Oxygen Organic Compound Containing Patents (Class 252/407)
  • Publication number: 20110101280
    Abstract: A rust preventive oil composition is provided, which includes: (A) a base oil that is at least one oil selected from a mineral oil and a synthetic oil; (B) 0.1 to 10% by mass of water based on a total mass of the composition; and (C) one or more specific rust preventive additives selected from the group consisting of a sarcosine-type compound, a nonionic surfactant, a sulfonate salt, an ester, an amine, a carboxylic acid, a fatty acid amine salt, a carboxylate salt, paraffin wax, a salt of oxidized wax, and a boron compound, wherein the rust preventive oil composition has a kinetic viscosity of 20 to 100 mm2/s at 40° C. The rust preventive oil composition can suppress rust development over a long period of time even when there remains a rust-causing agent, which adheres to the metal parts assembled by bare hands, such as steel sheets, bearings, steel balls, and guide rails.
    Type: Application
    Filed: May 21, 2009
    Publication date: May 5, 2011
    Inventors: Tadaaki Motoyama, Junichi Shibata, Yukio Matsuzaki
  • Patent number: 7887882
    Abstract: The invention provides UV absorber solutions that do not require use of a solvent to prevent formation of insoluble reaction products. The invention is useful in the manufacture of ocular devices including spectacle, contact and intraocular lenses, but may find its greatest utility in the manufacture of spectacle lenses.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: February 15, 2011
    Assignee: Essilor International (Compagnie Generale d'Optique)
    Inventors: Ivan M. Nunez, Venkat Sekharipuram, Scott J. Carlesco, Michele L. Alron
  • Patent number: 7824575
    Abstract: The present invention provides for liquid antioxidant mixtures of octylated/butylated diphenylamine, phenothiazine and octadecyl (3,5-di-tert-butyl-4-hydroxyphenyl)-propionate. The antioxidant mixtures are useful for polyurethane stabilization.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: November 2, 2010
    Assignee: Ciba Corporation
    Inventor: Walid Al-Akhdar
  • Publication number: 20100256278
    Abstract: A stabilizer for chlorine-containing resins of the invention consists of a polyol mixture composed of pentaerythritol and condensates thereof, wherein, with respect to the total amount of the polyol mixture, the content of pentaerythritol having a degree of condensation (n) of 1 is 0 to 10% by mass and the total content of pentaerythritol and condensates thereof having a degree of condensation (n) of 1 to 3 is 5 to 30% by mass. A chlorine-containing resin composition of the invention contains, with respect to 100 parts by mass of a chlorine-containing resin, 0.01 to 10 parts by mass of the above-mentioned stabilizer for chlorine-containing resins.
    Type: Application
    Filed: November 17, 2008
    Publication date: October 7, 2010
    Applicant: ADEKA CORPORATION
    Inventors: Masashi Harada, Taro Mitsudera, Yosuke Ishima, Yuki Hayashi
  • Publication number: 20100221398
    Abstract: The invention relates to use of a compound of Formula (I) as a preservative, or to enhance the anti-mould efficacy of another preservative and a product comprising a compound of Formula (I), wherein: the second carbon is optionally substituted; the bond between R and the second carbon is unsaturated; R is a C1 to C20 alkyl, aryl, alkaryl, alkenyl or alkynyl; and wherein R may be optionally substituted; Z is H or OH; and when Z is OH, the bond between R and the second carbon is a triple bond.
    Type: Application
    Filed: June 6, 2008
    Publication date: September 2, 2010
    Inventors: David Brian Archer, Malcolm Stratford, Andrew Plumridge
  • Patent number: 7767853
    Abstract: The present invention is directed to a compound represented by Structural Formula I: wherein the variables are described herein. Also included are methods of making the compounds of Structural Formula (I) and methods of using the compounds as antioxidants.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: August 3, 2010
    Assignee: Polnox Corporation
    Inventors: Ashok L. Cholli, Rajesh Kumar, Taizoon Canteenwala, Vijayendra Kumar
  • Publication number: 20100187481
    Abstract: The invention relates to the use of ionic liquids for improving the lubricating effect of synthetic, mineral and native oils. The invention relates in particular to an improved lubricating composition that is protected from thermal and oxidative attack.
