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US 6,555,682 B1Granted
Two-photon responsive chromophores containing electron accepting cores
AssigneeThe United States of America as represented by the Secretary of the Air Force
InventorsRamamurthi Kannan, Loon-Seng Tan, Richard A. Vaia
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Abstract
Provided are chromophores of the formula Q—(—L—Z)x, wherein x is 3 or 4, wherein Q is selected from the group consisting of wherein L is selected from the group consisting of wherein R is an alkyl group having 1 to 20 carbon atoms, and wherein Z is selected from the group consisting of
Claims5
A chromophore of the formula Q—(—L—Z)3, wherein Q is
- wherein L is selected from the group consisting of
- wherein R is an alkyl group having 1 to 20 carbon atoms, and wherein Z is selected from the group consisting of
Dependencies are inferred from the claim text.