US 8,039,673 B2Granted

Macromolecular antioxidants comprising differing antioxidant moieties: structures, methods of making and using the same

AssigneePolnox Corporation

InventorsAshok L. Cholli, Rajesh Kumar

Life of this patent

Estimating the term…

Described are antioxidant macromolecules and methods of making and using same.

Dependent claims

A compound represented by the following Structural Formula:

Dependencies are inferred from the claim text.

C07C 231/12
Preparation of carboxylic acid amides: by reactions not involving the formation of carboxamide groups
C07C 235/34
The carbon skeleton containing six-membered aromatic rings: having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to…
C07C 235/38
The carbon skeleton containing six-membered aromatic rings: having the nitrogen atom of at least one of the carboxamide groups bound to a carbon…
C08K 5/005
Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59: stabilisers against oxidation, heat, light, ozone

From the US filing history. Foreign family members aren’t listed.

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