US  10,921,710  B2  99  100  -continued  -continued  a~  0.40, b  ~  0.10,  C  ~  0.50  Mw~7,900  Mw/Mn~ 1.60  a~  0.45, b  ~  0.05,  c  ~  0.15,  d  ~  0.35  Mw~ 6,400  Mw/Mn~ 1.65  0  Comparative Polymer  2  Comparative Polymer  3  Comparative Polymer  5  0  Comparative Polymer  4  a~  0.35, b  ~  0.10,  c  ~  0.10,  d  ~  0.45  Mw~ 10,000  Mw/Mn~ 1.60  a~  0.50, b  ~  0.10,  C  ~0.40  Mw~ 8,100  Mw/Mn~ 1.55 