Patents by Inventor Nadi Ergenc

Nadi Ergenc 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: 20130023844
    Abstract: A laminate polymer composite wound dressing and a process of making and using the same are provided. The laminate polymer composite wound dressing includes, a contact layer, an absorbent layer, and, optionally, a backsheet, an adhesive layer, and a moisture vapor transmission rate control layer, wherein the contact layer includes non-woven polymer fibers, the absorbent layer includes a fibrous web and super absorbent polymer particles. The contact layer can be melt blown onto the absorbent layer to entangle the nonwoven polymer fibers of the contact layer with the fibrous web of the absorbent layer to adhere the contact layer to the absorbent layer. Alternatively, a non-water soluble melt adhesive is used to adhere the contact and absorbent layers. The laminate polymer composite wound dressing can find application in the medical field, such as the treatment of high exuding wounds and dry wounds.
    Type: Application
    Filed: February 27, 2012
    Publication date: January 24, 2013
    Applicant: BASF Corporation
    Inventors: Nadi Ergenc, Peter Rudolf
  • Publication number: 20130012901
    Abstract: A laminate polymer composite wound dressing and a process of making and using the same are provided. The laminate polymer composite wound dressing includes, a contact layer, an absorbent layer, and, optionally, a backsheet, an adhesive layer, and a moisture vapor transmission rate control layer, wherein the contact layer includes non-woven polymer fibers, the absorbent layer includes a fibrous web and super absorbent polymer particles. The laminate polymer composite wound dressing can find application in the medical field, such as the treatment of high exuding wounds and dry wounds.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Applicant: BASF Corporation
    Inventors: Nadi Ergenc, Peter Rudolf
  • Publication number: 20090163621
    Abstract: The present invention relates to a process of preparing a polycondensate in the presence of a fluorescent whitening agent and at least one phosphonate and/or phosphinate. Further aspects of the invention are a polyester prepared according to this process and composition comprising a polycondensate, a fluorescent whitening agent and at least one phosphonate and/or phosphinate. Yet another aspect is the use of a fluorescent whitening agent and at least one phosphonate and/or phosphinate for improving the color of a polycondensate.
    Type: Application
    Filed: February 13, 2009
    Publication date: June 25, 2009
    Inventors: Dirk Simon, Nadi Ergenc
  • Publication number: 20080194731
    Abstract: The instant invention relates to specific polymer compositions, containing a selected antimicrobial compound and a UV-absorber. A further aspect of the invention is a process to prevent polymers, containing antimicrobials, from yellowing during exposure to actinic radiation by adding a UV-absorber or mixture of UV-absorbers to the polymer.
    Type: Application
    Filed: October 31, 2005
    Publication date: August 14, 2008
    Inventors: Heinz Herbst, Nadi Ergenc
  • Patent number: 6679754
    Abstract: Polyolefin fibers, filaments and fabrics made therefrom which comprise a melt blend which comprises (A) a polyolefin; and (B) at least one polyetheresteramide which contains aromatic diol-derived sections, exhibit excellent durable dyeability. The fabrics are useful in woven garments, carpeting, furniture and automobile upholstery, woven industrial fabrics, non-woven absorbents used in disposable diapers, non-woven garments including disposable medical garments, filter media, synthetic paper and the like.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: January 20, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Sheng-Shing Li, Andrew J. Leggio, Nadi Ergenc
  • Patent number: 6656981
    Abstract: The present invention provides a method for reducing dust deposits on polyolefin films. Further subjects of the invention are the use of a polyetheresteramide for reducing dust deposits on polyolefin films and coextruded multilayer polyolefin films containing a polyetheresteramide at least in one outer layer.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: December 2, 2003
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Nicola Lelli, Nadi Ergenc
  • Patent number: 6528556
    Abstract: A process for biocidally finishing plastic materials selected from the group consisting of polyolefin, polystyrene, a halogen-containing polymer, polyacrylate or polymethacrylate, a polymer derived from unsaturated alcohols and amines or from their acyl derivatives or acetals, a homo- or copolymer of cyclic ethers, polyacetal, polyphenylene oxide or polyphenylene sulfide, polyurethane, polyamide or copolyamide, saturated or unsaturated polyester, polycarbonate, a phenol-formaldehyde resin, an epoxy resin or an aminoplastic resin, which process comprises adding a) either during the processing of the plastic materials or, b) in the case of plastic materials prepared via a radical polymerisation, already during the polymerisation or during the processing or, c) in the case of duroplasts prepared from a phenol-formaldehyde resin, epoxy resin or an aminoplastic resin, during the crosslinking reaction, at least one compound selected from the group consisting of 2-methylthio-4-cyclopropylamino-6-(&agr;,&bgr;-dime
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: March 4, 2003
    Assignee: Ciba Speciality Chemicals Corporation
    Inventors: Heinz Herbst, Nadi Ergenc, Wolfgang Voigt
  • Publication number: 20020161123
    Abstract: Polyolefin fibers, filaments and fabrics made therefrom which comprise a melt blend which comprises
    Type: Application
    Filed: December 6, 2001
    Publication date: October 31, 2002
    Inventors: Sheng-Shing Li, Andrew J. Leggio, Nadi Ergenc
  • Publication number: 20020043178
    Abstract: The present invention provides a method for reducing dust deposits on polyolefin films. Further subjects of the invention are the use of a polyetheresteramide for reducing dust deposits on polyolefin films and coextruded multilayer polyolefin films containing a polyetheresteramide at least in one outer layer.
    Type: Application
    Filed: August 27, 2001
    Publication date: April 18, 2002
    Inventors: Nicola Lelli, Nadi Ergenc