BIS-PHENYL-PHENOXY POLYOLEFIN CATALYSTS HAVING TWO METHYLENETRIALKYLSILICON LIGANDS ON THE METAL FOR IMPROVED SOLUBILITY

Title:

BIS-PHENYL-PHENOXY POLYOLEFIN CATALYSTS HAVING TWO METHYLENETRIALKYLSILICON LIGANDS ON THE METAL FOR IMPROVED SOLUBILITY

Document Type and Number:

WIPO Patent Application WO/2019/067274

Kind Code:

A8

Abstract:

Embodiments are directed to a catalyst system comprising metal ligand complexes and processes for polyolefin polymerization using the metal ligand complex having the following structure: where each X is selected from the group consisting of -(CH2)SiRX 3.

More Like This:

JPH11501612	[Title of Invention] Synthesis of ansa-metallocene catalyst
WO/1998/030607	CATALYST COMPOSITION FOR THE PRODUCTION OF OLEFIN POLYMERS
JP2003501523	[Title of the Invention] A method for producing a supported catalyst system and its use in a polymerization method.

Inventors:

KRASOVSKIY ARKADY L (US)
WILSON DAVID R (US)
STUBBERT BRYAN D (US)
VAIDYA TULAZA (US)
KLOSIN JERZY (US)
CARNAHAN EDMUND M (US)
FONTAINE PHILIP P (US)
ROSEN MARI S (US)

Application Number:

PCT/US2018/051638

Publication Date:

March 19, 2020

Filing Date:

September 19, 2018

Export Citation:

Click for automatic bibliography generation Help

Assignee:

DOW GLOBAL TECHNOLOGIES LLC (US)

International Classes:

C08F4/659; C08F210/16; C08F4/64

Attorney, Agent or Firm:

LUNN, Jennifer H. et al. (US)

Download PDF:

View/Download PDF PDF Help

Previous Patent: SYNTHESIS OF CYCLIC ORGANIC COMPOUNDS AND METALLOCENES

Next Patent: METHOD OF MAKING A UNITARY BRUSH HEAD AND UNITARY TOOTHBRUSH HEAD