    Type: Application
    Filed: May 20, 2008
    Publication date: July 29, 2010
    Inventors: Günther Bodesheim, Martin Scgnudt-Amelunxen, Dieter Sohn, Stefan Grundei, Andrea Höpke
  • Patent number: 7759438
    Abstract: The present invention relates to an aqueous dispersion polymerization process for preparing a (co)polymer wherein an organic peroxide is used as initiator (as a source of free radicals) during the polymerization process in conjunction with an effective amount of an organic peroxide stabilizing additive (controlling agent). The invention also relates to formulations comprising an organic peroxide and an effective amount of an organic peroxide stabilizing additive suitable for use in said polymerization process. The invention finally relates to 10 (co)polymers obtainable by the dispersion polymerization process.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: July 20, 2010
    Assignee: Akzo Nobel N.V.
    Inventors: Johannes Jacobus Theodorus De Jong, Johannes Willibrordus Antonius Overkamp, Andreas Petrus Van Swieten, Koen Antoon Kornelis Vanduffel, Hans Westmijze
  • Patent number: 7754267
    Abstract: Antioxidant polymers of the present invention comprise repeat units that include one or both of Structural Formulas (I) and (II): wherein: R is —H or a substituted or unsubstituted alkyl, acyl or aryl group; Ring A is substituted with at least one tert-butyl group or substituted or unsubstituted n-alkoxycarbonyl group; Ring B is substituted with at least one —H and at least one tert-butyl group or substituted or unsubstituted n-alkoxycarbonyl group; Rings A and B are each optionally substituted with one or more groups selected from the group consisting of —OH, —NH, —SH, a substituted or unsubstituted alkyl or aryl group, and a substituted or unsubstituted alkoxycarbonyl group; n is an integer equal to or greater than 2; and p is an integer equal to or greater than 0. The invention also includes methods of using and preparing these polymers.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: July 13, 2010
    Assignees: The United States of America as represented by the Secretary of the Army, University of Massachusetts Lowell
    Inventors: Ashok L. Cholli, Vijayendra Kumar, Javant Kumar, Virinder Singh Parmar, Lynne Ann Samuelson, Ferdinando F. Bruno
  • Publication number: 20100163805
    Abstract: The present invention generally relates to various media for protecting antioxidants contained therein from degradation before use. More particularly, the present invention relates to media which are to be dissolved in a fluid before use and to protect antioxidants contained therein from ultraviolet rays and from degradation caused by a prolonged period of dissolution in the fluid. To this end, such media include various fillers to protect the antioxidants from the ultraviolet rays. The present invention also relates to various media capable of promoting mixing of the antioxidants in the fluid. The present invention also relates to various methods of protecting such antioxidants contained in the media from such rays and various methods of promoting mixing between the fluid and antioxidants and/or fillers.
    Type: Application
    Filed: December 31, 2008
    Publication date: July 1, 2010
    Inventor: Youngtack Shim
  • Publication number: 20100137450
    Abstract: Aqueous formaldehyde solutions are prepared and the formaldehyde content of the aqueous formaldehyde solutions produced is determined by an online analytical method. The desired formaldehyde content can subsequently be established by addition of water so that an aqueous formaldehyde solution having a defined formaldehyde content (formalin) is obtained.
    Type: Application
    Filed: November 19, 2009
    Publication date: June 3, 2010
    Applicant: Bayer MaterialScience AG
    Inventors: Heniz-Herbert Müller, Stephan Ehlers, Andreas Schlemenat, Arnulf Werner, Martin Schiffhauer
  • Publication number: 20100130391
    Abstract: A novel manufacturing process is described for producing hindered phenolic alkyl esters, which may be useful as antioxidants. This process simplifies catalyst neutralization and removal during the preparation of hindered phenolic esters. Compositions that comprise the hindered phenolic esters produced according to these methods are also described.
