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. 14, 2014
Filed:
May. 11, 2011
Applicants:
Mikio Yoshida, Echizen, JP;
Shigeru Sakai, Echizen, JP;
Inventors:
Mikio Yoshida, Echizen, JP;
Shigeru Sakai, Echizen, JP;
Assignee:
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/09 (2006.01); C08L 33/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polymeric flocculant is added to an aqueous solution comprising an organic acid and a basic compound to form a water-soluble fluid suitable for use in machining of rare earth magnet.