Light stabilizer and preparation process thereof

• Main Authors: HU XINLI, LIU ENJING, XIE ZHENHAI, XIANG ZHANBO, CHEN JINKUN, ZHOU ZIYI, LI DAWEI
• Format: Patent
• Language: Chinese; English
• Published: 27.08.2024
• Subjects: CHEMISTRY; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY

The invention discloses a preparation process of a light stabilizer 2, 4-bis [N-butyl-(1-cyclohexyloxy-2, 2, 6, 6-tetramethyl-4-piperidyl) amino]-6-(2-hydroxyethylamine)-1, 3, 5-triazine, which comprises the following steps: by taking 2-chloro-4, 6-bis (N-butyl-1-cyclohexyloxy-2, 2, 6, 6-tetramethyl...