Patents by Inventor Jiping Wang

Jiping 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).

  • Publication number: 20060248657
    Abstract: The present invention relates to compositions and processes that can reduce and/or inhibit the color change that certain colored fibers under go and articles that are treated with such compositions and according to such processes. Such fibers may be treated in whole or in part, and may be treated before, during or after incorporation into an article such as a garment or linen.
    Type: Application
    Filed: May 19, 2006
    Publication date: November 9, 2006
    Inventors: Jiping Wang, Weidong Wu
  • Publication number: 20060217288
    Abstract: The articles, compositions, and kits of the present invention are useful for conditioning fabric.
    Type: Application
    Filed: February 16, 2006
    Publication date: September 28, 2006
    Inventors: Errol Wahl, Jodi Brown, Lisa Brush, Ruth Wagers, George Deckner, Eric Johnson, Barbara Williams, Jiping Wang, Jean-Pol Boutique, Patrick Deplancke, Francesco de Buzzaccarini, Michele Watkins
  • Patent number: 7101407
    Abstract: The present invention relates to sulfur dye protection systems and compositions and methods employing same, as well as processes for making sulfur dyes, especially bleach stable sulfur dyes, processes for dying textiles with sulfur dyes and textiles dyed by such processes. More particularly, the present invention relates to modifying existing dyes and/or making newly formed sulfur dyes. Even more particularly, the present invention relates to materials that can chemically or physically interact with sulfur dyes to protect the sulfur dyes from oxidation by oxidizing agents, such as bleaching agents.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: September 5, 2006
    Assignee: The Board of Regents of the University of Nebraska
    Inventor: Jiping Wang
  • Publication number: 20060123561
    Abstract: Water structurants are used in combination with a lipophilic fluid and water to deliver fabric care benefits to a fabric article in a non-aqueous fabric treatment system. Water structurants are effective in minimizing fabric damages (e.g., shrinkage, pilling, loss of shapes) from the fabric treatment process. Compositions comprising the water structurants for use in a non-aqueous fabric treating process are also disclosed. The compositions are capable of delivering the fabric care benefits to the fabric article and minimizing fabric damages.
    Type: Application
    Filed: February 1, 2006
    Publication date: June 15, 2006
    Inventors: Jiping Wang, Kelli Fleisch, Robb Gardner, Arseni Radomyselski
  • Patent number: 7056880
    Abstract: Laundry product compositions containing a stable mixture of at least one water insoluble fabric care benefit agent and at least one delivery enhancing agent that is preferably a dispersible polyolefin, polymer latex, or mixture thereof. Detergent laundry product compositions containing from about 1% to about 80%, by weight of the composition, of a detersive surfactant that is an anionic surfactant, cationic surfactant, nonionic surfactant, amphoteric surfactant, zwitterionic surfactant, or a mixture thereof; from about 0.1% to about 10%, by weight of the composition, of a water insoluble fabric care benefit agent; from about 0.01% to about 5%, by weight of the composition, of a delivery enhancing agent; and wherein the ratio of the delivery enhancing agent to the fabric care benefit agent is from about 1:50 to about 1:1.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: June 6, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Jiping Wang, Rajan Keshav Panandiker, Paul Francis Kindel, Mary Ruth Leyendecker
  • Patent number: 7056879
    Abstract: Laundry product compositions containing a stable mixture of at least one water insoluble fabric care benefit agent and at least one delivery enhancing agent that is preferably a silicone derivative. Detergent laundry product compositions containing from about 1% to about 80%, by weight of the composition, of a detersive surfactant that is an anionic surfactant, cationic surfactant, nonionic surfactant, amphoteric surfactant, zwitterionic surfactant, or a mixture thereof; from about 0.1% to about 10%, by weight of the composition, of a water insoluble fabric care benefit agent; from about 0.01% to about 5%, by weight of the composition, of a delivery enhancing agent; and wherein the ratio of the delivery enhancing agent to the fabric care benefit agent is from about 1:50 to about 1:1.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: June 6, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Jiping Wang, Rajan Keshav Panandiker, Paul Francis Kindel, Mary Ruth Leyendecker
  • Publication number: 20060090271
    Abstract: Processes for modifying a textile to improve its performance which comprise the steps of a) contacting a textile comprising fibers with a treating composition comprising an ionic liquid under conditions sufficient to modify at least surfaces of the fibers, thereby provide a performance improvement to treated textile; b) optionally, contacting a textile comprising fibers with a composition comprising a benefit agent; and c) at least partially removing the treating composition from the textile. In specific embodiments, the surface modification comprises a partial dissolution of at least one outer layer of the fibers and/or crystal structure change in at least surfaces of the fibers. The surface modification can impart improvements to the textile or allow embedding or attachment of a benefit agent in the fibers.
