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:
Jun. 20, 2006
Filed:
Oct. 21, 2003
Harald Kaspar, Burgkirchen, DE;
Peter J. Scott, Madison, AL (US);
Klaus Hintzer, Kastl, DE;
Gernot Löhr, Burgkirchen, DE;
Harald Kaspar, Burgkirchen, DE;
Peter J. Scott, Madison, AL (US);
Klaus Hintzer, Kastl, DE;
Gernot Löhr, Burgkirchen, DE;
3M Innovative Properties Company, Saint Paul, MN (US);
Abstract
Provided is a process for making a copolymer of fluorinated olefin and hydrocarbon olefin selected from ethylene, propylene and mixtures thereof, the process comprising a substantially emulsifier free aqueous emulsion polymerization of said fluorinated olefin and said hydrocarbon olefin, optionally in the presence of fluoropolymer particles and/or fluorinated liquid in a form suitable to improve the copolymerization of fluorinated olefin and hydrocarbon olefin.