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1. WO2000042109 - SYNTHETIC POLYMERS COMPRISING ADDITIVE BLENDS WITH ENHANCED EFFECT

Publication Number WO/2000/042109
Publication Date 20.07.2000
International Application No. PCT/EP2000/000010
International Filing Date 04.01.2000
Chapter 2 Demand Filed 13.07.2000
IPC
C08L 23/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
C08L 33/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33Compositions 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
C08L 83/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
83Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Compositions of derivatives of such polymers
04Polysiloxanes
C08L 101/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101Compositions of unspecified macromolecular compounds
CPC
C08L 101/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101Compositions of unspecified macromolecular compounds
C08L 23/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
C08L 33/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33Compositions 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
C08L 83/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
83Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
04Polysiloxanes
Applicants
  • CIBA SPECIALTY CHEMICALS HOLDING, INC. [CH/CH]; Klybeckstrasse 141 CH-4057 Basel, CH (AllExceptUS)
  • PFAENDNER, Rudolf [DE/DE]; DE (UsOnly)
  • HOFFMANN, Kurt [DE/DE]; DE (UsOnly)
  • MEYER, Felix [CH/CH]; CH (UsOnly)
  • ROTZINGER, Bruno [CH/CH]; CH (UsOnly)
Inventors
  • PFAENDNER, Rudolf; DE
  • HOFFMANN, Kurt; DE
  • MEYER, Felix; CH
  • ROTZINGER, Bruno; CH
Common Representative
  • CIBA SPECIALTY CHEMICALS HOLDING, INC.; Patentabteilung Klybeckstrasse 141 CH-4057 Basel, CH
Priority Data
1356/9923.07.1999CH
99810011.911.01.1999EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYNTHETIC POLYMERS COMPRISING ADDITIVE BLENDS WITH ENHANCED EFFECT
(FR) POLYMERES SYNTHETIQUES RENFERMANT DES MELANGES D'ADDITIFS A EFFET ACCENTUE
Abstract
(EN)
The dispersion of additives selected from the group consisting of stabilisers, antistatic agents, nucleating agents, biocides and/or flame retardants in synthetic polymers is improved by the addition of at least one polymeric dispersing or solvating agent having amphiphilic properties. Synthetic polymers stabilised in this manner are distinguished by having excellent stability against oxidative, thermal or light-induced degradation.
(FR)
Selon la présente invention, on améliore la dispersion, dans des polymères synthétiques, d'additifs pris dans le groupe composé de stabilisateurs, d'agents antistatiques, d'agents nucléants, de biocides et/ou d'ignifugeants grâce à l'adjonction d'au moins un agent polymère de dispersion ou de solvatation doté de propriétés amphiphiles. Les polymères synthétiques stabilisés selon ce procédé se caractérisent par une excellente stabilité face à la dégradation due à l'oxydation, à l'action thermique ou la lumière.
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