Nitrogen Ring Directly Fused Or Bridged To A Ring System Patents (Class 524/87)
  • Publication number: 20100034975
    Abstract: This invention provides an aqueous polymeric dispersion, the polymer including, as polymerized units: from 0.1 to 10%, by weight based on the weight of the polymer, monomer selected from the group consisting of strong carboxylic acid monomers, sulfonic acid monomers and phosphorous-containing acid monomers, and from 0.01 to 3%, by weight based on the weight of the polymer, a moiety including the structure, wherein X?CY, N, or P and Y, independently ?H, C, N, O, Cl, Br, F, Si, S, or P. Also, a method for forming the aqueous polymeric dispersion and a method for providing a coating having improved adhesion to a substrate, particularly to a metal substrate, is provided.
    Type: Application
    Filed: July 13, 2009
    Publication date: February 11, 2010
    Inventors: James C. Bohling, Andrew Hejl, Alvin M. Maurice
  • Patent number: 7649037
    Abstract: Curable compositions, such as benzoxazine-based ones, are useful in applications within the aerospace industry, such as for example as a heat curable composition for use as a matrix resin or an adhesive, and form the basis of the present invention.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: January 19, 2010
    Assignee: Henkel Corporation
    Inventors: Wei Helen Li, Stanley L. Lehmann, Raymond S. Wong
  • Publication number: 20090280331
    Abstract: The present invention is directed to a compound serving as both a flame retardant and a curing agent (a crosslinking agent) for curable resin, a method for producing the compound, a flame-retardant curable resin composition containing the compound, and a cured product and a laminate sheet having flame retardancy produced through curing the cured resin composition. The compound has a benzoxazine structure and a phosphine oxide structure in a molecule thereof.
    Type: Application
    Filed: July 6, 2007
    Publication date: November 12, 2009
    Applicant: Showa Highpolymer Co., Ltd.
    Inventors: Kentarou Takahashi, Hui Li, Hirotoshi Kamata
  • Publication number: 20090246481
    Abstract: A dispersion of a water-insoluble colorant containing: a medium containing water; fine particles of the water-insoluble colorant; and a polymer compound or a surfactant that includes at least one kind of electron-withdrawing group or group of atoms represented by any one of formulae (I) to (IV) as its hydrophilic part: wherein at least one of X1 and X2 represents an electron-withdrawing linking group on the condition that when at least one of X1 and X2 is not the linking group, the at least one of X1 and X2 represents an electron-withdrawing substituent; R1 represents a hydrogen atom or a substituent; and M represents a hydrogen atom or a metal atom.
    Type: Application
    Filed: March 24, 2009
    Publication date: October 1, 2009
    Applicant: FUJIFILM Corporation
    Inventors: Satoshi SANO, Yohei Ishiji, Makoto Ohmoto, Daisuke Sasaki, Ryo Saito
  • Publication number: 20090239982
    Abstract: An ultraviolet absorbent represented by the following Formula (1) or (6): wherein, Het1 represents a monovalent five- or six-membered aromatic heterocyclic residue; Xa and Xb each independently represent a heteroatom; Ya to Yc each independently represent a heteroatom or a carbon atom; the ring formed from carbon atom, Xa, Xb, Ya to Yc may have a double bond at any position and has at least one fused ring; wherein, Het6 represents a monovalent five- or six-membered aromatic heterocyclic residue; X6a and X6b each independently represent a heteroatom; Y6a, Y6b and Y6c each independently represent a heteroatom or a carbon atom; L6 represents a bi- to octa-valent connecting group; n is an integer of 2 or more, and m is an integer of 0 or more.
