Process for the preparation of 2,2-bis(3,5-di-t-butyl-4-hydroxyp

Details Process for the preparation of 2,2-bis(3,5-di-t-butyl-4-hydroxyp Process for the preparation of 2,2-bis(3,5-di-t-butyl-4-hydroxyp

1976-10-19

1978-02-14

Morgenstern, Norman

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 3700, C07C 3916

Patent

active

040738159

ABSTRACT:
A process for the preparation of 2,2-bis(3,5-di-t-butyl-4-hydroxyphenyl)propane by reacting isobutylene with diphenylolpropane in the presence of a substantially anhydrous aromatic sulfonic acid.

REFERENCES:
patent: 3116336 (1963-12-01), Van Winkle
patent: 3207794 (1965-09-01), Harnes et al.
patent: 3221060 (1965-11-01), Abbert et al.

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