Process for the manufacture of dialkyl disulfides

Details Process for the manufacture of dialkyl disulfides Process for the manufacture of dialkyl disulfides

1990-03-16

1991-06-25

Ceperley, Mary E.

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

Organic compounds

Sulfur containing

568 71, C07C31924

Patent

active

050269151

ABSTRACT:
A continuous process is disclosed for preparing dialkyl disulfides by reacting an alkyl alcohol and hydrogen sulfide in one reaction zone, and then passing the reactor effluent into a second reaction zone where it is reacted with elemental sulfur in the presence of a solid, particulate catalyst.

REFERENCES:
patent: 3022351 (1962-02-01), Mihm et al.
patent: 3035097 (1962-05-01), Deger et al.
patent: 3314999 (1967-04-01), Bapseres et al.
patent: 3755461 (1973-08-01), Kvasnikoff et al.
patent: 4302605 (1981-11-01), Buchholz et al.
patent: 4313006 (1982-01-01), Hager
patent: 4396778 (1983-08-01), Hager
patent: 4564709 (1986-11-01), Koyama et al.
K. Liu, Synthesis, Sep. '78, (9) pp. 669-670, "A Facile Conversion of Thiols to Disulfides".
E. E. Reid, "Organic Chemistry of Bivalent Sulfur", vol. 1, pp. 118-126 (1958).

Affiliated with

Also associated with

Rating

Process for the manufacture of dialkyl disulfides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the manufacture of dialkyl disulfides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the manufacture of dialkyl disulfides will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1041663