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:
Nov. 21, 2006
Filed:
Feb. 23, 2004
Applicants:
Richard Van Court Carr, Allentown, PA (US);
Thomas John Markley, Blandon, PA (US);
Atteye Houssein Abdourazak, Allentown, PA (US);
John Anthony Marsella, Allentown, PA (US);
Inventors:
Richard Van Court Carr, Allentown, PA (US);
Thomas John Markley, Blandon, PA (US);
Atteye Houssein Abdourazak, Allentown, PA (US);
John Anthony Marsella, Allentown, PA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 43/18 (2006.01); C07C 43/188 (2006.01); G03C 1/492 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed herein is a fluorinated bridged carbocyclic compound that can be polymerized by itself or with at least one other ethylenically unsaturated monomer to provide a polymer. The polymer may be used, for example, within a sub-300 nm photoresist composition. Also disclosed is a method to make the bridged carbocyclic compound.