| 摘要 |
<p>1,130,545. Polyamines. ARMOUR & CO. 9 Nov., 1965 [9 Nov., 1964], No. 47482/65. Heading C2C. [Also in Divisions B2 and C3] Novel fatty polyamines of the formula wherein R represents hydrogen, methyl, and mixtures thereof, e = 2 to 200, R<SP>1</SP> represents hydrogen or methyl, a=1 or 2, b=0 or 1, c=0 when b=0 and c=1 when b=1, (x+y)= 7 to 23 when b=0 and (z+y)=6 to 22 when b=1, are prepared by hydrogenating cyanofatty nitriles of the formula wherein (x+y)=6 to 22 and a, b, c and R<SP>1</SP> are as defined above, followed as desired by subsequent alkylation or alkoxylation. The compounds are surfactants, epoxy resin curing agents, bactericides, froth flotation agents, anti-static agents and metal cleaners.</p> |
