Abstract: Polysaccharides and/or hydroxyl polymers, more particularly, structures, especially fibers, comprising a polysaccharide and/or hydroxyl polymer and an association agent, fibrous structures comprising such structures and processes for making such structures and/or fibrous structures are provided.
Type:
Grant
Filed:
March 12, 2012
Date of Patent:
January 1, 2013
Assignee:
The Procter & Gamble Company
Inventors:
Larry Neil Mackey, Gregory Charles Gordon, Stephen Wayne Heinzman
Abstract: Fibrous structures that exhibit a Geometric Mean Modulus (GM Modulus) of less than 1070 g/cm as measured according to the Modulus Test Method described herein and a Geometric Mean Elongation (GM Elongation or GM Elong) of less than 15% measured according to the Elongation Test Method described herein are provided.
Type:
Grant
Filed:
February 4, 2010
Date of Patent:
December 18, 2012
Assignee:
The Procter & Gamble Company
Inventors:
John Allen Manifold, Joshua Thomas Fung, Jeremy Howard Nugent, Ashley Lynn Kuntz, Katie Kristine Glass, Kathryn Christian Kien, Kevin Mitchell Wiwi
Abstract: Fibrous structures that exhibit a Tensile Ratio of greater than 0.5 as measured according to the Tensile Strength Test Method described herein and a Geometric Mean Flexural Rigidity (GM Flexural Rigidity or GM Flex) of less than 195 mg*cm2/cm as measured according to the Flexural Rigidity Test Method described herein and/or a Geometric Mean Modulus (GM Modulus) of less than 935 g/cm and/or a Machine Direction Modulus (MD Modulus) of less than 845 g/cm, are provided.
Type:
Grant
Filed:
February 4, 2010
Date of Patent:
December 18, 2012
Assignee:
The Procter & Gamble Company
Inventors:
John Allen Manifold, Joshua Thomas Fung, Jeremy Howard Nugent, Ashley Lynn Kuntz, Katie Kristine Glass, Kathryn Christian Kien, Kevin Mitchell Wiwi
Abstract: Polysaccharides and/or hydroxyl polymers, more particularly, structures, especially fibers, comprising a polysaccharide and/or hydroxyl polymer and an association agent, fibrous structures comprising such structures and processes for making such structures and/or fibrous structures are provided.
Type:
Grant
Filed:
December 7, 2005
Date of Patent:
September 25, 2012
Assignee:
The Procter & Gamble Company
Inventors:
Larry Neil Mackey, Gregory Charles Gordon, Stephen Wayne Heinzman
Abstract: Hydroxyl polymer-containing compositions, especially hydroxyl polymer-containing compositions that can be processed into polymeric structures, especially polymeric structures in the form of fibers are provided.
Type:
Grant
Filed:
February 13, 2012
Date of Patent:
August 14, 2012
Assignee:
The Procter & Gamble Company
Inventors:
Paul Arlan Forshey, Gregory Charles Gordon, Larry Neil Mackey, Mark Ryan Richards
Abstract: The present invention relates to cationic polymers, such as polyaminoamide epichlorohydrin (PAE), that are derived from renewable resources and can be used to produce wet strength resins suitable for a variety of applications, such as in absorbent paper articles.
Abstract: Demonstrative methods for sanitary tissue products, for example toilet tissue products, and more particularly, methods for demonstrating absorbency-based consumption differences between two or more toilet tissue products, and toilet tissue product packages and marketing articles that evidence absorbency-based consumption differences between toilet tissue products are provided.
Abstract: Fibrous structures that exhibit a Dry Burst of greater than 360 g as measured according to the Dry Burst Test Method and optionally, a Total Dry Tensile of less than 2450 g/76.2 mm and/or a Machine Direction (MD) Dry Tensile of less than 1520 g/76.2 mm and/or a Geometric Mean (GM) Total Dry Tensile of less than 1180 g/76.2 mm as measured according to the Tensile Strength Test Method are provided.
Type:
Grant
Filed:
June 27, 2011
Date of Patent:
June 5, 2012
Assignee:
The Procter & Gamble Company
Inventors:
John Allen Manifold, Charles Chidozie Ekenga, Douglas Jay Barkey, Kathleen Diane Sands, Thorsten Knobloch
Abstract: Fibrous structures that exhibit a Geometric Mean Elongation of greater than 15.8% as measured according to the Elongation Test Method are provided.
Type:
Grant
Filed:
August 24, 2011
Date of Patent:
May 15, 2012
Assignee:
The Procter & Gamble Company
Inventors:
John Allen Manifold, Charles Chidozie Ekenga, Douglas Jay Barkey, Kathleen Diane Sands, Thorsten Knobloch, Robert Lenord Powers, Christopher Gerald Donner
Abstract: Hydroxyl polymer-containing compositions, especially hydroxyl polymer-containing compositions that can be processed into polymeric structures, especially polymeric structures in the form of fibers are provided.
Type:
Grant
Filed:
May 19, 2011
Date of Patent:
March 20, 2012
Assignee:
The Procter & Gamble Company
Inventors:
Paul Arlen Forshey, Gregory Charles Gordon, Larry Neil Mackey, Mark Ryan Richards
Abstract: Crosslinking systems suitable for use in a polymer melt composition wherein the polymer melt composition comprises a hydroxyl polymer; polymeric structures made from such polymer melt compositions; and processes/methods related thereto are provided.
Type:
Grant
Filed:
April 15, 2011
Date of Patent:
March 6, 2012
Assignee:
The Procter & Gabmle Company
Inventors:
Stephen Wayne Heinzman, Linda Evers Smith, Gregory Charles Gordon, Larry Neil Mackey, John Gerhard Michael, Mark Ryan Richards