Patents Assigned to Clariant Produkte (Deutschland) GmbH
  • Patent number: 7387768
    Abstract: The invention relates to the use of an absorption liquid for purifying gases from gaseous acidic contaminants, the absorption liquid comprising A) 0.1 to 100% by weight of one or more amines of the formula I where R1 is H, C1-C6-alkyl, an aromatic radical having 6 to 18 carbon atoms or a radical of the formula 2 R2 is H, C1-C6-alkyl, an aromatic radical having 6 to 18 carbon atoms or a radical of the formula 3 R3 is C1-C6-alkyl or an aromatic radical having 6 to 18 carbon atoms R4 is H or CH3 R5 is H or CH3 x is a number from 0 to 3 y is a number from 0 to 3 z is an integer between 1 and 30, and also, if appropriate, B) 0 to 99.9% by weight of water, and/or C) 0 to 99.9% by weight of any desired solvent.
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: June 17, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Horst Streitberger, Oliver Pfueller, Achim Stankowiak, Alexander Snell, Norbert Mollekopf, Hans-Dieter Mueller
  • Patent number: 7387670
    Abstract: A pigment preparation comprising at least one copper phthalocyanine pigment from the group of C.I. Pigment Blue 15, 15:0, 15:1,15:2, 15:3, 15:4, and 15:6, and at least one pigment dispersant of the formula (I), in which n is a number 1, 2, 3 or 4.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: June 17, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Joachim Weber, Manfred Opravil, Magali Meder, Hans-Tobias Macholdt
  • Patent number: 7384999
    Abstract: The invention relates to a powdery pigment preparation containing a pigment which is dispersed in an acrylate resin and which is characterized in that the acrylate resin has an average molecular mass Mw ranging from 40000 to 80000 g/mol and is a copolymer comprised of 50 to 65 mol % ethyl methacrylate, of 30 to 45 mol % butyl methacrylate, and of 0.5 to 5 mol % methacrylic acid. The powdery pigment preparation can be used for dyeing films, particularly those made of polymethyl methacrylate. The films do not have any specks nor holes.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: June 10, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Robert Balent, Dietmar Beck, Heinfred Ohleier
  • Patent number: 7377974
    Abstract: The invention relates to the use of pigment preparations comprising C.I. Pigment Yellow 74 as base pigment and one or more pigment dispersants of the formula (I) wherein R1, R2, R3, R4, R5, and R6 independently represent hydrogen, halogen, such as chlorine or bromine, C1-C4 alkyl, such as methyl, ethyl or tert-butyl, C1-C4 alkoxy, such as methoxy or ethoxy, nitro, trifluoromethyl, cyano, phenyl, a group SO3?E+- or COO?E+, provided that there is at least one and no more than two ionic groups of type SO3?E+- or COO?E+ are supplied, one group being located in the coupling radical and the other being located in the base radical of the compound of the formula (I) in case two ionic groups are supplied, E+ represents H+, the equivalent Mm+/m of a metal cation Mm+, m representing one of the numbers 1, 2, or 3 a phosphonium ion; or an unsubstituted or substituted ammonium ion, for pigmenting electrophotographic toners and developers, inks, aqueous binder systems, and color filters.
    Type: Grant
    Filed: December 8, 2004
    Date of Patent: May 27, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Felix W. Grimm, Joerg Schueller, Joachim Weber, Ulrike Rohr
  • Patent number: 7377949
    Abstract: An additive for middle distillates with a maximum sulfur content of 0.05 percent by weight, comprising at least one fatty acid ester of alkoxylated polyols with at least 3 OH groups (A) and at least one alkylphenol-aldehyde resin (C).
    Type: Grant
    Filed: November 2, 2002
    Date of Patent: May 27, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Matthias Krull, Martina Hess
  • Publication number: 20080113036
    Abstract: What are claimed are synergistically active bleach activator mixtures consisting of a) a hydroxybenzoic acid derivative of the formula 1 in which R is C8-C11-alkyl, and b) tetraacetylethylenediamine and/or 1,5-diacetyl-2,4-dioxo-1,3,5-hexahydrotriazine.
    Type: Application
    Filed: September 3, 2005
    Publication date: May 15, 2008
    Applicant: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
    Inventors: Gerd Reinhardt, Georg Borchers
  • Publication number: 20080103081
    Abstract: The invention relates to liquid washing agents and detergents containing, as surfactants, at least one of the constituents of linear alkyl benzene sulfonate, olefin sulfonate, alkyl sulfate, and ether carboxylate and/or betaine and a non-ionic surfactant, and as colour fixing agents, homopolymers or copolymers of diallyl-dimethyl-ammonium chloride or the reaction products of cyanamides with aldehydes and ammonium salts, or cyanamides with aldehydes and monoamines, or monoamines and/or polyamines with epichlorhydrine, or polyamines with cyanamides and amidosulphuric acid.
