Patents by Inventor James Albert Cleary

James Albert Cleary has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6746976
    Abstract: Disclosed are thin until wet materials that are suitable for use as acquisition members for absorbent articles (e.g., diapers, catamenial products, and adult incontinence devices). Preferred materials according to the present invention are either: 1) fibrous assemblies that utilize wet strength means to stabilize the material or 2) compressed regenerated cellulosic sponges so that, when the material is saturated with an aqueous fluid, it has an expanded wet density of between about 0.04 grams/cm3 and about 0.4 grams/cm3 and an expanded capillary desorption height of less than about 25 cm and a temporary binding means that helps maintain the material at a compressed dry density between about 0.06 grams/cm3 and about 1.2 grams/cm3 until the material is exposed to an aqueous fluid. The ratio of the compressed dry density to the expanded wet density is also greater than about 1.5:1. A suitable process for making the materials and absorbent structures using the materials are also disclosed.
    Type: Grant
    Filed: September 20, 2000
    Date of Patent: June 8, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Edward Joseph Urankar, Gerald Alfred Young, Mattias Schmidt, James Albert Cleary, Matthias Konrad Hippe, Giovanni Carlucci
  • Patent number: 6127331
    Abstract: The present invention relates to laundry detergent compositions which comprise an alkoxylated polyalkyleneimine soil dispersant having the formula: ##STR1## wherein R is C.sub.2 -C.sub.6 linear alkylene, C.sub.3 -C.sub.6 branched alkylene, and mixtures thereof; B is a continuation by branching; E is an alkyleneoxy unit having the formula:--(R.sup.1 O).sub.m (R.sup.2 O).sub.n R.sup.3wherein R.sup.1 is 1,2-propylene, 1,2-butylene, and mixtures thereof; R.sup.2 is ethylene; R.sup.3 is hydrogen, C.sub.1 -C.sub.4 alkyl, and mixtures thereof; m is from about 1 to about 10; n is from about 10 to about 40; w, x, and y are each independently from about 4 to about 200; provided at least one --(R.sup.1 O) unit is attached to the backbone prior to attachment of an --(R.sup.2 O) unit and further provided m+n is at least 12, said dispersants are compatible with bleach. The disclosed alkoxylated polyalkyleneimines are also suitable for use as soil dispersant in bleach-containing laundry pre-soaks and bleaching agents.
    Type: Grant
    Filed: June 23, 1998
    Date of Patent: October 3, 2000
    Assignee: The Procter & Gamble Company
    Inventors: James Albert Cleary, Shulin Zhang, Eugene Paul Gosselink
  • Patent number: 6075000
    Abstract: The present invention relates to laundry detergent compositions which comprise bleach compatible hydrophobic soil dispersants. The dispersants are polyalkyleneimines having a backbone molecular weight of from about 2000 to about 5000 daltons and having most of the N--H unit hydrogens, preferably all N--H unit hydrogens substituted with from about 20 to about 50, alkyleneoxy units.
    Type: Grant
    Filed: June 23, 1998
    Date of Patent: June 13, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Robert Henry Rohrbaugh, James Albert Cleary, Shulin Zhang, Eugene Paul Gosselink
  • Patent number: 5691298
    Abstract: Soil release agents which comprise: an ester backbone comprising (1) units selected from dihydroxy or polyhydroxy sulfonate (e.g., a sulfoethyl ether of glycerin), a unit which is at least trifunctional whereby ester linkages are formed resulting in a branched oligomer backbone (e.g., glycerol), or mixtures thereof, (2) terephthaloyl unit, and (3) oxyalkyleneoxy unit; and one or more capping units (preferably anionic).
    Type: Grant
    Filed: November 22, 1995
    Date of Patent: November 25, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Eugene Paul Gosselink, James Albert Cleary, Robert Henry Rohrbaugh, Margaret Robinson Tallmadge, Shulin Zhang