Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1977-05-23
1978-12-12
Hoke, V. P.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 458A, 260 4595L, 260403, 260948, 260949, 260950, 260951, 260952, 260953, C07F 902, C08K 536, C08K 510, C08K 506
Patent
active
041295536
ABSTRACT:
The present invention is related to novel phosphites, their use as stabilizers for organic polymers, furthermore to stabilizer compositions containing these novel phosphites as well as the organic polymers being stabilized therewith.
The novel phosphites have a good stabilization effect, especially in combination with known stabilizers, and they are substantially stable against hydrolytical influence. Their volatility and tendency to exudation are minimal.
REFERENCES:
patent: 2711401 (1955-06-01), Lally
patent: 3055861 (1962-09-01), Hersh et al.
patent: 3396130 (1968-08-01), Leistner et al.
patent: 3933733 (1974-05-01), Kimura et al.
Haberlein Harald
Nies Herbert
Scheidl Franz
Hoechst Aktiengesellschaft
Hoke V. P.
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