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:
May. 29, 2018
Filed:
Aug. 17, 2016
3m Innovative Properties Company, St. Paul, MN (US);
Claude Lavallée, Maplewood, MN (US);
Gregg D. Dahlke, St. Paul, MN (US);
Denis Duchesne, Woodbury, MN (US);
Tatsuo Fukushi, Woodbury, MN (US);
Werner M. A. Grootaert, Oakdale, MN (US);
Miguel A. Guerra, Woodbury, MN (US);
Zai-Ming Qiu, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Described herein is polymer melt additive composition for use as a processing aid in the extrusion of a non-fluorinated polymer, the polymer melt additive composition comprising a fluorine-containing polymer derived from the polymerization of a monomer and a sulfinate-containing molecule, wherein the sulfinate-containing molecule is selected from the group consisting of:(a) CXX═CX—(R)—CZZ—SOM  Formula (I)