WATER-SOLUBLE COBALTIC CATALYSTS, METHOD OF MAKING THEM AND THEIR APPLICATION AS CATALYSTS FOR HYDROFORMYLATION IN A TWO-PHASE SYSTEM CONTAINING POLYETHYLENE GLYCOL AS ITS POLAR PHASE

摘要

PCT No. PCT/EP96/02394 Sec. 371 Date Feb. 26, 1998 Sec. 102(e) Date Feb. 26, 1998 PCT Filed Jun. 3, 1996 PCT Pub. No. WO97/00132 PCT Pub. Date Jan. 3, 1997The invention relates to cobalt carbonyl catalysts of the formula (I) IMAGE (I) where R is -CH(CH2OCH2CH3)2 or -C2H4(OCH2CH2)nOY, with n=1 to 12 and Y=H or CH3, and also a process for their preparation and their use as hydroformylation catalysts.