    Type: Application
    Filed: October 31, 2005
    Publication date: May 4, 2006
    Inventors: Kenneth Price, Jiping Wang, Nodie Washington, Stacie Hecht, Gregory Miracle, Jeffrey Scheibel
  • Patent number: 7018424
    Abstract: The present invention relates to sulfur dye protection systems and compositions and methods employing same, as well as processes for making sulfur dyes, especially bleach stable sulfur dyes, processes for dying textiles with sulfur dyes and textiles dyed by such processes. More particularly, the present invention relates to modifying existing dyes and/or making newly formed sulfur dyes. Even more particularly, the present invention relates to materials that can chemically or physically interact with sulfur dyes to protect the sulfur dyes from oxidation by oxidizing agents, such as bleaching agents.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: March 28, 2006
    Assignee: The Board of Regents of The University of Nebraska
    Inventor: Jiping Wang
  • Publication number: 20050246841
    Abstract: The present invention relates to textile benefit compositions comprising a cellulosic based polymer component; a material selected from the group consisting of a dispersible polyolefin, a chlorine inhibitor, a dye fixative and mixtures thereof; a cross-linking agent; a carrier and an optional wetting agent or, alternatively, a chlorine inhibitor; a material selected from the group consisting of a dispersible polyolefin, a cellulosic based polymer component, a dye fixative and mixtures thereof; a cross-linking agent; a carrier and an optional wetting agent. The present invention also relates to processes for making and using the aforementioned compositions and textiles treated with such compositions.
    Type: Application
    Filed: March 16, 2005
    Publication date: November 10, 2005
    Inventor: Jiping Wang
  • Publication number: 20050177956
    Abstract: The present invention relates to sulfur dye protection systems and compositions and methods employing same, as well as processes for making sulfur dyes, especially bleach stable sulfur dyes, processes for dying textiles with sulfur dyes and textiles dyed by such processes. More particularly, the present invention relates to modifying existing dyes and/or making newly formed sulfur dyes. Even more particularly, the present invention relates to materials that can chemically or physically interact with sulfur dyes to protect the sulfur dyes from oxidation by oxidizing agents, such as bleaching agents.
    Type: Application
    Filed: April 8, 2005
    Publication date: August 18, 2005
    Inventor: Jiping Wang
  • Patent number: 6897189
    Abstract: The present invention relates to compounds, and laundry compositions comprising said compounds, which are capable of providing enhanced anti-wrinkle benefits to cellulosic fiber containing fabric, said compounds having the formula: wherein each R unit is independently a siloxane units having the formula: wherein each R2 is independently a C1-C22 linear or branched, substituted or unsubstituted hydrocarbyl moiety; the index p is from 0 to about 50; L is a linking group; the index q is 0 or 1; R1 units are fabric substantive units having the formula: —[(CH2)j(R3O)k]R4 wherein R3 is C2-C12 linear or branched alkylene; R4 is hydrogen, an anionic unit, and mixtures thereof; the index j is from 0 to about 25; the index k is from 0 to about 50; the sum of the indices x+y+z=n wherein n has an average value of from 5 to about 6000;.
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: May 24, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Jeffrey Scott Dupont, Rajan Keshav Panandiker, Jiping Wang
  • Patent number: 6897190
    Abstract: Wash added fabric care compositions including a dispersible polyolefin wax. More particularly the present invention relates to detergent compositions including dispersible polyolefin wax. The polyolefin wax may be at least partially modified to contain various functional groups such as carboxyl, alklamide, sulfonic acid or amide groups. The polyolefin wax may be introduced in the form of a suspension, dispersion, or emulsion. A method for applying these compositions during the wash cycle of a laundry process is also included.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: May 24, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Jiping Wang, Rajan Keshav Panandiker
  • Patent number: 6846334
    Abstract: The present invention relates to sulfur dye protection systems and compositions and methods employing same, as well as processes for making sulfur dyes, especially bleach stable sulfur dyes, processes for dying textiles with sulfur dyes and textiles dyed by such processes. More particularly, the present invention relates to modifying existing dyes and/or making newly formed sulfur dyes. Even more particularly, the present invention relates to materials that can chemically or physically interact with sulfur dyes to protect the sulfur dyes from oxidation by oxidizing agents, such as bleaching agents.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: January 25, 2005
    Assignee: The Board of Regents of the University of Nebraska
    Inventor: Jiping Wang
  • Publication number: 20040266653
    Abstract: The invention is directed to liquid laundry detergent compositions comprising (a) at least one surfactant; (b) at least one enzyme and an enzyme stabilizing system comprising boron; (c) at least one fabric care ingredient which is not a fabric cleaning ingredient; and (d) at least one modified cationic polysaccharide-based deposition aid for the fabric care ingredient, wherein prior to modification, the cationic deposition aid contains at least one pair of cis-hydroxy groups, and wherein the cationic deposition aid is modified in such a way that the enzyme stabilizing system does not exhibit cis-hydroxy group interaction with the cationic deposition aid. The use of such compositions and methods for treating fabrics in fabric treatment applications including domestic laundering to thereby provide improved cleaning and fabric care are also covered.
