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: 8398810Abstract: 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: GrantFiled: June 1, 2007Date of Patent: March 19, 2013Assignee: BASF SEInventors: Jacob Wildeson, Alexander Centner, Horst Seibert
-
Publication number: 20090199965Abstract: 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: ApplicationFiled: June 1, 2007Publication date: August 13, 2009Applicant: BASF SEInventors: Jacob Wildeson, Alexander Centner, Horst Seibert
-
Patent number: 7572397Abstract: 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: GrantFiled: November 25, 2002Date of Patent: August 11, 2009Assignee: BASF AktiengesellschaftInventors: Ekkehard Jahns, Hans-Juergen Denu, Joachim Pakusch, Horst Seibert
-
Publication number: 20080171830Abstract: 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: ApplicationFiled: May 2, 2006Publication date: July 17, 2008Inventors: Alexander Centner, Christofer Arisandy, Dieter Flick, Markus Ruckpaul, Horst Seibert
-
Publication number: 20080154016Abstract: 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: ApplicationFiled: February 14, 2006Publication date: June 26, 2008Applicant: BASF AktiengesellschaftInventors: Andre Burghardt, Hans-Joachim Fricke, Karl Haberle, Oliver Hartz, Horst Seibert, Karl-Heinz Schumacher
-
Publication number: 20080145671Abstract: 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: ApplicationFiled: February 15, 2006Publication date: June 19, 2008Applicant: BASF AktiengesellschaftInventors: Andre Burghardt, Hans-Joachim Fricke, Karl Haberle, Oliver Hartz, Horst Seibert, Karl-Heinz Schumacher
-
Patent number: 7166355Abstract: 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: GrantFiled: August 7, 2002Date of Patent: January 23, 2007Assignee: BASF AktiengesellschaftInventors: Ekkehard Jahns, Hans-Jurgen Denu, Joachim Pakusch, Horst Seibert, Marco Schmidt
-
Publication number: 20040234738Abstract: 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: ApplicationFiled: February 10, 2004Publication date: November 25, 2004Inventors: Ekkehard Jahns, Hans-Jurgen Denu, Joachim Pakusch, Horst Seibert, Marco Schmidt
-
Patent number: 6796256Abstract: 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: GrantFiled: March 26, 2003Date of Patent: September 28, 2004Assignee: Durkopp Adler AktiengesellschaftInventors: Horst Seibert, Andreas Oberndörfer, Horst Bohl, Achim Voss
-
Patent number: 6647908Abstract: 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: GrantFiled: February 27, 2003Date of Patent: November 18, 2003Assignee: Dürkopp Adler AktiengesellschaftInventors: Bernd Meyer, Sevki Hosagasi, Andree Cramer, Horst Seibert
-
Publication number: 20030211796Abstract: Use of intumescent coating materials for the flame-inhibiting finishing of articles containing microencapsulated organic latent-heat storage materials.Type: ApplicationFiled: April 22, 2003Publication date: November 13, 2003Applicant: BASF AkitengesellshaftInventors: Ekkehard Jahns, Marco Schmidt, Joachim Pakusch, Horst Seibert
-
Publication number: 20030184995Abstract: 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: ApplicationFiled: March 26, 2003Publication date: October 2, 2003Inventors: Horst Seibert, Andreas Oberndorfer, Horst Bohl, Achim Voss
-
Publication number: 20030164128Abstract: 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: ApplicationFiled: February 27, 2003Publication date: September 4, 2003Inventors: Bernd Meyer, Sevki Hosagasi, Andree Cramer, Horst Seibert
-
Patent number: 6593421Abstract: 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: GrantFiled: October 22, 2001Date of Patent: July 15, 2003Assignee: BASF AktiengesellschaftInventors: David Christie, Joachim Pakusch, Eckehardt Wistuba, Horst Seibert, Peter Fickeisen
-
Publication number: 20030118822Abstract: 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 comprisingType: ApplicationFiled: November 25, 2002Publication date: June 26, 2003Applicant: BASF AkiengesellschaftInventors: Ekkehard Jahns, Hans-Juergen Denu, Joachim Pakusch, Horst Seibert
-
Publication number: 20020137830Abstract: An aqueous composition containing from 1 to 60% by weight of a polymer A) built up fromType: ApplicationFiled: October 22, 2001Publication date: September 26, 2002Applicant: BASF AktiengesellschaftInventors: David Christie, Joachim Pakusch, Eckehardt Wistuba, Horst Seibert, Peter Fickeisen
-
Patent number: 5587421Abstract: A mixture containsa) water-emulsifiable polyisocyanates andb) carbonic esters or lactones as organic solvents.Type: GrantFiled: August 18, 1995Date of Patent: December 24, 1996Assignee: BASF AktiengesellschaftInventors: Peter Weyland, Reinhard Treiber, Alwin Sturm, Horst Seibert, Hans Renz, Jurgen Reichert, Karl Haberle
-
Patent number: 5308914Abstract: 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: GrantFiled: November 9, 1992Date of Patent: May 3, 1994Assignee: BASF AktiengesellschaftInventors: Alexander Wallon, Lothar Maempel, Gerhard Auchter, Horst Seibert
-
Patent number: 5231130Abstract: 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: GrantFiled: November 12, 1992Date of Patent: July 27, 1993Assignee: BASF AktiengesellschaftInventors: Alexander Wallon, Lothar Maempel, Horst Seibert, Ruediger Fuessl
-
Patent number: 4193718Abstract: 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: GrantFiled: July 10, 1978Date of Patent: March 18, 1980Assignee: SF-Vollverbundstein-Kooperation GmbHInventors: York A. Wahrendorf, Herbert K. Frenzel, Adolf K. Ambrosch, Knud A. Rasmussen, Horst Seibert, Horst J. Dieckmann