ES8607351A1 - Procedimiento para la obtencion de fibras y filamentos de poliarilensulfuro - Google Patents

Procedimiento para la obtencion de fibras y filamentos de poliarilensulfuro

Info

Publication number
ES8607351A1
ES8607351A1 ES545968A ES545968A ES8607351A1 ES 8607351 A1 ES8607351 A1 ES 8607351A1 ES 545968 A ES545968 A ES 545968A ES 545968 A ES545968 A ES 545968A ES 8607351 A1 ES8607351 A1 ES 8607351A1
Authority
ES
Spain
Prior art keywords
fibres
filaments
polyarylene sulphides
sulphides
polyarylene
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
ES545968A
Other languages
English (en)
Other versions
ES545968A0 (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.)
Bayer AG
Original Assignee
Bayer 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
Priority claimed from DE19843428985 external-priority patent/DE3428985A1/de
Priority claimed from DE19843428986 external-priority patent/DE3428986A1/de
Priority claimed from DE19843428984 external-priority patent/DE3428984A1/de
Priority claimed from DE19853526066 external-priority patent/DE3526066A1/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES545968A0 publication Critical patent/ES545968A0/es
Publication of ES8607351A1 publication Critical patent/ES8607351A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/02—Polythioethers; Polythioether-ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/0204—Polyarylenethioethers
    • C08G75/0231—Polyarylenethioethers containing chain-terminating or chain-branching agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/0204—Polyarylenethioethers
    • C08G75/025—Preparatory processes
    • C08G75/0254—Preparatory processes using metal sulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE FIBRAS Y FILAMENTOS DE POLIARILENSULFURO. COMPRENDE: A) HACER REACCIONAR A LOS DIHALOGENOAROMATOS COMO P-DICLOROBENCENO, O 1-CLORO-4-BROMOBENCENO CON SULFUROS ALCALINOS, EN N-ALQUILLACTAMAS COMO N-METILCAPROLACTAMA, ENTRE 150JC Y 300JC DURANTE 1 A 48 HORAS PARA PRODUCIR POLIARILENSULFUROS FUNDIDOS QUE TENGAN UNA VISCOSIDAD DE FUSION HM ENTRE 20 Y 500.000 PA.S Y UN PESO MOLECULAR PROMEDIO (MW) ENTRE 25.000 Y 500.000, RELACIONADOS SEGUN LA FORMULA (LG HM F 3,48 & LG MW (REL) C 14,25 G 1; B) EXTRUIR A LOS POLIARILENSULFUROS FUNDIDOS DE A) A UNA TEMPERATURA ENTRE 5J Y 100JC POR ENCIMA DEL PUNTO DE FUSION DEL POLIMERO; Y C) FIJAR A LOS POLIARILENSULFUROS EXTRUIDOS A UNA TEMPERATURA DE 50JC POR DEBAJO DEL PUNTO DE FUSION DEL POLIMERO DURANTE 10 SEGUNDOS A 10 MINUTOS.
ES545968A 1984-08-07 1985-08-07 Procedimiento para la obtencion de fibras y filamentos de poliarilensulfuro Expired ES8607351A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19843428985 DE3428985A1 (de) 1984-08-07 1984-08-07 Verfahren zur herstellung von hochmolekularen, gegebenenfalls verzweigten polyarylensulfiden
DE19843428986 DE3428986A1 (de) 1984-08-07 1984-08-07 Verfahren zur herstellung von hochmolekularen, gegebenenfalls verzweigten polyarylensulfiden
DE19843428984 DE3428984A1 (de) 1984-08-07 1984-08-07 Verfahren zur herstellung von hochmolekularen, gegebenenfalls verzweigten polyarylensulfiden
DE19853526066 DE3526066A1 (de) 1985-07-20 1985-07-20 Fasern und filamente aus polyarylensulfiden

Publications (2)

Publication Number Publication Date
ES545968A0 ES545968A0 (es) 1986-05-16
ES8607351A1 true ES8607351A1 (es) 1986-05-16

Family

ID=27433172

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545968A Expired ES8607351A1 (es) 1984-08-07 1985-08-07 Procedimiento para la obtencion de fibras y filamentos de poliarilensulfuro

Country Status (2)

