Patents by Inventor William Seal Pomplun

William Seal Pomplun 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: 6479105
    Abstract: The present invention provides a composition comprising a low-molecular weight, amorphous polyalphaolefin layer and a water-sensitive substrate layer. Preferably, the polyalphaolefin comprises either a propylene-ethylene copolymer or an ethylene-butene copolymer. Polyalphaolefin coated water-dispersible films of the present invention may be advantageously employed in the preparation of a wide variety of products designed to be contacted with aqueous fluids. Although the coated water-dispersible film of the present invention is particularly suited for personal care products, the coated water-dispersible film of the present invention may be advantageously employed in the preparation of a wide variety of consumer products other than personal care products. When the entire product is disposed of in water, the water-sensitive layer is wetted and weakens.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: November 12, 2002
    Assignee: Kimberly Clark Worldwide, Inc.
    Inventors: Yihua Chang, John Edward Kerins, William Seal Pomplun, Stephen M. Campbell
  • Patent number: 6384297
    Abstract: Disclosed herein is a water dispersible pantiliner which has a triggerably dispersible body side facing liner, a garment side facing baffle, and, optionally, a triggerably dispersible absorbent core disposed between the liner and baffle. The garment baffle may be biodegradable. In one embodiment, the invention has a peel strip overlaying a garment attachment adhesive layer which adhesively attaches the peel strip to the clothing of a wearer on one side and to one side of a baffle on the other. The baffle is in turn attached on a second side to a body facing side with a construction adhesive. The body facing side may be made from multiple layers such as a body side liner and absorbent layer.
    Type: Grant
    Filed: April 3, 1999
    Date of Patent: May 7, 2002
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Charles Wilson Colman, Frank Steven Glaug, Yung Hsiang Huang, David Martin Jackson, John Edward Kerins, Jennifer Cappel Larson, Mary Jo Meyer, Pavneet Singh Mumick, Brian Keith Nortman, William Seal Pomplun, Fu-Jya Tsai, Susan Marie Weyenberg
  • Patent number: 6291372
    Abstract: A water soluble polymer binder for binding a fibrous substrate comprises from about 25 weight percent to about 85 weight percent of an unsaturated carboxylic acid/unsaturated carboxylic acid ester terpolymer; from about 5 weight percent to about 35 weight percent of a divalent ion inhibitor; and from about 10 weight percent to about 60 weight percent of a hydrophilic cross-linkable polymer. In a preferred mode of the invention the hydrophilic cross-linkable polymer functions substantially as a divalent ion inhibitor and promotes hydrophilicity of the treated fabric eliminating the requirement of a separate divalent ion inhibitor. The binder composition is soluble in an aqueous environment having a divalent ion concentration less than about 50 ppm and a monovalent ion concentration of less than about 0.4 weight percent. Also disclosed is a water dispersible fibrous fabric having an effective amount of the binder distributed on the fibrous substrate and a method of making a water dispersible fibrous fabric.
    Type: Grant
    Filed: January 11, 2000
    Date of Patent: September 18, 2001
    Assignee: Kimberly Clark Worldwide, Inc.
    Inventors: Pavneet Singh Mumick, William Seal Pomplun
  • Publication number: 20010021458
    Abstract: The present invention provides a composition comprising a low-molecular weight, amorphous polyalphaolefin layer and a water-sensitive substrate layer. Preferably, the polyalphaolefin comprises either a propylene-ethylene copolymer or an ethylene-butene copolymer. Polyalphaolefin coated water-dispersible films of the present invention may be advantageously employed in the preparation of a wide variety of products designed to be contacted with aqueous fluids. Although the coated water-dispersible film of the present invention is particularly suited for personal care products, the coated water-dispersible film of the present invention may be advantageously employed in the preparation of a wide variety of consumer products other than personal care products. When the entire product is disposed of in water, the water-sensitive layer is wetted and weakens.
    Type: Application
    Filed: April 30, 2001
    Publication date: September 13, 2001
    Inventors: Stephen M. Campbell, John Edward Kerins, William Seal Pomplun, Yihua Chang
  • Patent number: 6194517
    Abstract: A water soluble polymer comprising from about 25 weight % to about 90 weight % of an unsaturated carboxylic acid/unsaturated carboxylic acid ester terpolymer; from about 10 weight % to about 75 weight % of a divalent ion inhibitor and from about 0 weight % to about 10 weight % of a plasticizer is soluble in an aqueous environment having a divalent ion concentration less than about 50 ppm and a monovalent ion concentration of less than about 0.5 weight %. Also disclosed is a water dispersible fibrous fabric having a fibrous substrate and an effective amount of the binder distributed on the substrate and a method of making a water dispersible fibrous fabric.
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: February 27, 2001
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: William Seal Pomplun, Pavneet Singh Mumick, David Martin Jackson, Yihua Chang
  • Patent number: 6043317
    Abstract: A water soluble polymer binder for binding a fibrous substrate comprises from about 25 weight percent to about 85 weight percent of an unsaturated carboxylic acid/unsaturated carboxylic acid ester terpolymer; from about 5 weight percent to about 35 weight percent of a divalent ion inhibitor; and from about 10 weight percent to about 60 weight percent of a hydrophilic cross-linkable polymer. In a preferred mode of the invention the hydrophilic cross-linkable polymer functions substantially as a divalent ion inhibitor and promotes hydrophilicity of the treated fabric eliminating the requirement of a separate divalent ion inhibitor. The binder composition is soluble in an aqueous environment having a divalent ion concentration less than about 50 ppm and a monovalent ion concentration of less than about 0.4 weight percent. Also disclosed is a water dispersible fibrous fabric having an effective amount of the binder distributed on the fibrous substrate and a method of making a water dispersible fibrous fabric.
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: March 28, 2000
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Pavneet Singh Mumick, William Seal Pomplun
  • Patent number: 5986004
    Abstract: A water soluble polymer comprising from about 25 weight % to about 90 weight % of an unsaturated carboxylic acid/unsaturated carboxylic acid ester terpolymer; from about 10 weight % to about 75 weight % of a divalent ion inhibitor and from about 0 weight % to about 10 weight % of a plasticizer is soluble in an aqueous environment having a divalent ion concentration less than about 50 ppm and a monovalent ion concentration of less than about 0.5 weight %. Also disclosed is a water dispersible fibrous fabric having a fibrous substrate and an effective amount of the binder distributed on the substrate and a method of making a water dispersible fibrous fabric.
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: November 16, 1999
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: William Seal Pomplun, Pavneet Singh Mumick, David Martin Jackson, Yihua Chang
  • Patent number: 5972805
    Abstract: A water soluble polymer comprising from about 25 weight % to about 90 weight % of an unsaturated carboxylic acid/unsaturated carboxylic acid ester terpolymer; from about 10 weight % to about 75 weight % of a divalent ion inhibitor and from about 0 weight % to about 10 weight % of a plasticizer is soluble in an aqueous environment having a divalent ion concentration less than about 50 ppm and a monovalent ion concentration of less than about 0.5 weight %. Also disclosed is a water dispersible fibrous fabric having a fibrous substrate and an effective amount of the binder distributed on the substrate and a method of making a water dispersible fibrous fabric.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: October 26, 1999
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: William Seal Pomplun, Pavneet Singh Mumick, David Martin Jackson, Yihua Chang
  • Patent number: 5952251
    Abstract: A water-dispersible coformed fibrous nonwoven fabric structure comprising a primary reinforcing polymer material, preferably capable of being meltspun; a secondary reinforcing polymer material having an average fiber length less than or equal to about 15 mm and preferably having a softening point at least about 30.degree. C. lower than the softening point of the primary reinforcing polymer; and, an absorbent material, such as pulp or a superabsorbent. The fabric structure maintains desired tensile strength and softness while being water-dispersible and flushable. The fabric produced can be incorporated into an article and can be flushed down a commode. The fabric is flushable when placed in water, with agitation, if necessary, and will disperse into unrecognizable pieces without clogging conventional plumbing or piping.
    Type: Grant
    Filed: December 31, 1996
    Date of Patent: September 14, 1999
    Assignee: Kimberly-Clark Corporation
    Inventors: David Martin Jackson, Pavneet Singh Mumick, Audrie Tomoko Ono, William Seal Pomplun, Kenneth Yin Wang
  • Patent number: 5948710
    Abstract: Disclosed herein is a fibrous nonwoven composite structure more commonly referred to as a coform structure. Unlike current coform structures, the material of the present invention is more water-dispersible due to the use of a water-degradable reinforcing fiber matrix.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: September 7, 1999
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: William Seal Pomplun, David Martin Jackson, Pavneet Singh Mumick
  • Patent number: 5916678
    Abstract: Disclosed herein are multicomponent fibers wherein at least one component will permit bonding of the fibers to themselves and other types of fibers and wherein the same first component is also degradable in an aqueous medium. Such fibers can be used to form fibrous nonwoven webs which can be used as components in such end-use products as medical and health care related items, wipes and personal care absorbent articles.
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: June 29, 1999
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: David Martin Jackson, William Seal Pomplun, Pavneet Singh Mumick, Paul Windsor Estey