UV-absorbing polymers and formulations thereof

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United States of America Patent

PATENT NO 9920152
SERIAL NO

15400271

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Abstract

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UV-absorbing polymers are provided that have at least one anhydride repeating unit that is covalently attached to at least one UV-absorbing moiety selected from the group consisting of functionalized dibenzoylmethanes, benzophenone sulfonamides, triphenyl triazines, and combinations thereof. Also provided are formulations comprising the UV-absorbing polymers.

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Patent Owner(s)

  • ISP INVESTMENTS LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Musa, Osama M Kinnelon, US 134 646
Nacharaju, Krishnamurthy Hillard, US 12 17
Tallon, Michael A Aberdeen, US 20 19

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