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. 16, 2007
Filed:
Feb. 28, 2005
Applicant:
Tsuyoshi Hanada, Chiba, JP;
Inventor:
Tsuyoshi Hanada, Chiba, JP;
Assignee:
Asahi Glass Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C23G 5/028 (2006.01); C23G 5/032 (2006.01); C11D 7/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A solvent composition comprising 1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluorohexane (R52-13), trans-1,2-dichloroethylene (tDCE) and a Calcohol, wherein the content of R52-13 is from 25.0 to 75.0% (by mass, and the same applies hereinafter), the content of tDCE is from 15.0 to 74.9% and the content of the Calcohol is from 0.1 to 10.0%, to the total amount of R52-13, tDCE and the Calcohol. This solvent composition can remove oils and greases and flux with a high cleaning performance.