Patents by Inventor Hans SENGER

Hans SENGER 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).

  • Moisture-proof, fibrous substrate having adjustable moisture and wet strength, and method for production thereof
    Patent number: 11136720
    Abstract: The present invention relates to a wet strength, fibre-containing substrate having adjustable wet strength and wetness strength, wherein the substrate comprises fibres, at least one binder, at least one amphoteric amine and at least one moistening agent, wherein the at least one binder comprises or consists of at least one polysaccharide having at least one acid group-containing residue, and wherein the at least 1 moistening agent comprises at least 1 organic component selected from the group consisting of aliphatic alcohols, aliphatic ethers, aliphatic esters, monosaccharides, oligosaccharides and mixtures thereof, preferably aliphatic alcohols, aliphatic ethers and mixtures thereof, and also, furthermore, to a method for producing the wet strength, fibre-containing substrate, and to use thereof.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: October 5, 2021
    Assignee: CHEM&P GMBH & CO. KG
    Inventors: Josef Eckl, Hans Senger, Herbert Beck
  • MOISTURE-PROOF, FIBROUS SUBSTRATE HAVING ADJUSTABLE MOISTURE AND WET STRENGTH, AND METHOD FOR PRODUCTION THEREOF
    Publication number: 20200063369
    Abstract: The present invention relates to a wet strength, fibre-containing substrate having adjustable wet strength and wetness strength, wherein the substrate comprises fibres, at least one binder, at least one amphoteric amine and at least one moistening agent, wherein the at least one binder comprises or consists of at least one polysaccharide having at least one acid group-containing residue, and wherein the at least 1 moistening agent comprises at least 1 organic component selected from the group consisting of aliphatic alcohols, aliphatic ethers, aliphatic esters, monosaccharides, oligosaccharides and mixtures thereof, preferably aliphatic alcohols, aliphatic ethers and mixtures thereof, and also, furthermore, to a method for producing the wet strength, fibre-containing substrate, and to use thereof.
    Type: Application
    Filed: November 16, 2017
    Publication date: February 27, 2020
    Applicant: CHEM&P GMBH & CO. KG
    Inventors: Josef ECKL, Hans SENGER, Herbert BECK