    Type: Application
    Filed: March 26, 2008
    Publication date: September 24, 2009
    Applicant: FUJIFILM Corporation
    Inventors: Ichiro Amasaki, Naoyuki Hanaki
  • Patent number: 7563843
    Abstract: An amino compound having a secondary amino group directly bonded to a phenyl group is modified by silylating the secondary amino group. When the silylated amino compound is compounded in a silicone composition comprising an organopolysiloxane containing at least two lower alkenyl groups, an organohydrogenpolysiloxane, and a platinum base curing catalyst, the composition is improved in flame retardance to the level of UL-94 V-0 without sacrificing the activity of the curing catalyst.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: July 21, 2009
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Toshiyuki Ozai, Yoshifumi Inoue
  • Patent number: 7553386
    Abstract: An adhesive adapted with particular optical properties, and its use to couple a substrate to a substrate holder during substrate processing are disclosed. After processing the substrate, the optical properties of the adhesive may be exploited to locate and/or remove adhesive residue that may be present on the substrate.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: June 30, 2009
    Assignee: Intel Corporation
    Inventors: Daoqiang Lu, Eric J. Li
  • Patent number: 7553481
    Abstract: An underwater antifouling coating composition which contains a metal pyrithione compound and cuprous oxide as an active ingredient, and a compound represented by the general formula (II): (wherein M2 is H, Na, ½Zn or ½Cu) as a stabilizer has high storage stability over long.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: June 30, 2009
    Assignee: API Corporation
    Inventors: Yasuhiro Kozasa, Yuji Koga
  • Publication number: 20090105373
    Abstract: Colorant composition finely divided colorants and two or more polyolefin waxes, the quantitatively greater fraction representing a metallocene wax, and the further waxes being polar or a polar non-metallocene-polyolefin waxes or copolymers of ethylene. All of the polyolefin waxes together make up at least 15% by weight of the formula, and melt between 70 and 15O0 C. The colorant composition of the invention features reduced dust and is used for masterbatch production.
    Type: Application
    Filed: May 3, 2006
    Publication date: April 23, 2009
    Applicant: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
    Inventors: Reinhold Kling, Uwe Bernhardt
  • Publication number: 20090085344
    Abstract: The present disclosure provides Benzoxazinone compounds represented by the formula: wherein each R1, R2, R3, and R4 is independently selected from hydrogen, alkyl of 1-12 carbon atoms, substituted alkyl, aryl of 6-12 carbon atoms, substituted aryl, halo, and alkoxy; and R5 is selected from alkyl of 1-12 carbon atoms, substituted alkyl, aryl of 6-12 carbon atoms, substituted aryl, halo, and alkoxy; wherein each of the substituted alkyl and the substituted aryl groups have a substituent selected from alkyl, aryl, halo, and alkoxy. The present disclosure provides a mark having a benzoxazinone compound, and a method for applying the mark onto an article. Also provided is a process for preparing benzoxazinone compounds.
    Type: Application
    Filed: October 1, 2007
    Publication date: April 2, 2009
    Inventors: Thomas Potrawa, Joachim Schulz
  • Publication number: 20090076199
    Abstract: Mixtures have been found comprising at least one red dye of the formula (I), (C) or (CI) and at least one orange dye of the formula (L), (LI), (LII), (LIII), (LIV) or (LV) where the substituents have the definition in the description, these mixtures being suitable more particularly for the mass colouring of plastics.
    Type: Application
    Filed: September 11, 2008
    Publication date: March 19, 2009
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Stephan Michaelis, Horst Berneth, Eberhard Kuckert
  • Publication number: 20090069466
    Abstract: A silicone fluid comprising a chromophore-substituted polyorganosiloxane having a formula (2): wherein x is an integer in the range of 60 to 2000; y is an integer in the range of 5 to 100; a ratio x:y is in a range of about 10:1 to about 20:1; and X is a photostabilizing chromophore.
    Type: Application
    Filed: September 5, 2008
    Publication date: March 12, 2009
    Applicant: HALLSTAR INNOVATIONS CORP.
    Inventors: Craig A. Bonda, Anna Pavlovic, Anthony J. O'Lenick, JR.
  • Patent number: 7485729
    Abstract: The present invention is directed to novel organometallic complexes as catalysts for the reaction of compounds with isocyanate and hydroxyl functional groups to form urethane and/or polyurethane and the process employing such catalysts. More particularly, the present invention is directed to novel complexes of zinc(II) with substituted amidines. These novel catalysts are useful for the production of urethanes and polyurethanes which are important in many industrial applications.
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: February 3, 2009
    Assignee: King Industries, Inc.
