Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1992-08-19
1993-10-19
Dees, Jose G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568629, 568630, 568771, 423324, 423325, 423326, 502242, 502240, 502232, C07C 4311
Patent
active
052547469
ABSTRACT:
The phenols and phenol ethers are hydroxylated by reaction with hydrogen peroxide in the presence of a catalytically effective amount of a titanozeosilite, advantageously a silicon oxide/titanium oxide MFI zeolite having the general formula:
REFERENCES:
patent: 4229424 (1980-10-01), Kokotailo
Chemical Reviews, vol. 88, No. 1, p. 152, 1988.
Costantini Michel
Gubelmann Michel
Popa Jean-Michel
Dees Jos,e G.
MacMillen Keith
Rhone-Poulenc Chimie
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