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. 17, 2015
Filed:
Jul. 29, 2013
3m Innovative Properties Company, St. Paul, MN (US);
Larry D. Boardman, Woodbury, MN (US);
Jeffrey O. Emslander, Stillwater, MN (US);
Bryan C. Feisel, Hudson, WI (US);
David S. Hays, Woodbury, MN (US);
David J. Kinning, Woodbury, MN (US);
Richard L. Peloquin, Maplewood, MN (US);
David J. Yarusso, Shoreview, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Described herein are release layers formed via solventless extrusion. The release layers include a polyolefin and an alkyl dimethicone. The release layers exhibit tailorable release properties from pressure-sensitive adhesives. The release layers are simple to make and require no post-treatment in order to impart the observed release properties. The release layers are adaptable to multilayer extrusion, blown film formation, and cast film formation techniques.