Polymeric alkylbenzenoid hydroquinoid antioxidants

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260 4595C, 260 4595G, 252 482, 252 52R, 252404, 2603985, 44 76, 44 78, 525384, 525397, 525334, 528205, 568720, 568638, C08K 536, C07C14936, C07C 3912, C08K 513

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043070124

ABSTRACT:
Compositions of oxidizable organic materials having stabilizing amounts of polymeric alkylbenzenoid hydroquinoid antioxidants of from about 500 to about 50,000 molecular weight, and polymers which are the reaction products of a hydroquinone compound and a polymeric monohydroxy alkylbenzenoid compound.

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patent: 3424821 (1969-01-01), Hunter
patent: 3930047 (1975-12-01), Dale et al.
patent: 3994828 (1976-11-01), Zaffaroni
patent: 3996160 (1976-12-01), Dale et al.
patent: 3996198 (1976-12-01), Wang et al.
patent: 3996199 (1976-12-01), Weinshenker et al.
patent: 4054676 (1977-10-01), Weinshenker et al.

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