| abstract |
Thermoplastic polymer blends containing normally incompatible polymers are prepared by blending a first reactive polymer having repeating units containing pendant cyclic iminoether groups and a second reactive polymer having coreactive groups which are capable of reacting with the cyclic iminoether groups of said first reactive polymer to form linkages between the polymers. In one aspect, said blend is characterized by said first or second reactive polymer being blended or extended with miscible nonreactive polymer(s) to form a reactive blend thereof. |