PATENT 3571. ----- [STEINKOHLEN-BERGWERK “RHEINPREUSSEN”]. [Alcohols.] German Patent Appl. St 63,460, no date, (Cl. 12 o-5.03). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 368. Polyvalent alcohols are obtained by condensing ketones with pH<10 with aldehydes and hydrogenating the products. |