Patents by Inventor Horst Seibert

Horst Seibert 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: 8398810
    Abstract: An aqueous composition comprising a) a polymer obtainable by free-radical polymerization b) a tricyclic diterpene derivative or a mixture of tricyclic diterpene derivatives (referred to collectively as tricyclic diterpene for short) c) a metal salt of an organic acid d) if appropriate filler.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: March 19, 2013
    Assignee: BASF SE
    Inventors: Jacob Wildeson, Alexander Centner, Horst Seibert
  • Publication number: 20090199965
    Abstract: An aqueous composition comprising a) a polymer obtainable by free-radical polymerization b) a tricyclic diterpene derivative or a mixture of tricyclic diterpene derivatives (referred to collectively as tricyclic diterpene for short) c) a metal salt of an organic acid d) if appropriate filler.
    Type: Application
    Filed: June 1, 2007
    Publication date: August 13, 2009
    Applicant: BASF SE
    Inventors: Jacob Wildeson, Alexander Centner, Horst Seibert
  • Patent number: 7572397
    Abstract: Microcapsules comprising one or more lipophilic substances as core material and a polymer as capsule shell, which are obtainable by free-radical polymerization of an oil-in-water emulsion comprising from 30 to 100% by weight, based on the total weight of the monomers, of one or more C1-C24-alkyl esters of acrylic and/or methacrylic acid (monomer I), from 0 to 80% by weight, based on the total weight of the monomers, of a bifunctional or polyfunctional monomer (monomers II) which is insoluble or sparingly soluble in water and from 0 to 40% by weight, based on the total weight of the monomers, of other monomers (monomers III), the lipophilic substance and solid inorganic particles having a mean particle size of from 45 to 1000 nm, and a process for producing them are described. They can be used in binding building materials, textiles and gypsum plasterboard.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: August 11, 2009
    Assignee: BASF Aktiengesellschaft
    Inventors: Ekkehard Jahns, Hans-Juergen Denu, Joachim Pakusch, Horst Seibert
  • Publication number: 20080171830
    Abstract: The present invention relates to adhesives comprising at least one silicon-comprising copolymer of C1-C20-alkyl (meth)acrylates and at least one ethylenically unsaturated acid anhydride or one ethylenically unsaturated dicarboxylic acid whose carboxyl groups can form an anhydride group, or mixtures thereof, or at least one monomer comprising an isocyanate group and capable of free radical copolymerization.
    Type: Application
    Filed: May 2, 2006
    Publication date: July 17, 2008
    Inventors: Alexander Centner, Christofer Arisandy, Dieter Flick, Markus Ruckpaul, Horst Seibert
  • Publication number: 20080154016
    Abstract: An aqueous dispersion comprising a polyurethane synthesized from a) organic diisocyanates b) dihydroxy compounds having a molar weight of 500 to 5000 g/mol and comprising no ionic group or group that can be converted to an ionic group c) mono- to trihydric alcohols additionally comprising an ionic group d) if appropriate, further compounds other than a) to c), wherein the polyurethane comprises less than 0.6% by weight of urea groups (calculated with a molar weight of 56 g/mol), the ionic group of c) has been at least partly neutralized with an alkali metal cation, and the reaction of compounds a), b), c), and d) does not take place in the presence of a catalyst containing a metal-carbon bond.
    Type: Application
    Filed: February 14, 2006
    Publication date: June 26, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Andre Burghardt, Hans-Joachim Fricke, Karl Haberle, Oliver Hartz, Horst Seibert, Karl-Heinz Schumacher
  • Publication number: 20080145671
    Abstract: An aqueous dispersion comprising a polyurethane synthesized from a) organic diisocyanates b) dihydroxy compounds having a molar weight of 500 to 5000 g/mol and comprising no ionic group or group that can be converted to an ionic group c) mono- to trihydric alcohols which additionally comprise an ionic group d) if appropriate, further compounds, different from a) to c), wherein the polyurethane comprises less than 0.6% by weight of urea groups (calculated with a molar weight of 56 g/mol), the ionic group of c) is at least partly neutralized with ammonia, and the reaction of compounds a), b), c), and d) does not take place in the presence of an organometallic catalyst.
