Organic phosphites, process for their manufacture and their use

Details Organic phosphites, process for their manufacture and their use Organic phosphites, process for their manufacture and their use

1977-05-12

1978-10-03

Czaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

252400A, 252400R, 252406, 252407, 260 458A, 260 458R, 260 4585S, 260 4595L, 260927R, 260936, 260968, C07F 915, C08K 552

Patent

active

041183525

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 very weak.

REFERENCES:
patent: 3293327 (1966-12-01), Hechenbleikner et al.
patent: 3737485 (1973-06-01), Hechenbleikner
patent: 3959413 (1976-05-01), Schwarzenbach et al.
patent: 4053541 (1977-10-01), Fischer et al.
Shechter et al., Industrial and Engineering Chemistry, Jan. 1956, pp. 86-93.

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