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:
Nov. 14, 2017
Filed:
Sep. 13, 2012
Applicants:
Jamie J. Juliette, Houston, TX (US);
Philippe P. Maillot, Kingwood, TX (US);
Joy L. Mendoza, Seabrook, TX (US);
Inventors:
Jamie J. Juliette, Houston, TX (US);
Philippe P. Maillot, Kingwood, TX (US);
Joy L. Mendoza, Seabrook, TX (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B 9/00 (2006.01); B08B 9/08 (2006.01); B08B 9/093 (2006.01); C11D 7/50 (2006.01); B08B 3/00 (2006.01); B08B 3/02 (2006.01); B08B 3/04 (2006.01); B08B 9/02 (2006.01); B08B 9/027 (2006.01);
U.S. Cl.
CPC ...
B08B 9/08 (2013.01); B08B 9/0933 (2013.01); C11D 7/5022 (2013.01); B08B 3/00 (2013.01); B08B 3/02 (2013.01); B08B 3/04 (2013.01); B08B 9/00 (2013.01); B08B 9/02 (2013.01); B08B 9/027 (2013.01); B08B 9/0804 (2013.01); B08B 9/0808 (2013.01); B08B 9/0813 (2013.01); B08B 9/0817 (2013.01);
Abstract
Provided is a method for removing deposited solid residue from equipment used in the processing of (meth)acrylic acid or esters, including the steps of dissolving the solid residue in a cleaning solution comprising an organic carboxylic acid to produce a solid residue slurry; and removing the solid residue slurry from the equipment.