Patents by Inventor Stephan Eichhorn

Stephan Eichhorn 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: 20240077552
    Abstract: Systems and methods are disclosed for increasing a nuclear spin polarization of a target compound. In accordance with such systems and methods, a first non-thermal equilibrium nuclear spin polarization can be imparted to at least one source atom of a source compound, the source atom having a nuclear gyromagnetic ratio of at least 12 megahertz per tesla (MHz/T). A first solution can be obtained that includes the source compound and a target compound. The at least one source atom can be present in a source concentration of at least 0.1 molar (M) in the first solution. A second non-thermal equilibrium nuclear spin polarization of at least 0.01% can be imparted to the at least one target atom of the target compound via a nuclear Overhauser effect (NOE) transfer of the first non-thermal equilibrium nuclear spin polarization to the at least one target atom.
    Type: Application
    Filed: July 27, 2023
    Publication date: March 7, 2024
    Applicant: NVISION IMAGING TECHNOLOGIES GMBH
    Inventors: Ilai SCHWARTZ, Anna PARKER, Stephan KNECHT, Tim EICHHORN, John BLANCHARD
  • Patent number: 8545861
    Abstract: A fibrous web, in particular tissue web treated with a lotion composition based on an O/W emulsion comprising: (A) at least one oil; (B) an (O/W) emulsifier or (O/W) emulsifier combination; and (C) 6 to 30 weight % of water; wherein the weight % values relate to the total weight of the lotion composition. Since in the above lotion composition the external phase is aqueous, a web treated therewith can easily be wet by water and does not float on the water if it is to be disposed in a toilet.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: October 1, 2013
    Assignee: SCA Hygiene Products GmbH
    Inventors: Guido Baumöller, Rolf Kawa, Stephan Eichhorn, Roland Sporer
  • Patent number: 8118972
    Abstract: Toilet paper based on tissue paper being treated with an O/W emulsion comprising at least one non-ionic emulsifier, at least one anionic co-emulsifier, an oil component having a polarity of at least 20 mN/m or a mixture of oil components wherein at least 75 weight-% of the oils constituting the mixture have a polarity of at least 20 mN/m, 6 to 35 weight % of water, based on the total weight of the emulsion, wherein the total amount of emulsifiers and co-emulsifiers is between 4 and 20 weight based on the total weight of the emulsion. Since in the above lotion composition the external phase is aqueous, a web treated therewith can easily be wet by water and does not float on the water if it is to be disposed in a toilet. Moreover, this lotion shows an improved brightness after application on tissue paper, smell and rheology.
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: February 21, 2012
    Assignee: SCA Hygiene Products GmbH
    Inventors: Stephan Eichhorn, Rolf Kawa, Jorg Sorns, Andrea Urban
  • Publication number: 20100000694
    Abstract: The invention relates to a method for the production of flat paper products with increased relative wet tensile strength and softness from a pulp suspension in which a block copolymer is added to the pulp suspension and/or the paper product is treated during production thereof or subsequently with the block copolymer. The invention likewise relates to a paper product produced in this manner. Paper products of this type are used in particular as tissue products.
    Type: Application
    Filed: July 30, 2007
    Publication date: January 7, 2010
    Applicants: FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG e.V., SCA HYGIENE PRODUCTS GMBH
    Inventors: Joachim Storsberg, André Laschewsky, Stephan Eichhorn, Siegfried Stapel
  • Patent number: 7622021
    Abstract: A process for making paper substrates having a soft feel involving: (a) providing a paper substrate; (b) providing an emulsion containing: (i) a polyol poly-12-hydroxystearate; (ii) a wax ester; and (iii) a wax; and (c) impregnating the paper substrate with the emulsion.
    Type: Grant
    Filed: February 4, 2000
    Date of Patent: November 24, 2009
    Assignee: Cognis IP Management GmbH
    Inventors: Guido Baumoeller, Rolf Kawa, Achim Ansmann, Stephan Eichhorn, Andrea Urban
  • Publication number: 20090082284
    Abstract: Oil-in-water emulsions of at least one non-ionic emulsifier; at least one anionic co-emulsifier; an oil component having a polarity of at least 20 mN/m or a mixture of oil components wherein at least 75 weight-% of the oils constituting the mixture have a polarity of at least 20 mN/m; 6 to 35 weight-% of water based on the total weight of the emulsion; and wherein the total amount of emulsifier(s) is between 4 and 20 weight-%, based on the total weight of the emulsion are disclosed. Cosmetic compositions which contain the emulsions are also disclosed.