    Type: Application
    Filed: January 26, 2010
    Publication date: May 27, 2010
    Applicant: ALBEMARLE CORPORATION
    Inventors: Vincent J. Gatto, Hassan Y. Elnagar, Chi Hung Cheng, J. Robert Adams
  • Publication number: 20100121046
    Abstract: This document provides methods and materials involved in collecting and processing complex macromolecular mixtures (e.g., stool samples). For example, stool collection devices, buffers for stabilizing nucleic acid and polypeptides present in stool, and kits for using sequence-specific capture probes (e.g., nucleic acid sequences designed to hybridize with particular target nucleic acids) to capture target nucleic acids directly from complex macromolecular mixtures (e.g., stool samples) without the need to perform prior steps to enrich, isolate, or purify the nucleic acid component are provided.
    Type: Application
    Filed: September 8, 2009
    Publication date: May 13, 2010
    Applicant: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
    Inventors: David A. Ahlquist, Jonathan J. Harrington, Hongzhi Zou, Patrick S. Quint, William R. Taylor
  • Publication number: 20090317575
    Abstract: A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.
    Type: Application
    Filed: June 26, 2009
    Publication date: December 24, 2009
    Applicant: Eastman Chemical Company
    Inventors: Philip Edward Gibson, Kenny Randolph Parker, Ronald Buford Sheppard
  • Publication number: 20090246158
    Abstract: The present invention relates to the use of compounds of the formula (I) where R stands for [lacuna] with radicals defined in the description, as antioxidants, to corresponding novel compounds and compositions, and to corresponding processes for the preparation of compounds and compositions.
    Type: Application
    Filed: April 5, 2007
    Publication date: October 1, 2009
    Inventors: Thomas Rudolph, Herwig Buchholz
  • Publication number: 20090197997
    Abstract: A granular composition comprising an organic compound having a melting point of 30 to 100° C., and a compound represented by the formula (1): wherein R1 and R2 independently represent a hydrogen atom, a C1-8 alkyl group, or a C5-8 cycloalkyl group, R3 represents a hydrogen atom or a C1-8 alkyl group, and X represents a single bond, a sulfur atom, an oxygen atom, a C1-8 alkylidene group or a C5-8 cycloalkylidene group.
    Type: Application
    Filed: January 29, 2009
    Publication date: August 6, 2009
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Kazuhiro KITAMURA, Yoshikazu Kimura, Kenji Kimura
  • Patent number: 7560119
    Abstract: Methods of treating acne include the use of formulations including a benzoyl peroxide solution and an antioxidant.
    Type: Grant
    Filed: June 23, 2008
    Date of Patent: July 14, 2009
    Assignee: JR Chem, LLC
    Inventors: Joseph R. Faryniarz, Jose E. Ramirez
  • Publication number: 20090175996
    Abstract: An antioxidant material of the present invention contains flavonoid aglycon and vitamin C. The flavonoid aglycon is eriodictyol and/or diosmetin obtained by treatment of a raw material containing flavonoid glycoside derived from lemons, limes, or sudachis to form the aglycones thereof. It is preferred that this antioxidant material be produced through a step of mixing the flavonoid aglycon and the vitamin C after the treatment to form the aglycones. The treatment to form the aglycones is glycosidase treatment using a ?-glycosidase derived from a microorganism of the genus Aspergillus or Penicillium multicolor, or microbial fermentative treatment using a microorganism of the genus Aspergillus. An anti-deterioration agent and a food or beverage of the present invention contain the antioxidant material.
    Type: Application
    Filed: February 27, 2009
    Publication date: July 9, 2009
    Applicants: POKKA CORPORATION, AMANO ENZYME INC.
    Inventors: Syuichi Fukumoto, Kazutaka Tsuruhami, Shigeharu Mori
  • Patent number: 7556820
    Abstract: Benzoyl peroxide compositions are stabilized against decomposition by the use of antioxidants, resulting in increased shelf life of products made using the compositions. Treatment of truncal acne vulgaris with a combination of actives, namely benzoyl peroxide and salicylic acid, is provided via regimens that include applying such benzoyl peroxide compositions to an area of the body afflicted with acne, after a waiting period rinsing the benzoyl peroxide-treated area (e.g., by showering), drying the rinsed area, and then applying a topical, at least partially neutralized salicylic acid composition to the afflicted area.
