AUTHENTICATABLE ARTICLES AND METHODS THEREFOR
First Claim
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1. An article comprising:
- a polycarbonate polymer; and
a first compound of Formula (I);
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Abstract
An article comprising the compound of Formula (I):
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- wherein R1 is selected from the group consisting of an aliphatic functionality having 1 to 12 carbons, an aromatic functionality having 3 to 20 carbons, and a cycloaliphatic functionality having 3 to 20 carbons; R2 and R3 are independently selected from the group consisting of a hydroxyl group, a halogen atom, an aliphatic functionality having 1 to 12 carbons, an aromatic functionality having 3 to 20 carbons, and a cycloaliphatic functionality having 3 to 20 carbons; Y is either an oxygen atom or a sulfur atom; “n” has a value of 0 to 4; and “m” has a value of 0 to 3.
22 Citations
17 Claims
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1. An article comprising:
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a polycarbonate polymer; and a first compound of Formula (I); - View Dependent Claims (2, 3, 4, 5, 7, 9, 10)
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6. (canceled)
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8. (canceled)
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11. (canceled)
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12. An article made by:
incorporating an authentication compound of Formula (I) in a polycarbonate polymer to provide an authenticatable polymer; - View Dependent Claims (13)
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14-16. -16. (canceled)
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17. An article comprising:
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a polycarbonate polymer; and a compound of Formula (III), Formula (VII), or Formula (X);
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Specification