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:
Jul. 12, 2005
Filed:
Dec. 19, 2002
Michael Inbasekaran, Midland, MI (US);
Yang Cheng, Saginaw, MI (US);
Scott Gaynor, Midland, MI (US);
Michelle L. Hudack, Grand Blanc, MI (US);
Chun Wang, Midland, MI (US);
Dean M. Welsh, Midland, MI (US);
Weishi Wu, Midland, MI (US);
Michael Inbasekaran, Midland, MI (US);
Yang Cheng, Saginaw, MI (US);
Scott Gaynor, Midland, MI (US);
Michelle L. Hudack, Grand Blanc, MI (US);
Chun Wang, Midland, MI (US);
Dean M. Welsh, Midland, MI (US);
Weishi Wu, Midland, MI (US);
Dow Global Technologies Inc., Midland, MI (US);
Abstract
A composition comprising a polymer comprising a repeat unit of Formula I:wherein Ris independently in each occurrence H, Chydrocarbyl or Chydrocarbyl containing one or more S, N, O, P or Si atoms, or both of Rtogether with the 9-carbon on the fluorene, may form a Cring structure which may contain one or more S, N, or O atoms;