Patents by Inventor Jörg Hausdorf

Jörg Hausdorf 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: 20160237380
    Abstract: A set for surface treatment purposes, has a textile fabric and a container which holds a liquid, such that a surface can be hydrophilized, wherein the liquid contains at least one hydrophilizing polymer and has a pH value of less than 7. A related composition has: a) 0.05 to 1% by weight of at least one hydrophilizing copolymer with, in the form of polymerized units, at least one amino-functional monomer which has a permanent cationic charge or which is capable of forming a cationic charge through protonation, and at least one acidic monomer which has a permanent anionic charge or which is capable of forming an anionic charge; b) 0.5 to 1.4% by weight of at least one non-ionic surfactant; c) 1 to 10% by weight of at least one solvent; d) with the remainder being water.
    Type: Application
    Filed: August 25, 2014
    Publication date: August 18, 2016
    Inventors: Norbert Weis, Karl-Ludwig Gibis, Joerg Hausdorf, Friedel Winterling
  • Publication number: 20120023690
    Abstract: A method for continuously producing sponge bodies (1) made of regenerated cellulose using at least partially agglomerated pore inducers made of sodium sulphate decahydrate is provided. First, a viscose solution is provided. A pore inducer is added to said viscose solution. The viscose solution is laid onto a conveyer belt which is continuously moving. The viscose solution is led through baths on the conveyor belt, resulting in a porous mass made of regenerated cellulose.
    Type: Application
    Filed: March 17, 2010
    Publication date: February 2, 2012
    Applicant: Carl Freudenberg KG
    Inventors: Marc Hunger, Jörg Hausdorf, Heike Nowottnick, Niklas Kvarnlöf, Peter Lehnhardt
  • Publication number: 20060143954
    Abstract: A heat-resistant ironing board cover having an elastic padding. The ironing board cover (6) can be joined with form-fit to the ironing board (1) through its padding (5).
    Type: Application
    Filed: July 19, 2003
    Publication date: July 6, 2006
    Applicant: CARL FREUDENBERG KG
    Inventors: Stefano Cevenini, Hans Wendelken, Johannes Flath, Barbara Helmerking, Carl-Uwe Tintelnot, Joerg Hausdorf, Klaus Meier
  • Patent number: 6281258
    Abstract: A sponge of decrystallized cellulose modified by an acetyl group content, where the average degree of substitution is 0.2 to 1.5. No organic or inorganic sulfur compounds are present in the sponge. The sponge is produced by treating pulp with sodium hydroxide solution, then treating it with acetylating substances, drying and dissolving in an organic solvent with the addition of a pore-forming salt, fibers and optionally pigment dyes, pressing the mixture into a perforated mold whose receiving volume corresponds to the dimensions of the sponge to be produced, then placing the mold with its contents in boiling water, and removing the sponge thus formed in the mold.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: August 28, 2001
    Assignee: Firma Carl Freudenberg
    Inventors: Jörg Hausdorf, Eberhard Link
  • Patent number: 6281259
    Abstract: A sponge cloth of decrystallized cellulose modified by the acetyl group content, where the average degree of substitution is 0.2 to 1.5. The cloth does not contain any organic or inorganic sulfur compounds. The sponge cloth is produced by treating wood pulp with sodium hydroxide solution, then treating it with acetylating substances, drying and dissolving in an organic solvent with the addition of a pore-forming salt, fibers and optionally pigment dyes and foaming agents, spreading the mixture on a web and boiling in water with subsequent drying to form a finished cloth.
    Type: Grant
    Filed: January 20, 1999
    Date of Patent: August 28, 2001
    Assignee: Firma Carl Freudenberg
    Inventors: Jörg Hausdorf, Eberhard Link