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. 16, 2005
Filed:
Aug. 02, 2001
Alan Lawrence Steinmetz, Louisville, KY (US);
Norbert Schall, Forstern, DE;
Klaus Dziwok, Freilassing, DE;
Helmut Coutelle, Freising, DE;
Wolfgang Simon, Neufahrn, DE;
Stefan Dick, Weichering, DE;
Inge Krämer, Freising, DE;
Hubert Schiessling, Landshut, DE;
Alan Lawrence Steinmetz, Louisville, KY (US);
Norbert Schall, Forstern, DE;
Klaus Dziwok, Freilassing, DE;
Helmut Coutelle, Freising, DE;
Wolfgang Simon, Neufahrn, DE;
Stefan Dick, Weichering, DE;
Inge Krämer, Freising, DE;
Hubert Schiessling, Landshut, DE;
Sud-Chemie AG, Munich, DE;
Abstract
Surface-modified fillers are described characterized by the fact that the fillers represent reactive inorganic fillers and the modifying agent represents an amphiphilic aminoplastic-ether polymer or copolymer of the structural typein which: