Abstract: The present invention aims to provide a regeneration method capable of sufficiently restoring the catalytic performance of a solid catalyst used in a dehydration reaction of lactic acid and derivatives thereof. The present invention relates to a method for regenerating a solid catalyst used in a dehydration reaction of lactic acid and derivatives of lactic acid, the method including a contacting step of bringing a solid catalyst containing a component that forms a molten salt in the presence of steam into contact with oxygen and steam under pressure.
Type:
Grant
Filed:
October 6, 2017
Date of Patent:
March 15, 2022
Assignees:
THE PROCTER & GAMBLE COMPANY, NIPPON SHOKUBAI CO., LTD.
Inventors:
Juan Estaban Velasquez, Dimitris Ioannis Collias, Jane Ellen Godlewski, Motosuke Imada, Koji Shingubara, Masashi Tonoya, Shinji Kanbara, Masaki Okada, Tomoharu Oku, Hideaki Tsuneki, Masanori Nonoguchi
Abstract: The present disclosure relates generally to cleaning compositions and, more specifically, to cleaning compositions containing an etheramine that is suitable for removal of stains from soiled materials.
Type:
Grant
Filed:
February 20, 2020
Date of Patent:
March 15, 2022
Assignee:
The Procter & Gamble Company
Inventors:
Stefano Scialla, Brian Joseph Loughnane, Karie Marie Henke, Gayle Marie Frankenbach, J. Frank Nash, Jr., Michael Patrick Hayes, Manuel G. Venegas, Bjoern Ludolph, Sophia Rosa Ebert, Christian Eidamshaus, Jan Richard Davis, Neil Thomas Fairweather
Abstract: A container system including a closeable container with at least one pouch in an interior space of the container, where the pouch includes a water-soluble film including a polyvinyl alcohol (PVOH) resin blend, and a perfume and organic solvent containing household care composition at least partially enclosed in a compartment by the water-soluble film.
Type:
Grant
Filed:
April 13, 2017
Date of Patent:
March 8, 2022
Assignee:
The Procter & Gamble Company
Inventors:
Regine Labeque, Florence Catherine Courchay, Robby Renilde Francois Keuleers, Karel Jozef Maria Depoot, Hugo Robert Germain Denutte, Steven George Friedrich
Abstract: The present disclosure relates generally to cleaning compositions and, more specifically, to cleaning compositions containing an etheramine that is suitable for removal of stains from soiled materials.
Type:
Grant
Filed:
February 21, 2020
Date of Patent:
March 8, 2022
Assignee:
The Procter & Gamble Company
Inventors:
Stefano Scialla, Brian Joseph Loughnane, Karie Marie Henke, J. Frank Nash, Jr., Michael Patrick Hayes, Bjoern Ludolph, Sophia Rosa Ebert, Christian Eidamhaus
Abstract: The present disclosure relates to apparatuses and methods for making patterned apertured substrates that may be used as components of absorbent articles. During the manufacturing processes, a precursor substrate advances in a machine direction between a pattern roll and an anvil roll. The pattern roll rotates about an axis of rotation and includes a plurality of pattern surfaces, wherein the substrate is compressed between the anvil roll and the pattern surfaces of the pattern roll to form discrete bond regions in the substrate. The pattern surfaces on the pattern roll are formed on continuous threads extending circumferentially around the axis of rotation along helical paths parallel with each other. As such, the pattern surfaces press the substrate against the outer circumferential surface of the anvil roll in the different axial locations along the cross direction as the pattern roll rotates when forming the discrete bond regions.
Abstract: The present disclosure generally relates to a skin care composition for providing ultraviolet (UV) protection to skin with desired sensory feels by the consumers. More specifically, the present disclosure relates to a UV-blocking skin care composition having both proper stringiness and proper viscosity.
Type:
Grant
Filed:
August 22, 2019
Date of Patent:
March 8, 2022
Assignee:
The Procter & Gamble Company
Inventors:
Lu Zhang, Namrata Manohar Bhandarkar, Paul Robert Tanner, Shawn David McConaughy
Abstract: Sanitary tissue products employing fibrous structures that exhibit a novel combination of compressibility properties, plate stiffness properties, and slip stick coefficient of friction properties, and methods for making same.
Type:
Grant
Filed:
June 25, 2020
Date of Patent:
March 8, 2022
Assignee:
The Procter & Gamble Company
Inventors:
Ward William Ostendorf, Guillermo Matias Vidal, Jeffrey Glen Sheehan, David Warren Loebker, Ryan Dominic Maladen, John Allen Manifold, Khosrow Parviz Mohammadi
Abstract: The methods herein relate to assembling an elastic laminate with a first elastic material and a second elastic material bonded between first and second substrates. During assembly, an elastic laminate may be formed by positioning the first and second substrates in contact with stretched central regions of the first and second elastic materials. The elastic laminates may include two or more bonding regions that may be defined by the various layers or components of the elastic laminate that are laminated or stacked relative to each other. In some configurations, a first plurality of ultrasonic bonds are applied to the elastic laminate to define a first bond density in the first bonding region, and a second plurality of ultrasonic bonds are applied to the elastic laminate to define a second bond density in the second bonding region, wherein the second bond density is not equal to the first bond density.
