A rosin ester and its composition
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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Rosin esters are provided. The rosin esters can exhibit improved color (e.g.， the rosin ester can have a neat Gardner color of 4 or less)， improved oxidative stability (e.g.， when 1000 ppm or less of an antioxidant is present in combination with the rosin ester， the rosin ester can exhibit an oxidative-induction time at 130°C of at least 30 minutes)， improved color stability (e.g.， the rosin ester can retain a neat Gardner color of 5 or less when heated to a temperature of 160°C for a period of three hours)， or combinations thereof. Also provided polymeric compositions comprising the rosin esters， as well as methods of making the rosin esters. Rosin esters are provided. The rosin esters can exhibit improved color ( e.g.， the rosin ester can have a neat Gardner color of 4 or less)， improved oxidative stability (e.g.， when 1000 ppm or less of an antioxidant is present in combination with the rosin ester， the rosin ester can exhibit an oxidative-induction time at 130°C of at least 30 minutes)， improved color stability (e.g.， the rosin ester can retain a neat Gardner color of 5 or less when heated to a temperature of 160°C for a period of three hours)， or combinations thereof. Also provided polymeric compositions comprising the rosin esters， as well as methods of making the rosin esters.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
