Beta-amino carbonyl catalysts for polyurethane preparation Patent #: 4012445
ApplicationNo. 05/952027 filed on 10/16/1978
US Classes:521/129, Nitrogen compound contains a nitrogen atom bonded to three carbon atoms and wherein none of the carbon atoms are double-bonded to oxygen528/53, Organic nitrogen compound contains a nitrogen atom bonded to three atoms or carbon544/106Morpholines (i.e., fully hydrogenated 1,4-oxazines
ExaminersPrimary: Welsh, Maurice J.
Attorney, Agent or Firm
International ClassesC08G 18/00 (20060101)
C08G 18/20 (20060101)
C08G 18/16 (20060101)
AbstractCovers N-(3-dimethylaminopropyl)-N'-(3-morpholinopropyl)urea. Also covers a method of producing a polyurethane by utilizing said above compound as a catalyst in reacting an organic polyisocyanate with an organic polyester polyol or polyether polyol in the presence of said catalyst.