| 摘要 |
PROBLEM TO BE SOLVED: To provide a styrenated phenolic composition having high content of tristyrenated phenolic compound and low content of impurities such as a styrene oligomer, and a production method therefor.SOLUTION: There are provided the styrenated phenolic composition containing a specific monostyrenated phenolic compound, a specific distyrenated phenolic compound and a specific tristyrenated phenolic compound and the production method for the styrenated phenolic composition. The styrenated phenolic compound has total content of the monostyrenated phenolic compound, the distyrenated phenolic compound and tristyrenated phenolic compound of 98 mass% or more per 100 mass% of an organic product. The content of the tristyrenated phenolic compound in the styrenated phenolic composition is 80 mass% or more and the content of accessory components is 2 mass% or less including 0.SELECTED DRAWING: Figure 1 |
