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:
Feb. 28, 2017
Filed:
Mar. 10, 2014
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Karl Ghislain Braeckman, Gerpinnes, BE;
Karel Jozef Maria Depoot, Anzegem-Vichte, BE;
Tim Roger Michel Van Pachtenbeke, Puurs, BE;
Johan Smets, Lubbeek, BE;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/50 (2006.01); C11D 17/00 (2006.01); C11D 11/00 (2006.01); C11D 3/04 (2006.01); C11D 3/32 (2006.01);
U.S. Cl.
CPC ...
C11D 17/0039 (2013.01); C11D 3/046 (2013.01); C11D 3/32 (2013.01); C11D 3/505 (2013.01);
Abstract
A liquid composition having a microcapsule, the microcapsule having an aldehyde-containing resin, and one or more formaldehyde scavenger which reacts with formaldehyde to achieve more than about 60% reaction completeness in about 15 minutes time at pH 8 and at about 21° C. A liquid composition having a microcapsule, the microcapsule having an aldehyde-containing resin, one or more sulfur-based formaldehyde scavenger and optionally a non-sulfur-based formaldehyde scavenger.