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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 10160829 B1

PDFFull Text
Date of Patent:
Dec. 25, 2018

Filed:

Aug. 16, 2016

Functionalized polyester polymers and film articles

Applicant:

3m Innovative Properties Company, St. Paul, MN (US);

Inventors:

Yu Yang, Eden Prairie, MN (US);

Jiyoung Park, Woodbury, MN (US);

Suresh S. Iyer, Woodbury, MN (US);

Christopher W. A. Krohe, Minneapolis, MN (US);

Kyle P. Starkey, Woodbury, MN (US);

Timothy D. Fletcher, Lino Lakes, MN (US);

Dong-Wei Zhu, North Oaks, MN (US);

Thomas E. S. Muehle, Woodbury, MN (US);

Jeffrey A. Peterson, Hugo, MN (US);

Thomas J. Blong, Woodbury, MN (US);

Assignee:

3M Innovative Properties Company, St. Paul, MN (US);

Attorney:

Carolyn A. Fischer

Primary Examiner:

Vivian Chen

Int. Cl.
CPC ...
C08G 63/12 (2006.01); C08G 63/127 (2006.01); C08G 63/16 (2006.01); C08G 63/18 (2006.01); C08G 63/181 (2006.01); C08G 63/68 (2006.01); C08G 63/685 (2006.01); C08G 63/692 (2006.01); C08G 63/91 (2006.01); C08G 63/695 (2006.01); C08G 63/688 (2006.01); C08L 67/02 (2006.01); C08L 67/03 (2006.01); C08L 67/06 (2006.01); C08L 77/12 (2006.01); C09J 167/02 (2006.01); C09J 167/03 (2006.01); C09J 167/06 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); C08G 63/54 (2006.01); C08G 69/44 (2006.01);
U.S. Cl.
CPC ...
C08G 63/6856 (2013.01); C08G 63/54 (2013.01); C08G 63/6926 (2013.01); C08G 63/6956 (2013.01); C08G 63/916 (2013.01); C08G 69/44 (2013.01); C08L 77/12 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 27/322 (2013.01); B32B 27/36 (2013.01); B32B 2250/02 (2013.01); B32B 2327/12 (2013.01); B32B 2327/18 (2013.01); B32B 2367/00 (2013.01); C08G 63/12 (2013.01); C08G 63/127 (2013.01); C08G 63/16 (2013.01); C08G 63/18 (2013.01); C08G 63/181 (2013.01); C08G 63/685 (2013.01); C08G 63/688 (2013.01); C08G 63/6884 (2013.01); C08G 63/6886 (2013.01); C08G 63/692 (2013.01); C08G 63/695 (2013.01); C08G 63/91 (2013.01); C08G 63/918 (2013.01); C08L 67/02 (2013.01); C08L 67/03 (2013.01); C08L 67/06 (2013.01); C08L 2203/16 (2013.01); C09J 167/02 (2013.01); C09J 167/03 (2013.01); C09J 167/06 (2013.01); Y10T 428/28 (2015.01); Y10T 428/2843 (2015.01); Y10T 428/2852 (2015.01); Y10T 428/3154 (2015.04); Y10T 428/31544 (2015.04); Y10T 428/31786 (2015.04); Y10T 428/31797 (2015.04);
Abstract

Polyester polymers are described comprising polymerized units comprising a hydroxy functional aromatic group wherein the hydroxy group has been functionalized with an adhesion promoting group. In some embodiments, the polyester polymer comprises polymerized units have the general structure (A) wherein Land Lare independently divalent linking groups comprising an ester group; and Ris an adhesion promoting group bonded to the oxygen atom by means of an ionic or covalent bond. In other embodiments, film articles, laminates are described and methods of making functionalized polyester polymers are described.

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