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:
May. 22, 2007
Filed:
Apr. 13, 2004
Kaoru Masuda, Kobe, JP;
Katsuyuki Iijima, Kobe, JP;
Tetsuya Yoshikawa, Takasago, JP;
Darry W. Peters, Stewartsiville, NJ (US);
Kaoru Masuda, Kobe, JP;
Katsuyuki Iijima, Kobe, JP;
Tetsuya Yoshikawa, Takasago, JP;
Darry W. Peters, Stewartsiville, NJ (US);
Air Products and Chemicals, Inc., Allentown, PA (US);
Abstract
A process for removing residues from the microstructure of an object is provided, which comprises steps of preparing a remover including carbon dioxide, an additive for removing the residues and a co-solvent dissolving the additive in said carbon dioxide at a pressurized fluid condition; and bringing the object into contact with the remover so as to remove the residues from the object. A composition for removing residues from the microstructure of an object is also provided.