ES8601262A1 - Procedimiento para la obtencion de polimeros a base de polifenilenoxido termicamente estables y altamente fluidos en estado fundido - Google Patents

Procedimiento para la obtencion de polimeros a base de polifenilenoxido termicamente estables y altamente fluidos en estado fundido

Info

Publication number
ES8601262A1
ES8601262A1 ES538710A ES538710A ES8601262A1 ES 8601262 A1 ES8601262 A1 ES 8601262A1 ES 538710 A ES538710 A ES 538710A ES 538710 A ES538710 A ES 538710A ES 8601262 A1 ES8601262 A1 ES 8601262A1
Authority
ES
Spain
Prior art keywords
pref
polyphenylene oxide
ppo
iii
blend
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
ES538710A
Other languages
English (en)
Other versions
ES538710A0 (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.)
Enichimica SpA
Original Assignee
Enichimica SpA
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 Enichimica SpA filed Critical Enichimica SpA
Publication of ES538710A0 publication Critical patent/ES538710A0/es
Publication of ES8601262A1 publication Critical patent/ES8601262A1/es
Expired 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • C08K5/372—Sulfides, e.g. R-(S)x-R'
    • 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
    • C08K5/378—Thiols containing heterocyclic 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)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE POLIMEROS A BASE DE POLIFENILENOXIDO TERMICAMENTE ESTABLES Y ALTAMENTE FLUIDOS EN ESTADO FUNDIDO. CONSISTE EN: A) ELEGIR UN POLIMERO TERMOPLASTICO DE ENTRE POLIFENILENOXIDO Y UNA MEZCLA POLIMERUCA DE POLIFENILENOXIDO CON UN COPOLIMERO DE ESTIRENO; B) ELEGIR UN SISTEMA ESTABILIZADOR CONSTITUIDO POR 24-BIS(N-OCTILTIO)-6-(4-HIDROXI-35-DI-TER-BUTILANILINO)-135-TRIACINA Y POR DILAURIL TIOPROPIONATO; C) AGREGAR EL SISTEMA ESTABILIZADOR AL POLIMERO TERMOPLASTICO EN CANTIDAD TAL QUE CADA UNO DE LOS COMPONENTES DEL SISTEMA ESTABILIZADOR ESTE PRESENTA EN UNA CANTIDAD DE 01 A 3 PARTES EN PESO POR CADA 100 PARTES EN PESO DE POLIMERO TERMOPLASTICO; D) INTRODUCIR EL CONJUNTO DE LA ETAPA C) EN UN APARATO MEZCLADOR Y HOMOGENEIZADOR TAL COMO UN MOLINO DE ESFERAS; E) AMALGAMAR EL CONJUNTO DE LA ETAPA D) A TEMPERATURA AMBIENTE; Y F) DESCARGAR LA MASA OBTENIDA EN LA ETAPA E) EN FORMA DE POLVO.
ES538710A 1983-12-05 1984-12-04 Procedimiento para la obtencion de polimeros a base de polifenilenoxido termicamente estables y altamente fluidos en estado fundido Expired ES8601262A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24023/83A IT1167675B (it) 1983-12-05 1983-12-05 Composizioni di polifenilenossido o di miscele di polifenilenossido con un polimero dello stirolo

Publications (2)

Publication Number Publication Date
ES538710A0 ES538710A0 (es) 1985-11-01
ES8601262A1 true ES8601262A1 (es) 1985-11-01

Family

ID=11211529

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538710A Expired ES8601262A1 (es) 1983-12-05 1984-12-04 Procedimiento para la obtencion de polimeros a base de polifenilenoxido termicamente estables y altamente fluidos en estado fundido

Country Status (9)

Country Link
US (1) US4687799A (es)
EP (1) EP0146168A3 (es)
JP (1) JPH0653835B2 (es)
CA (1) CA1268580A (es)
DK (1) DK575984A (es)
ES (1) ES8601262A1 (es)
IT (1) IT1167675B (es)
NO (1) NO162345C (es)
PL (1) PL142982B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248526A1 (en) * 1986-05-02 1987-12-09 Mitsubishi Petrochemical Co., Ltd. Resin composition containing a polyamide and a polyphenylene ether

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE610994A (es) * 1960-12-01
US3257354A (en) * 1961-04-11 1966-06-21 Geigy Chem Corp Method of stabilization of rubber with a substituted triazine and compositions stabilized thereby
US3255191A (en) * 1964-04-21 1966-06-07 Geigy Chem Corp Substituted 1, 3, 5-triazines
JPS4643473B1 (es) * 1967-09-02 1971-12-23
US3968078A (en) * 1973-07-05 1976-07-06 Ciba-Geigy Corporation Alkyl alkanoate derivatives of substituted piperazine-diones and polymer compositions stabilized thereby
JPS55145752A (en) * 1979-05-01 1980-11-13 Asahi Chem Ind Co Ltd Aromatic polyether resin composition
JPS5855469A (ja) * 1981-09-25 1983-04-01 Sumitomo Chem Co Ltd イソシアヌル酸誘導体、その製造方法およびこれを有効成分とする有機物質用安定剤

Also Published As

Publication number Publication date
JPS60139737A (ja) 1985-07-24
IT8324023A1 (it) 1985-06-05
ES538710A0 (es) 1985-11-01
NO162345C (no) 1989-12-13
EP0146168A3 (en) 1986-10-08
NO162345B (no) 1989-09-04
JPH0653835B2 (ja) 1994-07-20
US4687799A (en) 1987-08-18
DK575984A (da) 1985-06-06
NO844806L (no) 1985-06-06
PL142982B1 (en) 1987-12-31
EP0146168A2 (en) 1985-06-26
DK575984D0 (da) 1984-12-04
PL250730A1 (en) 1985-07-30
CA1268580A (en) 1990-05-01
IT1167675B (it) 1987-05-13
IT8324023A0 (it) 1983-12-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001