反应详情

The process according to claim 1, wherein said vinylphenol-containing polymerization raw material comprises vinylphenol, non-polymerizable phenols and water, and is a crude reaction product or a partially purified reaction product obtained by dehydrogenation of ethylphenol.

1. additioncontaining
2. custompolymerization raw material
3. customreaction product
4. customa partially purified reaction product