New polyamines containing ester and amide groups

Details New polyamines containing ester and amide groups New polyamines containing ester and amide groups

C - Chemistry, Metallurgy

07

C

C07C 237/12 (2006.01) C07C 237/04 (2006.01) C08G 18/32 (2006.01) C08G 18/38 (2006.01) C09D 175/12 (2006.01) C09J 175/12 (2006.01)

Patent

CA 2214625

Polyamines containing an ester group and an amide group having the following formula: (see fig.I) (where R and R" are a divalent linear, branched or cyclic hydrocarbon radical of 4 to 18 carbon atoms: R' is an alkyl radical of 1 to 14 carbon atoms, X is NH or NR''', and R''' is an alkyl radical of 1 to 14 carbon atoms) are useful as a component of a two-pack polyurethane adhesive.

Polyamines renfermant un groupe ester et un groupe amide, de formule (voir fig.I) (où R et R" sont des radicaux hydrocarbonés divalents, linéaires, ramifiés ou cycliques, de 4 à 18 atomes de carbone : R' est un alkyle de 1 à 14 atomes de carbone, X est NH ou NR''', et R''' est un alkyle de 1 à 14 atomes de carbone); ils sont utiles comme constituants d'adhésifs à base de polyuréthanes en deux boîtes.

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