Type:
Grant
Filed:
March 9, 2021
Date of Patent:
March 8, 2022
Assignee:
The Procter & Gamble Company
Inventors:
Todd Douglas Lenser, Urmish Popatlal Dalal, Uwe Schneider, Todd Joseph Statt, Joerg Mueller, Melanie Acevedo
Abstract: Disclosed is a wearable article continuous in a longitudinal direction and a transverse direction comprising a center chassis and a ring-like elastic belt comprising a front belt and a back belt; the front and back belt each formed by a laminate comprising a plurality of elastic bodies running in the transverse direction, an inner sheet, an outer sheet, and an outer sheet fold over, wherein at least one of the front belt and the back belt has: a) the longitudinal edge of the center chassis distal than, preferably at least about 10 mm distal than, the outer sheet fold over proximal edge, and b) in the left and right side panels: b-1) at least one elastic body, preferably at least 2 elastic bodies, disposed between the outer sheet and the outer sheet fold over in regions where the inner sheet does not overlap in the thickness direction; and b-2) the remaining elastic bodies disposed between the outer sheet and the inner sheet in regions where the outer sheet fold over does not overlap in the thickness direction
Abstract: An absorbent has longitudinal and lateral centerlines, first, second, and target regions, the target region being disposed between the first second regions. Each of the first, second target regions extend laterally across the disposable absorbent article. The disposable absorbent article also has a topsheet; a backsheet; an absorbent core disposed between the topsheet and backsheet; a fluid management layer disposed between the topsheet and absorbent core; and a target zone disposed in the target region. The target zone has a first plurality of conforming features in at least the absorbent core or a combination of the absorbent core and at least one of the topsheet or fluid management layer. The absorbent article also has a long fiber network.
Type:
Grant
Filed:
November 6, 2018
Date of Patent:
March 8, 2022
Assignee:
The Procter & Gamble Company
Inventors:
Christopher Philip Bewick-Sonntag, Shirdish Poondru, John Lee Hammons, Kelyn Anne Arora
Abstract: A manually operated pump including: an inlet one-way valve; a pump chamber downstream of and in fluid communication with the inlet one-way valve; a piston interior to the pump chamber and slideably engaged with the pump chamber; an actuator engaged with the piston or the pump chamber; a compression spring engaged with the actuator; and an optional outlet one-way valve downstream of and in fluid communication with the pump chamber; wherein the compression spring includes a continuous thermoplastic elastomeric tube supported between opposing offset tube supports.
Type:
Grant
Filed:
January 25, 2021
Date of Patent:
March 8, 2022
Assignee:
The Procter & Gamble Company
Inventors:
Robert Paul Cassoni, Kelsey Erin Gibboney, Kerry Lloyd Weaver, David Andrew Dalton
Abstract: A liquid filling system is provided that contains a container and a nozzle, while such nozzle contains liquid flow passages that are configured to generate different liquid influxes that are directed differentially toward the bottom and the sidewall(s) of such containers.
Type:
Grant
Filed:
June 11, 2019
Date of Patent:
March 8, 2022
Assignee:
The Procter & Gamble Company
Inventors:
Justin Thomas Cacciatore, Sebastian Vargas, Scott William Capeci, Eric Shawn Goudy, Hua Hu, Boon Ho Ng
Abstract: An air sampling device is provided. The air sampling device has a housing with an air inlet and an air outlet, an air pump in gaseous communication with the air inlet and air outlet, and a carrier having a first face and a second opposing face. The carrier includes a plurality of receptacles disposed in a circumferential pattern and configured to receive a sample tube. The device includes a first plate disposed adjacent to and substantially covering the first face of the carrier, wherein the first plate comprises a first sample opening. The device includes a second plate disposed adjacent to and substantially covering the second face of the carrier. The second plate comprises a second sample opening that is circumferentially aligned with the first sample opening to define a circumferential sample position. The device intermittently indexes a receptacle of the carrier into the circumferential sample position.
Type:
Grant
Filed:
June 24, 2020
Date of Patent:
March 8, 2022
Assignee:
The Procter & Gamble Company
Inventors:
Christine Marie Readnour-Gouge, Kevin Arthur Tewell, Freddie Kendall, Jr., David Lawrence Harmon
Abstract: A method of dispensing a textured foam from an aerosol container. The aerosol foam dispenser has a pressurizable outer container and an actuator. The actuator has a nozzle surface with one or more shaping orifices. The method can have a shape factor index from about 0.11 to about 1.
Type:
Grant
Filed:
October 29, 2019
Date of Patent:
March 8, 2022
Assignee:
The Procter and Gamble Company
Inventors:
Stefano Bartolucci, Douglas Charles Cook, Kenneth Shun Qiang Ang, Sarah Elizabeth Mullen