1
Paul Dennis Trokhan, Dean Van Phan, Osman Polat: Process for making unitary fibrous structure comprising randomly distributed cellulosic fibers and non-randomly distributed synthetic fibers. The Procter & Gamble Company, C Brant Cook, Betty J Zea, David M Weirich, June 27, 2006: US07067038 (171 worldwide citation)

A process for making a unitary fibrous structure comprises steps of: providing a fibrous web comprising a plurality of cellulosic fibers randomly distributed throughout the fibrous web and a plurality of synthetic fibers randomly distributed throughout the fibrous web; and causing co-joining of at l ...


2
Osman Polat, Timothy Jude Lorenz, Dean Phan, Paul Dennis Trokhan: Method for making a fibrous structure comprising cellulosic and synthetic fibers. The Procter & Gamble Company, C Brant Cook, David M Weirich, Betty J Zea, April 8, 2008: US07354502 (160 worldwide citation)

A method for making a fibrous structure, the method comprising the steps of: providing a mixture of synthetic fibers and short cellulosic fibers onto a forming member so as to form one or more layers including the mixture of synthetic fibers and short cellulosic fibers; providing a plurality of long ...


3
Geoffrey Eugene Seger, Larry Neil Mackey, Paul Dennis Trokhan: Modified cellulosic fibers and fibrous webs containing these fibers. The Procter & Gamble Company, Donald E Hasse, Carl J Roof, Edward J Milbrada, November 14, 2000: US06146494 (121 worldwide citation)

Disclosed are modified cellulosic fibers having a dry zero span tensile index that is substantially less than the dry zero span tensile index of the corresponding unmodified cellulosic fibers. Fibers having reduced dry zero span tensile may provide fibrous structures having improved hand feel compar ...


4
Paul Dennis Trokhan, Dean Van Phan, Joe Brian Melvin: Multi-elevational tissue paper containing selectively disposed chemical papermaking additive. The Procter & Gamble Company, Bart S Hersko, Larry L Huston, E Kelly Linman, November 24, 1998: US05840403 (97 worldwide citation)

A chemically enhanced paper structure having a discrete pattern of a chemical composition is disclosed. The paper structure comprises a cellulose substrate, such as tissue paper. The substrate has a topography comprising at least two different elevations. The chemical composition may include a chemi ...


5
Paul Dennis Trokhan, Mark Ryan Richards, Michael Gomer Stelljes Jr: Differential density cellulosic structure and process for making same. The Procter & Gamble Company, Vladimir Vitenberg, Larry L Huston, E Kelly Linman, August 10, 1999: US05935381 (97 worldwide citation)

A differential density single lamina web of cellulosic fibers comprises at least two pluralities of micro-regions disposed in a non-random and repeating pattern: a first plurality of high density regions and a second plurality of low density regions. The high density regions comprise cellulosic fibe ...


6
Peter Graves Ayers, Thomas Anthony Hensler, Paul Dennis Trokhan: Papermaking belt having semicontinuous pattern and paper made thereon. The Procter & Gamble Company, Larry L Huston, E Kelly Linman, Jacobus C Rasser, February 3, 1998: US05714041 (95 worldwide citation)

A secondary belt for papermaking. The belt has a framework of protuberances arranged in a semicontinuous pattern to provide a semicontinuous pattern of deflection conduits. The semicontinuous pattern is distinguished from the discrete and continuous patterns of the prior art. The protuberances may b ...


7
Dean Van Phan, Paul Dennis Trokhan: Non-through air dried paper web having different basis weights and densities. The Procter & Gamble Company, Roddy M Bullock, Larry L Huston, Gerry S Gressel, October 24, 2000: US06136146 (93 worldwide citation)

A non-through air dried paper web and method of making such a paper web are disclosed. The paper web includes at least two regions of different density and at least two regions of different basis weight. In one embodiment, the paper web includes a relatively high basis weight continuous network regi ...


8
Kenneth Douglas Vinson, Paul Dennis Trokhan, Monica Ho Kleinwaechter: Multiply tissue paper. The Procter & Gamble Company, Edward J Milbrada, Stephen T Murphy, David M Weirich, July 16, 2002: US06420013 (91 worldwide citation)

Disclosed is a soft, textured, multi-ply tissue paper product. The tissue paper product has at least one ply of multi-region construction with a first region that is raised above a second region. The ply of multi-region construction is orientated so that its raised region is directed toward the exte ...


9
Paul Dennis Trokhan, Dean Van Phan, Joe Brian Melvin: Multi-elevational tissue paper containing selectively disposed chemical papermaking additive. The Procter & Gamble Company, Bart S Hersko, Larry L Huston, Donald E Hasse, September 12, 2000: US06117525 (77 worldwide citation)

A chemically enhanced paper structure having a discrete pattern of a chemical composition is disclosed. The paper structure comprises a cellulose substrate, such as tissue paper. The substrate has a topography comprising at least two different elevations. The chemical composition may include a chemi ...


10
Paul Dennis Trokhan: Paper having penninsular segments. The Procter & Gamble Company, Larry L Huston, E Kelly Linman, Jacobus C Rasser, May 25, 1999: US05906710 (76 worldwide citation)

A papermaking belt and paper made thereon. The papermaking belt may be a through air drying belt having a plurality of deflection conduits therethrough. The deflection conduits are divided into subconduits by peninsular segments. Likewise, the paper made on the belt has an essentially continuous net ...