Abstract: The invention provides metal carbamates of the general formula (I) where R1 and R2 are the same or different and are each an alkyl group having 1-18 carbon atoms and M is an alkali metal atom.
Type:
Grant
Filed:
May 17, 2013
Date of Patent:
September 30, 2014
Assignee:
BASF SE
Inventors:
Andreas Leitner, Robert Baumann, Wolfgang Siegel
Abstract: Process for the preparation of alkoxylated polyalkylenepolyamines, comprising the following steps (a) homogeneously catalyzed alcohol amination, where aliphatic amino alcohols are reacted with one another or aliphatic diamines or polyamines are reacted with aliphatic diols or polyols with the elimination of water in the presence of a homogeneous catalyst to give polyalkylenepolyamines, (b) reaction of these polyalkylenepolyamines with alkylene oxides to give alkoxylated polyalkylenepolyamines. Specific alkoxylated polyalkylenepolyamines obtainable by such processes and alkoxylated polyalkylenepolyamines and processes for their preparation. Uses of alkoxylated polyalkylenepolyamines as detergent additives, dispersants, textile auxiliaries, wood protectants, corrosion inhibitors.
Type:
Application
Filed:
November 19, 2012
Publication date:
September 25, 2014
Applicant:
BASF SE
Inventors:
Sophia Ebert, Thomas Schaub, Julia Strautmann, Stephan Hueffer
Abstract: The invention relates to a tray for a mass transfer column, having gas passage openings distributed over the tray (1), and having at least one baffle (11) for flow diversion of liquid flowing on the tray, it being possible for the tray (1) to be fed with a liquid via at least one entry (3). The tray has at least one entry (3), at least one separating weir (5), which separates the inflowing liquid into two streams, and at least two exits (12), or has at least two entries (3) and at least one exit (12) for the liquid, each stream flowing along a flow path (7; 9) to an exit (12). The invention further relates to a mass transfer column comprising the tray, and to a use of tray and mass transfer column.
Type:
Application
Filed:
November 14, 2012
Publication date:
September 25, 2014
Applicant:
BASF SE
Inventors:
Marcus Bechtel, Holger Friedrich, Dieter Baumann, Sascha Müller
Abstract: The present invention is directed to a novel process for preparing an absorbent article, wherein the process comprises providing a first sheet layer (2); conforming said first layer on a first roll C2, whereby longitudinal corrugations are formed on the layer; conforming said corrugated layer (2) on a second roll C3, whereby a pattern of pockets (4, 4a) is obtained; providing a pre-metered amount of SAP particulate material (6); providing a second sheet layer (7) material and affixing it for sandwiching with the first sheet layer; and finishing the absorbent article.
Abstract: The present invention provides a temperature-regulating element (1) having a thermally conductive surface (3) and a thermally insulating surface (5), said temperature-regulating element comprising a metallic plate (7) having elevations (9), a main body (11) composed of plastic and two connection components (17a, 17b) comprised of plastic. At least one continuous channel (13) for receiving a temperature-regulating medium is formed between the metallic plate (7) and the main body (11), said at least one continuous channel extending from one end face (15a) to an opposite end face (15b) of the main body (11) and being connected to a temperature-regulating medium circuit by the connection components (17a, 17b). The temperature-regulating element (1) is designed such that the main body (11) at least partly surrounds the metallic plate (7).
Abstract: A method of preparing a metal containing inorganic ion exchanger in an electrochemical cell is disclosed. In one embodiment, the method comprises: (a) adding the inorganic ion exchanger to the electrochemical cell, wherein the electrochemical cell comprises a conductive electrolyte solution having a liquid phase and a solid phase; (b) depositing metal ions electrochemically into the liquid phase; (c) allowing the metal ions to deposit onto the inorganic ion exchanger during an electrochemical reaction to obtain a metal containing inorganic ion exchanger; (d) collecting the solid phase comprising the metal containing inorganic ion exchanger obtained in step (c); (e) removing remaining metal ions from the liquid phase; and (f) obtaining a substantially metal free liquid phase.
Type:
Application
Filed:
March 13, 2014
Publication date:
September 25, 2014
Applicant:
BASF CORPORATION
Inventors:
Ahmad Dehestani, Gerald Koermer, Mukta Rai
Abstract: The present invention generally relates to microfluidics, and to spray drying and other drying techniques. By at least partially drying fluids within a microfluidic channel, instead of or in addition to conventional spray drying techniques, better control of the drying process can be achieved in certain aspects of the invention. In addition, various embodiments of the invention are generally directed to systems and methods for drying fluids contained within a channel such as a microfluidic channel. For example, a fluid may be partially or completely dried within a microfluidic channel, prior to being sprayed into a collection region. In some embodiments, gases such as air may be directed into a channel containing a fluid, which may facilitate drying of the fluid. In some cases, the fluid may be accelerated due to the introduction of gases into the channel, and in certain embodiments, droplets of fluid may be disrupted to form smaller droplets as a result.
Type:
Application
Filed:
September 19, 2013
Publication date:
September 25, 2014
Applicants:
President and Fellows of Harvard College, BASF SE
Inventors:
Esther Amstad, Christian Holtze, David A. Weitz
Abstract: The present invention relates to acrylate copolymers as soil antiredeposition agents and soil release agents in laundry processes. Further aspects of the invention are a method for preventing soil redeposition and for easier releasing soil from textiles in laundry processes and detergent formulations containing said acrylate copolymers.
Type:
Application
Filed:
October 24, 2012
Publication date:
September 25, 2014
Applicants:
BASF SE, Henkel AG & Co. KGAA
Inventors:
Menno Hazenkamp, Frank Oliver Heinrich Pirrung, Dario Perera, Paula Barreleiro, Christa Junkes, Wolfgang von Rybinski
Abstract: The instant invention relates to a method for the color stabilization of cork and specific colored woods by the combined use of a small amount of inorganic UV-absorbers and an excess of organic UV-absorbers in a protective coating. A further aspect of the invention is the use of such a UV-absorber combination for the color stabilization of cork and specific colored woods.
Type:
Application
Filed:
June 11, 2014
Publication date:
September 25, 2014
Applicant:
BASF SE
Inventors:
Christian Marcus SCHALLER, Raphael MEYER
Abstract: This invention relates to a process of producing compounds, which are useful as bleach boosters, as well as to the compounds, which are obtainable using said process, and to their use.
Type:
Application
Filed:
June 9, 2014
Publication date:
September 25, 2014
Applicant:
BASF SE
Inventors:
Karin Schein, Arno Kochner, Ludwig Völkel, Christian Bittner, Ingo Münster, Frank Dietsche, Wolfgang Schrof, Hansgeorg Ernst, Karl Beck, Andrea Misske, Martin Scholtissek
Abstract: The present invention relates to a method for cultivating sugar cane comprising removing buds together with meristematic tissue from the stalk of a 6 to 18 months old sugar cane plant, treating the buds with at least one fungicide and/or at least one insecticide and/or at least one nematicide and/or at least one growth regulator and/or at least one rooting enabler and/or growth-promoting bacteria, planting these buds in a growth medium, growing seedlings from the buds at a temperature of at least 15° C., and 10 to 120 days after planting the buds, planting the seedlings grown from the buds to the field if the growth medium is not a field, or, in case the growth medium is a field, exposing the seedlings obtained from the buds to ambient conditions.
Type:
Application
Filed:
September 21, 2012
Publication date:
September 25, 2014
Applicant:
BASF SE
Inventors:
Frank Werner, Nilton Degaspari, Antonio Cesar Azenha, Cassio da Silva Cardoso Teixeira, Paulo Cesar Queiroz, Marco Antonio Tavares-Rodrigues
Abstract: The present invention relates to a process for preparing 6-chlorodibenzo[d,f][1,3,2]dioxaphosphepin (I) which comprises reacting 2,2?-dihydroxybiphenyl with PCl3 in the presence of a catalytic amount of an acid salt of a nitrogen base, wherein the reaction is carried out in the absence of external organic solvents.
Type:
Grant
Filed:
December 31, 2012
Date of Patent:
September 23, 2014
Assignee:
BASF SE
Inventors:
Ulrich Berens, Holger Ganz, Franz Niklaus Windlin, Alexander Tishkov
Abstract: The present invention relates to copolymers obtainable by free-radical polymerization of i) 10% to 90% by weight, based on the total weight of components i to iv, of at least one monomer selected from the group consisting of a C8-C30 alkyl (meth)acrylate, C8-C30 vinyl ester, C8-C30 vinyl ether, C8-C30 olefin, and triglyceride of unsaturated C8-C30 carboxylic acids; ii) 0.
Type:
Grant
Filed:
October 2, 2009
Date of Patent:
September 23, 2014
Assignee:
BASF SE
Inventors:
Motonori Yamamoto, Ulrike Licht, Dietrich Scherzer
Abstract: The present invention relates to polymers comprising repeating unit(s) of the formula (I), and their use in electronic devices. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high temperature stability of the emission color are observed, if the polymers according to the invention are used in polymer light emitting diodes (PLEDs).
