Process for producing polycondensates of .omega.-oxypentadecanoi

Details Process for producing polycondensates of .omega.-oxypentadecanoi Process for producing polycondensates of .omega.-oxypentadecanoi

1982-01-13

1983-12-06

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260409, 260410, 260413, C11C 302

Patent

active

044192924

ABSTRACT:
A process is described for producing polycondensates of .omega.-oxypentadecanoic acid comprising hydrogenolysis of 2-tetrahydrofuran-undecanoic acid or an ester thereof using a mixed catalyst composed of a catalyst for hydrogenation comprising one or more metals of Group VIII of the Periodic Table, copper-chromium, or copper-zinc, and a solid acid catalyst, by heating under pressure with hydrogen.

REFERENCES:
patent: 2727048 (1955-12-01), Mack et al.
patent: 3036100 (1962-05-01), Pfeiffer et al.
patent: 3778465 (1973-12-01), Barnstorf
patent: 4244873 (1981-01-01), Suzuki et al.
Mack et al., J. Organic Chemistry, vol. 18, No. 6, pp. 686-692, (1953).

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