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US 12,606,652 B2Granted
Polymerization of C6—C14 a-olefin monomers and polymers thereof
AssigneeDow Global Technologies LLC
InventorsDavid Koenigs, Sean W. Ewart, Troy E. Knight, Pritish M. Kamat, Lixin Sun, Roger L. Kuhlman
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Abstract
The present disclosure provides a process. In an embodiment, the process includes contacting, under polymerization conditions, one or more C6-C14 α-olefin monomers with a bis-biphenylphenoxy catalyst. The process includes forming a polymer composed of one or more C6-C14 α-olefin monomers, and having an absolute weight average molecular weight (Mw(abs)) greater than 1,300,000 g/mol and a Mw(abs)/Mn(abs) from 1.3 to 3.0.
Claims10
A process comprising:
- contacting, under polymerization conditions, one or more monomers consisting of C6-C14 α-olefin monomers with a bis-biphenylphenoxy catalyst having the formula (V)
- and
- forming a polymer with monomers consisting of one or more C6-C14 α-olefin monomers and having an absolute weight average molecular weight (Mw(abs)) greater than 1,300,000 g/mol and a Mw(abs)/Mn(abs) from 1.3 to 3.0, a residual amount of zirconium, and a residual amount of germanium.
A process comprising:
- contacting, under polymerization conditions, one or more monomers consisting of C6-C14 α-olefin monomers with a bis-biphenylphenoxy catalyst having the formula (VI)
- and forming a polymer with monomers consisting of one or more C6-C14 α-olefin monomers, and having an absolute weight average molecular weight (Mw(abs)) greater than 1,300,000 g/mol and a Mw(abs)/Mn(abs) from 1.3 to 3.0, and a residual amount of zirconium.
Dependencies are inferred from the claim text.