    Type: Application
    Filed: November 16, 2006
    Publication date: March 26, 2009
    Inventors: Jorg Sorns, Rolf Kawa, Stephan Eichhorn, Andrea Urban
  • Publication number: 20080302497
    Abstract: The present invention relates to flat paper products having an increased relative wet strength and softness, a method for the production of the same and also the use of paper products of this type in the form of tissue products. This is achieved by a cross-linkage of the cellulose fibres contained in the paper product with a cationic graft copolymer which is constructed on the basis of polyethyleneoxide- or polyethyleneglycol segments and polyethyleneimine segments.
    Type: Application
    Filed: July 21, 2005
    Publication date: December 11, 2008
    Inventors: Joachim Storsberg, Stefano Bruzzano, Andre Laschewsky, Nathalie Sieverling, Stephan Eichhorn, Siegfried Stapel
  • Patent number: 7452917
    Abstract: Oil-in-water emulsions comprised of: (a) a polyol poly-12-hydroxystearate polyester; (b) an alkyl polyglycoside; (c) an oil; and (d) from 5 to 30% by weight water. When used as paper additives, the emulsions significantly improve the softness and feel of the paper products.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: November 18, 2008
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Guido Baumoeller, Rolf Kawa, Roland Spoerer, Stephan Eichhorn
  • Publication number: 20080223535
    Abstract: Toilet paper based on tissue paper being treated with an O/W emulsion comprising at least one non-ionic emulsifier, at least one anionic co-emulsifier, an oil component having a polarity of at least 20 mN/m or a mixture of oil components wherein at least 75 weight-% of the oils constituting the mixture have a polarity of at least 20 mN/m, 6 to 35 weight % of water, based on the total weight of the emulsion, wherein the total amount of emulsifiers and co-emulsifiers is between 4 and 20 weight based on the total weight of the emulsion. Since in the above lotion composition the external phase is aqueous, a web treated therewith can easily be wet by water and does not float on the water if it is to be disposed in a toilet.
    Type: Application
    Filed: May 27, 2008
    Publication date: September 18, 2008
    Applicant: SCA HYGIENE PRODUCTS GMBH
    Inventors: Stephan Eichhorn, Rolf Kawa, Jorg Sorns, Andrea Urban
  • Patent number: 7285283
    Abstract: A paper substrate impregnated with an emulsion containing: (a) a polyol poly-12-hydroxystearate; (b) an oil component selected from the group consisting of a dialkyl ether, a dialkyl carbonate, a glyceride, a hydrocarbon, a silicone oil, and mixtures thereof; (c) up to about 20% by weight of a humectant; (d) up to about 10% by weight of an irritation-soothing agent; (e) up to about 10% by weight of a consistency factor; (f) up to about 15% by weight of a co-emulsifier; and (g) from about 5 to 25% by weight of water, all weights being based on the weight of the emulsion.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: October 23, 2007
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Guido Baumoeller, Rolf Kawa, Stephan Eichhorn
  • Patent number: 6905697
    Abstract: A fibrous web, in particular tissue web treated with a lotion composition based on an O/W emulsion comprising: (A) at least one oil; (B) an (O/W) emulsifier or (O/W) emulsifier combination; and (C) 6 to 30 weight % of water; wherein the weight % values relate to the total weight of the lotion composition. Since in the above lotion composition the external phase is aqueous, a web treated therewith can easily be wet by water and does not float on the water if it is to be disposed in a toilet.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: June 14, 2005
    Assignee: SCA Hygiene Products GmbH
    Inventors: Guido Baumöller, Rolf Kawa, Stephan Eichhorn, Roland Sporer
  • Publication number: 20050100573
    Abstract: A fibrous web, in particular tissue web treated with a lotion composition based on an O/W emulsion comprising: (A) at least one oil; (B) an (O/W) emulsifier or (O/W) emulsifier combination; and (C) 6 to 30 weight % of water; wherein the weight % values relate to the total weight of the lotion composition. Since in the above lotion composition the external phase is aqueous, a web treated therewith can easily be wet by water and does not float on the water if it is to be disposed in a toilet.
    Type: Application
    Filed: December 22, 2004
    Publication date: May 12, 2005
    Applicant: SCA HYGIENE PRODUCTS GMBH
    Inventors: Guido Baumoller, Rolf Kawa, Stephan Eichhorn, Roland Sporer
  • Patent number: 6860967
    Abstract: A tissue paper penetrated with a lotion composition being a liquid, viscous W/O emulsion includes (A) 20 to 75 weight % of at least one oil, (B) 3 to 40 weight % of at least one non-ionic W/O emulsifier, (C) optionally 0.5 to 10 weight % of at least one wax, (D) 1 to 15 weight % of at least one humectant, (E) 6 to 25 weight % of water. The lotioned tissue paper of the invention shows an excellent surface softness and in particular bulk softness. Simultaneously it is capable of efficiently transferring lotion to the skin of the user.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: March 1, 2005
    Assignee: SCA Hygiene Products GmbH
    Inventors: Guido Baumoller, Rolf Kawa, Stephan Eichhorn
  • Publication number: 20040116542
    Abstract: Oil-in-water emulsions comprised of: (a) a polyol poly-12-hydroxystearate polyester; (b) an alkyl polyglycoside; (c) an oil; and (d) from 5 to 30% by weight water. When used as paper additives, the emulsions significantly improve the softness and feel of the paper products.