    Type: Grant
    Filed: November 4, 2008
    Date of Patent: July 7, 2009
    Assignee: JR Chem, LLC
    Inventors: José E. Ramirez, Joseph R. Faryniarz
  • Publication number: 20090140208
    Abstract: Finely divided solids are highly suitable for use as stabilizers for pyrocarbonic acid diesters, it being possible to use the mixtures obtained in this manner for preserving industrial materials and foodstuff.
    Type: Application
    Filed: May 7, 2007
    Publication date: June 4, 2009
    Applicant: LANXESS Deutschland GmbH
    Inventors: Johannes Kaulen, Erasmus Vogl
  • Publication number: 20090123577
    Abstract: The invention relates to a liquid concentrate for preserving cosmetic products which comprises a combination of carboxylic acid salts chosen from the salts of benzoic acid, propionic acid, salicylic acid, sorbic acid, 4-hydroxybenzoic acid, dehydracetic acid, formic acid or 10-undecylenic acid and alcohols chosen from 2-phenoxyethanol, benzyl alcohol, phenethyl alcohol, 1-phenoxypropan-2-ol, 3-(4-chlorophenoxy)-1,2-propanediol, chlorobutanol or 2,4-dichlorobenzyl alcohol in a solvent, where the active ingredient content is greater than 45% by weight.
    Type: Application
    Filed: January 13, 2009
    Publication date: May 14, 2009
    Applicant: AIR LIQUIDE SANTE (INTERNATIONAL)
    Inventors: Wolfgang BEILFUSS, Gisela Hahn, Klaus Weber, Ralf Gradke
  • Publication number: 20090098072
    Abstract: The invention relates to the use of compounds of formula (X—Ar—Y), in which X and Y respectively are selected independently of one another from the groups H, C-1-8 alkyl and groups as per formulae (Ia), (Ib) or (Ic), together with other groups that are defined as cited in the description, as antioxidants. The invention also relates to corresponding novel compounds and preparations and to corresponding production methods for said compounds and preparations.
    Type: Application
    Filed: March 26, 2007
    Publication date: April 16, 2009
    Inventors: Thomas Rudolph, Herwig Buchholz
  • Publication number: 20090065745
    Abstract: There is provided an anti-degradation agent capable of exhibiting an excellent degradation-inhibiting property for foods, cosmetics, etc. The anti-degradation agent contains a compound having a dynamic hydration number of not less than 25 such as maltotriose. The anti-degradation agent preferably further contains a water-soluble antioxidant such as rosmaric acid, vitamin C, ascorbic acid, isoascorbic acid and a salt thereof (for example, alkali metal salts, alkali earth metal salts, etc.) as well as catechins and catechin-containing natural extracts.
    Type: Application
    Filed: March 31, 2005
    Publication date: March 12, 2009
    Inventor: Hirotsugu Kido
  • Patent number: 7497901
    Abstract: Complexes of copper and/or zinc with molybdate and/or tungstate were solubilized in ammonia or ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of the ammonia from the wood, the complexes were stably retained in the wood providing a long lasting preservative.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: March 3, 2009
    Assignee: E. I. dupont de Nemours and Company
    Inventors: Albert Gordon Anderson, John Feaster, Damini Patel, Mark Scialdone
  • Publication number: 20090028841
    Abstract: An oxygen scavenging composition being an oxidizable ascorbic acid derivative, a multi-copper oxidase enzyme, and a free fatty acid wherein the enzyme is disposed upon the surface of the oxidizable ascorbic acid derivative, and wherein the free fatty acid is intermixed with the oxidizable ascorbic acid derivative. The invention extends to a coating composition thereof and a package or container containing the oxygen scavenging composition.