Type:
Grant
Filed:
June 10, 2009
Date of Patent:
September 23, 2014
Assignee:
BASF SE
Inventors:
Shin-Ichiro Kawano, Martin Baumgarten, Klaus Müllen, Peter Murer, Thomas Schäfer, Moussa Saleh
Abstract: The invention relates to a method for producing regenerated biopolymers in the form of carbohydrates, using a solvent system that contains the biopolymers dissolved therein. The solvent system is based on a melted ionic liquid and optionally a protic solvent or a mixture thereof. The biopolymers dissolved in the solvent system are precipitated in a coagulation medium, said medium comprising a protic coagulant or a mixture of protic coagulants. The method according to the invention is characterized in that the surface tension ? of the coagulant or the mixture of coagulants is 99% to 30% of the surface tension ? of water, the surface tension being measured according to ASTM D 1590-60 at a temperature of 50° C. The method according to the invention is economical and flexible and leads to advantageous products, especially in the form of staple fibers which are especially not fibrillated and have an advantageous wet to dry strength ratio.
Type:
Grant
Filed:
November 13, 2008
Date of Patent:
September 23, 2014
Assignee:
BASF SE
Inventors:
Eric Uerdingen, Michael Siemer, Michael Lutz, Thomas Wisniewski, Frank Hermanutz, Frank Gaehr
Abstract: The instant invention relates to easily isolable and re-dispersible transition metal nanoparticles, their manufacture and use as IR-absorbers, in particular in transparent thermoplastic or crosslinkable polymers. A further aspect of the invention is a composition of these transition metal nanoparticles and thermoplastic or crosslinkable polymers and an architectural or automotive glazing containing these transition metal nanoparticles.
Type:
Grant
Filed:
September 19, 2008
Date of Patent:
September 23, 2014
Assignee:
BASF SE
Inventors:
Francesca Peri, Samanta Cimitan, Markus Grob
Abstract: Subject of the present invention is a solid ant bait comprising an insecticide and a bait composition. Another subject is a process for the preparation of said ant bait, comprising extruding a mixture, which contains the insecticide and the bait composition. Yet another subject is a method for controlling ants, comprising offering to said ants the ant bait according to the invention. Finally, a subject is a use of the ant bait according to the invention for controlling ants.
Type:
Grant
Filed:
November 16, 2009
Date of Patent:
September 23, 2014
Assignee:
BASF SE
Inventors:
Claude Taranta, Thomas Bork, Gerhard Schnabel, Helmut Müller, Sarah Thompson, Clark D. Klein, Nigel Armes, Tiffany Hennessey
Abstract: Substituted pyrazines of the formula I in which the variables are defined according to the description, their agriculturally suitable salts, processes and intermediates for preparing the pyrazines of the formula I, compositions comprising them and their use as herbicides, i.e. for controlling harmful plants, and also a method for controlling unwanted vegetation which comprises allowing a herbicidally effective amount of at least one pyrazine compound of the formula I to act on plants, their seed and/or their habitat.
Type:
Grant
Filed:
May 31, 2010
Date of Patent:
September 23, 2014
Assignee:
BASF SE
Inventors:
Dschun Song, Julia Major, Johannes Hutzler, Trevor William Newton, Matthias Witschel, William Karl Moberg, Liliana Parra Rapado, Tao Qu, Frank Stelzer, Anna Aleksandra Michrowska, Thomas Seitz, Thomas Ehrhardt, Klaus Kreuz, Klaus Grossmann, Bernd Sievernich, Anja Simon, Ricarda Niggeweg
Abstract: The present invention provides an amphiphile of the formula (I) as described hereinafter. The invention further relates to a process for preparing the amphiphile and to a composition comprising the amphiphile and a sparingly water-soluble active ingredient. It further relates to a process for producing the composition by contacting the amphiphile and the active ingredient, and to the use of the amphiphile for solubilizing a sparingly water-soluble active ingredient in aqueous solutions. The invention also relates to the use of the amphiphile in an agrochemical formulation comprising the amphiphile and a pesticide for controlling phytopathogenic fungi and/or unwanted vegetation and/or unwanted insect or mite infestation and/or for regulating the growth of plants, and finally to plant propagation material comprising the amphiphile.
Type:
Grant
Filed:
August 31, 2011
Date of Patent:
September 23, 2014
Assignee:
BASF SE
Inventors:
Anna Cristadoro, Holger Türk, Michael Ishaque, Rabie Al-Hellani
Abstract: The present invention relates to a mixture comprising at least one plastic K and from 0.1 to 50% by weight, based on the entire mixture, of at least one compound A selected from the group consisting of borophosphates, borate phosphates, metalloborophosphates, and mixtures thereof, to a process for the production of said mixture, and to the use of said mixture as flame retardant.