Patents Assigned to Clariant International Ltd.
  • Patent number: 11549050
    Abstract: The invention relates a use of an aqueous composition comprising at least one organic peroxide to dissolve amorphous dithiazine.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: January 10, 2023
    Assignee: CLARIANT INTERNATIONAL LTD.
    Inventors: Jonathan Wylde, Cyril Emeka Okocha
  • Patent number: 11542343
    Abstract: A water-soluble and/or water-swellable hybrid polymer comprising: (i) from 5 wt.-% to 95 wt.-% water-soluble and/or water-swellable polysaccharide polymer selected from the group consisting of xanthan gum, carrageenan, guar gum, chitosan, alginate and combinations thereof; (ii) from 5 wt.-% to 95 wt.-% synthetic polymer comprising up to 100 mol-% repeating units according to Formula (1a): wherein components (i) and (ii) are polymerized by radical precipitation polymerization in a polar solvent.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: January 3, 2023
    Assignee: CLARIANT INTERNATIONAL LTD
    Inventors: Dirk Fischer, Katharina Berz, Gundula Starkulla
  • Publication number: 20220411370
    Abstract: The invention relates to new modifications of abscisic acid, to liquid compositions of abscisic acid and to their use in agrochemical applications. The modifications and compositions of the invention contain abscisic acid in the form of a solvate with at least one N-alkyl pyrrolidone, wherein the N-alkyl group has 3 to 6 carbon atoms. These solvates enable formulations with high concentrations of abscisic acid.
    Type: Application
    Filed: October 28, 2020
    Publication date: December 29, 2022
    Applicant: Clariant International Ltd.
    Inventors: Stephanie GIESSLER-GEISS, Peter BAUR, Roland ARNOLD, Jennifer NECKERMANN, Siegfried STAIGER, Luri Stefano Negrisiolo DARIO
  • Patent number: 11537108
    Abstract: The present disclosure relates to methods and systems for oil and gas field production management. An example system includes a production site and a production sensor configured to obtain information about a process parameter associated with the production site. The system also includes an on-site chemical tank and a mobile delivery vehicle with a chemical delivery system. The chemical delivery system is configured to dispense a chemical. The system also includes a controller that carries out operations, which include receiving, from the production sensor, information indicative of a process parameter value associated with the production site and determining, based on the received information, a chemical delivery request. The operations also include, in response to determining the chemical delivery request, routing the mobile delivery vehicle to the production site and causing the chemical delivery system to dispense the chemical to the on-site chemical tank according to the chemical delivery request.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: December 27, 2022
    Assignee: CLARIANT INTERNATIONAL LTD.
    Inventors: Paul Stephen Gould, Douglas Hatton Ford, Derek Wayne Blalock
  • Publication number: 20220403292
    Abstract: The present invention relates to laundry powder detergent compositions comprising: Z1) one or more surfactants on magnesium carbonate carrier and Z2) one or more anionic surfactants which are not present on a carrier. These laundry powder detergent compositions may be used for cleaning of textiles which can be carried out in an automatic washing machine or as manual cleaning.
    Type: Application
    Filed: October 21, 2020
    Publication date: December 22, 2022
    Applicant: Clariant International Ltd.
    Inventors: Xiaoqiang Guo, Hannah Benson
  • Patent number: 11530347
    Abstract: This invention provides a composition comprising I. at least one reaction product between a nitrogen-free monohydric alcohol and an aldehyde or ketone, and II. at least one reaction product between a nitrogen-free polyhydric alcohol and an aldehyde or ketone, and optionally III. at least one reaction product from III.a) formaldehyde, and III.b) an amine, selected from the group consisting of primary alkyl amines having 1 to 4 carbon atoms, and primary hydroxy alkyl amines having 2 to 4 carbon atoms, and optionally IV. at least one solid suppression agent selected from the group consisting of IV(a). alkali or alkaline earth metal hydroxides IV(b). mono-, di- or tri-hydroxy alkyl, aryl or alkylaryl amines, IV(c). mono-, di- or tri-alkyl, aryl or alkylaryl primary, secondary and tertiary amines or IV(d). multifunctional amines and IV(e). mixtures of compounds of groups IV(a) to IV(c). wherein alkyl is C1 to C15, aryl is C6 to C15 and alkylaryl is C7 to C15.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: December 20, 2022
    Assignee: Clariant International Ltd
    Inventors: Antonio Pedro De Oliveira Filho, Aline Kina, Grahame Taylor, Jonathan Wylde, James Begeal, Ali Yousef, Matthias Krull, Mike Sahl
  • Patent number: 11530373
    Abstract: What are described are detergent compositions comprising one or more copolymers containing cationic structural units and macromonomeric structural units, and also one or more surfactants and water. The detergent compositions are especially suitable, in an advantageous manner, for producing shine on and imparting hydrophilic properties to the surface which has been treated with the detergent compositions.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: December 20, 2022
    Assignee: CLARIANT INTERNATIONAL LTD
    Inventors: Hannah Benson, Carsten Cohrs, Natascha Katharina Schelero, Mike Sahl
  • Patent number: 11524272
    Abstract: The present invention relates to an adsorbent suitable for the adsorption of MOAH and/or MOSH compounds, the use of the adsorbent for the production of a packaging material or a container comprising the adsorbent, the process of production of the packaging material or container as well as the respective packaging material and container.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: December 13, 2022
    Assignee: Clariant International Ltd
    Inventors: Hubertus Besting, Gabriele Hölzl, Alexander Mayerhofer, Friedrich Ruf
  • Publication number: 20220387276
    Abstract: The present invention relates to a composition comprising a triglyceride-containing oil, jojoba oil, a free fatty acid or a salt thereof, and squalene. The present invention also relates to the use of such a composition as a skin conditioning agent.
