Amino-terminated polymers, process for their preparation and their use.

摘要

Polymers of the general formula I <CHEM> wherein each of R1 and R2, which may be the same or different, represents a hydrogen atom or a methyl group; wherein -A(CH2OH)y represents a straight or branched chain polymeric entity and contains plurality of ester linkages and, wherein y has the value 0 or a positive integral value and z has a positive integral value, (y + z) being from 2 to 8. The new polymers may be used in the production of polyureas and polyurea - polyurethanes.