Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-11-15
1978-08-29
Hoke, V. P.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C08K 534
Patent
active
041103050
ABSTRACT:
New alkyl substituted p-hydroxy aryl esters and alkyl substituted p-hydroxy aralkyl esters of 2,2,6,6-tetrasubstituted piperidin-4-ols are used as stabilizers for organic materials, especially for polymers.
REFERENCES:
patent: 3435065 (1969-03-01), Dexter et al.
patent: 3640928 (1972-02-01), Murayama et al.
patent: 3833636 (1974-09-01), Holt et al.
patent: 3840494 (1974-10-01), Murayama et al.
patent: 3984371 (1976-10-01), Murayama et al.
patent: 3993655 (1976-11-01), Rasberger et al.
Holt Brian
Randell Donald R.
Cavalieri Vincent J.
Ciba-Geigy Corporation
Hoke V. P.
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