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:
Apr. 26, 2005
Filed:
Jul. 25, 2003
Harald Kaspar, Burgkirchen, DE;
Lisa P. Chen, St. Paul, MN (US);
Klaus Hintzer, Kastl, DE;
Gernot Löhr, Burgkirchen, DE;
Tatsuo Fukushi, Woodbury, MN (US);
Erik Vermeulen, Beveren, BE;
Harald Kaspar, Burgkirchen, DE;
Lisa P. Chen, St. Paul, MN (US);
Klaus Hintzer, Kastl, DE;
Gernot Löhr, Burgkirchen, DE;
Tatsuo Fukushi, Woodbury, MN (US);
Erik Vermeulen, Beveren, BE;
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A fluoropolymer suitable for the preparation of a fluoroelastomer. The fluoropolymer generally includes repeating units derived from the monomers tetrafluoroethylene, hexafluoropropylene, vinylidene fluoride, chlorotrifluoroethylene and optionally one or more repeating units from fluorinated monomers other than tetrafluoroethylene, hexafluoropropylene, vinylidene fluoride and chlorotrifluoroethylene.