1
Dean V Phan, Paul D Trokhan: Soft absorbent tissue paper with high permanent wet strength. Procter & Gamble Company, Bart S Hersko, Fredrick H Braun, Jack D Schaeffer, June 29, 1993: US05223096 (179 worldwide citation)

Tissue paper webs useful in the manufacture of soft, absorbent products such as paper towels, napkins, and facial tissues, and processes for making the webs. The tissue paper webs comprise papermaking fibers, a quaternary ammonium compound, a polyhydroxy plasticizer, and a permanent wet strength res ...


2
Paul D Trokhan, Dean V Phan: Paper structures having at least three regions including a transition region interconnecting relatively thinner regions disposed at different elevations, and apparatus and process for making the same. The Procter & Gamble Company, Gerry S Gressel, Larry L Huston, E Kelly Linman, September 17, 1996: US05556509 (178 worldwide citation)

A paper structure having at least three regions is disclosed. The paper structure has a first region, a patterned second region, and a third transition region connecting the first and second regions. The first and second regions are disposed at different elevations, and can each have a thickness les ...


3
Toan Trinh, Dean V Phan: Articles containing small particle size cyclodextrin for odor control. The Procter & Gamble Company, Beth Goldstein Lewis, Betty J Zea, July 4, 1995: US05429628 (154 worldwide citation)

The present invention relates to compositions and articles such as catamenials, diapers, pantiliners, paper towels, tissues, underarm shields, etc., which minimize odor caused from body fluids through the incorporation of an effective amount of cyclodextrin, having a particle size of less than 12 mi ...


4
Dean V Phan, Paul D Trokhan: Paper products containing a chemical softening composition. Procter & Gamble Company, Bart S Hersko, Fredrick H Braun, Monte D Witte, August 31, 1993: US05240562 (145 worldwide citation)

Fibrous cellulose material useful in the manufacture of soft, absorbent paper products such as paper towels, facial tissues, and toilet tissue are disclosed. The paper products contain a chemical softening composition comprising a mixture of a quaternary ammonium compound and a polyhydroxy compound. ...


5
Dean V Phan, Bart S Hersko: Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a temporary wet strength resin. Procter & Gamble Company, Bart S Hersko, Fredrick H Braun, E Kelly Linman, November 16, 1993: US05262007 (143 worldwide citation)

Tissue paper webs useful in the manufacture of soft, absorbent products such as napkins, facial tissues, and sanitary tissues, and processes for making the webs. The tissue paper webs comprise papermaking fibers, a biodegradable quaternized amine-ester softening compound, a wetting agent, and a temp ...


6
Dean V Phan, Paul D Trokhan: Paper products containing a biodegradable vegetable oil based chemical softening composition. The Procter & Gamble Company, Bart S Hersko, E Kelly Linman, Jacobus C Rasser, May 16, 1995: US05415737 (141 worldwide citation)

Fibrous cellulose materials useful in the manufacture of soft, absorbent paper products such as paper towels, facial tissues, and toilet tissue are disclosed. The paper products contain a biodegradable vegetable oil based ester-functional quaternary ammonium chemical softening compound. Examples of ...


7
Dean V Phan, Paul D Trokhan: Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a permanent wet strength resin. Procter & Gamble Company, Bart S Hersko, Fredrick H Braun, E Kelly Linman, November 23, 1993: US05264082 (139 worldwide citation)

Tissue paper webs useful in the manufacture of soft, absorbent products such as paper towels, napkins, and facial tissues, and processes for making the webs. The tissue paper webs comprise papermaking fibers, a biodegradable quaternized amine-ester softening compound, a wetting agent, and a permanen ...


8
Paul D Trokhan, Dean V Phan, Larry L Huston: Method and apparatus for making cellulosic fibrous structures by selectively obturated drainage and cellulosic fibrous structures produced thereby. The Procter & Gamble Company, Larry L Huston, E Kelly Linman, April 2, 1996: US05503715 (112 worldwide citation)

Disclosed herein is a cellulosic fibrous structure having multiple regions distinguished from one another by basis weight. The structure is a paper having an essentially continuous high basis weight network, and discrete regions of low basis weight which circumscribe discrete regions of intermediate ...


9
Ward W Ostendorf, Stephen R Kelly, Paul D Trokhan, Dean V Phan: Multi-ply facial tissue paper product comprising chemical softening compositions and binder materials. Procter & Gamble Company, Bart S Hersko, E Kelly Linman, Jacobus C Rasser, March 14, 1995: US05397435 (77 worldwide citation)

Multi-ply facial tissue paper products comprising chemical softener compositions and a combination of a wet strength binder, permanent and/or temporary, and a dry strength binder is disclosed.


10
Paul D Trokhan, Dean V Phan, Ward W Ostendorf, Joel K Monteith, Bart S Hersko, Robert S Ampulski: Chemically softened tissue paper products containing a ploysiloxane and an ester-functional ammonium compound. The Proctor & Gamble Company, Bart S Hersko, E Kelly Linman, Jacobus C Rasser, July 23, 1996: US05538595 (64 worldwide citation)

Tissue paper products comprising a two component chemical softener composition and binder materials, either permanent or temporary wet strength binders, and/or dry strength binders are disclosed. The two component chemical softening composition comprises an ester-functional ammonium compound and a p ...



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