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:
Aug. 14, 2018
Filed:
Sep. 25, 2014
Applicant:
Rohm and Haas Company, Philadelphia, PA (US);
Inventors:
Scott Backer, Philadelphia, PA (US);
Afia S. Karikari, Bristol, PA (US);
Paul Mercando, Pennsburg, PA (US);
Assignee:
Rohm and Haas Chemicals LLC, Philadelphia, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
C08F 210/02 (2006.01); C11D 17/04 (2006.01); C08L 23/08 (2006.01); C11D 3/395 (2006.01);
U.S. Cl.
CPC ...
C11D 17/043 (2013.01); C08F 210/02 (2013.01); C08L 23/0869 (2013.01); C11D 3/3956 (2013.01); C11D 17/045 (2013.01);
Abstract
A composition comprising an ethylene (mem)acrylic acid copolymer and a crosslinking agent is provided. The composition is able to form a film composition, which selectively disintegrates in media with high water content, depending on the ionic strength of the media.