Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1988-05-17
1990-06-26
Evans, J. E.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568680, C07C 2900, C07C 3120
Patent
active
049373935
ABSTRACT:
In the manufacturing method of ethylene glycol and/or propylene glycol, these glycols can be prepared with a highly selectivity and at a high yield by applying the catalyst comprising a carboxylic acid and a carboxylic acid salt or a metal salt of formic acid alone.
REFERENCES:
patent: 2108936 (1938-02-01), Ferrero et al.
patent: 2472417 (1949-06-01), Gouze
patent: 2784202 (1957-03-01), Gardner et al.
patent: 3062889 (1962-11-01), Murphy
patent: 3071601 (1963-01-01), Aries
patent: 3576890 (1971-04-01), Binning
patent: 4112054 (1978-09-01), Feingold
patent: 4277632 (1981-07-01), Kumazawa et al.
patent: 4339616 (1982-07-01), Rutzen et al.
patent: 4358625 (1982-11-01), Piggimi et al.
patent: 4626603 (1986-12-01), Siegmeier et al.
S. A. Miller, "Ethylene and its Industrial Derivatives", pp. 588-594, (Ernest Benn Ltd., 1969).
Ando Shinji
Asano Katuyoshi
Hori Naomi
Masuda Takayoshi
Evans J. E.
Mitsui Toatsu Chemicals Incorporated
LandOfFree
Method for preparing ethylene glycol and/or propylene glycol does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for preparing ethylene glycol and/or propylene glycol, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for preparing ethylene glycol and/or propylene glycol will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1126818