Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-09-23
1976-11-09
Coughlan, Jr., Paul M.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C 318
Patent
active
039911292
ABSTRACT:
Fresh feed of C.sub.1 -C.sub.5 refinery gases containing predominantly polymerizable butenes are rapidly mixed and diluted with Friedel-Crafts catalyst and recycle reaction mixture in a static mixer before passing to the polymerization reaction column whereby the temperature is more readily controlled to a constant value to produce polybutene of more constant quality in higher yield and with less catalyst loss.
REFERENCES:
patent: 2508744 (1950-05-01), Carlson et al.
patent: 2521939 (1950-09-01), Oriolo
patent: 2528876 (1950-11-01), Evering et al.
patent: 2957930 (1960-10-01), Jackson
patent: 3119884 (1964-01-01), Allen et al.
Cosden Technology, Inc.
Coughlan, Jr. Paul M.
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