Abstract: A process synthesizes a compound with at least one alkylene group and at least one thiol or thiolate group. The process involves reacting a compound with at least one five-membered cyclic monothiocarbonate group with a starter selected from a compound with at least one thiol group, from a compound with at least one hydroxy group, or from a basic inorganic composed; to obtain a compound with at least one alkylene group and at least one thiol or thiolate group and carbon dioxide.
Type:
Application
Filed:
April 23, 2020
Publication date:
June 16, 2022
Applicant:
BASF SE
Inventors:
Peter Rudolf, Elliot Christ, Bernd Bruchmann, Indre Thiel, Thomas Maximilian Wurm
Abstract: A process for the hydrophobization of a porous silica based compound involves the steps of providing a composition (I) containing a porous silica based compound, treating the composition (I) with a composition (II) containing hexamethyldisiloxane or its hydrolyzed form, and removing the treated silica based compound. The porous silica based compound obtained by the process is useful. A porous silica based compound obtained or obtainable by the process can be used for medical and pharmaceutical applications, as adsorbents, for cosmetic applications, as an additive for food, as a catalyst support, for the preparation of sensors, or for thermal insulation.
Type:
Application
Filed:
March 24, 2020
Publication date:
June 16, 2022
Applicant:
BASF SE
Inventors:
Raman Subrahmanyam, Fynn Missfeldt, Pavel Gurikov, Irina Smirnova, Sohaji Movahhed, Wibke Loelsberg, Paul Dieringer
Abstract: The present invention relates to a novel process for preparing high-reactivity isobutene homo- or copolymers with a content of terminal vinylidene double bonds per polyisobutene chain end of at least 70 mol %. The present invention further relates to novel isobutene polymers.
Type:
Grant
Filed:
August 7, 2018
Date of Patent:
June 14, 2022
Assignee:
BASF SE
Inventors:
Rosa Corberan Roc, Klaus Muehlbach, Thomas Wettling, Sergei V. Kostjuk, Irina Vasilenko, Dmitryi Shiman
Abstract: A catalyst material for abatement of exhaust gas emissions from a lean burn engine is provided, the catalyst material including a metal-exchanged SAPO-34 material, and an oxide layer at least partially covering an outside surface of the SAPO-34 material, wherein the oxide layer is not substantially blocking the pores of the SAPO-34 material.
Abstract: The present invention relates to a process for preparing 4-chlorobenzyl propargylether comprising a step (a) of reacting 4-chlorobenzyl chloride with propargyl alcohol in the presence of a base and a phase transfer catalyst, wherein the reaction mixture comprises at least two phases, wherein one phase is an organic phase and one phase is an aqueous phase.
Type:
Grant
Filed:
October 31, 2018
Date of Patent:
June 14, 2022
Assignee:
BASF SE
Inventors:
Daniel Saelinger, Philip Muelheims, Helmut Zech, Roland Goetz
Abstract: This invention relates to crop plants of which the fruit dehiscence properties are modulated. More specifically the invention relates to improved methods and means for reducing seed shattering, or delaying seed shattering until after harvest, in plants, while maintaining at the same time an agronomically relevant threshability of the pods.
Type:
Grant
Filed:
August 21, 2019
Date of Patent:
June 14, 2022
Assignee:
BASF AGRICULTURAL SOLUTIONS SEED US LLC
Inventors:
Benjamin Laga, Bart den Boer, Bart Lambert
Abstract: Systems and methods for generating crop yield maps are provided. In one example embodiment, a method comprises accessing data indicative of crop yield for a field area; accessing one or more data types associated with the field area, each of the data types providing a geospatial distribution of data associated with vegetation across the field area; determining a crop yield distribution for the field area; and generating a yield map for the field area based at least partially on the crop yield distribution.
Abstract: Compositions comprising 2-((5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenyloxy)butanoic acid, an ester derivative, or a pharmaceutically acceptable salt thereof; a triglyceride; and a surfactant, as well as methods for their use. The present disclosure further relates to self-emulsifying drug delivery systems, such as SEDDS, SMEDDS, or SNEDDS comprising 2-((5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenyloxy)butanoic acid.
Type:
Grant
Filed:
February 28, 2014
Date of Patent:
June 7, 2022
Assignee:
BASF AS
Inventors:
Svein Olaf Hustvedt, Preben Houlberg Olesen, Annette Müllertz
Abstract: The present invention relates to herbicidal mixture comprising L-glufosinate or its salt and at least one VLCFA inhibitor. The invention furthermore relates to a method for controlling undesirable vegetation in burndown programs, in industrial vegetation management and forestry, in vegetable and perennial crops and in turf and lawn.
Abstract: Described herein is a modular production system for the production of formulations, the module production system including a first unit for the production of formulations and a second unit for the receipt and removal from storage of piece goods and loading units and for the provision of piece goods. Also described herein is a process for producing formulations using the modular production system.
Type:
Grant
Filed:
May 2, 2018
Date of Patent:
May 31, 2022
Assignee:
BASF COATINGS GMBH
Inventors:
Frank Joege, Bernhard Hueser, Ralf Berg, Stefan Groetsch, Jeremy Fouillet, Michael Kolbe, Jan Berg
Abstract: Zoned diesel oxidation catalysts containing a higher precious metal loading in the inlet zone that the outlet zone and an equal or shorter length inlet zone are described. Emission treatment systems and methods of remediating nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons using zoned diesel oxidation catalysts are also described.
