| 摘要 |
Water-soluble polymers of Formula Useful comprising from about 0.001 to about 10.0 mole percent of a Repeating Mer Unit represented by the formula:wherein a is an integer of from 1 to 10, R1 is selected from the group consisting of hydrogen and methyl groups, R2 and R3 are methyl groups, and R9 is selected from the group consisting of NH and O; and TAG is a fluorescing moiety; are described and claimed.
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