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.:
Date of Patent:
May. 22, 2007
Filed:
Jun. 24, 2005
Applicants:
Tze-chiang Chung, State College, PA (US);
Han Hong, State College, PA (US);
Masahiko Oka, Mahwah, NJ (US);
Katsuyoshi Kubo, Rye, NY (US);
Inventors:
Tze-Chiang Chung, State College, PA (US);
Han Hong, State College, PA (US);
Masahiko Oka, Mahwah, NJ (US);
Katsuyoshi Kubo, Rye, NY (US);
Assignees:
Penn State Research Foundation, University Park, PA (US);
Daikin Institute of Advanced Chemistry and Technology, Inc., Orangeburg, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 4/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
Functional fluoro-monomers are polymerized with an organoborane functional initiator in the presence of oxygen to yield functional fluoropolymers and copolymers to produce functional polymers having functional groups at the beginning of the polymer chain.