    Type: Application
    Filed: December 17, 2003
    Publication date: June 17, 2004
    Inventors: Guido Baumoeller, Rolf Kawa, Roland Spoerer, Stephan Eichhorn
  • Publication number: 20040053041
    Abstract: The invention relates to water-in-oil or oil-in-water emulsions containing (a) polyol poly-12-hydroxy stearates, (b) oil bodies selected from the group containing glycerides, hydrocarbons, silicon oils, dialkyl ethers and dialkyl carbonates, or mixtures of the same, and (c) 5-25 wt. % water. Said emulsions are characterised by exceptional softness and are suitable for use as body care agents, as well as impregnating and brightening agents for woven fabric, non-woven fabric and paper.
    Type: Application
    Filed: July 11, 2003
    Publication date: March 18, 2004
    Inventors: Guido Baumoeller, Rolf Kawa, Stephan Eichhorn
  • Patent number: 6641822
    Abstract: A composition is provided containing moisture regulators for tissue products. The composition contains 1% to 15% by weight, preferably 2% to 20% by weight, relative to the total composition, of at least one special non-ionic surfactant selected from among at least one amine oxide and/or hydroxy acid esters and/or at least one ampho-surfactant. Also provided is a tissue product as well as to a process for the production of tissue products.
    Type: Grant
    Filed: August 14, 2001
    Date of Patent: November 4, 2003
    Assignee: SCA Hygiene Products GmbH
    Inventors: Stephan Eichhorn, Walter Hill, Peter von Paleske, Hans Nueunhoeffer
  • Publication number: 20030000668
    Abstract: A method of applying treatment chemicals to a fiber-based planar product, particularly tissue, includes the steps of: a) applying a treatment composition containing the treatment chemicals to a revolving belt (1) and b) bringing the revolving belt (1) into contact with the moving fiber-based planar product (3), thereby transferring the treatment composition from the revolving belt (1) via the contact surface to the moving fiber-based planar product (3). An apparatus suitable for performing this method, includes: at least one application element (4, 5) for applying treatment compositions to a revolving belt (1), and the revolving belt (1) that is in contact with moving fiber-based planar product (3) via a contact surface and transfers the applied treatment composition via this contact surface to the moving fiber-based planar product (3).
    Type: Application
    Filed: June 27, 2002
    Publication date: January 2, 2003
    Inventor: Stephan Eichhorn
  • Publication number: 20020187269
    Abstract: A method of applying a treatment composition containing at least one treatment chemical to a fiber-based planar product. The method includes the steps of: a) applying the treatment composition to one side of the planar product, and b) allowing the treatment composition to penetrate the planar product at least in part. The treatment composition is heated before and/or during step b). The penetration of the treatment composition is preferably promoted by applying a subatmospheric pressure at that side of the planar product not treated with the treatment composition. A device usable for this method and a planar fiber-based product, in particular tissue is obtained.
    Type: Application
    Filed: June 28, 2002
    Publication date: December 12, 2002
    Applicant: SCA HYGIENE PRODUCTS GMBH
    Inventors: Andrea Urban, Walter Hill, Stephan Eichhorn, Heiko Steuer
  • Publication number: 20020148583
    Abstract: A tissue paper penetrated with a lotion composition being a liquid, viscous W/O emulsion includes
    Type: Application
    Filed: January 22, 2002
    Publication date: October 17, 2002
    Inventors: Guido Baumoller, Rolf Kawa, Stephan Eichhorn
  • Publication number: 20020146561
    Abstract: A fibrous web, in particular tissue web treated with a lotion composition based on an O/W emulsion comprising: (A) at least one oil; (B) an (O/W) emulsifier or (O/W) emulsifier combination; and (C) 6 to 30 weight % of water; wherein the weight % values relate to the total weight of the lotion composition. Since in the above lotion composition the external phase is aqueous, a web treated therewith can easily be wet by water and does not float on the water if it is to be disposed in a toilet.
    Type: Application
    Filed: January 22, 2002
    Publication date: October 10, 2002
    Inventors: Guido Baumoller, Rolf Kawa, Stephan Eichhorn, Roland Sporer