Patents by Inventor Christian L. Sanders

Christian L. Sanders 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: 8562774
    Abstract: In some embodiments, a nonwoven fabric includes a first web that is at least partially formed of extruded strands which include an auto-adhesive material. The nonwoven fabric is adapted to be bonded to another item that includes a similar auto-adhesive material. In other embodiments, a method of forming a nonwoven fabric includes extruding a plurality of strands that are formed of an auto-adhesive material. The method further includes routing the plurality of strands toward a moving support, depositing the plurality of strands onto the moving support, and then stabilizing the plurality of strands to form a web. In other embodiments, a fastening system includes a nonwoven fabric that has a web which is formed of a plurality of extruded strands that include an auto-adhesive material. The fastening system further includes a foam layer that has a surface with a plurality of free-standing struts that include a similar auto-adhesive material.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: October 22, 2013
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Nadezhda V. Efremova, Bruce M. Siebers, Lisha Yu, Christian L. Sanders, Gary D. Williams, Nicholas A. Kraft, Sheng-Hsin Hu, Jeffrey D. Lindsay, Fung-jou Chen
  • Publication number: 20110315309
    Abstract: In some embodiments, a nonwoven fabric includes a first web that is at least partially formed of extruded strands which include an auto-adhesive material. The nonwoven fabric is adapted to be bonded to another item that includes a similar auto-adhesive material. In other embodiments, a method of forming a nonwoven fabric includes extruding a plurality of strands that are formed of an auto-adhesive material. The method further includes routing the plurality of strands toward a moving support, depositing the plurality of strands onto the moving support, and then stabilizing the plurality of strands to form a web. In other embodiments, a fastening system includes a nonwoven fabric that has a web which is formed of a plurality of extruded strands that include an auto-adhesive material. The fastening system further includes a foam layer that has a surface with a plurality of free-standing struts that include a similar auto-adhesive material.
    Type: Application
    Filed: September 7, 2011
    Publication date: December 29, 2011
    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Nadezhda V. Efremova, Bruce M. Siebers, Lisha Yu, Christian L. Sanders, Gary D. Williams, Nicholas A. Kraft, Sheng-Hsin Hu, Jeffrey D. Lindsay, Fung-jou Chen
  • Patent number: 8034430
    Abstract: In some embodiments, a nonwoven fabric includes a first web that is at least partially formed of extruded strands which include an auto-adhesive material. The nonwoven fabric is adapted to be bonded to another item that includes a similar auto-adhesive material. In other embodiments, a method of forming a nonwoven fabric includes extruding a plurality of strands that are formed of an auto-adhesive material. The method further includes routing the plurality of strands toward a moving support, depositing the plurality of strands onto the moving support, and then stabilizing the plurality of strands to form a web. In other embodiments, a fastening system includes a nonwoven fabric that has a web which is formed of a plurality of extruded strands that include an auto-adhesive material. The fastening system further includes a foam layer that has a surface with a plurality of free-standing struts that include a similar auto-adhesive material.
    Type: Grant
    Filed: October 27, 2005
    Date of Patent: October 11, 2011
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Nadezhda V. Efremova, Bruce M. Siebers, Lisha Yu, Christian L. Sanders, Gary D. Williams, Nicholas A. Kraft, Sheng-Hsin Hu, Jeffrey D. Lindsay, Fung-jou Chen
  • Patent number: 7413803
    Abstract: Extensible bicomponent fibers and webs particularly adapted for disposable personal care product component applications. Sheath/core configurations providing desirable feel properties for elastic embodiments when compared with conventional elastic fibers and webs are obtained with specific olefin polymer combinations and sheath configurations.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: August 19, 2008
    Assignee: Dow Global Technologies Inc.
    Inventors: Joy F. Jordan, Renette E. Richard, Christian L. Sanders, Varunesh Sharma, Stephen M. Englebert, Bryon P. Day, Andy C. Chang, Hong Peng, Jozef J. I. Van Dun, Randy E. Pepper, Edward N. Knickerbocker, Antonios K. Doufas, Rajen M. Patel
  • Patent number: 7101622
    Abstract: Fibers that exhibit good elasticity or extensibility and tenacity, and low modulus are prepared from propylene-based copolymers. The propylene-based copolymers comprise at least about 50 weight percent (wt %) of units derived from propylene and at least about 8 wt % of units derived from one or more comonomers other than propylene, e.g., ethylene. Particularly preferred propylene copolymers are characterized as having 13C NMR peaks corresponding to a regio-error at about 14.6 and about 15.7 ppm, the peaks of about equal intensity. In one aspect of the invention, fibers are subjected to stress-induced crystallization by subjecting the fiber to tensile elongation during draw.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: September 5, 2006
    Assignee: Dow Global Technologies Inc.
    Inventors: Andy C. Chang, Hong Peng, Jozef J. I. Van Dun, Randy E. Pepper, Edward N. Knickerbocker, Antonios K. Doufas, Rajen M. Patel, Lizhi Liu, Byron P. Day, Stephen M. Englebert, Joy F. Jordan, Renette E. Richard, Christian L. Sanders, Varunesh Sharma
  • Patent number: 7101623
    Abstract: Extensible bicomponent fibers and webs particularly adapted for disposable personal care product component applications. Sheath/core configurations providing desirable feel properties for elastic embodiments when compared with conventional elastic fibers and webs are obtained with specific olefin polymer combinations and sheath configurations.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: September 5, 2006
    Assignee: Dow Global Technologies Inc.
    Inventors: Joy F. Jordan, Renette E. Richard, Christian L. Sanders, Varunesh Sharma, Stephen M. Englebert, Bryon P. Day, Andy C. Chang, Hong Peng, Jozef J. I. Van Dun, Randy E. Pepper, Edward N. Knickerbocker, Antonios K. Doufas, Rajen M. Patel