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:
Aug. 25, 2020
Filed:
Oct. 18, 2018
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Steven Ray Merrigan, West Chester, OH (US);
Thomas Allen Desmarais, Cincinnati, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 120/10 (2006.01); B29C 48/08 (2019.01); B29C 48/25 (2019.01); B29C 48/355 (2019.01); B29C 33/68 (2006.01); B29C 41/28 (2006.01); B29C 44/28 (2006.01); B29C 44/60 (2006.01); B29C 67/20 (2006.01); C08F 2/50 (2006.01); B29K 105/04 (2006.01);
U.S. Cl.
CPC ...
C08F 120/10 (2013.01); B29C 33/68 (2013.01); B29C 41/28 (2013.01); B29C 44/28 (2013.01); B29C 44/60 (2013.01); B29C 48/08 (2019.02); B29C 48/269 (2019.02); B29C 48/355 (2019.02); B29C 67/202 (2013.01); C08F 2/50 (2013.01); B29C 2948/9298 (2019.02); B29K 2105/04 (2013.01); C08J 2201/028 (2013.01);
Abstract
A method for polymerizing an open-cell foam including exposing an emulsion comprising a photoinitiator to an Ultraviolet light source, partially polymerizing the top surface of the emulsion, and moving the partially polymerized emulsion to a second polymerization stage.