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. 08, 2005
Filed:
Jul. 22, 2002
Applicants:
Carsten Bingel, Kriftel, DE;
Markus Goeres, Eschborn, DE;
Volker Fraaije, Frankfurt, DE;
Andreas Winter, Glashütten, DE;
Inventors:
Carsten Bingel, Kriftel, DE;
Markus Goeres, Eschborn, DE;
Volker Fraaije, Frankfurt, DE;
Andreas Winter, Glashütten, DE;
Assignee:
Basell Polyolefine GmbH, Wesseling, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C045/00 ;
U.S. Cl.
CPC ...
Abstract
A process for the preparation of indanones of the formula II from indanones of the formula I or of indanones of the formula IIa from indanones of the formula Iacomprises reacting an indanone of the formula I or Ia with a coupling component.