Method for preparing epichlorohydrins

Details Method for preparing epichlorohydrins Method for preparing epichlorohydrins

1989-11-08

1991-04-30

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549531, 549563, C07D30119

Patent

active

050119532

ABSTRACT:
Disclosed herein is a method for preparing epichlorohydrins by reacting allyl chlorides with an alkyl hydroperoxide in the presence of a modified catalyst formed by substituting specific substituents for 1 to 50% of the silanol groups of a catalyst having titanium atoms bound to a silicon dioxide carrier via oxygen atoms and having on the same carrier 1 to 6 silanol groups per square nanometer thereof.

REFERENCES:
patent: 3923843 (1975-12-01), Wulff, II
patent: 4021454 (1977-05-01), Wulff et al.
patent: 4876372 (1989-10-01), Nakanishi et al.
Inoe, et al., Chemical Abstracts 87:135000s, "Epoxides," abstract of JP-77-07,908 (1977).
Wulff et al., Chemical Abstracts 77:48197m, "Catalysts for Manufacturing Oxiranes," (1972).

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