ES8405050A1 - Procedimiento para estabilizar polimeros de alfa-olefinas. - Google Patents

Procedimiento para estabilizar polimeros de alfa-olefinas.

Info

Publication number
ES8405050A1
ES8405050A1 ES521208A ES521208A ES8405050A1 ES 8405050 A1 ES8405050 A1 ES 8405050A1 ES 521208 A ES521208 A ES 521208A ES 521208 A ES521208 A ES 521208A ES 8405050 A1 ES8405050 A1 ES 8405050A1
Authority
ES
Spain
Prior art keywords
alpha
olefinic polymers
stabilized compositions
alkylated
phenolic
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
Application number
ES521208A
Other languages
English (en)
Other versions
ES521208A0 (es
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of ES8405050A1 publication Critical patent/ES8405050A1/es
Publication of ES521208A0 publication Critical patent/ES521208A0/es
Granted 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
    • 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
    • C08K5/10—Esters; Ether-esters
    • C08K5/12—Esters; Ether-esters of cyclic polycarboxylic 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • C08K5/372—Sulfides, e.g. R-(S)x-R'

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)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

PROCEDIMIENTO PARA LA ESTABILIZACION DE POLIMEROS DE A-OLEFINAS, QUE TIENE APLICACIONES PARA LA ESTABILIZACION DE POLIMEROS DE ETILENO CONTRA LA DEGRADACION OXIDANTE.CONSISTE EN MEZCLAR CON EL POLIMERO EN UN MEZCLADOR EN SECO, 0,01-0,5 DE UN ANTIOXIDANTE PRIMARIO FENOLICO; 0,01-0,5 DE UN ANTIOXIDANTE SECUNDARIO, TAL COMO UN POLIESTER FENOLICO DERIVADO DE UN ACIDO CARBOXILICO AROMATICO Y UN BISFENOL ALCOHILADO, 0,01-0,5 DE UN ANTIOXIDANTE TERCIARIO, TAL COMO UN TIOESTER O UN FOSFITO ORGANICO; Y 0,01-0,5 DE UNA SAL DE CALCIO DE UN ACIDO ALIFATICO MONOCARBOXILICOSATURADO; Y GRANULAR LA MEZCLA A 220JC.
ES521208A 1982-04-05 1983-04-02 Procedimiento para estabilizar polimeros de alfa-olefinas. Granted ES521208A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8206014A FR2524473B1 (fr) 1982-04-05 1982-04-05 Compositions stabilisees a base de polymeres d'alpha-olefines

Publications (2)

Publication Number Publication Date
ES8405050A1 true ES8405050A1 (es) 1984-05-16
ES521208A0 ES521208A0 (es) 1984-05-16

Family

ID=9272830

Family Applications (1)

Application Number Title Priority Date Filing Date
ES521208A Granted ES521208A0 (es) 1982-04-05 1983-04-02 Procedimiento para estabilizar polimeros de alfa-olefinas.

Country Status (11)

Country Link
EP (1) EP0091152B1 (es)
AT (1) ATE18063T1 (es)
BR (1) BR8301712A (es)
CA (1) CA1205593A (es)
DE (1) DE3362148D1 (es)
DK (1) DK170518B1 (es)
ES (1) ES521208A0 (es)
FR (1) FR2524473B1 (es)
GR (1) GR77453B (es)
IE (1) IE54474B1 (es)
PT (1) PT76496B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540504B1 (fr) * 1983-02-07 1986-03-07 Solvay Procede pour la sterilisation par irradiation de compositions polyolefiniques, compositions polyolefiniques ainsi sterilisees et articles faconnes a partir de ces compositions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030333A (en) * 1958-08-12 1962-04-17 Shell Oil Co Light stabilized polypropylene
FR1321450A (fr) * 1961-01-09 1963-03-22 Monsanto Chemicals Compositions de polymères stabilisées à la lumière contre les effets de dégradation de la lumière ultra-violette
FR1414361A (fr) * 1963-11-18 1965-10-15 Dow Chemical Co Polyoléfines stabilisées contre l'oxydation et la décoloration

Also Published As

Publication number Publication date
BR8301712A (pt) 1983-12-13
IE830754L (en) 1983-10-05
PT76496A (fr) 1983-04-01
EP0091152A1 (fr) 1983-10-12
DK142883A (da) 1983-10-06
IE54474B1 (en) 1989-10-25
DK170518B1 (da) 1995-10-09
DK142883D0 (da) 1983-03-29
FR2524473A1 (fr) 1983-10-07
GR77453B (es) 1984-09-24
PT76496B (fr) 1985-12-10
DE3362148D1 (en) 1986-03-27
CA1205593A (fr) 1986-06-03
ES521208A0 (es) 1984-05-16
EP0091152B1 (fr) 1986-02-19
ATE18063T1 (de) 1986-03-15
FR2524473B1 (fr) 1986-03-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990301