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. 05, 2019
Filed:
May. 03, 2017
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Nigel Patrick Somerville Roberts, Newcastle upon Tyne, GB;
Julie Ellis, Newcastle upon Tyne, GB;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/08 (2006.01); C11D 3/34 (2006.01); C11D 3/37 (2006.01); C11D 11/00 (2006.01); C11D 3/12 (2006.01); C11D 3/20 (2006.01); C11D 17/06 (2006.01); C11D 17/00 (2006.01);
U.S. Cl.
CPC ...
C11D 11/0023 (2013.01); C11D 3/08 (2013.01); C11D 3/122 (2013.01); C11D 3/1246 (2013.01); C11D 3/2086 (2013.01); C11D 3/3707 (2013.01); C11D 3/3769 (2013.01); C11D 3/3776 (2013.01); C11D 11/0088 (2013.01); C11D 17/0034 (2013.01); C11D 17/06 (2013.01);
Abstract
A cleaning composition comprising a particle said particle comprising: (a) from 30 to 70% by weight thereof of a polymer having a softening point in the range from about 20° C. to about 60° C.; (b) from 20 to 60% by weight thereof of a first material having a BET surface area greater than 100 m2/g and a D50 from about 5 to about 20 μm; (c) from 3 wt % to 15% by weight thereof of a second material having a BET surface area from about 0.01 to about 5 m2/g and a D50 from about 30 to about 100 μm.