STABILIZER COMPOSITION FOR SYNTHETIC RESIN

Stabilizer mixtures for stabilizing plastics comprising one part by weight of a chroman derivative (I) of the general formula I where R= +TR where Z=C7-C30-alkyl, -CH2CH2-S-[C1-C30-alkyl] or and from 5 to 14 parts by weight of an organic phosphite of the general formula (II) II where R1, R2 and R3 a...

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Bibliographische Detailangaben
Hauptverfasser:	PEETAA REHITOKEN, UIRUHERUMU UEEBAA, GUSUTAFU BOTSUKU, FUUBERUTO TORAUTO
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Stabilizer mixtures for stabilizing plastics comprising one part by weight of a chroman derivative (I) of the general formula I where R= +TR where Z=C7-C30-alkyl, -CH2CH2-S-[C1-C30-alkyl] or and from 5 to 14 parts by weight of an organic phosphite of the general formula (II) II where R1, R2 and R3 are identical of different alkyl and/or aryl or of an organic phosphonite of the formula (III) III where +is C(CH3)3, a mixing ratio (a):(b) of from 1:6 to 1:10 being preferred.