2,2',6,6'-Tetramethylbiphenyl-4,4'-diol polyesters
AssigneeStandard Oil Company (Indiana)
InventorsJohn A. Donohue, Edward E. Paschke
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Abstract
A polyester comprising units of a dicarboxylic acid component and dihydroxy component wherein said dicarboxylic acid component comprises non-vicinal benzene dicarboxylate moieties and said dihydroxy component comprises 2,2',6,6'-tetramethylbiphenyl-4,4'-diol moieties.
Claims13
A polyester comprising units of a dicarboxylic acid component and dihydroxy component wherein said dicarboxylic acid component comprises non-vicinal benzene dicarboxylate moieties and said dihydroxy component comprises 2,2',6,6'-tetramethylbiphenyl-4,4'-diol moieties.
A polyester comprising units of a dicarboxylic acid component and dihydroxy component wherein said dihydroxy component comprises 2,2',6,6'-tetramethylbiphenyl-4,4'-diol moieties.
Dependencies are inferred from the claim text.