Cleaning implement based on melamine formaldehyde foam comprising abrasive particles

US9023905B2 · kind B2 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• David John Pung · Loveland, US
• Denis Alfred Gonzales · Brussels, BE
• Tobias Heinz Steinke · Speyer, DE
• Peter Nessel · Ludwigshafen, DE

Key dates

• Filing date: Feb 24, 2012
• Grant date: May 5, 2015
• Expiry date: Jul 4, 2032

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J2477/00
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

The present invention relates to a cleaning implement based on melamine formaldehyde foams comprising, abrasive particles and to a method of cleaning a hard surface with said cleaning implement.