ES2060640T3 - Utilizacion de una masa de moldeo de poliolefina para contacto permanente con medios extractores. - Google Patents

Utilizacion de una masa de moldeo de poliolefina para contacto permanente con medios extractores.

Info

Publication number
ES2060640T3
ES2060640T3 ES88120400T ES88120400T ES2060640T3 ES 2060640 T3 ES2060640 T3 ES 2060640T3 ES 88120400 T ES88120400 T ES 88120400T ES 88120400 T ES88120400 T ES 88120400T ES 2060640 T3 ES2060640 T3 ES 2060640T3
Authority
ES
Spain
Prior art keywords
extractors
permanent contact
molding mass
polyolefin molding
polyolefin
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
ES88120400T
Other languages
English (en)
Inventor
Gerhard Dr Pfahler
Klaus Dr Lotzsch
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of ES2060640T3 publication Critical patent/ES2060640T3/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
    • 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
    • C08K5/134—Phenols containing ester groups
    • C08K5/1345—Carboxylic esters of phenolcarboxylic acids
    • 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
    • C08K5/134—Phenols containing ester groups
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Organic Insulating Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

UNA MASA MOLDEABLE DE POLIOLEFINA, LA CUAL POSEE UNA ESTABILIDAD QUIMICA EXCELENTE EN CONTACTO PERMANENTE CON MEDIOS EXTRAYENTES, CONTIENE COMO ESTABILIZADORES UN TRIARILFOSFITO SIMETRICO Y UN ESTER DEL ACIDO 3,3 - BIS - (3 - T - BUTIL - 4 - HIDROXIFENIL) - BUTANO.
ES88120400T 1987-12-18 1988-12-07 Utilizacion de una masa de moldeo de poliolefina para contacto permanente con medios extractores. Expired - Lifetime ES2060640T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873742933 DE3742933A1 (de) 1987-12-18 1987-12-18 Polyolefinformmasse fuer dauerkontakt mit extrahierenden medien

Publications (1)

Publication Number Publication Date
ES2060640T3 true ES2060640T3 (es) 1994-12-01

Family

ID=6342904

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88120400T Expired - Lifetime ES2060640T3 (es) 1987-12-18 1988-12-07 Utilizacion de una masa de moldeo de poliolefina para contacto permanente con medios extractores.

Country Status (11)

Country Link
EP (1) EP0324106B1 (es)
JP (1) JP2680649B2 (es)
AT (1) ATE109812T1 (es)
AU (1) AU629804B2 (es)
BR (1) BR8806675A (es)
CA (1) CA1330675C (es)
DE (2) DE3742933A1 (es)
ES (1) ES2060640T3 (es)
HK (1) HK1007153A1 (es)
NO (1) NO302530B1 (es)
ZA (1) ZA889396B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1231769B (it) * 1989-08-02 1991-12-21 Himont Inc Procedimento per la stabilizzazione di poliolefine e prodotti da esso ottenuti.
DE4215141C1 (de) * 1992-05-08 1993-12-09 Hoechst Ag Polyvinylbutyrale mit verbesserter Thermostabilität und Lichtbeständigkeit
JPH0650472A (ja) * 1992-07-29 1994-02-22 Koki Bussan Kk 水性液体あるいはガス用管
BE1007817A3 (fr) * 1992-12-08 1995-10-31 Solvay Reservoir multicouche en matiere thermoplastique pour le stockage d'hydrocarbures.
BE1006436A3 (fr) 1992-12-08 1994-08-30 Solvay Reservoir multicouche en matiere thermoplastique pour le stockage d'hydrocarbures.
TW438850B (en) * 1995-09-15 2001-06-07 Ciba Sc Holding Ag Stabilization of polyolefin composition in permanent contact with extracting media

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187212A (en) * 1975-02-20 1980-02-05 Ciba-Geigy Corporation Stabilization systems from triarylphosphites and phenols

Also Published As

Publication number Publication date
ATE109812T1 (de) 1994-08-15
EP0324106B1 (de) 1994-08-10
ZA889396B (en) 1989-08-30
NO885505D0 (no) 1988-12-12
HK1007153A1 (en) 1999-04-01
CA1330675C (en) 1994-07-12
DE3851047D1 (de) 1994-09-15
JPH01201345A (ja) 1989-08-14
EP0324106A1 (de) 1989-07-19
AU629804B2 (en) 1992-10-15
NO885505L (no) 1989-06-19
AU2695688A (en) 1989-06-22
JP2680649B2 (ja) 1997-11-19
NO302530B1 (no) 1998-03-16
BR8806675A (pt) 1989-08-29
DE3742933A1 (de) 1989-06-29

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