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Preparation of Resilient Elastomers Containing Bonded Uretha e Groups or Urethane and Urea Groups in the Presence of N-Perethoxylated Polyoxyalkylene-Polyamines as a Formative omponent
Preparation of Resilient Elastomers Containing Bonded Uretha e Groups or Urethane and Urea Groups in the Presence of N-Perethoxylated Polyoxyalkylene-Polyamines as a Formative omponent