C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 229/30 (2006.01) B32B 27/06 (2006.01) C07C 323/12 (2006.01) C07D 295/15 (2006.01) C07H 13/04 (2006.01) C08G 18/18 (2006.01) C08G 18/67 (2006.01)
Patent
CA 2125717
Compounds containing ester groups and tertiary amino groups and optionally hydroxyl groups are made by reacting optionally hydroxyfunctional acetoacetic acid esters of monofunctional or polyfunctional alcohols (particularly polyfunctional polyether polyols) with primary/tertiary polyamines (particularly diamines). These compounds are useful as optionally incorporable catalysts for the isocyanate addition reaction in the production of polyurethane foams by the isocyanate polyaddition process.
K"onig Klaus
Liman Ulrich
Sanders Josef
Aktiengesellschaft Bayer
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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