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:
Apr. 21, 2020
Filed:
Feb. 07, 2018
Applicant:
Fujifilm Electronic Materials U.s.a., Inc., N. Kingstown, RI (US);
Inventors:
Emil A. Kneer, Mesa, AZ (US);
Yasuo Sugishima, Gilbert, AZ (US);
Assignee:
Fujifilm Electronic Materials U.S.A., Inc., N. Kingstown, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 7/32 (2006.01); C11D 3/30 (2006.01); C11D 3/43 (2006.01); C11D 3/04 (2006.01); H01L 21/02 (2006.01); C11D 3/34 (2006.01); C11D 3/20 (2006.01); C11D 7/08 (2006.01); C11D 7/22 (2006.01); C11D 7/50 (2006.01); C11D 11/00 (2006.01); C11D 3/16 (2006.01); C11D 7/06 (2006.01);
U.S. Cl.
CPC ...
C11D 3/30 (2013.01); C11D 3/042 (2013.01); C11D 3/044 (2013.01); C11D 3/166 (2013.01); C11D 3/2075 (2013.01); C11D 3/3409 (2013.01); C11D 3/43 (2013.01); C11D 7/06 (2013.01); C11D 7/08 (2013.01); C11D 7/22 (2013.01); C11D 7/5009 (2013.01); C11D 7/5022 (2013.01); C11D 11/0047 (2013.01); H01L 21/0206 (2013.01); H01L 21/02068 (2013.01); H01L 21/02071 (2013.01);
Abstract
This disclosure relates to a cleaning composition that contains 1) at least one redox agent; 2) at least one organic solvent selected from the group consisting of water soluble alcohols, water soluble ketones, water soluble esters, water soluble sulfones, and water soluble ethers; 3) at least one boron-containing compound selected from the group consisting of boric acid, boronic acids, and salts thereof; and 4) water.