Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By contact with solid sorbent
Patent
1993-03-30
1994-03-08
McFarlane, Anthony
Chemistry of hydrocarbon compounds
Purification, separation, or recovery
By contact with solid sorbent
585832, 585833, 585852, 585853, C07C 712
Patent
active
052929922
ABSTRACT:
Conjugated diene impurities are removed from linear alpha-olefin products by contacting the linear alpha-olefin product with an acid treated montmorillonite clay which is effective to reduce the conjugated diene content of the linear alpha-olefin product, preferably to less than about 100 ppm, without substantial isomerization of the linear alpha-olefins to internal olefins.
REFERENCES:
patent: 3758608 (1973-09-01), Rigdon et al.
patent: 4689437 (1987-08-01), Murray
patent: 5053569 (1991-10-01), Marquis et al.
CA85(4):22579c in German Offen. DE 2,535,818 Apr. 1, 1976 Butadiene is separated from other C.sub.4 olefins by selective adsorption on zeolites (page unavailable).
CA78(17):110837w in German Offen. DE 2,236,996 Feb. 15, 9173 Olefins are removed from aromatic hydrocarbons by contact with Fitrol 24 clay at 110.degree.-115.degree. C (page unavailable).
Engelhard Exceptional Technologies-EC-5958-Grade F24 Absorbent Products-Product Bulletin (page unavailabe) (year unavailable).
Englehard Exceptional Technologies-EC-5959-Grade F25 Absorbent Products-Product Bulletin (page unavailable) (year unavailable).
Englehard Exceptional Technologies-Grade F34 Absorbent Products-Product Bulletin (page unavailable) (year unavailable).
Englehard Exceptional Technologies-Grade F54 Adsorbent Products-Product Bulletin (page unavailable) (year unavailable).
Englehard Exceptional Technologies-EC-5982-Grade F124 Absorbent Prodcts-Product Bulletin (page unavailable) (year unavailable).
Catalysts of Sud-Chemie AG-Product Bulletin (page & year unavailable).
Anderson Keith G.
Belmont Stephen E.
Simms Patrick G.
Bunnell David M.
Ethyl Corporation
McFarlane Anthony
Phan Nhat D.
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