MX339003B - Composiciones de policarbonato estabilizadas con mezclas de silice y un acido inorganico. - Google Patents

Composiciones de policarbonato estabilizadas con mezclas de silice y un acido inorganico.

Info

Publication number
MX339003B
MX339003B MX2014004846A MX2014004846A MX339003B MX 339003 B MX339003 B MX 339003B MX 2014004846 A MX2014004846 A MX 2014004846A MX 2014004846 A MX2014004846 A MX 2014004846A MX 339003 B MX339003 B MX 339003B
Authority
MX
Mexico
Prior art keywords
polycarbonate compositions
acid
adsorber
absorber
mixtures
Prior art date
Application number
MX2014004846A
Other languages
English (en)
Other versions
MX2014004846A (es
Inventor
Andreas Seidel
Original Assignee
Bayer Ip Gmbh
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 Bayer Ip Gmbh filed Critical Bayer Ip Gmbh
Publication of MX2014004846A publication Critical patent/MX2014004846A/es
Publication of MX339003B publication Critical patent/MX339003B/es

Links

Classifications

    • 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
    • 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
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • 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

Abstract

La presente invención se refiere a composiciones de policarbonato que tienen una estabilidad de procesamiento mejorada, una estabilidad térmica aumentada y un buen color natural, y a su preparación y uso, comprendiendo las composiciones de policarbonato un adsorbente o absorbente y un ácido. La presente invención se refiere además a un procedimiento de combinación para la preparación de composiciones de policarbonato termoestabilizadas que comprendenconstituyentes que tienen una acción básica usando ácidos aplicados a un adsorbente o absorbente. La presente invención se refiere además al uso de ácidos de Brönsted aplicados a un adsorbente o absorbente para la termoestabilización de mezclas poliméricas, que contienen impurezas básicas, que comprenden al menos un polímero preparado por policondensación, durante la combinación y la conformación térmica.
MX2014004846A 2011-10-26 2012-10-23 Composiciones de policarbonato estabilizadas con mezclas de silice y un acido inorganico. MX339003B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11186664 2011-10-26
PCT/EP2012/070983 WO2013060687A1 (de) 2011-10-26 2012-10-23 Stabilisierte polycarbonatzusammensetzungen mit abmischungen aus kieselsäure und einer anorganischen säure

Publications (2)

Publication Number Publication Date
MX2014004846A MX2014004846A (es) 2014-05-27
MX339003B true MX339003B (es) 2016-05-05

Family

ID=47074722

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014004846A MX339003B (es) 2011-10-26 2012-10-23 Composiciones de policarbonato estabilizadas con mezclas de silice y un acido inorganico.

Country Status (10)

Country Link
US (1) US9056977B2 (es)
EP (1) EP2771404B1 (es)
KR (1) KR101922753B1 (es)
CN (1) CN103998521B (es)
BR (1) BR112014009287A8 (es)
CA (1) CA2853186A1 (es)
ES (1) ES2628394T3 (es)
MX (1) MX339003B (es)
RU (1) RU2014120915A (es)
WO (1) WO2013060687A1 (es)

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US10392506B2 (en) * 2015-07-06 2019-08-27 Covestro Deutschland Ag Polycarbonate compositions for galvanic applications having a high requirement for heat distortion point
WO2017055416A1 (de) 2015-10-02 2017-04-06 Covestro Deutschland Ag Polycarbonat-zusammensetzungen mit verbesserter stabilisierung
EP3365390B1 (de) 2015-10-23 2020-06-17 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat-formmassen mit verbesserter thermischer verarbeitungsstabilität
US20200199357A1 (en) 2017-07-21 2020-06-25 Covestro Deutschland Ag Talc-filled compound and thermoplastic molding material
EP3502182B1 (de) 2017-12-20 2020-10-21 Covestro Deutschland AG Stabilisierte, gefüllte polycarbonat-zusammensetzungen
CN109320935B (zh) * 2018-08-30 2021-01-05 江苏金发科技新材料有限公司 改善聚碳酸酯合金材料色粉点的生产工艺
EP4098690A1 (de) 2021-06-01 2022-12-07 Covestro Deutschland AG Thermoplastische zusammensetzung mit hoher wärmeformbeständigkeit und reflexion
EP4311839A1 (de) 2022-07-28 2024-01-31 Covestro Deutschland AG Mineralgefüllte polycarbonat-blend-formmasse mit niedrigem bpa-gehalt und verfahren zu ihrer herstellung

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Also Published As

Publication number Publication date
BR112014009287A2 (pt) 2017-06-13
KR101922753B1 (ko) 2018-11-27
ES2628394T3 (es) 2017-08-02
CN103998521B (zh) 2016-02-10
CN103998521A (zh) 2014-08-20
KR20140095476A (ko) 2014-08-01
EP2771404A1 (de) 2014-09-03
WO2013060687A1 (de) 2013-05-02
EP2771404B1 (de) 2017-03-22
MX2014004846A (es) 2014-05-27
RU2014120915A (ru) 2015-12-10
US9056977B2 (en) 2015-06-16
US20130116367A1 (en) 2013-05-09
CA2853186A1 (en) 2013-05-02
BR112014009287A8 (pt) 2017-06-20

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