4-AMINOMETHYLPOLYALKYLPIPERIDINE COMPOUND, MANUFACTURE, PHOTOSTABILIZER AND PHOTOSTABILIZATION

4-AMINOMETHYLPOLYALKYLPIPERIDINE COMPOUND, MANUFACTURE, PHOTOSTABILIZER AND PHOTOSTABILIZATION

Compounds of formula I I where R1, R2 and R3 are defined in the text, are useful as light stabilizers for polymeric materials, particularly for thermoplastic polymers and automotive finishes. Preferred compounds are those in which R1 is hydrogen and R2 and R3 are identical (C8-17alkyl)carbonyl group...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HANSU HINSUKEN, HERUMAN SHIYUNAIDAA, UORUFUGANGU MIYURAA
Format: Patent
Sprache:eng
Schlagworte:
ADHESIVES
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DYES
HETEROCYCLIC COMPOUNDS
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC CHEMISTRY
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:Compounds of formula I I where R1, R2 and R3 are defined in the text, are useful as light stabilizers for polymeric materials, particularly for thermoplastic polymers and automotive finishes. Preferred compounds are those in which R1 is hydrogen and R2 and R3 are identical (C8-17alkyl)carbonyl groups.