Abstract: The use of a composition which is liquid under standard conditions (20° C., 1 bar) as a coating material, wherein the composition comprises a) an unsaturated polyester resin composed of ?-olefinically unsaturated polycarboxylic acids, polyols, and optionally further compounds, b) compounds with vinyl ether groups (vinyl ethers for short), and c) optionally ?-olefinically unsaturated polycarboxylic acids or their monoesters or diesters, where the sum of the double bonds of the ?-olefinically unsaturated polycarboxylic acids from a) and optionally of the compounds c) to the double bonds of the vinyl ethers b) is in a molar ratio of 1.3:1 to 0.8:1.
Type:
Grant
Filed:
August 16, 2010
Date of Patent:
April 7, 2015
Assignee:
BASF SE
Inventors:
Matthias Fies, Ulrich Poth, Oliver Seewald, Wolfgang Bremser
Abstract: The present invention relates to a process for manufacturing triazinon-benzoxazinones of formula (I), by reacting amino-benzoxazinones of formula (II) with 1,1?-carbonyldiimidazole (CDI) and a (thio)urea compound of formula (III); wherein the variables are defined according to the description.
Type:
Grant
Filed:
December 20, 2012
Date of Patent:
April 7, 2015
Assignee:
BASF SE
Inventors:
Bernd Wolf, Volker Maywald, Uwe Josef Vogelbacher, Michael Rack, Maximilian Dochnahl, Michael Keil, Timo Frassetto, Joachim Gebhardt
Abstract: The present invention relates to a method for extracting buds 8 from a stalk 1 of a graminaceous plant. The method comprises the steps of obtaining at least one stalk half 7 by cutting the stalk 1 in longitudinal direction L of the stalk 1, automatically detecting a bud 8 on the stalk half 7 and cutting out a vegetal tissue comprising the bud 8 based on the detected position of the bud 8. Furthermore, the invention relates to a system for carrying out this method as well as the use of this system for extracting buds 8 from a stalk 1 of a graminaceous plant.
Type:
Application
Filed:
April 22, 2013
Publication date:
April 2, 2015
Applicant:
BASF SE
Inventors:
Harald Rödel, Cassio da Silva Cardoso Teixeira, Antonio Cesar Azenha, Efraim Albrecht Neto, Domingos Guilherme Pellegrino Cerri
Abstract: The present invention relates to encapsulated phthalocyanine particles, to a process for the preparation thereof, compositions comprising such particles and washing agent formulations. The encapsulated phthalocyanine particles comprise a) at least one water-soluble phthalocyanine compound, and b) gelatine having a bloom strength of 2 to 80 as encapsulating material.
Type:
Application
Filed:
April 24, 2013
Publication date:
April 2, 2015
Applicant:
BASF SE
Inventors:
Stefan Bruhns, Gunther Schlingloff, Ullrich Menge, Frank Bachmann, Andreas Lindenmaier
Abstract: The present application relates to a process for the preparation of compounds of general formula (I) Lia?bM1bFe1?cM2cPd?eM3eOx??(I), wherein M1, M2, M3, a, b, c, d, e and x: M1: Na, K, Rb and/or Cs, M2: Mn, Mg, Ca, Ti, Co, Ni, Cr, V, M3: Si, S, a: 0.8-1.9, b: 0-0.3, c: 0-0.9, d: 0.8-1.9, e: 0-0.5, x: 1.
Type:
Application
Filed:
December 8, 2014
Publication date:
April 2, 2015
Applicant:
BASF SE
Inventors:
Hartmut HIBST, Brian Roberts, Jordan Keith Lampert, Kirill Bramnik
Abstract: The present invention relates to odor-inhibiting compositions comprising water-absorbing polymer particles and metal peroxides, and to the production thereof.
Type:
Application
Filed:
December 8, 2014
Publication date:
April 2, 2015
Applicant:
BASF SE
Inventors:
Volker Braig, Thomas Daniel, Rupert Kohradi, Herbert Platsch, Bettina Sobotka, Axel Jentzsch
Abstract: Disclosed are compounds of formula (1) or formula (2). The compounds are useful for the dyeing of organic materials, such as keratin fibers, wool, leather, silk, cellulose or polyamides, especially keratin-containing fibers, cotton or nylon, and preferably hair, more preferably human hair. (1) (2).