    Inventors: Bing Hsieh, Ramanathan Ravichandran, Farouk Abi-Karam
  • Publication number: 20090030119
    Abstract: The invention relates to a method for preparing a benzoxazinone comprising reacting an isatoic anhydride with an acylating compound in the presence of an N-alkyl imidazole, to a method for preparing a photo-stabilised composition, comprising adding a benzoxazinone and to the use of a benzoxazinone as a light-absorber or as a stabiliser for a light-sensitive compound.
    Type: Application
    Filed: January 5, 2007
    Publication date: January 29, 2009
    Applicant: TEMSA INTERNATIONAL INC.
    Inventor: Asim Kumar Sarkar
  • Patent number: 7468407
    Abstract: Curable compositions exhibit improved adhesion and conductivity by the addition of a metal salt of 8-quinolinol or of an 8-quinolinol derivative as an adhesion and/or conductivity promoter. The metal salt of 8-quinolinol or of an 8-quinolinol derivative is formed by coordination with a metal selected from the group consisting of Cu, Be, Mg, Ca, Sr, Ba, Zn, Cd, Al, Ga, In, TI, Yt, La, Pb, Sb, Bi, Cr, Mo, Mn, Fe, Co, Ni, Pd, Ce, and Pr.
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: December 23, 2008
    Assignee: National Starch and Chemical Investment Holding Copporation
    Inventors: Osama M. Musa, Harry Richard Kuder
  • Publication number: 20080255274
    Abstract: The invention relates to aqueous ink-jet ink compositions composed of a dispersant, a colorant, and, if desired, additives, possessing high water resistance, smear resistance and smudge resistance, and to their use for printing print media.
    Type: Application
    Filed: October 13, 2006
    Publication date: October 16, 2008
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Andreas Wenning, Dietmar Loest
  • Publication number: 20080227894
    Abstract: A pigment dispersion comprising a colour pigment and a polymeric dispersant having at least one pending chromophore group covalently bound to the polymeric backbone of the polymeric dispersant through a linking group wherein the at least one pending chromophore group is a derivative from a colour pigment selected from the group consisting of monoazo pigments, disazo pigments, ?-naphtol pigments, naphtol AS pigments, azo pigment lakes, benzimidazolone pigments, disazo condensation pigments, metal complex pigments, isoindolinone pigments, isoindolinine pigments, phthalocyanine pigments, quinacridone pigments, diketopyrrolo-pyrrole pigments, thioindigo pigments, anthraquinone pigments, anthrapyrimidine pigments, indanthrone pigments, flavanthrone pigments, pyranthrone pigments, anthanthrone pigments, isoviolanthrone pigments, aluminium pigment lakes, dioxazine pigments, triarylcarbonium pigments and quinophthalone pigments; the at least one pending chromophore group is a chromophore group occurring as a side gr
    Type: Application
    Filed: June 23, 2006
    Publication date: September 18, 2008
    Applicant: AGFA GRAPHICS NV
    Inventors: Johan Loccufier, Wojciech Jaunky, Geert Deroover, Lambertus Groenendaal
  • Publication number: 20080207444
    Abstract: The present invention provides coating compositions for marking substrates, which comprise a colour former in an amount of from 0.01 to 50%, a metal salt of a carboxylic acid in an amount of from 0.01 to 50%, a binder in an amount of from 1 to 80% and an organic solvent in an amount of from 1 to 99%, wherein each amount is by weight based on the weight of the composition. The present invention also provides a process for the preparation of the composition of the present invention, substrates coated with these compositions and a process for preparing a marked substrate using these compositions.
    Type: Application
    Filed: December 14, 2005
    Publication date: August 28, 2008
    Inventors: Karen O'Donoghue, Jonathan Campbell
  • Patent number: 7396865
    Abstract: An oxygen absorber of the present invention includes at least one compound represented by Formula (1): and an oxidizable polymer. R1 and R2 each independently indicates a hydrogen atom or an organic group. R1 and R2 may form a ring together with carbon atoms to which they are bonded. R1 and/or R2 may form a carbon-carbon double bond with carbon atoms to which they are bonded.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: July 8, 2008
    Assignee: Kuraray Co., Ltd.
