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:
Jan. 28, 2025
Filed:
Jan. 27, 2020
Applicant:
Nissan Chemical Corporation, Tokyo, JP;
Inventors:
Takuma Nagahama, Funabashi, JP;
Shinichi Maeda, Funabashi, JP;
Assignee:
NISSAN CHEMICAL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10N 30/857 (2023.01); C08F 14/22 (2006.01); C08J 5/18 (2006.01); C08K 5/41 (2006.01); C08K 5/42 (2006.01); H10N 30/098 (2023.01);
U.S. Cl.
CPC ...
H10N 30/857 (2023.02); C08F 14/22 (2013.01); C08J 5/18 (2013.01); C08K 5/41 (2013.01); C08K 5/42 (2013.01); H10N 30/098 (2023.02); C08J 2327/16 (2013.01);
Abstract
The present invention provides a composition for forming a polyvinylidene fluoride film, which contains: a polyvinylidene fluoride; at least one surfactant that is selected from among sulfuric acid-based surfactants, sulfonic acid-based surfactants and quaternary ammonium salt type surfactants; and a solvent.