ES8203932A1 - Procedimiento para mejorar el comportamiento de degradacion de poliesteres aprestados - Google Patents

Procedimiento para mejorar el comportamiento de degradacion de poliesteres aprestados

Info

Publication number
ES8203932A1
ES8203932A1 ES496222A ES496222A ES8203932A1 ES 8203932 A1 ES8203932 A1 ES 8203932A1 ES 496222 A ES496222 A ES 496222A ES 496222 A ES496222 A ES 496222A ES 8203932 A1 ES8203932 A1 ES 8203932A1
Authority
ES
Spain
Prior art keywords
flameproofed
poly
production
highly viscous
butylene terephthalate
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
ES496222A
Other languages
English (en)
Other versions
ES496222A0 (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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of ES8203932A1 publication Critical patent/ES8203932A1/es
Publication of ES496222A0 publication Critical patent/ES496222A0/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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
    • C08L33/16—Homopolymers or copolymers of esters containing halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Fireproofing Substances (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

PROCEDIMIENTO PARA DISMINUIR LA DEGRADACION DE LA VISCOSIDAD DE POLIESTERES APRESTADOS. SE FORMULA UNA MEZCLA DE UN POLIESTER DE ALTO PUNTO DE FUSION A BASE DE POLI-(TEREFTALATO DE BUTILENGLICO) CON MATERIALES DE CARGA REFORZADORES, TRANSFORMANDOSE DICHA MEZCLA EN UN GRANULADO POR EXTRUSION. SE AGREGA POR INYECCION UN AGENTE IGNIFUGANTE POLIMERO, TAL COMO POLIACRILATOS O POLIMETACRILATOS, QUE CONTENGA BROMO, Y SE AÑADE, ANTES O AL MISMO TIEMPO QUE ESTA ADICION, UN CARBONATO DE SODIO O POTASIO EN CANTIDADES DE 0,05 A 1 POR 100 EN PESO, HABIENDOSE SECADO PREVIAMENTE DICHO CARBONATO A UNA TEMPERATURA DE 105 A 150 GRADOS C, PARA DAR UN CONTENIDO DE AGUA PEQUEÑO Y CONSTANTE
ES496222A 1979-10-27 1980-10-24 Procedimiento para mejorar el comportamiento de degradacion de poliesteres aprestados Granted ES496222A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792943535 DE2943535A1 (de) 1979-10-27 1979-10-27 Flammgeschuetztes polybutylenterephthalat mit verbesserter viskositaet

Publications (2)

Publication Number Publication Date
ES8203932A1 true ES8203932A1 (es) 1982-04-01
ES496222A0 ES496222A0 (es) 1982-04-01

Family

ID=6084578

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496222A Granted ES496222A0 (es) 1979-10-27 1980-10-24 Procedimiento para mejorar el comportamiento de degradacion de poliesteres aprestados

Country Status (6)

Country Link
EP (1) EP0028701B1 (es)
JP (1) JPS5674143A (es)
DE (2) DE2943535A1 (es)
DK (1) DK450980A (es)
ES (1) ES496222A0 (es)
NO (1) NO803190L (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1174780A (en) * 1980-08-06 1984-09-18 John Christiansen High gloss polyethylene terephthalate reinforced resin compositions
US4351758A (en) * 1980-08-06 1982-09-28 Celanese Corporation Polyester blends
JPS6025054B2 (ja) * 1981-09-09 1985-06-15 三菱化学株式会社 ポリエステル樹脂組成物
US20140371366A1 (en) * 2013-06-14 2014-12-18 Sabic Innovative Plastics Ip B.V. Flame Retardant Polyester Composition
US20170002195A1 (en) * 2014-03-10 2017-01-05 Sabic Global Technologies B.V. Flame retardant polyalkylene terephthalate composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH555386A (de) * 1972-08-21 1974-10-31 Saviner Sa Verfahren zur herstellung von flammwidrigen kunststofferzeugnissen.
GB1512516A (en) * 1974-07-31 1978-06-01 Ici Ltd Polyester composition
JPS536016B2 (es) * 1974-10-17 1978-03-03
DE2815035A1 (de) * 1978-04-07 1979-10-18 Dynamit Nobel Ag Flammhemmend ausgeruestete kunststoffe

Also Published As

Publication number Publication date
EP0028701A1 (de) 1981-05-20
DK450980A (da) 1981-04-28
DE3064298D1 (en) 1983-08-25
JPS5674143A (en) 1981-06-19
NO803190L (no) 1981-04-28
EP0028701B1 (de) 1983-07-20
DE2943535A1 (de) 1981-05-07
DE2943535C2 (es) 1989-04-27
ES496222A0 (es) 1982-04-01

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