TERTIARY AMINO ACID, TERTIARY AMINO ACID NITRILE AND AMINE SALTS OF TERTIARY AMINO ACID DELAYED ACTION CATALYST COMPOSITIONS

摘要

ABSTRACT OF THE DISCLOSURETertiary amino acid, tertiary amino acid-nitrile andamine salts of tertiary amino acid compositions are disclosed.These have been found to be effective as delayed action catalystsfor polyurethane synthesis. They are particularly effective whenused in combination with an organometallic such as organo tincomposition. Typically, the tertiary amino acids are formed byreacting a primary or secondary amine with an aldehyde and di-substituted acid to form a Mannich adduct. The amine salts areformed by reacting the resulting Mannich acid adduct with anamine.