Country Link
US (1) US4645825A (es)
ES (1) ES8607351A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428984A1 (de) * 1984-08-07 1986-02-20 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von hochmolekularen, gegebenenfalls verzweigten polyarylensulfiden
JPH0714625B2 (ja) * 1987-03-30 1995-02-22 呉羽化学工業株式会社 高結晶化ポリアリ−レンチオエ−テル成形物
US4801492A (en) * 1987-05-19 1989-01-31 Shakespeare Company Novel monofilaments and fabrics thereof
US4806407A (en) * 1987-05-19 1989-02-21 Shakespeare Company Monofilaments, fabrics thereof and related process
US4748077A (en) * 1987-05-19 1988-05-31 Shakespeare Company Novel monofilaments, fabrics thereof and related process
US5043112A (en) * 1987-10-09 1991-08-27 The Dow Chemical Company Process for forming articles comprising poly(phenylene sulfide) (PPS)
US4786713A (en) * 1987-11-06 1988-11-22 Eastman Kodak Company Copoly(arylene sulfidex-disulfide)
US4792600A (en) * 1987-11-09 1988-12-20 Eastman Kodak Company Process for the preparation of copoly(arylene sulfide) with aromatic nitro compound catalyst
US4859762A (en) * 1988-06-28 1989-08-22 Eastman Kodak Company Process for the preparation of copoly(arylene sulfide)
DE3808738A1 (de) * 1988-03-16 1989-10-05 Bayer Ag Ueberzuege mit polyarylensulfiden
US4826956A (en) * 1988-05-20 1989-05-02 Eastman Kodak Company Process for the preparation of copoly(arylene sulfide) using an oxygen-containing gas
DE3821131A1 (de) * 1988-06-23 1989-12-28 Bayer Ag Verfahren zur herstellung von kunststofformkoerpern mit verbesserter witterungsbestaendigkeit
US4952671A (en) * 1988-07-15 1990-08-28 Eastman Kodak Company Terminated copoly(arylene sulfide)
DE4006397A1 (de) * 1989-05-17 1990-11-29 Bayer Ag Verfahren zur herstellung von mono- und multifilamenten sowie stapelfasern auf basis von polyarylensulfiden, sowie hochfeste polyarylensulfid-fasern
US4977236A (en) * 1989-06-12 1990-12-11 Eastman Kodak Company Terminated copoly(arylene sulfide) of low molecular weight
US5278283A (en) * 1989-06-30 1994-01-11 Idemitsu Petrochemical Company, Limited Process for preparing polyarylene sulfides of increased molecular weight
US5128445A (en) * 1990-06-14 1992-07-07 Phillips Petroleum Company Method to recover poly(arylene sulfide) polymers with water-polar organic compound
AU658149B2 (en) * 1991-08-17 1995-04-06 Dow Chemical Company, The Microporous hollow fiber or film membrane of poly(phenylene sulfide) (PPS)
WO1993004223A1 (en) * 1991-08-17 1993-03-04 The Dow Chemical Company Microporous hollow fiber or film membrane of poly(phenylene sulfide) (pps)
DE59308967D1 (de) * 1992-06-18 1998-10-15 Hoechst Ag Verfahren zur Herstellung von Polyarylensulfidfasern und danach erhältliche Polyarylensulfid-Multifilamente
BE1006058A3 (fr) * 1992-07-14 1994-05-03 Solvay Procede pour la fabrication de poly(sulfure d'arylene).
JP3951078B2 (ja) * 1998-05-27 2007-08-01 大日本インキ化学工業株式会社 ポリアリーレンスルフィド製メルトブロー不織布及びその製造方法
US7569635B2 (en) * 2003-06-05 2009-08-04 Toray Industries, Inc. Polyphenylene sulfide resin compositions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912695A (en) * 1974-04-08 1975-10-14 Phillips Petroleum Co Fibrous articles from phenylene sulfide polymers
US4029639A (en) * 1975-06-30 1977-06-14 Phillips Petroleum Company Treated fabrics and process
US4098776A (en) * 1976-05-28 1978-07-04 Phillips Petroleum Company Poly(arylene sulfide) fibers
US4418029A (en) * 1982-05-11 1983-11-29 Phillips Petroleum Company Stabilized polyphenylene sulfide fiber

Also Published As

Publication number Publication date
US4645825A (en) 1987-02-24
ES545968A0 (es) 1986-05-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010402