Pyridyldiamido transition metal complexes, production and...

Details Pyridyldiamido transition metal complexes, production and... Pyridyldiamido transition metal complexes, production and...

2011-07-05

2011-07-05

Choi, Ling-Siu (Department: 1762)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

Reexamination Certificate

active

07973116

ABSTRACT:
Pyridyldiamido transition metal complexes are disclosed for use in alkene polymerization. The ligands are tridentate with an NNN configuration. The general formula is:where M, Z, Ln, Lw′, R1-R5, R10and R11are as defined in the specification.

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