发明公开
EP2657217A3 Process for producing a T-butyl phenol from a C4 raffinate stream 有权
Verfhren zur Herstellung eine T-Butylphenols aus einem C4-Raffinatstrom

Process for producing a T-butyl phenol from a C4 raffinate stream
摘要:
This invention relates to processes for producing various t-butyl phenols, such as 2,6-di-tert-butyl phenol and ortho-tert-butyl phenol, by selectively reacting phenol or a substituted phenol with an isobutylene-containing C4 raffinate stream. The 2,6-di-tert-butyl phenol and ortho-tert-butyl phenol can be transalkylated to form other tert-butyl phenols, such as para-tert-butyl phenol, 2,4-di-tert-butyl phenol.
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