Type:
Grant
Filed:
June 1, 2018
Date of Patent:
May 31, 2022
Assignee:
BASF Corporation
Inventors:
Kenneth E. Voss, Kevin A. Hallstrom, Sanath V. Kumar, Susanne Stiebels, Marius Vaarkamp
Abstract: The present application relates to a method for preparing compounds of the formula I in which, in a first step, ?-butyrolactone is reacted with diamines of the formula II to form bisamides of the formula Ill, with the amide function of the bisamides of the formula Ill then undergoing partial or complete catalytic hydrogenation in step II) to form bispyrrolidine compounds of the formula I.
Type:
Grant
Filed:
November 13, 2018
Date of Patent:
May 31, 2022
Assignee:
BASF SE
Inventors:
Rainer Klopsch, Hannes Ferdinand Zipfel, Alvaro Gordillo Bolonio
Abstract: Certain selective catalytic reduction (SCR) articles, systems and methods provide for high NOx conversion while at the same time low N2O formation. The articles, systems and methods are suitable for instance for the treatment of exhaust gas of diesel engines. Certain articles have zoned coatings disposed thereon, for example, a zoned coating comprising an upstream zone comprising a coating layer comprising a steam-activated iron-containing molecular sieve and a downstream zone comprising a coating layer comprising a high copper-containing molecular sieve.
Type:
Grant
Filed:
August 4, 2017
Date of Patent:
May 31, 2022
Assignee:
BASF Corporation
Inventors:
Jeff H. Yang, Wen-Mei Xue, Stanley A. Roth, Kenneth E. Voss, Qi Fu, Subramanian Prasad, Barbara K. Slawski, Jaya L. Mohanan, Sandip D. Shah
Abstract: A high voltage lithium nickel cobalt manganese oxide precursor is provided in the present disclosure. Primary particles of the lithium nickel cobalt manganese oxide precursor are in a clustered “petals” configuration. The “petal” has a sheet shape. A secondary particle of the lithium nickel cobalt manganese oxide precursor has a spherical structure with a loosened interior. A method for making the high voltage lithium nickel cobalt manganese oxide precursor is further provided in the present disclosure. In the method, through the unique design of the reaction atmosphere in combination with advantages of high-low pH phase separation as well as the appropriate matching between the output power and flow rates, the lithium nickel cobalt manganese oxide precursor having “petal-like” and sheet shaped primary particles and spherical and porous secondary particles is made.
Abstract: A composition for dyeing keratin fibres comprising a. at least one azomethine compound selected from compounds (3) and (4) and b. water. The composition may be used in a process for dyeing keratin fibres or, with simultaneous or sequential application of a composition comprising one or more oxidising agents, in a process for lightening keratin fibres.
Type:
Grant
Filed:
November 21, 2019
Date of Patent:
May 31, 2022
Assignee:
BASF SE
Inventors:
Frank Bachmann, Beate Froehling, Christian Cremer, Marie-Pascale Perritaz, Volker Wendel
Abstract: An alkylene-diamine, a hydroxyalkylene-amine, and hydrogen are reacted in presence of a heterogenous catalyst containing copper to produce polyalkylene-polyamines.
Type:
Application
Filed:
March 2, 2020
Publication date:
May 26, 2022
Applicant:
BASF SE
Inventors:
Matthaeus Kopczynski, Dieter Kolassa, Hannes Ferdinand Zipfel, Ansgar Gereon Altenhoff, Christian Eidamshaus
Abstract: A polyol component P) contains at least three different polyether polyols A) to C). A method produces rigid polyurethane foams using the polyol component P), and the rigid polyurethane foams produced therefrom are useful.
Type:
Application
Filed:
March 19, 2020
Publication date:
May 26, 2022
Applicant:
BASF SE
Inventors:
Hendrik Wagner, Man Fu ZHONG, Sirus Zarbakhsh
Abstract: The present invention relates to a process for continuous hydrogenation of a nitro compound to the corresponding amine in a liquid reaction mixture comprising the nitro compound in a reaction chamber in the presence of a supported catalyst which comprises as the active component at least one element from groups 7 to 12 of the periodic table of the elements, wherein ammonia is added to the reaction chamber during the hydrogenation.
Type:
Grant
Filed:
October 8, 2018
Date of Patent:
May 24, 2022
Assignee:
BASF SE
Inventors:
Barbara Wucher, Thomas Heidemann, Michael Friko, Christian Bechtold
Abstract: A process for producing an elastic fiber comprising: melt-spinning a raw material composition, which comprises a thermoplastic polyurethane elastomer, at a spinning rate of 2,500 m/min to 10,000 m/min. The thermoplastic polyurethane elastomer comprises soft-segments obtained by reacting a polyether polyol as a long chain polyol.
Abstract: A preparation in the form of a powder containing: (a) at least one carotenoid, (b) at least one modified starch, and (c) sucrose; wherein the at least one carotenoid is present in the powder in an amount of 1 to 25% by weight, based on the weight of the powder; and wherein the at least one carotenoid and the sucrose are present in the powder in a ratio by weight of 1:2 to 1:80.