    Inventors: Yoshihisa Tsuji, Mie Kodani, Tomoyuki Watanabe, Hideharu Iwasaki
  • Patent number: 7393468
    Abstract: An adhesive adapted with particular optical properties, and its use to couple a substrate to a substrate holder during substrate processing are disclosed. After processing the substrate, the optical properties of the adhesive may be exploited to locate and/or remove adhesive residue that may be present on the substrate.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: July 1, 2008
    Assignee: Intel Corporation
    Inventors: Daoqiang Lu, Eric J. Li
  • 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: 7381260
    Abstract: A thiazineindigo pigment dispersant represented by Formula (1) or (2): where E denotes a basic group. A pigment composition contains a pigment material, and the thiazine indigo pigment dispersant. A colored composition contains the pigment composition and a pigment carrier. A color filter includes a filter segment prepared from the colored composition.
    Type: Grant
    Filed: April 18, 2007
    Date of Patent: June 3, 2008
    Assignee: Toyo Ink Mfg. Co., Ltd.
    Inventors: Masayuki Fujiki, Shoko Goto
  • Patent number: 7351362
    Abstract: A photochromic material comprising a styrene-based oligomer having a weight average molecular weight of from 200 to 6000 and a photochromic compound selected from the group consisting of spirooxazine derivatives and spiropyran derivatives.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: April 1, 2008
    Assignee: The Pilot Ink Co., Ltd.
    Inventors: Michiyuki Yasuda, Jun Sugai, Fumihiro Kimura
  • Publication number: 20080045634
    Abstract: A compound of Formula (I): wherein R3 is an aromatic functionality selected from the group consisting of Formula II and Formula III: and wherein R1, R2, R5, R6, R7, R9, and R10 are independently selected from the group consisting of an aliphatic functionality having 1 to 6 carbon atoms, an aromatic functionality having 3 to 20 carbon atoms, a cycloaliphatic functionality having 3 to 20 carbon atoms, a hydroxy group, a halogen group, and a cyano group; R4 is an aliphatic functionality having 1 to 6 carbon atoms; R8 is an aliphatic functionality having 1 to 6 carbon atoms; “n” has a value of 0 to 4; “m” has a value of 0 to 2; “p” has a value of 0 to 2; “u” has a value of 0 to 2; “q” has a value of 0 to 3; “t” has a value of 0 to 4; and “r” has a value of 0 to 5.
    Type: Application
    Filed: August 17, 2006
    Publication date: February 21, 2008
    Applicant: General Electric Company
    Inventors: Yogendrasinh Bharatsinh Chauhan, Kunal Hemant Mahajan, Meerakani Mohamed Ali Sait
  • Publication number: 20070249764
    Abstract: Waterborne latexes are commonly used in a variety of coatings including architectural, industrial, paper, and many others. Many coatings would benefit from an incorporated optical whitening or brightening agent. Most common optical brighteners can not be incorporated directly into a water-based system due to their insufficient solubility in water. This report describes a technique for incorporating optical brighteners directly into a water-based latex system using a mini-emulsion polymerization process. Coatings made from these latexes exhibit significant optical whitening/brightening characteristics which greatly enhance the appearance of the coated substrate.
    Type: Application
    Filed: December 20, 2006
    Publication date: October 25, 2007
    Inventors: Glenn Lewis Shoaf, Gerald Wayne Ollis, Rebecca Reid Stockl, Ramesh Chand Munjal
  • Patent number: 7244776
    Abstract: The present invention relates to novel ultraviolet light absorbers of the benzoxazinone, oxanilide, benzylidene malonate, quinazoline and benzotriazole classes. The invention also relates to polymer and photographic compositions stabilized against the deleterious effects of light induced degradation which comprise the novel ultraviolet light absorbers.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: July 17, 2007
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Ramanathan Ravichandran, Stephen Daniel Pastor, Deborah Judd, Joseph Edmund Babiarz, Andrew Brian Naughton, Mervin Gale Wood, Anthony David Debellis, Rong Xiong, Robert Edward Detlefsen, Joseph Suhadolnik
  • Patent number: 7176260
    Abstract: The invention is the manipulation of the zinc oxide content and sulfur content of nitrile butadiene rubbers and selected vulcanization conditions that can be achieved economically with common production facilities. The manipulation of these components affects the relaxation property of gloves formed by this material. Produced are gloves that have a relaxation property, higher than 50%, and a low modulus (approximately 3 Mpa). The glove maintains decent ultimate tensile strength (>20 Mpa) and elongation (>500%). The glove is produced by a vulcanization process, which lasts from 5 to 60 minutes at temperatures ranging from 300° F. to 400° F. The tensile strength and elongation are well above the ASTM requirements for medical gloves. The current ASTM requirements are ASTM D412-92. Thanks to sufficient vulcanization, the films produced provide satisfactory protection from viral penetration. The tearing strength is also better because of the lower modulus.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: February 13, 2007
    Assignee: Microflex Corporation
    Inventor: Jian Tao
  • Patent number: 7160936
    Abstract: An ultraviolet radiation absorbent for thermoplastic polymer materials such as polyethylene terephthalate or polycarbonate contains cyclic imino ester compound of a specified structure in an amount of over 99.5 weight % and less than 100 weight % and having an acid value in the range of 1×10?3–1 and/or a chlorine ion content in the range of 1×10?1–1×103 ppm.