    Type: Application
    Filed: February 15, 2006
    Publication date: June 19, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Andre Burghardt, Hans-Joachim Fricke, Karl Haberle, Oliver Hartz, Horst Seibert, Karl-Heinz Schumacher
  • Patent number: 7166355
    Abstract: The invention relates to the use of microcapsules with latent heat storage materials as capsule cores on gypsum plasterboards, gypsum plasterboards containing the same and a method for production thereof.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: January 23, 2007
    Assignee: BASF Aktiengesellschaft
    Inventors: Ekkehard Jahns, Hans-Jurgen Denu, Joachim Pakusch, Horst Seibert, Marco Schmidt
  • Publication number: 20040234738
    Abstract: The invention relates to the use of microcapsules with latent heat storage materials as capsule cores on gypsum plasterboards, gypsum plasterboards containing the same and a method for production thereof.
    Type: Application
    Filed: February 10, 2004
    Publication date: November 25, 2004
    Inventors: Ekkehard Jahns, Hans-Jurgen Denu, Joachim Pakusch, Horst Seibert, Marco Schmidt
  • Patent number: 6796256
    Abstract: A sewing machine lighting equipment comprises light emitting diodes, which are arranged on at least two sides of the needle bar and which are disposed in at least one lighting device.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: September 28, 2004
    Assignee: Durkopp Adler Aktiengesellschaft
    Inventors: Horst Seibert, Andreas Oberndörfer, Horst Bohl, Achim Voss
  • Patent number: 6647908
    Abstract: A microprocessor-assisted sewing machine control equipment is flexibly applicable for controlling the sewing machine driving motor and further electric motors which are controlled independently of or in dependence on the rotary position. To this end, a control system is allocated to each electric motor, comprising an open-loop control unit for rotary-position-independent controlling, a closed-loop control unit for controlling the electric motor in dependence on the rotary position, and a selection unit. The selection unit couples for control either the closed-loop control unit or the open-loop control unit with the electric motor, depending on whether the electric motor is controlled by closed-loop control in dependence on the rotary position or by open-loop control independently of the rotary position.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: November 18, 2003
    Assignee: Dürkopp Adler Aktiengesellschaft
    Inventors: Bernd Meyer, Sevki Hosagasi, Andree Cramer, Horst Seibert
  • Publication number: 20030211796
    Abstract: Use of intumescent coating materials for the flame-inhibiting finishing of articles containing microencapsulated organic latent-heat storage materials.
    Type: Application
    Filed: April 22, 2003
    Publication date: November 13, 2003
    Applicant: BASF Akitengesellshaft
    Inventors: Ekkehard Jahns, Marco Schmidt, Joachim Pakusch, Horst Seibert
  • Publication number: 20030184995
    Abstract: A sewing machine lighting equipment comprises light emitting diodes, which are arranged on at least two sides of the needle bar and which are disposed in at least one lighting device.
    Type: Application
    Filed: March 26, 2003
    Publication date: October 2, 2003
    Inventors: Horst Seibert, Andreas Oberndorfer, Horst Bohl, Achim Voss
  • Publication number: 20030164128
    Abstract: A microprocessor-assisted sewing machine control equipment is flexibly applicable for controlling the sewing machine driving motor and further electric motors which are controlled independently of or in dependence on the rotary position. To this end, a control system is allocated to each electric motor, comprising an open-loop control unit for rotary-position-independent controlling, a closed-loop control unit for controlling the electric motor in dependence on the rotary position, and a selection unit. The selection unit couples for control either the closed-loop control unit or the open-loop control unit with the electric motor, depending on whether the electric motor is controlled by closed-loop control in dependence on the rotary position or by open-loop control independently of the rotary position.
    Type: Application
    Filed: February 27, 2003
    Publication date: September 4, 2003
    Inventors: Bernd Meyer, Sevki Hosagasi, Andree Cramer, Horst Seibert
  • Patent number: 6593421
    Abstract: An aqueous composition containing from 1 to 60% by weight of a polymer A) built up from a) from 10 to 50% by weight of a vinylaromatic having up to 20 carbon atoms, b) from 45 to 75% by weight of a nonaromatic hydrocarbon having two conjugated double bonds, c) from 0 to 20% by weight of a water-soluble monomer having a water solubility of at least 100 g per liter of water under standard conditions (21° C. and 1 bar), the water-soluble monomer containing no acid group or acid anhydride group, d) from 0.1 to 4.5% by weight of a monomer containing at least one acid group or acid anhydride group, e) from 0 to 30% by weight of a monomer other than a) to d), and from 40 to 99% by weight of a filler B), the weight data for A) and B) being based on the sum of A) and B).