    Type: Application
    Filed: June 14, 2004
    Publication date: December 30, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Patrick Firmin August Delplancke, Jean-Pol Boutique, Stefano Scialla, Mark Robert Sivik, Bernard William Kluesener, Jiping Wang
  • Patent number: 6833347
    Abstract: Disclosed are detergent compositions and methods which utilize certain modified cellulose ethers as fabric treatment agents that can impart fabric appearance and integrity benefits to fabrics and textiles laundered in washing solutions which contain such agents. Such modified cellulose ether fabric treatment agents are those having selected types and amounts of anhydroglucose ring substituents in order to render them nonionic, cationic or anionic in nature.
    Type: Grant
    Filed: August 11, 2001
    Date of Patent: December 21, 2004
    Assignee: The Proctor & Gamble Company
    Inventors: Jiping Wang, Nodie Monroe Washington, Kathleen Brenner Hunter, Stanton Lane Boyer
  • Patent number: 6830591
    Abstract: A method for the treatment of a non-finished textile component is provided. The method comprises the steps of treating a non-finished textile component in an aqueous bleaching solution of hydrogen and a hydrophobic bleach activator or hydrophobic peracid. Preferred bleach activators include the alkanoyloxybenzene sulfonates and in particular noanoyloxybenzene sulfonate. The method provides superior fiber protection and fabric strength benefits versus conventional processing as well as significant savings in both energy and time due to the lower bleaching temperatures.
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: December 14, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Jiping Wang, Nodie Monroe Washington, Kevin David Moe
  • Publication number: 20040194225
    Abstract: The present invention relates to sulfur dye protection systems and compositions and methods employing same, as well as processes for making sulfur dyes, especially bleach stable sulfur dyes, processes for dying textiles with sulfur dyes and textiles dyed by such processes. More particularly, the present invention relates to modifying existing dyes and/or making newly formed sulfur dyes. Even more particularly, the present invention relates to materials that can chemically or physically interact with sulfur dyes to protect the sulfur dyes from oxidation by oxidizing agents, such as bleaching agents.
    Type: Application
    Filed: April 9, 2004
    Publication date: October 7, 2004
    Applicant: The Board of Regents of the University of Nebraska
    Inventor: Jiping Wang
  • Patent number: 6790822
    Abstract: The present invention relates to a laundry detergent composition comprising an anionically modified cellulose (AMC); and a cationic metal ion. The molar ratio of the anionically modified group of the AMC to the cationic metal ion is preferably from about 50:1 to about 1:50. The laundry detergent composition containing such materials maintain a good fabric appearance, such as better pill/fuzz prevention and color maintenance.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: September 14, 2004
    Assignee: The Proctor & Gamble Company
    Inventors: Hajime Baba, Susumu Murata, Jiping Wang
  • Publication number: 20040121929
    Abstract: Laundry product compositions containing a stable mixture of at least one water insoluble fabric care benefit agent and at least one delivery enhancing agent that is preferably a silicone derivative. Detergent laundry product compositions containing from about 1% to about 80%, by weight of the composition, of a detersive surfactant that is an anionic surfactant, cationic surfactant, nonionic surfactant, amphoteric surfactant, zwitterionic surfactant, or a mixture thereof; from about 0.1% to about 10%, by weight of the composition, of a water insoluble fabric care benefit agent; from about 0.01% to about 5%, by weight of the composition, of a delivery enhancing agent; and wherein the ratio of the delivery enhancing agent to the fabric care benefit agent is from about 1:50 to about 1:1.
    Type: Application
    Filed: September 9, 2003
    Publication date: June 24, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Jiping Wang, Rajan Keshav Panandiker, Paul Francis Kindel, Mary Ruth Leyendecker
  • Publication number: 20040121930
    Abstract: Laundry product compositions containing a stable mixture of at least one water insoluble fabric care benefit agent and at least one delivery enhancing agent that is preferably a dispersible polyolefin, polymer latex, or mixture thereof. Detergent laundry product compositions containing from about 1% to about 80%, by weight of the composition, of a detersive surfactant that is an anionic surfactant, cationic surfactant, nonionic surfactant, amphoteric surfactant, zwitterionic surfactant, or a mixture thereof; from about 0.1% to about 10%, by weight of the composition, of a water insoluble fabric care benefit agent; from about 0.01% to about 5%, by weight of the composition, of a delivery enhancing agent; and wherein the ratio of the delivery enhancing agent to the fabric care benefit agent is from about 1:50 to about 1:1.
    Type: Application
    Filed: September 9, 2003
    Publication date: June 24, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Jiping Wang, Rajan Keshav Panandiker, Paul Francis Kindel, Mary Ruth Leyendecker