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:
Sep. 24, 2019
Filed:
Dec. 28, 2016
Ecolab Usa Inc., Saint Paul, MN (US);
Xin Sun, Eagan, MN (US);
Derrick Anderson, Vadnais Heights, MN (US);
Kelsey West, St. Paul, MN (US);
Janel Marie Kieffer, Hastings, MN (US);
Victor Fuk-Pong Man, St. Paul, MN (US);
Melissa Hunter, Lakeville, MN (US);
Ecolab USA Inc., Saint Paul, MN (US);
Abstract
The invention includes a solid rinse aid that is particularly designed for pressed or extrusion solid formation and which is effective for spotless surfaces after rinsing, especially rinsing metals without corrosion. According to the invention, a solid acid is combined with a short-chain alkylbenzene and alkyl naphthalene sulfonate. The short-chain alkylbenzene and alkyl naphthalene sulfonate act as a solidification agent as well as a hydrotrope, and total dissolved solid (TDS) active and are combined with at least one nonionic low foaming surfactant.