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:
Dec. 07, 2021
Filed:
May. 02, 2019
Applicant:
Monosol, Llc, Merrillville, IN (US);
Inventors:
Richard Goetz, Merrillville, IN (US);
Jennifer L. Childers, Lowell, IN (US);
Assignee:
MONOSOL, LLC, Merrillville, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 216/06 (2006.01); C11D 3/37 (2006.01); C08J 5/18 (2006.01); C11D 1/83 (2006.01); C11D 3/20 (2006.01); C11D 11/00 (2006.01); C11D 17/04 (2006.01); C11D 1/12 (2006.01); C11D 1/44 (2006.01); C11D 1/62 (2006.01); C11D 1/72 (2006.01); C11D 1/75 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3753 (2013.01); C08F 216/06 (2013.01); C08J 5/18 (2013.01); C11D 1/83 (2013.01); C11D 3/2065 (2013.01); C11D 11/0017 (2013.01); C11D 17/043 (2013.01); C08J 2329/04 (2013.01); C11D 1/123 (2013.01); C11D 1/44 (2013.01); C11D 1/62 (2013.01); C11D 1/72 (2013.01); C11D 1/75 (2013.01);
Abstract
Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) resin When the PVOH copolymer are selected with regard to various criteria related to physical and chemical film properties, the resulting water-soluble film formed from the PVOH resin blend exhibits maintained film stiffness, and pouch tautness when in contact with liquid pouch contents, maintain acceptable clarity properties, and/or demonstrates acceptable band release without impairing the ultimate solubility of the water-soluble film.