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. 03, 2015
Filed:
Jul. 15, 2011
Applicants:
Klaus Hintzer, Kastl, DE;
Harald Kaspar, Burgkirchen, DE;
Ludwig Mayer, Burgkirchen, DE;
Tilman C. Zipplies, Burghausen, DE;
Inventors:
Klaus Hintzer, Kastl, DE;
Harald Kaspar, Burgkirchen, DE;
Ludwig Mayer, Burgkirchen, DE;
Tilman C. Zipplies, Burghausen, DE;
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, Saint Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 16/24 (2006.01); C08F 214/26 (2006.01);
U.S. Cl.
CPC ...
C08F 16/24 (2013.01); C08F 214/262 (2013.01);
Abstract
Provided are a tetrafluoroethylene copolymers having a melting point of at least 317° C., a melt flow index (MFI) at 372° C. and a 5 kg load (MFI 372/5) of from about 0.60 g/10 min up to about 15 g/10 min. Also provided are methods of forming a shaped article using the copolymers described above, shaped articles made with those copolymers and compositions containing such copolymers.