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2-[2-Hydroxy-3,5-di-tert-octylphenyl]-2H-benzotriazole in stabilized photographic compositions

  • US 4,383,863 A
  • Filed: 03/06/1981
  • Issued: 05/17/1983
  • Est. Priority Date: 12/17/1979
  • Status: Expired due to Term
First Claim
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1. An ultraviolet absorbing dispersion comprising a gelatin binder material and a hydrophobic compound selected from those having the formula:

  • ##STR8## wherein R1 is hydrogen or chloro, and R2 is tert-octyl.

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