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: January 9, 2007
    Assignees: Takemoto Yushi Kabushiki Kaisha, Teijin Dupont Films Japan Limited
    Inventors: Tatsuhiko Osaki, Tetsuo Ichihashi
  • Patent number: 7157509
    Abstract: Curable compositions, such as benzoxazine-based ones, are useful in applications within the aerospace industry, such as for example as a heat curable composition for use as a matrix resin or an adhesive, and form the basis of the present invention.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: January 2, 2007
    Assignee: Henkel Corporation
    Inventors: Wei Helen Li, Stanley L. Lehmann, Raymond S. Wong
  • Patent number: 7153358
    Abstract: A pigment preparation comprising a) at least one diketopyrrolopyrrole pigment of the formula (V) as a base pigment and b) at least one pigment dispersing agent based on sulphonated diketopyrrolopyrrole derivatives and the use thereof for the undistorted coloration of plastics
    Type: Grant
    Filed: July 2, 2003
    Date of Patent: December 26, 2006
    Assignee: Clariant GmbH
    Inventors: Joachim Weber, Thomas Hundsdorf, Matthias Ganschow
  • Patent number: 7132467
    Abstract: Polyolefin mouldings that have excellent stability on permanent contact with chlorinated water comprise, as stabilizer, at least a compound selected from the group consisting of i) an epoxidized fatty acid having 3 to 22 carbon atoms or an aklyl ester thereof having 1 to 18 carbon atoms; and/or ii) an organotin compound; and/or iii) a compound containing at least one radical of the formula A or B.
    Type: Grant
    Filed: January 23, 2003
    Date of Patent: November 7, 2006
    Assignee: Ciba Specialty Chemicals Corp.
    Inventors: Erich Kramer, Alfred Georges Oertli, Markus Grob
  • Patent number: 7029748
    Abstract: A composition comprising Polytrimethylene terephthalate (PTT) with a reduced emission of acrolein is obtained by contacting Polytrimethylene terephthalate (PTT) resin with an effective amount of a melt unstable, organic nitrogen-containing stabilizing compound. Such PTT resin has an acrolein formation rate at 280° C. of less than 15 ppm/minute. Preferably the residual acrolein content of the PTT resin is less than 5 ppm. Preferred additive compounds include amines, amino acids, amidines, urea and other N-compounds. The additive compounds are added to the polymer in molten state and/or to the resin, which is then processed to fibers, filaments, non-wovens, films and/or moldings.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: April 18, 2006
    Assignee: Zimmer A.G.
