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. 15, 2024
Filed:
May. 24, 2022
Applicant:
Mitsubishi Chemical Corporation, Tokyo, JP;
Inventor:
Takahiro Hiura, Tokyo, JP;
Assignee:
MITSUBISHI CHEMICAL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 17/04 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); C11D 17/043 (2013.01); C08J 2329/04 (2013.01);
Abstract
To obtain a water-soluble film that is excellent in cold water solubility and is useful as a chemical agent package, provided is a water-soluble film, which is a polyvinyl alcohol water-soluble film including a maleic acid-modified polyvinyl alcohol resin (A) as a main component, wherein a lactonization rate of a maleic acid modifying group in the maleic acid-modified polyvinyl alcohol resin (A) is from 20% to 70%.
Hiura, Takahiro. (2024). Water-soluble film and chemical agent package (U.S. Patent No. 12116465). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12116465
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile