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:
Aug. 22, 2000
Filed:
Jul. 15, 1998
Applicant:
Inventors:
Karl-Heinz Funken, Bonn, DE;
Gerda Horneck, Bendorf, DE;
Barbara Milow, Koln, DE;
Manfred Schafer, Wachtersbach, DE;
Claudia Schmitz, Frechen, DE;
Delia Faust, Eitorf, DE;
Jurgen Ortner, Koln, DE;
Michael Sattlegger, Bonn, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07B / ;
U.S. Cl.
CPC ...
540145 ; 514183 ; 514184 ; 514185 ; 525417 ; 2041575 ;
Abstract
The present invention relates to metallated or unmetallated porphyrin derivatives which have varying amphiphilic properties and which may be bonded to polymers, and to processes of their preparation. The present invention further relates to photosensitizers comprising said porphyrin derivatives, and to the use of said photosensitizers for the catalytic formation of singlet oxygen.