Robuta

https://pure.psu.edu/en/publications/benzisoxazole-2-oxides-as-novel-uv-absorbers-and-photooxidation-i/ Benzisoxazole 2-oxides as novel UV absorbers and photooxidation inhibitors - Penn State uv absorbers https://pubchem.ncbi.nlm.nih.gov/patent/EP-0436464-A3 Photosensitive organic material containing uv-absorbers - Patent EP-0436464-A3 - PubChem EP-0436464-A3 chemical patent summary. organic material uv absorbers photosensitive containing https://pubchem.ncbi.nlm.nih.gov/patent/EP-0474595-B1 Aqueous dispersion of low-solubility UV-absorbers - Patent EP-0474595-B1 - PubChem EP-0474595-B1 chemical patent summary. uv absorbers