Compounds containing cyclic amidine and uretdione groups, a...

C - Chemistry – Metallurgy – 07 – D

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C07D 403/14 (2006.01) C08G 18/58 (2006.01) C08G 18/79 (2006.01) C08G 18/80 (2006.01) C08G 59/50 (2006.01) C08L 63/00 (2006.01) C09D 5/03 (2006.01) C09D 163/00 (2006.01) C09J 175/04 (2006.01)

Patent

CA 2193925

Compounds containing cyclic amidine and uretdione groups, a process for their preparation and the use thereof Compounds containing cyclic amidine groups and uretdione groups, havingthe following composition: (see figure I) ?, in which X is O or NR~, R is the hydrocarbon radical of isophorone diisocyanate: (see figure II) R1 is a substituted (cyclo)alkylene radical which is substituted with 0 - 3 CH3 groups and has 2 -14 carbon atoms; R~ and R3 are identical or different (cyclo)alkyl radicals having 1 - 10 carbon atoms or are phenyl radicals, n is 0-5, and B is 0 -1 NCO group and/or 1 - 0 imidazoline-blocked NCO group: (see figure III)

omposés contenant des groupes amidine cyclique et uretdione, procédé pour leur préparation et leur utilisation. Composés contenant groupes amidine cyclique et des groupes uretdione, ayant la composition suivante : (voir figure I) ?, où X correspond à O ou à NR2, R est un radical isophorone-diisocyanate de formule (?) où R1 est un radical (cyclo)alkylène substitué portant 0 à 3 groupes CH3 et possédant 2 à 14 atomes de carbone; R2 et R3 sont des radicaux (cyclo)alkyle ayant 1 à 10 atomes de carbones ou des radicaux phényle identiques ou différents.

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