    Type: Application
    Filed: May 19, 2022
    Publication date: December 8, 2022
    Applicant: Clariant International Ltd.
    Inventors: Isabelle MINOGGIO, Aleksandra ZMIRIC, Svenja WENSKI
  • Publication number: 20220380590
    Abstract: The invention relates to polymer compositions with improved manageability, The invention also relates to a polymer composition obtainable by radical polymerisation of A) 95-40 wt. % of a monomer mixture comprising Ai) 65-98 wt. % of at least alkyl (meth)acrylate having a linear C16-C40 alkyl radical and Aii) 2-35 wt. % of at least one comonomer selected from (meth)acrylates and (meth)acrylamides, which supports an optionally substituted aromatic radical bonded via an alkylene, alkenylene, oxyalkylene or polyoxyalkylene group to the ester group of the (meth)acrylate or to the amide group of the (meth)acrylamide, in the presence of B) 5-60% by weight % of at least one ethylene copolymer. The invention further relates to a method for the preparation and use thereof as flow improvers for paraffin-containing hydrocarbon oils.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 1, 2022
    Applicant: Clariant International Ltd.
    Inventors: Michael FEUSTEL, Mike SAUL, Matthias KRULL
  • Publication number: 20220363796
    Abstract: This invention relates a wax inhibitor for hydrocarbon oils comprising an esterified copolymer having repeating structural units derived from an esterified ethylenically unsaturated dicarboxylic acid and ?-olefins having at least 18 carbon atoms, whereof at least 3 mol-% of the ?-olefins have 30 or more carbon atoms, and wherein the ethylenically unsaturated dicarboxylic acid has been esterified with a mixture of alcohols comprising i) 70 to 97 mol-% of a saturated fatty alcohol having 18 to 24 carbon atoms and ii) 3 to 30 mol-% of an unsaturated alcohol having 16 to 24 carbon atoms.
    Type: Application
    Filed: April 21, 2021
    Publication date: November 17, 2022
    Applicant: Clariant International, Ltd.
    Inventors: Anton KAISER, Michael Feustel, Christoph Kayser, Matthias KRULL, Michael Schaefer, Rashod Smith
  • Publication number: 20220340804
    Abstract: Amorphous Dithiazine Dissolution Formulation and Method for using the Same The invention relates a use of an aqueous composition comprising at least one organic peroxide to dissolve amorphous dithiazine.
    Type: Application
    Filed: May 2, 2017
    Publication date: October 27, 2022
    Applicant: Clariant International Ltd.
    Inventors: Jonathan Wylde, Cyril Emeka OKOCHA
  • Patent number: 11466196
    Abstract: A polymeric scale inhibitor composition and a method for inhibiting metal sulfide scale formation in a well are provided. The composition includes 80-82 mol % of a first monomeric unit, where the first monomeric unit is 2-acrylamido-2-methylpropane sulfonic acid (AMPS). The composition also includes 2-18 mol % of a second monomeric unit selected from N-vinyl formamide, N-vinyl pyrrolidone, and diallyl dimethyl ammonium chloride. The composition further includes 2-18 mol % of a third monomeric unit selected from acrylic acid, methacrylic acid, esters of acrylic acid or methacrylic acid with an alcohol having 1 to 4 carbon atoms, and carboxyethyl acrylate. The polymeric scale inhibitors show superior adsorption characteristics on rocks and their subsequent release behavior allows for scale inhibition over extended time periods respectively at a significant volume of coreflood fluids. They are especially suited for downhole application via field scale squeeze treatments.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: October 11, 2022
    Assignees: Saudi Arabian Oil Company, Clariant International Ltd
    Inventors: Lena Petrozziello, Christoph Wolfgang Kayser, Cyril Okocha, Tao Chen, Qiwei Wang, Norah Aljeaban
  • Publication number: 20220315850
    Abstract: This invention provides a wax inhibitor composition comprising A) the reaction product obtainable by reaction of i) a carboxylic acid containing an optionally substituted cycloaliphatic hydrocarbyl residue with ii) an alkylene polyamine, B) a polymeric wax inhibitor, and C) an organic solvent.
