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. 19, 2016
Filed:
May. 22, 2012
Applicants:
Norioki Kawasaki, Ikeda, JP;
Atsuyoshi Nakayama, Ikeda, JP;
Naoko Yamano, Ikeda, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 69/24 (2006.01); C08G 69/50 (2006.01);
U.S. Cl.
CPC ...
C08G 69/24 (2013.01); C08G 69/50 (2013.01);
Abstract
Disclosed is a 2-pyrrolidone polymer or copolymer having optionally substituted methylol groups, and a process for producing the 2-pyrrolidone polymer or copolymer having methylol groups, the process comprising reacting a 2-pyrrolidone polymer or copolymer with an aldehyde.
Kawasaki, Norioki. (2016). 2-pyrrolidone polymer or copolymer having modified physical properties, and manufacturing method for same (U.S. Patent No. 9238713). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9238713
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile