Patents Represented by Attorney Shiela A. Loggins
  • Patent number: 8343779
    Abstract: The invention relates to a method for forming a pattern on a substrate (S) with an upper surface and a lower surface which comprises the steps of depositing a first layer (E1) of an opaque material on the upper surface of the substrate (S), depositing a photosensitive layer (R) such that part of the photosensitive layer (R) covers at least part of the first layer (E1), exposing the photosensitive layer (R) to a light beam (L), the light beam (L) impinging on the lower surface of the substrate (S) under an oblique angle (?) of incidence, removing the exposed region of the photosensitive layer (R), depositing a second layer (E2) of an opaque material such that part of the second layer (E2) covers a remaining region of the photosensitive layer (R), and removing at least a part of the remaining region of the photosensitive layer (R).
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: January 1, 2013
    Assignee: BASF SE
    Inventors: Lukas Bürgi, Reto Pfeiffer, Harald Walter, Adrian Von Mühlenen
  • Patent number: 8337569
    Abstract: Disclosed are polymeric dyes of formula (1a), (1b), or (1c); wherein the substituents and variables are defined in the claims and specification. The dyes are distinguished by their depth of shade and their good fastness properties to washing, such as, for example, fastness to light, shampooing and rubbing.
    Type: Grant
    Filed: July 15, 2010
    Date of Patent: December 25, 2012
    Assignee: BASF SE
    Inventors: Christian Cremer, Oliver Becherer, Beate Fröhling
  • Patent number: 8293695
    Abstract: The present invention relates to a composition comprising at one photocatalyst and at least one azo dyestuff and/or at least one triphenylmethane dyestuff, which produces in the CIElab color coordinate system a relative hue angle of 220-320°, to a detergent composition, a fabric softener composition as well as to a shading.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: October 23, 2012
    Assignee: BASF SE
    Inventor: Alfred Höhener
  • Patent number: 8287657
    Abstract: A cleaning composition for hard surfaces containing a polymeric compound comprising a main backbone derived from at least the following monomeric components: (I) 20 to 99.9% by weight of at least one cationic monomer according to formula (I) wherein R1 and R2 are, independently of one another, hydrogen or C1-C4 alkyl; R3 and R4 are, independently of one another, hydrogen or alkyl, hydroxyalkyl, carboxyl alkyl, carboxyamide alkyl or alkoxyalkyl having from 1 to 18 carbon atoms; and Y represents an anion, and (II) 0.1 to 80% by weight of a hydrophobic unsaturated nonionic monomer that polymerizes in the presence of an initiator; optionally up to 60% by weight of a water-soluble monomer (III) which is different from either monomer (I) or monomer (II); and optionally reactant (IV), a crosslinking agent in an amount between 0 to 10% by weight, gives improved soil removal properties, antimicrobial and biofilm suppression properties as well as resistance to resoiling and staining.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: October 16, 2012
    Assignee: BASF SE
    Inventors: Zhiqiang Song, Bingham Scott Jaynes, Jianwen Mao, Andrea Preuss
  • Patent number: 8287776
    Abstract: The present invention relates to a photochromic ink, the process for its preparation which is based on a spiropyran powder obtainable by melting, cooling and crushing, and to a new form of a spiropyran obtainable thereby. Said process to prepare a photochromic ink comprises the steps of a) heating and melting the spiropyran at a temperature below 250 C, b) cooling the melt to obtain a solidified spiropyran, c) crushing the solidified spiropyran to obtain a powder, d) optionally adding the powder to a binder providing the basis for the photochromic ink.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: October 16, 2012
    Assignee: BASF SE
    Inventors: Marc Maurer, Max Hügin, Thomas Raimann, Leonhard Feiler, Bruno Inderbitzin, André Fuchs
  • Patent number: 8273269
    Abstract: A composition, for producing dispersions, thermoplastic masses and/or color filters, comprising (a) a colorant of formula (1) wherein 20-100 mol % R1 are Br and 80-100 mol % R3 are H, especially of formula (Ib) and/or (Ic); (b) from 0 to 150% by weight, based on (a), of C. I. Pigment Red 144, 188, 190, 224, 242 or 2,4,6-trimethylphenylperylene diimide; (c) from 3 to 25% by weight, based on (a), of a di- or tri-azacyclopentylmethyl-substituted colorant (formulae given); (d) from 0 to 10% by weight, preferably from 0.01 to 8% by weight, based on the sum of (a) and (b), of an additionally sulfonated colorant of the same kernels as in (c); and (e) from 0 to 30% by weight, preferably from 3 to 25% by weight, especially from 5 to 20% by weight, based on (a), of a diketopyrrolopyrrole colorant substituted by at least one chain containing a plurality of nitrogen atoms (cf. formula (V)).
