Process for producing a polyurethane product, product of Polyurethane elastomer, Rigid or flexibleCoating or Adhesive Product and Product integral Skin produced with said method and composition of autocatalytic polyol and Polymer used in the same

摘要

Process for producing a polyurethane product with autocatalytic polyols, where these autocatalytic Polyols are based on an initiator of formula (1): HMA - (CH2) n (R) - N - (CH2) P - AhmWhere N and P are independently integers from 2 to 6; in each case is independent of Oxygen, nitrogen and Hydrogen, with the condition that only one of each may be Hydrogen,R is an alkyl group C1 - 3; M is equal to 0 when Hydrogen,When it is 1 to 2 when oxygen and Nitrogen is; or are Polyols containing an alkyl Amine within the Chain polyol or a group dialquilamino Slope where the Chain polyolChain polyol obtained by copolymerization of a monomer containing at least one aziridine alkyl or glicidilamina n, n-dialkyl with at least a alquileno oxide.These Polyols auto catalytic are reacted with a polyisocyanate in the presence of other Additives and / or Auxiliary agents known per se for producing Polyurethane products.Product of Polyurethane elastomer, Rigid or flexible; a Coating or Adhesive Product and a product integral Skin produced by this process.Autocatalytic polyol Prepolymer composition, formed by reaction of a polyisocyanate with a polyol and Excess excess Prepolymer formed by reaction of a polyolOr a mixture thereof with a polyisocyanate, used in the procedure described above.