Patent · US Active

Polymerizations for olefin-based polymers

US11242422B2 · kind B2 · utility

0Cited by

14References

3Claims

0Family size

Assignee

DOW GLOBAL TECHNOLOGIES LLC · US

Inventors

Philip P. Fontaine · Alvin, US
Jerzy Klosin · Midland, US
Endre Szuromi · Lake Jackson, US
Carl N. Iverson · Houston, US
Zach T. Rickaway · Rosharon, US
Andrew J. Young · Houston, US
Susan G. Brown · Freeport, US
Ruth Figueroa · Midland, US
Mehmet Demirors · Terneuzen, NL
Mridula Kapur · Lake Jackson, US

Key dates

Filing date	Nov 20, 2019
Grant date	Feb 8, 2022
Priority date	—
Expiry date	Nov 20, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F4/65912
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention provides a process to form an olefin-based polymer, said process comprising polymerizing at least one olefin in the presence of at least one catalyst system comprising the reaction product of the following:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.