Type:
Grant
Filed:
May 2, 2012
Date of Patent:
March 31, 2015
Assignee:
BASF SE
Inventors:
Sophie Marquais-Bienewald, Christian Cremer, Beate Frohling
Abstract: Polymeric particles comprising a polymeric matrix that has been formed from a blend of monomers comprising a first monomer which is an ethylenically unsaturated ionic monomer and a second monomer which is an ethylenically unsaturated hydrophobic monomer which is capable of forming a homopolymer of glass transition temperature in excess of 50° C., wherein secondary particles are distributed throughout the matrix, in which the secondary particles comprise a hydrophobic polymer that has been formed from an ethylenically unsaturated hydrophobic monomer which is capable of forming a homopolymer of glass transition temperature in excess of 50° C. and optionally other monomers, which hydrophobic polymer is different from the polymeric matrix. Also claimed is a process for preparing particles. The particles have improved shatter resistance. Preferably the polymeric particles comprise an active ingredient, especially a colorant.
Type:
Grant
Filed:
June 2, 2005
Date of Patent:
March 31, 2015
Assignee:
BASF SE
Inventors:
Stewart Todd Elder, Christina Ligia Andrianov, Kishor Kumar Mistry, Janine Andrea Preston, Mark Christopher Baxter
Abstract: The invention relates to a copolymer of (a) 5 to 40% by weight of isoprenol, (b) 5 to 93% by weight of at least one monoethylenically unsaturated C3 to C8 monocarboxylic acid, an anhydride or salt of same, (c) 2 to 90% by weight of one or more sulfonic acid group-comprising monomers.
Type:
Grant
Filed:
July 10, 2012
Date of Patent:
March 31, 2015
Assignee:
BASF SE
Inventors:
Torben Gädt, Jürgen Detering, Stephan Nied
Abstract: The present invention provides a process for preparing cycloheptene and derivatives thereof by ring-closing metathesis of unsymmetric 1,8-dienes whose C—C double bond at the 8 position is nonterminal. Cycloheptene and the cycloheptanone, cycloheptylamine, cycloheptanecarbaldehyde, cycloheptanecarboxylic acid and cycloheptanecarbonyl chloride conversion products thereof, and the derivatives thereof, are important synthesis units for active ingredient compounds. The ring-closing metathesis is preferably performed as a reactive distillation. The unsymmetric 1,8-dienes for the ring-closing metathesis can be obtained by catalytic decarbonylation or oxidative decarboxylation from the corresponding unsaturated carboxylic acids or carboxylic acid derivatives.
Type:
Grant
Filed:
July 10, 2012
Date of Patent:
March 31, 2015
Assignee:
BASF SE
Inventors:
Joaquim Henrique Teles, Michael Limbach, Richard Dehn, Stephan Deuerlein, Manuel Danz
Abstract: A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and an alkali soluble binder having a side chain containing an ethylenically unsaturated bond in the side chain and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.
Type:
Grant
Filed:
May 2, 2011
Date of Patent:
March 31, 2015
Assignee:
BASF SE
Inventors:
Gerardus De Keyzer, Liliana Craciun, Michael Kuepfert, Frank Oliver Heinrich Pirrung
Abstract: A process for preparing phosgene by reaction of a feed stream (1) obtained by combining and mixing a chlorine feed stream (2) and a carbon monoxide feed stream (3), with the carbon monoxide being introduced in a stoichiometric excess over chlorine, in catalyst tubes filled with beds of activated carbon in a reactor R having a bundle of catalyst tubes, to give a product gas mixture (4) which is separated into a liquid, phosgene-comprising product stream (5) and an offgas stream (6) comprising carbon monoxide which is discharged via a pressure-regulating valve, where the reaction of the feed stream (1) in the reactor R and the separation of the product gas mixture (4) are carried out under a pressure in the range from 2.0 to 6.
Type:
Grant
Filed:
March 10, 2010
Date of Patent:
March 31, 2015
Assignee:
BASF SE
Inventors:
Gerhard Olbert, Kai Thiele, Byoung-Yeon Kim, Heiner Schelling
Abstract: The invention relates to a method for producing and using a solid sodium diformate having a high formic acid content, to the use thereof in animal foods in the form of an acidifier, preservatives, ensilage auxiliary agents, fertilizers, and a growth and productivity-stimulating agent and the inventive animal food additives containing sodium diformate.
Type:
Grant
Filed:
June 20, 2013
Date of Patent:
March 31, 2015
Assignee:
BASF SE
Inventors:
Robert Heinz, Otto Machhammer, Stefan Gropp, Alexander Hauk, Gerd Diebold, Anna Valeska Lohmann, Dieter Feuerstein, Robert Rühle, Rüdiger Schmitt
Abstract: The instant invention pertains to the use of an antistatic composition comprising a polar thermoplastic polymer and an ionic liquid as antistatic additive for non-polar thermo-plastic or elastomeric polymers. Further aspects of the invention are a process for the preparation of an antistatic non-polar thermoplastic or elastomeric polymer which process comprises incorporating therein a mixture of a polar thermoplastic polymer and an ionic liquid and the composition of a polar thermoplastic polymer, an ionic liquid and a non-polar thermoplastic or elastomeric polymer.
