Patents by Inventor Wolfgang Warncke

Wolfgang Warncke 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: 10233589
    Abstract: A composition to be used for providing a permanent hydrophilic finishing of textile fibers and textile products made thereof consists of a hydrophilically modified or amphoteric polydimethylsiloxane in a proportion of 3 to 30 weight percent, a quaternary ammonium compound in a proportion of 25 to 85 weight percent, the quaternary ammonium compound having a melting point of at least 55° C.; a fatty alcohol having a melting point of at least 60° C. in a proportion of 0 to 25 weight percent; a non-ionic consistency enhancer in a proportion of 0 to 40 weight percent and at least one dispersion additive in a proportion of 0 to 10 weight percent. The composition is preferably present as granulate and has a melting point of at least 45° C.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: March 19, 2019
    Assignee: SCHILL + SEILACHER GMBH
    Inventors: Christine Wild, Wolfgang Warncke, Michaela Munza
  • Patent number: 10017898
    Abstract: A surfactant composition for use for applying a permanent hydrophilic finish to textile fibers and textile products manufactured therefrom contains 40 to 90% by weight of a mixture of at least one non-ionic surfactant and optionally at least one anionic surfactant and/or one cationic surfactant, and up to 60% by weight of a hydrophobic additive. The hydrophobic additive comprises at least one compound of the group of fatty acid esters, vegetable oils and fats, and mixtures thereof.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: July 10, 2018
    Assignee: SCHILL+ SEILACHER GMBH
    Inventors: Sandra Husmann, Michaela Munzar, Wolfgang Warncke
  • Publication number: 20180179700
    Abstract: A composition to be used for providing a permanent hydrophilic finishing of textile fibers and textile products made thereof consists of a hydrophilically modified or amphoteric polydimethylsiloxane in a proportion of 3 to 30 weight percent, a quaternary ammonium compound in a proportion of 25 to 85 weight percent, the quaternary ammonium compound having a melting point of at least 55° C.; a fatty alcohol having a melting point of at least 60° C. in a proportion of 0 to 25 weight percent; a non-ionic consistency enhancer in a proportion of 0 to 40 weight percent and at least one dispersion additive in a proportion of 0 to 10 weight percent. The composition is preferably present as granulate and has a melting point of at least 45° C.
    Type: Application
    Filed: December 21, 2015
    Publication date: June 28, 2018
    Inventors: Christine Wild, Wolfgang WARNCKE, Michaela MUNZA
  • Publication number: 20170362770
    Abstract: A composition to be used for providing permanent hydrophilic finishing of textile fibers and textile products made thereof consists of at least one anionic surfactant based on a neutralized phosphoric acid ester of a fatty alcohol having at least 12 C-atoms in a proportion of 25 to 80 weight percent, a non-ionic consistency enhancer in a proportion of 10 to 50 weight percent, a hydrophilically modified polyalkylsiloxane in a proportion of 3 to 35 weight percent and a hydrotropic dispersion additive in a proportion of 0 to 5 weight percent, each based on the total weight of the composition. The composition is preferably present as a granulate and has a melting point of at least 45° C.
    Type: Application
    Filed: December 21, 2015
    Publication date: December 21, 2017
    Inventors: Christine WILD, Wolfgang WARNCKE, Michaela MUNZAR
  • Publication number: 20160281293
    Abstract: A surfactant composition for use for applying a permanent hydrophilic finish to textile fibers and textile products manufactured therefrom contains 40 to 90% by weight of a mixture of at least one non-ionic surfactant and optionally at least one anionic surfactant and/or one cationic surfactant, and up to 60% by weight of a hydrophobic additive. The hydrophobic additive comprises at least one compound of the group of fatty acid esters, vegetable oils and fats, and mixtures thereof.
    Type: Application
    Filed: December 3, 2014
    Publication date: September 29, 2016
    Applicant: Schill + Seilacher GmbH
    Inventors: Sandra Husmann, Michaela Munzar, Wolfgang Warncke
  • Publication number: 20150292144
    Abstract: The invention relates to a composition for permanently hydrophilizing polyolefin fibers and polyolefin filaments as well as nonwoven textile fabrics made thereof for use as hygiene products such as baby diapers and sanitary napkins or medicinal products such as incontinence products, wound dressings and surgical covers. The composition contains a combination of a non-ionic surfactant, a cationic quaternary ammonium compound and a neutralized phosphoric acid ester. The fiber products finished with the composition exhibit improved resistance to wet migration and dry migration and quick fluid absorption.
    Type: Application
    Filed: October 30, 2013
    Publication date: October 15, 2015
    Inventors: Michael Kraus, Wolfgang Warncke