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:
Oct. 22, 2024
Filed:
Mar. 25, 2020
3m Innovative Properties Company, St. Paul, MN (US);
Jeffrey A. Peterson, Hugo, MN (US);
Maria A. Appeaning, St. Paul, MN (US);
Christopher P. Gerlach, Woodbury, MN (US);
David J. Kinning, Woodbury, MN (US);
Madison P. Bennett, Minneapolis, MN (US);
Marie A. Boulos, West St. Paul, MN (US);
Anna M. Clausen, Minneapolis, MN (US);
Victor Ho, St. Paul, MN (US);
Kevin T. Huseby, Oakdale, MN (US);
Stephen A. Johnson, Woodbury, MN (US);
Scott M. LeBow, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Uncured aqueous composition comprising surfactant and a blend of (a) a first sulfonated polyester having a glass transition temperature not greater than 75° C. that is not sulfonated polyethylene naphthalate, (b) a second, sulfonated polyester that is a sulfonated polyethylene naphthalate, (c) melamine-formaldehyde crosslinker, and (d) an epoxy silane coupling agent; and cured composition thereof. Compositions described herein are useful, for example, for making primed film for release liners applications.