Type:
Grant
Filed:
December 6, 2010
Date of Patent:
March 31, 2015
Assignee:
BASF SE
Inventors:
Ernst Minder, Heinz Herbst, Cecile Gibon
Abstract: The present invention relates to a catalyst composition and a catalyst material produced therefrom for the steam reforming of methane in fuel cells, in particular for the direct internal reforming of methane in molten carbonate fuel cells. The invention further relates to a process for producing such catalyst compositions.
Type:
Grant
Filed:
November 7, 2012
Date of Patent:
March 31, 2015
Assignee:
BASF SE
Inventors:
Andrian Milanov, Ekkehard Schwab, Alexander Schäfer
Abstract: The present invention relates to a novel electroactive material which comprises a graphitic carbon phase C and a (semi)metal phase and/or a (semimetal) oxide phase (MOx phase) and also to the use of the electroactive material in anodes for lithium ion cells. The invention further relates to a process for producing such materials. The electroactive material comprises: a) a carbon phase C; b) at least one MOx phase, where M is a metal or semimetal, x is from 0 to <k/2, where k is the maximum valence of the metal or semimetal. In the electroactive material of the invention, the carbon phase C and the MOx phase form essentially co-continuous phase domains, with the average distance between two neighboring domains of identical phases being not more than 10 nm, in particular not more than 5 nm and especially not more than 2 nm.
Type:
Grant
Filed:
April 1, 2010
Date of Patent:
March 31, 2015
Assignee:
BASF SE
Inventors:
Hannah Maria König, Kirill Bramnik, Arno Lange, Phillip Hanefeld
Abstract: Described is the use of synthetic adhesives in the manufacture of corrugated fiberboard at relatively low temperatures and high lineal speeds. The corrugated fiberboard includes a corrugated sheet of paper and a flat linerboard and the corrugation of the corrugated sheet of paper is produced at paper temperatures below 95° C. and at a lineal speed above 150 m/min. The production of the corrugation of a corrugated sheet of paper is immediately followed by a continuous operation in which a preferably unheated corrugated board adhesive is applied and the corrugated sheet of paper is adhered to at least one first linerboard. The corrugated board adhesive used is an aqueous adhesive dispersion based on at least one synthetic, dispersed polymer having preferably more than 40% by weight solids content, selected from acrylate copolymers, copolymers of vinylaromatics and conjugated aliphatic dienes and vinyl acetate-alkylene copolymers, wherein the glass transition temperatures of the polymers are above 20° C.
Type:
Grant
Filed:
April 8, 2011
Date of Patent:
March 31, 2015
Assignee:
BASF SE
Inventors:
Karl-Heinz Schumacher, Gledison Fonseca, Rabie Al-Hellani, Wolfgang Gaschler, Ellen Krüger, Andrea Herold, Hildegard Stein, Oliver Hartz, Hubertus Kröner
Abstract: A method and an apparatus for forming a surface relief microstructure, especially an optically variable image on a paper substrate are provided, the method comprising the steps of: A) applying a curable composition to at least a portion of the frontside of the paper substrate; B) contacting at least a portion of the curable composition with surface relief microstructure, especially optically variable image forming means; C) curing the composition by using at least one UV lamp (1, 2, 3) which is arranged on the backside of the paper substrate; D) optionally depositing a layer of a transparent high refractive index material and/or a metallic layer on at least a portion of the cured composition, wherein the lamp (1, 2, 3) having emission peak(s) in the UV-A and near VIS range and the curable composition comprises at least a photoinitiator which absorbs in the UV-A region and preferably in the near VIS range.
Type:
Grant
Filed:
June 20, 2012
Date of Patent:
March 31, 2015
Assignee:
BASF SE
Inventors:
Michelle Richert, Thomas Bolle, Roland Fleury
Abstract: The invention refers to a thermoplastic polyurethane produced from at least an organic diisocyanate and a compound which is reactive toward isocyanates, wherein the polyurethane comprises the ester of a tricarboxylic acid with at least one alcohol and wherein all acid groups of the tricarboxylic acid are esterified with an alcohol. The invention further refers to a process for producing the respective polyurethane, products comprising this thermoplastic polyurethane and the use of the ester of a tricarboxylic acid as plasticizer in thermoplastic polyurethanes.
Type:
Grant
Filed:
April 26, 2010
Date of Patent:
March 31, 2015
Assignee:
BASF SE
Inventors:
Bin-Eric Chen, Frank Schaefer, Dirk Kempfert, Christoph Bahr, Guenter Scholz, Teruya Ohkuwa, Martin Vallo, Carsten Guenther, Harald Schulz, Yasuyuki Suzuki, Tien Kuan Lim