Paired mannich condensates of alkyl phenols

Details Paired mannich condensates of alkyl phenols Paired mannich condensates of alkyl phenols

C - Chemistry, Metallurgy

07

C

C07C 217/42 (2006.01) C07C 217/08 (2006.01) C07C 255/24 (2006.01) C07C 255/43 (2006.01)

Patent

CA 2054575

MANNICH CONDENSATES OF ALKYL PHENOLS (Docket No. 80,771-1-F) ABSTRACT OF THE DISCLOSURE Normally liquid final Mannich condensates prepared by reacting a para C1-C15 alkyl phenol with formaldehyde and a first polyoxyalkylene diamine to form an intermediate Mannich condensate that is reacted with formaldehyde and a second polyoxyalkylene diamine to form a final Mannich condensate, the first and second polyoxyalkylene diamines having the formula: (IX) Image wherein R represents hydrogen or methyl and R' represents an alkyl group containing 1 to 4 carbon atoms or cyanoethyl group, and n represents positive numbers having a value of 1 to about 6, the final Mannich condensate having the formula: (III) Image wherein X and Y are polyoxyalkylene amine groups derived from the first and second polyoxyalkylene diamines and formaldehyde.

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