Patent · US Active

Catalyst composition, methods of preparation and use in a polymerization process

US10329364B2 · kind B2 · utility

0Cited by

6References

18Claims

0Family size

Assignee

Univation Technologies, LLC · US

Inventors

Richard B. Pannell · Kingwood, US
David M. Glowczwski · Baytown, US
Chi-I Kuo · Humble, US
Timothy R. Lynn · Hackettstown, US
Fathi David Hussein · Cross Lanes, US
Phuong A. Cao · Old Bridge, US
Wesley R. Mariott · Freeport, US
Michael D. Awe · Langhorne, US

Key dates

Filing date	Feb 5, 2015
Grant date	Jun 25, 2019
Priority date	—
Expiry date	Feb 24, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F2410/02
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Polymerization catalyst compositions are provided as are methods of their preparation. The compositions comprise fatty amines and find advantageous use in olefin polymerization processes. The catalyst composition comprises at least one supported polymerization catalyst wherein the catalyst composition is modified with at least one fatty amine wherein the fatty amine is substantially free of particulate inorganic material.

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