Patents by Inventor Kenneth Y. Wang

Kenneth Y. Wang 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: 7276459
    Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: October 2, 2007
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Frederick J. Lang, Yihua Chang, Franklin M. Chen, Paige A. Dellerman, David M. Jackson, Eric D. Johnson, Jeffrey D. Lindsay, Pavneet S. Mumick, William S. Pomplun, Ligia A. Rivera, Kim G. Schick, Walter T. Schultz, Varsha K. Shah, Dave A. Soerens, Kenneth Y Wang
  • Patent number: 7238236
    Abstract: An apparatus for making a wet roll including a body of a roll of wet wound sheet material, where the body of the roll is connected to a tail of the roll, means for applying an adhesion promoter between the body and the tail and means for contacting the body and the tail. The body and tail of the roll contain a wetting solution.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: July 3, 2007
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: David J. Wilks, Andrew Peter Doyle, Kenneth Y. Wang, Duane K. Zacharias
  • Patent number: 7101612
    Abstract: The present invention provides ion-sensitive, water-dispersible polymers. The present invention also provides a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention further provides fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Grant
    Filed: July 7, 2001
    Date of Patent: September 5, 2006
    Assignee: Kimberly Clark Worldwide, Inc.
    Inventors: Frederick J. Lang, Yihua Chang, Franklin M. C. Chen, Paige A. Dellerman, Eric D. Johnson, Jeffrey D. Lindsay, Pavneet S. Mumick, William S. Pomplun, Ligia A. Rivera, Kim G. Schick, Walter T. Schultz, Varsha K. Shah, Dave A. Soerens, Kenneth Y. Wang, David M. Jackson, Douglas Bryan Cole, Barbra Elaine Copsey, Katherine Denise Stahl
  • Patent number: 6908966
    Abstract: The present invention is directed to triggerable, water-dispersible cationic polymers. The present invention is also directed to a method of making triggerable, water-dispersible cationic polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising triggerable, water-dispersible binder compositions and their applicability in water-dispersible personal care products, such as wet wipes.
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: June 21, 2005
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Yihua Chang, Frederick J. Lang, Kenneth Y. Wang, Franklin M. Chen, Kelly D. Branham, Kim G. Schick, Walter T. Schultz
  • Patent number: 6815502
    Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: November 9, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Frederick J. Lang, Kelly D. Branham, Franklin M. Chen, Eric D. Johnson, Jeffrey D. Lindsay, Kim G. Schick, Walter T. Schultz, Tong Sun, Yihua Chang, Pavneet S. Mumick, William S. Pomplun, Dave A. Soerens, Kenneth Y. Wang
  • Publication number: 20040096483
    Abstract: A method of making a wet roll includes providing a body of a roll of wet wound sheet material, where the body of the roll is connected to a tail of the roll, applying an adhesion promoter between the body and the tail, and contacting the body and the tail. The body and tail of the roll contain a wetting solution.
    Type: Application
    Filed: November 14, 2002
    Publication date: May 20, 2004
    Inventors: David J. Wilks, Andrew Peter Doyle, Kenneth Y. Wang, Duane K. Zacharias
  • Patent number: 6713414
    Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: March 30, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: William S. Pomplun, Franklin M. Chen, Paige A. Dellerman, Eric D. Johnson, Jeffrey D. Lindsay, Ligia A. Rivera, Kim G. Schick, Walter T. Schultz, Varsha K. Shah, Dave A. Soerens, Kenneth Y. Wang, Frederick J. Lang, Yihua Chang, David M. Jackson, Pavneet S. Mumick
  • Patent number: 6683143
    Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: January 27, 2004
    Assignee: Kimberly Clark Worldwide, Inc.
    Inventors: Pavneet S. Mumick, Yihua Chang, Franklin M. Chen, Frederick J. Lang, Kim G. Schick, Walter T. Schultz, William S. Pomplun, Dave A. Soerens, Kenneth Y. Wang
  • Patent number: 6602955
    Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: August 5, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Dave A. Soerens, Yihua Chang, William S. Pomplun, Kenneth Y. Wang, Pavneet S. Mumick, Frederick J. Lang, Kelly D. Branham, Franklin M. Chen, Eric D. Johnson, Jeffrey D. Lindsay, Kim G. Schick, Walter T. Schultz, Tong Sun
  • Patent number: 6599848
    Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: July 29, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Franklin M. Chen, Kelly D. Branham, Eric D. Johnson, Frederick J. Lang, Jeffrey D. Lindsay, Kim G. Schick, Walter T. Schultz, Tong Sun, Dave A. Soerens, Yihua Chang, William S. Pomplun, David M. Jackson, Kenneth Y. Wang, Pavneet S. Mumick
  • Patent number: 6579570
    Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: June 17, 2003
    Assignee: Kimberly-Clark worldwide, Inc.
    Inventors: Frederick J. Lang, Yihua Chang, Franklin M. Chen, Paige A. Dellerman, Eric D. Johnson, Jeffrey D. Lindsay, Ligia A. Rivera, Kim G. Schick, Walter T. Schultz, Varsha K. Shah, Pavneet S. Mumick, William S. Pomplun, David M. Jackson, Dave A. Soerens, Kenneth Y. Wang
  • Publication number: 20030096910
    Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Application
    Filed: February 21, 2002
    Publication date: May 22, 2003
    Inventors: Dave A. Soerens, Yihua Chang, William S. Pomplun, Kenneth Y. Wang, Pavneet S. Mumick, Frederick J. Lang, Kelly D. Branham, Franklin M. Chen, Eric D. Johnson, Jeffrey D. Lindsay, Kim G. Schick, Walter T. Schultz, Tong Sun
  • Publication number: 20030045645
    Abstract: The present invention is directed to triggerable, water-dispersible cationic polymers. The present invention is also directed to a method of making triggerable, water-dispersible cationic polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising triggerable, water-dispersible binder compositions and their applicability in water-dispersible personal care products, such as wet wipes.
    Type: Application
    Filed: March 22, 2001
    Publication date: March 6, 2003
    Inventors: Yihua Chang, Frederick J. Lang, Franklin M. Chen, Kelly D. Branham, Kenneth Y. Wang, Kim G. Schick, Walter T. Schultz
  • Publication number: 20020155281
    Abstract: The present invention provides ion-sensitive, water-dispersible polymers. The present invention also provides a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention further provides fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Application
    Filed: July 7, 2001
    Publication date: October 24, 2002
    Inventors: Frederick J. Lang, Yihua Chang, Franklin M.C. Chen, Paige A. Dellerman, Eric D. Johnson, Jeffrey D. Lindsay, Pavneet S. Mumick, William S. Pomplun, Ligia A. Rivera, Kim G. Schick, Walter T. Schultz, Varsha K. Shah, Dave A. Soerens, Kenneth Y. Wang, David M. Jackson, Douglas Bryan Cole, Barbra Elaine Copsey, Katherine Denise Stahl
  • Patent number: 6429261
    Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: August 6, 2002
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Frederick J. Lang, Kelly D. Branham, Yihua Chang, Franklin M. Chen, Eric D. Johnson, Jeffrey D. Lindsay, Pavneet S. Mumick, William S. Pomplun, Kim G. Schick, Walter T. Schultz, Dave A. Soerens, Tong Sun, Kenneth Y. Wang
  • Patent number: 5935880
    Abstract: A soft, absorbent nonwoven fibrous web, such as a wet wipe, capable of dispersing in an aqueous environment into unrecognizable pieces, made by a method comprising the steps of forming a wet-laid nonwoven web from an aqueous slurry of fibers; hydraulically needling the wet-laid nonwoven web; partially drying the hydraulically needled web; applying a binder composition to one side of the web; creping the web such that interfiber adhesion is disrupted and z-direction fiber orientation is introduced; optionally applying a binder composition to the second side of the web; recreping the web; drying and curing the web; and, converting the dried and cured web into a wet wipe, dry wipe, or other absorbent article. In the case of a wet wipe, a solution containing about 100 ppm of calcium ion is applied to the web, such as in a preserving solution. In the case of a dry wipe, the calcium ion is added after the binder is added to the web, and the final product is stored in a dry state.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: August 10, 1999
    Inventors: Kenneth Y. Wang, Leroy M. Demeny, William S. Pomplun, Pavneet S. Mumick, Ralph L. Anderson, Joseph F. Merker
  • Patent number: 5629081
    Abstract: The present invention provides a pre-moistened, dispersible, and biodegradable wet wipe comprising a web of non-woven fibers contacted with a PVOH containing binder. The binder-contacted web further comprises an aqueous lotion solution comprising from about 0.1 to about 0.9 percent by weight of the lotion of boric acid and from about 5 to about 8 percent by weight of the lotion of an alkali metal bicarbonate. The resulting wet wipe has a pH between 7 and about 9 and a wet strength between about 8 and about 20 oz/in.
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: May 13, 1997
    Assignee: Kimberly-Clark Tissue Corporation
    Inventors: Marc F. Richards, Kenneth Y. Wang
  • Patent number: 5533991
    Abstract: A bodyside cover for an absorbent article is disclosed which includes two different materials to provide enhanced functionality. The bicomponent cover includes an apertured first material, which is positioned along the longitudinal central axis of the absorbent article, and a nonperforated second material secured to at least a portion of the first material. The first material has a rewet value which is less than, or equal to, the rewet value of the second material while the second material is softer than the first material. The first material is positioned below the principal point of fluid discharge and represents the primary fluid-receiving region of the cover. The second material is situated away from the principal point of fluid discharge and represents the secondary fluid-receiving region of the cover.
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: July 9, 1996
    Assignee: Kimberly-Clark Corporation
    Inventors: Robert E. Kirby, Howard A. Whitehead, Mary C. Wanek, David K. Osteen, Kenneth Y. Wang
  • Patent number: 5415640
    Abstract: A bodyside cover an for absorbent article is disclosed which includes two different materials to provide enhanced functionality. The bicomponent cover includes an apertured first material, which is positioned along the longitudinal central axis of the absorbent article, and a nonperforated second material secured to at least a portion of the first material. The first material has a rewet value which is less than, or equal to, the rewet value of the second material while the second material is softer than the first material. The first material is positioned below the principal point of fluid discharge and represents the primary fluid-receiving region of the cover. The second material is situated away from the principal point of fluid discharge and represents the secondary fluid-receiving region of the cover.
    Type: Grant
    Filed: May 28, 1993
    Date of Patent: May 16, 1995
    Assignee: Kimberly-Clark Corporation
    Inventors: Robert E. Kirby, Howard A. Whitehead, Mary C. Wanek, David K. Osteen, Kenneth Y. Wang
  • Patent number: 5397625
    Abstract: Disclosed herein is a duo-functional nonwoven composite having a support layer with a top surface and a bottom surface separated by a thickness. On the bottom surface of the support layer is a fibrous nonwoven web with all or a portion of the fibers being formed from a material which is soluble in a fluid such as water. At least a portion of the fibers extend through the thickness of the support layer from the bottom surface and project beyond the top surface to give the top surface a cloth-like appearance. Upon wetting the top surface of the support layer by a fluid such as water, urine or menses, the soluble fibers begin to shrink and dissolve until all or a portion of the filaments have retracted back into and through the thickness of the support layer. In so doing, the applied fluid is transported substantially away from the top surface of the composite.
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: March 14, 1995
    Assignee: Kimberly-Clark Corporation
    Inventors: D. Keith Osteen, Hannong Rhim, Lawrence H. Sawyer, E. G. Varona, M. Chris Wanek, Kenneth Y. Wang