This invention relates to a propylene polymer comprising a component
having a crystallinity of 10% or less and a component having a
crystallinity of 20% or more, said propylene polymer having: a) a melting
point of X .degree. C. or more where X=-0.0038(Tp).sup.2+0.36(Tp)+150,
where Tp is the temperature of polymerization in .degree. C.; b) an Mw of
10,000 g/mol or more; c) a heat of fusion of from 1-70 J/g; d)
Stereodefects per 10,000 monomer units of Y or less where Y=2.35(Tp)-100
(where Tp is the temperature of polymerization in .degree. C.) for the
portion of the blend that is insoluble in hexane at 23.degree. C.; e) a
dot T-Peel on Kraft paper of 1 N or more; and f) a branching factor of
0.98 or less, where the branching factor is the ratio of g' measured at
Mz to g' measured at Mw, and process to produce such polymers.