    Type: Grant
    Filed: May 5, 2009
    Date of Patent: September 25, 2012
    Assignee: BASF SE
    Inventors: Roman Lenz, Gerardus De Keyzer, Mathias Duggeli, Patrick Christopher Holzhuter
  • Patent number: 8268014
    Abstract: The invention relates to hair dyeing composition comprising (a) a dye of formula (1); (b) ant least one dye selected from the compounds of formulae (2); (3) and (4); wherein D is the radical of a diazo component of the formula (2a); (2b); (2c); (2d); (2f); (2g) or (2h). The invention also relates to the dyeing methods for dyeing keratinous fibers comprising such dyeing composition.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: September 18, 2012
    Assignee: BASF SE Ludwigshafen
    Inventor: Beate Fröhling
  • Patent number: 8258248
    Abstract: The present invention is directed to cationic terpolymers, methods to make them, and the use of compositions containing said terpolymers in personal care compositions. The polymers are useful in personal care applications. The cationic terpolymers of this present invention provide the extra conditioning benefits required in a personal care product. These cationic terpolymers also contribute useful conditioning properties to hair-care and skin-care products.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: September 4, 2012
    Assignee: BASF SE
    Inventors: John Jennings, Xian-Zhi Zhou
  • Patent number: 8257448
    Abstract: The invention relates to hair dyeing composition comprising (a) a dye of formula (1); (b) a least one dye selected from the compounds of formulae (2) and (3), wherein D is the radical of a diazo component of the formula (2a) and (c) a quaternary ammonium salt selected from (c1) quaternary ammonium salts of the formula (4); (c2) imidazolium salts of the formula (5) and (c3) quaternary diammonium salts of the formula (6). The invention also relates to the dyeing methods for dyeing keratinous fibers comprising such dyeing composition.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: September 4, 2012
    Assignee: BASF SE
    Inventor: Beate Fröhling
  • Patent number: 8252300
    Abstract: The present invention relates to a copolymer derived from the polymerization of a) at least one cationic monomer of formula (I), where in R1 is hydrogen or methyl, R2 is hydrogen or C1-C4alkyl, R3, R4 and R5 are independently from each other hydrogen or C1-C4alkyl, n is a integer from 1-5, and Y is a counterion, and b) at least one monomer of formula (II) wherein R6 signifies hydrogen or methyl, and R7, R8 and R9 signify independently from each other hydrogen or C1-C4alkyl, with the proviso that at least one of the substituents R6, R7, R8 and R9 and C1-4alkyl and c) optionally at least one cross-linking agent, which contains at least two ethylenically unsaturated moieties, as well as to their use in personal care product and to the personal care products.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: August 28, 2012
    Assignee: BASF SE
    Inventors: Eleanor Bernice Ridley, Michael Green
  • Patent number: 8232236
    Abstract: The claims encompass hard surface cleaner and hard surface treatment compositions containing particular ampholytic polymers which impart not only good residual cleaning properties but in particular give fast drying properties to the cleaning compositions. The polymers are for example terpolymers formed from diallydialkyammonium chloride, anionic monomers and N,N di-C1-C8 alkyl(meth)acrylamides.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: July 31, 2012
    Assignee: BASF SE
    Inventors: Bingham S. Jaynes, Ashish Taneja, Xian-Zhi Zhou, Joseph A. Lupia
  • Patent number: 8232305
    Abstract: Anti-microbial compositions comprising certain imidazolium ionic liquids and non-ionic or anionic surfactants and methods of using said compositions in the preservation of personal care and cosmetic applications are provided.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: July 31, 2012
    Assignee: BASF SE
    Inventors: Stewart Todd Elder, Andrea Preuss, Kai-Uwe Schöning, Karin Mühlbauer
  • Patent number: 8221508
    Abstract: Polymeric dye comprising oligo and polypeptides selected from natural or synthetic aminoacids bearing at least one covalently bounded cationic dye. Very good dyeing results on human hair are obtained with these dyes.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: July 17, 2012
    Assignee: BASF SE
    Inventors: Sophie Marquais-Bienewald, Christian Cremer, Olof Wallquist, Xian-Zhi Zhou, Barbara Wagner
  • Patent number: 8221729
    Abstract: Disclosed are-(2?-Hydroxy-4?-aminophenyl)benzotriazole derivatives of formula wherein R1 and R4 independently of each other are hydrogen; C1-C28alkyl; C1-C28alkoxy; C2-C28alkenyl; C2-C28alkinyl; C3-C12cycloalkyl; C3-C12cycloalkenyl; C7-C28aralkyl; C1-C20heteroalkyl; C3-C12cycloheteroalkyl; or C5-C16 heteroaralkyl; and wherein C1-C28alkyl, C1-C28alkoxy, C2-C28alkenyl and C2-C28alkinyl are unsubstituted or may be substituted by at least one C1-C5alkyl, C1-C5alkoxy or hydroxy; R2 and R3 independently of each other are hydrogen; C1-C28alkyl; C2-C28 alkenyl; C2-C22alkinyl; C3-C12cycloalkyl; C3-C12cycloalkenyl; C7-C28 aralkyl; C1-C20 heteroalkyl; C3-C12cycloheteroalkyl; C5-C16heteroaralkyl; and wherein C1-C28alkyl, C1-C28alkoxy, C2-C28alkenyl and C2-C28alkinyl are unsubstituted or may be substituted by at least one C1-C5alkyl, C1-C5alkoxy or hydroxy; or CO—R5; or R2 and R3 together with the linking nitrogen form a 5- to 7-membered, monocyclic, carbocyclic or heterocyclic ring; R5 is C1-C28alkyl; C2-C28alkenyl;
    Type: Grant
    Filed: July 24, 2007
    Date of Patent: July 17, 2012
    Assignee: BASF SE
    Inventor: Barbara Wagner
  • Patent number: 8197799
    Abstract: This invention relates to hair conditioning formulations comprising at least one aminofunctional polyorganosiloxane. Furthermore, the invention relates to the use of these formulations for the treatment of keratin-containing fibers, preferably human hair.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: June 12, 2012
    Assignee: BASF SE
    Inventors: Rhonda F. Tsotsoros, Fatima Ehsan, John Jennings, Harald Chrobaczek
  • Patent number: 8187575
    Abstract: The present invention relates to new compounds of formula (I), wherein R1, R2, R3, R4, R5, R6, R7, and R8 independently from each other are hydrogen; C1-C18alkyl; C2-C18alkenyl; C5-C7, cycloalkyl; C1-C6alkylene-C5-C7, cycloalkyl; R9 is hydrogen; C1-C18alkyl; C2-C18alkenyl; C5-C7cycloalkyl; C1-C6alkylene-C5-C7cycloalkyl; C6-C10aryl; A is —S—; —O— or —NR10—, wherein R10 has the same meanings as R9; X is COOR11; CONR12R13; SO3, R14; or SO2NR15R16, wherein R11, R12, R13, R14, R15, and R16, have independently from each other the same meanings as R9; to their preparation and to their use as UV absorbers in cosmetic and pharmaceutical formulations.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: May 29, 2012
    Assignee: BASF SE Ludwigshafen
    Inventors: Thomas Ehlis, Dietmar Hüglin, Elek Borsos
  • Patent number: 8177901
    Abstract: The present invention relates to a process for the production of porous inorganic materials or a matrix material containing nanoparticles with high uniformity of thickness and/or high effective surface area and to the materials obtainable by this process. By the above-mentioned process materials with a defined thickness in the region of ±10%, preferably ±5% of the average thickness are available.
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: May 15, 2012
    Assignee: BASF SE Ludwigshafen
    Inventors: Patrice Bujard, Andreas Mühlebach, Paul Adriaan Van Der Schaaf
  • Patent number: 8147814
    Abstract: The present invention relates to personal care compositions comprising certain dye-polymer complexes. Additionally, methods for coloration of personal care compositions using said dye-polymer complexes are disclosed.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: April 3, 2012
    Assignee: BASF SE
    Inventors: Zhiqiang Song, Bingham Scott Jaynes, Joseph Anthony Lupia, Xian-Zhi Zhou
  • Patent number: 8148318
    Abstract: The present invention relates to home or fabric care compositions comprising certain dye-polymer complexes. Additionally, methods for coloration of home or fabric care compositions using said dye-polymer complexes are disclosed.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: April 3, 2012
    Assignee: BASF SE
    Inventors: Zhiqiang Song, Bingham Scott Jaynes, Joseph Anthony Lupia, Xian-Zhi Zhou
  • Patent number: 8124701
    Abstract: The invention is directed to novel 1,2,3-triazoles containing (meth)acrylate monomers of formulae (I) and (II) Wherein R, R1, R2, X and p defined herein and the process of making said monomers and (co)polymers formed from.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: February 28, 2012
    Assignee: BASF SE
    Inventor: Liliana Craciun