    Type: Application
    Filed: October 18, 2005
    Publication date: May 1, 2008
    Applicant: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH BRUENINGSTRASSE 50
    Inventor: Frank-Peter Lang
  • Patent number: 7348396
    Abstract: The invention relates to polymeric phosphinic acids and their salts of the formula (I) where X is hydrogen or 1/m of a metal of valency m, or is a protonated nitrogen base, R1 and R2 are identical or different and are hydrogen, a carboxy group, a carboxylic acid derivative, an unsubstituted or substituted alkyl group having from 1 to 10 carbon atoms, phenyl, benzyl, or alkyl-substituted aromatic systems, R3 and R4 may be identical or different and are an unsubstituted or substituted alkyl group having from 2 to 20 carbon atoms, or are OX, with the above meaning for X, and ? is the average number of monomer units. The invention further relates to a process for preparing the abovementioned compounds, and to their use.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: March 25, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Martin Sicken, Werner Krause, Norbert Weferling, Hans-Peter Schmitz
  • Patent number: 7348372
    Abstract: A method for distortion-free pigmentation of partly-crystalline plastics, characterized in that a phthalocyanine pigment is used which has been heated to a temperature of at least 80° C. as a suspension in an acid-free organic medium in the presence of a base.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: March 25, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Hans Joachim Metz, Thomas Hundsdorf, Klaus Brychcy, Andreas Stohr
  • Patent number: 7347881
    Abstract: A middle distillate having a maximum um sulfur content of 0.05% by weight and containing fatty acid esters of alkoxylated polyols having at least 3 OH groups (A) and also at least one cold flow improver (B). The cold flow improver includes at least one copolymer of ethylene and one or more ethylenically unsaturated carboxylic esters having an ethylene portion of from 60 to 90 mol %.
    Type: Grant
    Filed: November 2, 2002
    Date of Patent: March 25, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Matthias Krull, Martina Hess
  • Patent number: 7348451
    Abstract: The invention provides the use of compounds of the formula (1) where R1, R2 are each independently C1- to C22-alkyl, C2- to C22-alkenyl, C6- to C30-aryl or C7- to C30-alkylaryl, R3 is C1- to C22-alkyl, C2- to C22-alkenyl, C6- to C30-aryl or C7- to C30-alkylaryl, —CHR5—COO? or —O?, R4 is M, hydrogen or an organic radical which optionally contains heteroatoms and has from 1 to 100 carbon atoms, B is an optionally substituted C1- to C30-alkylene group, D is an organic radical which optionally contains heteroatoms and has from 1 to 600 carbon atoms, X, Y are each independently O or NR6, R5, R6 are each independently hydrogen, C1- to C22-alkyl, C2- to C22-alkenyl, C6- to C30-aryl or C7- to C30-alkylaryl, and M is a cation as gas hydrate inhibitors.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: March 25, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Uwe Dahlmann, Michael Feustel
  • Patent number: 7341617
    Abstract: The invention provides the use of compounds of the formula (1) where R1, R2 are each independently C1- to C22-alkyl, C2- to C22-alkenyl, C6- to C30-aryl or C7- to C30-alkylaryl, R3 is C1- to C22-alkyl, C2- to C22-alkenyl, C6- to C30-aryl or C7- to C30-alkylaryl, —CHR5—COO? or —O?, R4 is M, hydrogen or an organic radical which optionally contains heteroatoms and has from 1 to 100 carbon atoms, A is a C2- to C4-alkylene group, B is a C1- to C10-alkylene group, D is an organic radical which optionally contains heteroatoms and has from 1 to 600 carbon atoms, X, Y are each independently O or NR6, R5, R6 are each independently hydrogen, C1- to C22-alkyl, C2- to C22-alkenyl, C6- to C30-aryl or C7- to C30-alkylaryl, and M is a cation n is a number from 1 to 30 as corrosion inhibitors and gas hydrate inhibitors, and also the compounds of formula 1.
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: March 11, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Uwe Dahlmann, Michael Feustel
  • Patent number: 7341626
    Abstract: A pigment composition containing one or more, organic yellow pigments selected from the group C.I. Pigment Yellow (213), Pigment Yellow (214) and disazo pigment of the formula (I) and containing one or more inorganic pigments.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: March 11, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Joachim Weber, Gerhard Wilker
  • Patent number: 7332155
    Abstract: The invention provides surfactant-containing cosmetic, dermatological, and pharmaceutical agents comprising at least one water-soluble or water-swellable copolymer obtainable by free-radical copolymerization of A) acryloyldimethyltaurine and/or acryloyldimethyltaurates, B) optionally, one or more further olefinically unsaturated, noncationic comonomers, C) optionally, one or more olefinically unsaturated, cationic comonomers, D) optionally, a silicon-containing component(s), E) optionally, a fluorine-containing component(s), F) optionally, one or more macromonomers, G) the copolymerization taking place if desired in the presence of at least one polymeric additive, H) with the proviso that component A) is copolymerized with at least one component selected from one of the groups D) to G).
