synthomer Adhesive Technologies Llc Low volatile tackifier compositions
US12209147B2 (en) 2019-05-27 2025-01-28 Mitsui Chemicals, Inc. Cyclic olefin-based resin composition, molded product, 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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JP2763569B2 (ja) * 1989-03-13 1998-06-11 旭電化工業株式会社 安定化された合成樹脂組成物
IT1229141B (it) 1989-04-06 1991-07-22 Himont Inc Poliolefine atte alla filatura e fibre termosaldabili da esse ottenute.
IT1231769B (it) 1989-08-02 1991-12-21 Himont Inc Procedimento per la stabilizzazione di poliolefine e prodotti da esso ottenuti.
SG46264A1 (en) * 1989-08-17 1998-02-20 Asahi Chemical Ind Stabilized aromatic polycarbonate composition and process for producing same
IT1237129B (it) * 1989-11-10 1993-05-18 Valerio Borzatta Composti piperidin-triazinici atti all'impiego come stabilizzanti per materiali organici.
TW209224B (2) * 1991-05-27 1993-07-11 Yoshitomi Pharmaceutical
EP0553498A3 (en) * 1991-12-31 1993-11-03 Phillips Petroleum Co Additive composition for improved stability of poly(4-methyl-1-pentene)
EP0662104A1 (en) * 1992-09-25 1995-07-12 Ciba SC Holding AG Process for the stabilization of and stabilizer mixtures for recycled plastic mixtures
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Also Published As

Publication number Publication date
DE19637181B4 (de) 2007-11-15
GB2305180B (en) 2000-04-12
US6541547B1 (en) 2003-04-01
NO323258B1 (no) 2007-02-19
FI963613L (fi) 1997-03-16
NO963830D0 (no) 1996-09-13
FR2738834B1 (fr) 1998-11-27
DE19637181A1 (de) 1997-03-20
BE1010623A5 (fr) 1998-11-03
CA2185488C (en) 2009-03-24
CA2185488A1 (en) 1997-03-16
JPH09111056A (ja) 1997-04-28
FI118737B (fi) 2008-02-29
AT406583B (de) 2000-06-26
ATA161796A (de) 1999-11-15
FR2738834A1 (fr) 1997-03-21
TW438850B (en) 2001-06-07
NL1004035C2 (nl) 1998-03-17
SE509371C2 (sv) 1999-01-18
SE9603317D0 (sv) 1996-09-12
ES2137823A1 (es) 1999-12-16
IT1284515B1 (it) 1998-05-21
NL1004035A1 (nl) 1997-03-20
SE9603317L (sv) 1997-03-16
ES2137823B1 (es) 2000-08-16
GB2305180A (en) 1997-04-02
FI963613A0 (fi) 1996-09-13
ITMI961874A1 (it) 1998-03-12
GB9618701D0 (en) 1996-10-16
NO963830L (no) 1997-03-17

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Legal Events

Date Code Title Description
PC Transfer

Free format text: CIBA SC HOLDING AG (CH)

TC Change of name
HHT Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: ALTERADO DE: CIBA SC HOLDING AG. REFERENCIA RPI NO 1474 DE 06/04/99 - CODIGO 25.4 - ITEM (71)

FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13/09/2016