    Inventors: Eckhard Seidel, Bernd Gemmel, Karl-Heinz Heldmann
  • Patent number: 7022177
    Abstract: The present invention relates to novel pigments of formula (1), wherein R1 is hydrogen or C1–C12alkyl, R2 is hydrogen, —CN, —COO-aryl, —COO-heteroaryl, —CONH-aryl or —CONH-heteroaryl, and R3 is the radical of a heteroaromatic compound of formula or R2 and R3 together form a radical of formula wherein R4, R5, R6 and R7 are defined herein and to a process for the preparation of those pigments, and to their use in the production of coloured plastics or polymeric colour particles.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: April 4, 2006
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Jean-Marie Adam, Jean-Pierre Bacher
  • Patent number: 6946526
    Abstract: The present invention is directed to a nitrile polymer vulcanizate having improved hot air aging characteristics. The nitrile polymer vulcanizate may be produced by admixing a composition containing: (i) a nitrile polymer; (ii) a filler; (iii) a metal salt of a secondary amine; (iv) a vulcanization system; and optionally (v) an additive selected from the group consisting of a strong base, a salt of a strong base and a weak acid, a salt of a weak acid, a carbodiimide, a polycarbodiimide and mixtures thereof.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: September 20, 2005
    Assignee: Bayer Inc.
    Inventors: Frederic Guerin, Judy Hannay, Ezio Campomizzi, Harald Bender
  • Patent number: 6918958
    Abstract: The invention relates to pigment dispersants of the formula (I), and to pigment preparations including at least one organic pigment and at least one pigment disperant of the formula (I): wherein Q1, R1, R2, E+, G+, s and n are defined in the specification.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: July 19, 2005
    Assignee: Clariant GmbH
    Inventors: Joachim Weber, Gerhard Wilker, Klaus Brychcy, Erwin Dietz
  • Patent number: 6911074
    Abstract: This invention relates to 1,4-diketopyrrolo[3,4c]-pyrrole pigments of the formula characterized by desirable color properties and novel visible absorbance spectra with a steep slope on the bathochromic side of the absorption maximum in the range of from 500 to 650 nm.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: June 28, 2005
    Assignee: CIBA Specialty Chemicals Corp.
    Inventors: Yves Grandidier, Albert Riegler, Klaus Ruf, Urs Schlatter
  • Patent number: 6896726
    Abstract: The present invention relates to surface-treated organic pigments, to a process for their preparation and to their use in colouring a high molecular weight organic material. Compared with untreated pigments, the surface-treated pigments exhibit better rheological properties and/or no warping in the pigmenting of partially crystalline plastics.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: May 24, 2005
    Assignee: Ciba Specialty Chemicals Corp.
    Inventors: Philippe Bugnon, Caroline Sansonnens
  • Patent number: 6849116
    Abstract: Quinophthalone derivatives have the general formula I where R1, R2, R3 and R5 are independently hydrogen, halogen or C1-C4-alkyl; R4 is —SO3H, —SO3+N+R6R7R8R9, —SO2NR6R7, —CH2NR6R7, —CH2R10, —COOH, —COO?N+R6R7R8R9, —COOR11, —COR11, —NO2 or C1-C4-alkyl; R6, R7, R8 and R9 are independently hydrogen; C1-C22-alkyl or C2-C22-alkenyl whose carbon chains may be interrupted by one or more moieties selected from the group consisting of —O—, —S—, —NR12—, —CO— and —SO2— and/or which may each be mono- or polysubstituted by hydroxyl, halogen, aryl, C1-C4-alkoxy and/or acetyl; C3-C8-cycloalkyl whose carbon skeleton may be interrupted by one or more moieties selected from the group consisting of —O—, —S—, —NR12— and —CO— and/or which may be mono- or polysubstituted by hydroxyl, halogen, aryl, C1-C4-alkoxy and/or acetyl; dehydroabietyl or aryl; R6 and R7 or R6, R7 and R8 are together a 5- to 7-membered cyclic radical which includes the nitrogen atom and may include further heteroatoms; R10 is R11 is alkyl R6; R12 is
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: February 1, 2005
    Assignee: BASF Aktiengesellschaft
    Inventors: Jianing He, Manfred Schröck
  • Publication number: 20040254271
    Abstract: The present invention relates to a method of producing coloured plastics or coloured polymeric particles which comprises using a dye of formula (1), wherein R1 is a radical of formula (2) or of formula (3), wherein R2 is hydrogen or C1-C4alkyl, and R3 is hydrogen or C1-C4alkyl, and/or a dye of formula (4) and a UV absorber.