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: February 19, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Matthias Löffler, Roman Morschhäuser, Christoph Kayser
  • Patent number: 7332534
    Abstract: The invention relates to a novel flame retardant formulation for thermoplastic and thermoset polymers, containing, as flame retardant component A, from 90 to 99.9% by weight of phosphinate salt of the formula (I) and/or a diphosphinate salt of the formula (II) and/or polymers thereof where R1, R2 are the same or different and are each C1-C6-alkyl, linear or branched, and/or aryl; R3 is C1-C10-alkylene, linear or branched, C6-C10-arylene, -alkylarylene or -arylalkylene; M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na and/or K; m is from 1 to 4; n is from 1 to 4; x is from 1 to 4 and, as component B, from 0 to 50% by weight of a nitrogen-containing synergist or of a phosphorus/nitrogen flame retardant and, as component C, from 0.1 to 10% by weight of a liquid component.
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: February 19, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Susanne Knop, Martin Sicken, Sebastien Hoerold
  • Patent number: 7332464
    Abstract: Bleach activator cogranulates of one or more ammonium nitrites and at least one further bleach activator obtained by spraying an aqueous solution of one or more ammonium nitrites onto the further bleach activator, granulating the resulting mixture and drying and sieving the moist granulate.
    Type: Grant
    Filed: July 6, 2006
    Date of Patent: February 19, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Jürgen Cramer, Johannes Himmrich, Helmut Kramer
  • Patent number: 7323507
    Abstract: Dispersion concentrates are claimed which consist of: I) 10-80% by weight of a crosslinked copolymer obtained by polymerization of 1 to 50% by weight of a cyclic N-vinylcarboxamide and 49.99 to 98.99 by weight of acryloyldimethyltauric acid, II) 20-90% by weight of a phase selected from the group consisting of an emulsifier, an oil phase, and mixtures thereof, and III) up to 30% weight water based on the total weight of the stable dispersion concentrate. The stable dispersion concentrate is useful in preparing cosmetic, pharmaceutical, and dermatological compositions.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: January 29, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Matthias Löffler, Roman Morschhäuser, Livio Caribé Da Rocha
  • Patent number: 7323019
    Abstract: An additive for low-sulfur mineral oil distillates having improved cold flowability and paraffin dispersancy, comprising at least one ester of an alkoxylated polyol and at least one polar nitrogen-containing paraffin dispersant.
    Type: Grant
    Filed: November 2, 2002
    Date of Patent: January 29, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Matthias Krull, Martina Hess
  • Patent number: 7323609
    Abstract: The invention provides the use of compounds of the formula (1) where R1, R2 are each independently C1- to C22-alkyl, C2- to C22-alkenyl, C6- to C30-aryl or C7- to C30-alkylaryl, R3 is C1- to C22-alkyl, C2- to C22-alkenyl, C6- to C30-aryl or C7- to C30-alkylaryl, —CHR6COO? or —O?, A is a C2- to C4-alkylene group, B is a C1- to C10-alkylene group, X is O or NR7 R6, R7 are each independently hydrogen, C1- to C22-alkyl, C2- to C22-alkenyl, C6- to C30-aryl or C7- to C30-alkylaryl, R4 is a C1- to C50-alkyl, C2- to C50-alkenyl radical, C6- to C50-aryl or C7- to C50-alkylaryl, R5 is hydrogen, —OH or a C1- to C4-alkyl radical, n, m are each independently a number from 0 to 30, x is a number from 1 to 6, as corrosion and gas hydrate inhibitors, and also the compounds of formula 1.
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: January 29, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Uwe Dahlmann, Michael Feustel
  • Patent number: 7318860
    Abstract: A green pigment preparation that is characterized by a C.I. Pigment Yellow 214 and at least one copper phthalocyanine pigment C.I. Pigment Blue 15:3 and/or C.I. Pigment Blue 15:1 content, the ratio of C.I. Pigment Yellow 214 to the at least one copper phthalocyanine pigment being in the range from 1:20 to 20:1. The inventive pigment preparation are especially suitable for the low-warpage colouring of semicrystalline plastics with pure green tones.
    Type: Grant
    Filed: October 30, 2004
    Date of Patent: January 15, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Heinfred Ohleier, Joachim Weber, Olaf Schupp