    Type: Grant
    Filed: October 22, 2001
    Date of Patent: July 15, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: David Christie, Joachim Pakusch, Eckehardt Wistuba, Horst Seibert, Peter Fickeisen
  • Publication number: 20030118822
    Abstract: Microcapsules comprising one or more lipophilic substances as core material and a polymer as capsule shell, which are obtainable by free-radical polymerization of an oil-in-water emulsion comprising
    Type: Application
    Filed: November 25, 2002
    Publication date: June 26, 2003
    Applicant: BASF Akiengesellschaft
    Inventors: Ekkehard Jahns, Hans-Juergen Denu, Joachim Pakusch, Horst Seibert
  • Publication number: 20020137830
    Abstract: An aqueous composition containing from 1 to 60% by weight of a polymer A) built up from
    Type: Application
    Filed: October 22, 2001
    Publication date: September 26, 2002
    Applicant: BASF Aktiengesellschaft
    Inventors: David Christie, Joachim Pakusch, Eckehardt Wistuba, Horst Seibert, Peter Fickeisen
  • Patent number: 5587421
    Abstract: A mixture containsa) water-emulsifiable polyisocyanates andb) carbonic esters or lactones as organic solvents.
    Type: Grant
    Filed: August 18, 1995
    Date of Patent: December 24, 1996
    Assignee: BASF Aktiengesellschaft
    Inventors: Peter Weyland, Reinhard Treiber, Alwin Sturm, Horst Seibert, Hans Renz, Jurgen Reichert, Karl Haberle
  • Patent number: 5308914
    Abstract: Aqueous dispersions containing a polyurethane and from 5 to 60% by weight, based on the polyurethane, of an adhesion-improving polymer, the polyurethane consisting essentially of(a) organic diisocyanates,(b) dihydroxy compounds which have a molecular weight of from more than 500 to 5,000 g/mol and contain no ionic groups or groups convertible into ionic groups,(c) compounds having one or two functional groups reactive toward isocyanate and at least one ionic group or group convertible into an ionic group and(d) compounds having at last 3 isocyante groups or at least 3 functional groups reactive toward isocyanate,(e) optionally compounds which differ from (c) and have two functional groups reactive toward isocyanate and a molecular weight of from 60 to 500 g/mol, the compounds (d) being used in amounts such that the functionality F of all components is from 2.01 to 2.5, and the polyurethane or a prepolymer thereof is prepared in a water-miscible solvent boiling below 100.degree. C.
    Type: Grant
    Filed: November 9, 1992
    Date of Patent: May 3, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Alexander Wallon, Lothar Maempel, Gerhard Auchter, Horst Seibert
  • Patent number: 5231130
    Abstract: Aqueous dispersions containA) from 96.95 to 45% by weight of a polyurethane,B) from 3.0 to 50% by weight of a phenol/formaldehyde condensation resin or of an epoxy resin andC) from 0.05 to 5.0% by weight of an inorganic salt having a solubility of less than 1 g/l in water at 20.degree. C.,the percentages by weight being based on the sum of the components A), B) and C).
    Type: Grant
    Filed: November 12, 1992
    Date of Patent: July 27, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Alexander Wallon, Lothar Maempel, Horst Seibert, Ruediger Fuessl
  • Patent number: 4193718
    Abstract: An earth retaining wall formed by stacked, alternately staggered rows of spaced, nesting, chevron-shaped concrete blocks. Adjacent blocks in some rows are coupled together by connecting tubes extending into holes through the blocks, and elongated anchoring devices are connected to the tubes and extend horizontally into the earth. Alternatively, the anchoring devices may be concrete extensions integrally moulded with the blocks.
    Type: Grant
    Filed: July 10, 1978
    Date of Patent: March 18, 1980
    Assignee: SF-Vollverbundstein-Kooperation GmbH
    Inventors: York A. Wahrendorf, Herbert K. Frenzel, Adolf K. Ambrosch, Knud A. Rasmussen, Horst Seibert, Horst J. Dieckmann