    Type: Application
    Filed: April 9, 2004
    Publication date: December 16, 2004
    Inventors: Ian Christensen, Marie-Raphael Morvillier
  • Patent number: 6827775
    Abstract: The invention relates to a compound of the 1-aminoanthraquinone, anthanthrone, anthrapyrimidine, quinacridone, dioxazine, diketopyrrolopyrrole, flavanthrone, indanthrone, isoindolinone, isoviolanthrone, perinone, perylene, phthalocyanine, pyranthrone or thioindigo series, which compound has one or more sulfonate groups of formula (1) wherein R1 is methyl or ethyl, R2, R3? and R4 are each independently of the others C6-C24alkyl or C6-C24alkenyl, m is a number from 0.3 to 1.0 and n is a number from 0 to (1.0 m), the compound being suitable for use as a pigment dispersant and rheology improver. Also claimed are modified pigments having that compound on their surface, and also pigment compositions and dispersions comprising that compound.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: December 7, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventor: Philippe Bugnon
  • Patent number: 6827774
    Abstract: The invention relates to a compound of the 1-aminoanthraquinone, anthanthrone, anthrapyrimidine, quinacridone, dioxazine, diketopyrrolopyrrole, flavanthrone, indanthrone, isoindolinone, isoviolanthrone, perinone, perylene, phthalocyanine, pyranthrone or thioindigo series, which compound has one or more sulfonate groups of formula (I) wherein R1 is methyl or ethyl, R2 is C6-C24alkyl, C6-C24alkenyl or C7-C24aralkyl, R3 and R4 are each independently of the other a chain consisting 1, 2 or 3 members, each member independently of any other(s) being (CH2))2O—, —(CH2)3O—, CH(CH3)CH2O—, —CH2CH(CH3)—O— or —CH2CH(CH2O—)O—and the chains being terminated by H, CH3, C2H5 ?or C(═O)CH3, m is a number from 0.3 to 1.0 and n is number from 0 to (1.0−m), the compound being suitable for use as a pigment dispersant and rheology improver.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: December 7, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventor: Philippe Bugnon
  • Patent number: 6825253
    Abstract: Novel additive systems for metallocene based filled cable insulation are disclosed. These systems provide excellent protection against thermal degradation, better cure state and reduced dissipation factor after prolonged heat exposure. The additives may contain one or more hindered amine light stabilizers and amine antioxidants.
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: November 30, 2004
    Assignee: General Cable Technologies Corporation
    Inventor: Mark R. Easter
  • Patent number: 6821335
    Abstract: The invention relates to pigment preparations containing (a) at least one organic or inorganic pigment; (b) at least one cyclic imide of general formula (1) wherein R1 represents a linear-chain, branched or cyclic aliphatic radical having 10 to 30—preferably 12 to 25—carbon atoms, or an alkenyl radical having 10 to 30—preferably 12 to 25—carbon atoms, the aforementioned radicals being able to be substituted by at least one, e.g. 2, 3, 4 or 5, substituent from the group consisting of C1-C6-alkyl, C1-C6-alkoxy, C6-C10-aryl, hydroxy, carboxy, and sulfo, R2, R3, R4 and R5 are the same or different and represent hydrogen, C1-C10-alkyl, C1-C10-alkoxy, halogen, OR6, NR6R7, —COOR6, —CONR6R7, —NR6—COR7, SO2NR6R7, —SO3M, —NO2, —CN or CF3, R6 and R7 representing H or an alkyl radical having 1 to 10 C atoms and M representing an equivalent of a cation having a valency of 1 to 3; and (c) optionally further standard additives.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: November 23, 2004
    Assignee: Clariant GmbH
    Inventors: Martin Alexander Winter, Andreas Harz, Hans Joachim Metz
  • Publication number: 20040225037
    Abstract: Fluorescent polymeric materials are disclosed comprising a polymer and one or more lipid soluble rhodamine dyes. The materials are especially useful in the preparation of multicolored microparticles, especially multicolored polystyrene microparticle, for use in the multiplexed analysis of a plurality of analytes in a single sample. When excited by a light source, the materials give off a unique emission based on the nature, concentration and ratio of the dyes therein. Methods of preparing and using said materials are also disclosed.
