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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7491773 B1

PDFFull Text
Date of Patent:
Feb. 17, 2009

Filed:

Dec. 10, 2004

Halogenated polymers with new sequence distributions

Applicants:

Timothy Daniel Shaffer, Hackettstown, NJ (US);

David Yen-lung Chung, Bellaire, TX (US);

Inventors:

Timothy Daniel Shaffer, Hackettstown, NJ (US);

David Yen-Lung Chung, Bellaire, TX (US);

Assignee:

ExxonMobil Chemical Patents Inc., Houston, TX (US);

Attorneys:

Nancy Krawczyk

Xiaobing Feng

Catherine Bell

Primary Examiner:

Roberto Rábago

Int. Cl.
CPC ...
C08F 36/02 (2006.01); C08F 36/06 (2006.01); C08F 36/08 (2006.01); C08F 36/16 (2006.01); C08C 19/12 (2006.01); C08C 19/14 (2006.01); C08C 19/16 (2006.01); C08C 19/18 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to new polymerization processes including diluents including hydrofluorocarbons and their use to produce novel halogenated polymers with new sequence distributions. In particular, the invention relates to halogenated copolymers of an isoolefin, preferably isobutylene, and a multiolefin, preferably a conjugated diene, more preferably isoprene, with new sequence distributions.

Find Patent Forward Citations

Shaffer, Timothy. (2009). Halogenated polymers with new sequence distributions (U.S. Patent No. 7491773). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7491773

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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