    Type: Application
    Filed: June 18, 2020
    Publication date: October 6, 2022
    Applicant: Clariant International Ltd.
    Inventors: Michael FEUSTEL, Matthias KRULL
  • Patent number: 11447682
    Abstract: This invention relates to water-soluble or water-swellable polymers, containing a) 25-35 mol. % of one or more recurrent structural units of formula (1), where R1 and R2 represent hydrogen, methyl or ethyl, A represents a linear or branched C1-C12-alkylene, and Q+ stands for NH4+, Li+, Na+, K+, ½ Ca++, ½ Mg++, ½ Zn++, ? Al+++, or organic ammonium ions of the formula [HNR5R6R7]+, b) 3 to 8 mol. % of one or more recurrent structural units of formula (2), where R1 represents hydrogen, methyl, or ethyl, X+ stands for H+, NH4+, Li+, Na+, K+, ½ Ca++, ½ Mg++, ½ Zn++, ? Al+++, or organic ammonium ions of the formula [HNR5R6R7]+, B is a linear or branched alkylene group with 1 to 6 carbon atoms, and n is a whole number between 0 and 5, and c) 57 to 72 mol. % of a (meth)acrylamide.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: September 20, 2022
    Assignee: CLARIANT INTERNATIONAL LTD
    Inventors: Dirk Fischer, Christoph Kayser, Claudia Diemel, Jürgen Tonhauser, Michael Schäfer
  • Patent number: 11441025
    Abstract: The invention relates to a composition Z comprising a component A, component B and/or C, and component D, wherein the component A is a thermoplastic material selected from the group consisting of polyolefins, polyolefin copolymers and polystyrenes; the component B is an organic additive selected from the group consisting of glycerol, a polyglycerol, a glycerol ester, a polyglycerol ester and a combination thereof; the component C is an organic additive selected from the group consisting of sorbitol, a sorbitol ester, sorbitan, a sorbitan ester, and a combination thereof; the component D is an inorganic additive selected from the group of layered double hydroxides.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: September 13, 2022
    Assignee: Clariant International Ltd
    Inventors: Natascha Schelero, Thierry Muller, Angelica Marson, Alessandra Stella Sacchi
  • Patent number: 11439576
    Abstract: The use of a component for strengthening keratinous fibres or protecting keratinous fibres from damage, wherein the component is an ester of a certain oxalkylated alkylalkylene diamine and/or a quaternized salt thereof.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: September 13, 2022
    Assignee: CLARIANT INTERNATIONAL LTD
    Inventors: Katarzyna Kita-Tokarczyk, Anton Kratz, Nadine Zoumpoulakis
  • Publication number: 20220282097
    Abstract: The invention relates to intumescent flame-retardant clearcoat formulations containing 20% to 88.5% by weight of an aqueous synthetic resin formulation, 10% to 60% by weight of a phosphoric partial ester, 0.5% to 20% by weight of a polyol and 1% to 30% by weight of further ingredients, and to the use thereof.
    Type: Application
    Filed: August 27, 2020
    Publication date: September 8, 2022
    Applicant: CLARIANT INTERNATIONAL LTD
    Inventors: Klaus BENDER, Harald BAUER, Andreas TERMATH
  • Publication number: 20220275315
    Abstract: The invention relates to a process for providing piroctone olamine granules having a target particle size range, comprising: a) Compressing piroctone olamine crystals to form a compactate; b) Milling the compactate to form bulk granules of piroctone olamine.
    Type: Application
    Filed: July 27, 2020
    Publication date: September 1, 2022
    Applicant: Clariant International Ltd.
    Inventors: Michael DYBALLA, Lisa BRAUN, Mathias GRÖSCHEN, Peter KLUG
  • Publication number: 20220275236
    Abstract: Aqueous pigment preparations contain at least one organic and/or inorganic pigment and/or filler, at least one dispersant of formula (I) or (II), or mixtures of dispersants of formulae (I) and (II), wherein n is an integer ?1, z is an integer ?1, R1 is an aliphatic, linear or branched hydrocarbon radical with 1 to 30 carbon atoms or a hydrogen atom or the structural unit —O—X or the structural unit CH2—O—X, and the structural unit X of formula (III), wherein a is an integer from 1 to 50, b is an integer from 0 to 50, c is an integer from 1 to 100, m is an integer from 1 to 50, R2 is an aliphatic, linear or branched hydrocarbon radical with 1 to 30 carbon atoms, Y is hydrogen, SO3M, —SO2M, —PO3M2, —CH2COOM and M is hydrogen or a cation. Additional additives may be present.
    Type: Application
    Filed: July 9, 2020
    Publication date: September 1, 2022
    Applicant: CLARIANT INTERNATIONAL LTD
    Inventors: Benjamin SCHEINHARDT, Uwe BECHTOLD, Dorothee GABEL, Felix HOEVELMANN, Rainer KUPFER