Bis(4-anilinophenoxy) ester antioxidants

Details Bis(4-anilinophenoxy) ester antioxidants Bis(4-anilinophenoxy) ester antioxidants

1976-12-17

1978-03-07

Hoke, V. P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4585T, 560 15, 560 89, 560152, 560198, C08K 536

Patent

active

040779424

ABSTRACT:
Compounds such as bis[1-(4-anilinophenoxy)-2-propyl] 4,7-dithiadecanedioate and [3-(4-anilinophenoxy)-2-hydroxypropyl] 4,7-dithiadecanedioate are provided by reactions between 4-anilinophenoxy alcohols and epoxides and a dicarboxylic acid. The bis(4-anilinophenoxy) ester products are useful as antioxidants in polymers.

REFERENCES:
patent: 3004073 (1961-10-01), Wismer et al.
patent: 4021474 (1977-05-01), Pawlak et al.

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