Stabilizer composition for thermoplastic resin compositions

Details Stabilizer composition for thermoplastic resin compositions Stabilizer composition for thermoplastic resin compositions

1997-10-22

1999-08-17

Morgan, Kriellion S.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252403, 252407, C08K 1532, C09K 1522, C09K 1506

Patent

active

059389770

ABSTRACT:
The present invention relates to a stabilizer composition for weather-resistant halogen-containing thermoplastic resin compositions, in particular based on PVC. The stabilizer composition according to the invention contains at least one natural or synthetic hydrotalcite, at least one basic calcium-aluminum-hydroxy compound, selected from basic calcium-aluminum-hydroxy-phosphites and basic calcium-aluminum-hydroxy-carboxylates, and at least one polyol and/or at least one hydroxy group-containing isocyanurate.

REFERENCES:
patent: 4427816 (1984-01-01), Aoki et al.
patent: 5534566 (1996-07-01), Wehner et al.
patent: 5859102 (1999-01-01), Pfaendner et al.

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