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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.:

US 10112370 B1

PDFFull Text
Date of Patent:
Oct. 30, 2018

Filed:

Sep. 29, 2014

Multilayer shrink film made of polyester with improved processing properties

Applicant:

Klöckner Pentaplast Gmbh, Heiligenroth, DE;

Inventors:

Roland Schrauf, Neuoetting, DE;

Christian Dux, Tuessling, DE;

Gerhard Steuck, Eggenfelden, DE;

Günther Deiringer, Kastl, DE;

Assignee:

Klöckner Pentaplast GmbH, Heiligenroth, DE;

Attorneys:

ProPat, L.L.C.

Cathy R. Moore

Primary Examiner:

Travis M Figg

Int. Cl.
CPC ...
B32B 27/32 (2006.01); B32B 27/36 (2006.01); B32B 27/08 (2006.01);
U.S. Cl.
CPC ...
B32B 27/36 (2013.01); B32B 27/08 (2013.01); B32B 2250/03 (2013.01); B32B 2250/244 (2013.01); B32B 2307/516 (2013.01); B32B 2307/518 (2013.01); B32B 2307/702 (2013.01); B32B 2307/736 (2013.01); B32B 2367/00 (2013.01); Y10T 428/31786 (2015.04);
Abstract

A film is provided that has three layers. The inventive films are made of semicrystalline or amorphous copolyesters and further include two exterior layers and an interior layer. The exterior layers include neopentyl-glycol-modified polyethylene terephthalate, while the interior layer includes 1,4-cyclohexanedimethanol-modified polyethylene terephthalate. The inventive films advantageously provide a shrink film that has a shrink performance similar to that of shrink films made of PVC.

Find Patent Forward Citations

Schrauf, Roland. (2018). Multilayer shrink film made of polyester with improved processing properties (U.S. Patent No. 10112370). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10112370

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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