    Type: Application
    Filed: May 4, 2004
    Publication date: November 11, 2004
    Inventors: Joe Y.L. Lam, Steven M. Menchen, Ruiming Zou, Scott C. Benson
  • Patent number: 6800673
    Abstract: An ink for ink jet recording which inclides a water-insoluble ionic group-containing polymer added to a colored fine particle dispersion containing at least a hydrophobic high-boiling organic solvent having a boiling point of 150° C. or more and an oil-soluble dye. In a preferred embodiment, the water-insoluble ionic group-containing polymer is converted by emulsification dispersion into a fine particle dispersion and added to the colored fine particle dispersion, and the oil-soluble dye is represented by specific formulae.
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: October 5, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Junichi Yamanouchi, Takahiro Ishizuka, Yoshiharu Yabuki
  • Publication number: 20040180994
    Abstract: This invention relates to a polyolefin composition comprising (A) at least one polyolefin prepared in the presence of at least one Ziegler Natta; (B) a salt comprising at least one suitable phosphorus-containing acid and at least one suitable basic organic compound, such as a hindered amine light stabilizer; (C) at least one phenolic species selected from one or more phenolic compounds selected from phenolic antioxidants and ultraviolet light absorbers.
    Type: Application
    Filed: March 5, 2003
    Publication date: September 16, 2004
    Inventors: Jason Clay Pearson, Douglas Stephens McWilliams, Gether Irick, Max Allen Weaver
  • Patent number: 6787589
    Abstract: This application discloses amber colored polyesters suitable for packaging food and beverages. The amber polyester compositions provide excellent blockage of UV and visible light over the wavelength ranges of from about 320-550 nm, rendering them suitable for packaging materials sensitive to ultraviolet and visible light over this wavelength range, particularly beer.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: September 7, 2004
    Assignee: Eastman Chemical Company
    Inventors: Max Allen Weaver, Marc Alan Strand, Crystal Leigh Kendrick, Gerry Foust Rhodes, Gertrude Williams, Jason Clay Pearson, Timothy Alan Upshaw
  • Patent number: 6762224
    Abstract: The invention relates to novel soluble pigment precursors possessing not only higher thermal stability but also improved solubility characteristics and to a process for mass colouration of high temperature polymers that utilizes these novel soluble pigment precursors.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: July 13, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Leonhard Feiler, Zhimin Hao
  • Patent number: 6759457
    Abstract: A composition including 8-hydroxyquinaldine and an N-acyl taurate is useful in compounding elastomer compositions. Compositions are described containing elastomers such as rubbers, metal oxides, plasticizers, fillers, antidioxants and curing agents. Rubber compositions of the invention have utility in a wide variety of applications.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: July 6, 2004
    Assignee: Zeon Chemicals, L.P.
    Inventors: Edmee Files, Thomas Hofer
  • Patent number: 6756487
    Abstract: Monoazoquilolone pigments which, in one of the tautomeric forms thereof, correspond to formula (1), wherein Ar is a radical of formula (2a), (2b), (2c), (2d), 2(e) or (2f) wherein R1 is C1-C4alkyl, R2 and R3 are each independently of the other hydrogen, halogen, C1-C4alkyl, carboxy, sulfo, cyano, C1-C4alkoxycarbonal, C1-C4alkylcarbonyl, C1-C4alkanoylamino, benzoylamino that is unsubstituted or substituted in the phenyl ring by halogen, nitro, C1-C4alkyl or by C1 -C4alkoxy; carbamoyl, N-C1-C4alkylaminocarbonyl, N-arylaminocarbonyl that is unsubstituted or substituted in the aryl moiety by halogen, nitro, C1-C4alkyl or by C1-C4alkoxy; N,N-di-C1-C4alkylaminocarbonyl, C1-C4alkoxysulfonyl, C1-C4alkylsulfonyl, sulfamoyl, N-C1-C4alkylaminosulfonyl, N-arylaminosulfonyl that is unsubstituted or substituted in the aryl moiety by halogen, nitro, C1-C4alkyl or by C1-C4alkoxy; or N,N-di-C1-C4alkylaminosulfonyl, wherein carboxy and sulfo are in the form of the free acid or in salt form, R8and R9are each independently of th
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: June 29, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Johannes Benkhoff, Olof Wallquist, Tetsuo Hyuga, Gerardus De Keyzer