    Type: Application
    Filed: July 22, 2008
    Publication date: January 29, 2009
    Inventor: RAMESHCHANDRA M. GOHIL
  • Patent number: 7462227
    Abstract: Complexes of ibuprofen and copper and/or zinc were solubilized in ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of the ammonia from the wood, the complexes were stably retained in the wood providing a long lasting preservative.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: December 9, 2008
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Albert Gordon Anderson, John Feaster, Damini Patel, Mark Scialdone
  • Patent number: 7445729
    Abstract: Organic peroxide compositions are stabilized against decomposition by the use of antioxidants, resulting in increased shelf life of products made using the compositions.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: November 4, 2008
    Assignee: JR Chem, LLC
    Inventors: Joseph R. Faryniarz, Jose E. Ramirez
  • Publication number: 20080237544
    Abstract: Most carbon-centered free radical antioxidants are generated through hydrogen abstraction. Disclosed herein a new class of antioxidant precursor compounds of the formula A-B, wherein upon exposure of the compounds to an increase in temperature, the compounds undergo at least partial dissociation into free radicals Ao and Bo at least one of which may be functional as an antioxidant. Preferably, each of Ao and Bo is a carbon centered free radical.
    Type: Application
    Filed: January 21, 2005
    Publication date: October 2, 2008
    Inventor: Juan C. Scaiano
  • Patent number: 7427316
    Abstract: Complexes of tropolone and copper and/or zinc were solubilized in ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of the ammonia from the wood, the complexes were stably retained in the wood providing a long lasting preservative.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: September 23, 2008
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Albert Gordon Anderson, John Feaster, Damini Patel, Mark Scialdone
  • Patent number: 7425290
    Abstract: A compacted particulate polymer additive composition in a dry granular form formed from a substantially uniform mixture of the following components: (a) at least one particulate sterically-hindered phenolic compound; and (b) one or more particulate polymer additives other than a sterically-hindered phenolic compound; wherein the particles of said composition are held together in compacted dry granular form exclusively or substantially exclusively by contact with dried surfaces of in situ desolvated particles from particles of one or more at least partially solvated components of (a), and optionally by contact with dried surfaces of in situ desolvated particles from particles of one or more at least partially solvated components of (b). Compositions of this type except that there is no component (b) are also described.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: September 16, 2008
    Assignee: Albemarle Corporation
    Inventor: John Semen
  • Publication number: 20080217585
    Abstract: This invention provides a novel class of compounds and compositions and synthetic methods related to lactone antioxidant 3-arylbenzofuranones. The compounds may be useful to prevent yellowing and deterioration of organic materials preferably polymers, such as polyurethane foams as one example. The lactone antioxidants may be polymeric, and may also be liquid or paste in physical form at room temperature. Although it is not necessary for its stabilizing properties, the compositions may, in some species, bear one or more reactive primary OH groups on the polymer chains. The chains may also contain oligomeric oxyalkylene ether and aliphatic ester functional groups, in one embodiment of the invention.
    Type: Application
    Filed: May 19, 2008
    Publication date: September 11, 2008
    Inventor: Jusong Xia
  • Patent number: 7390431
    Abstract: Organic peroxide compositions are stabilized against decomposition by the use of antioxidants, resulting in increased shelf life of products made using the compositions.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: June 24, 2008
    Assignee: JR Chem, LLC
    Inventors: Joseph R. Faryniarz, Jose E. Ramirez
  • Patent number: 7344588
    Abstract: The invention relates to a process for preventing skinning of a coating composition comprising adding an anti-skinning agents containing mixtures of organic compounds (combinations of additives), whereby the organic compounds are selected from the groups of organic hydroxylamines, and ?-dicarbonyl compounds and/or selected derivatives of formic acid to the coating composition.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: March 18, 2008
    Assignee: Borchers GmbH
    Inventors: Andreas Steinert, Peter Manshausen
  • Patent number: 7316793
    Abstract: Formulation of a liquid composition to form an electrical insulator, an antioxidant or a degreaser, obtained from the combination of by-products with mineral origin, whose formulation shall vary to meet different characteristics, becoming an electrical insulator, an antioxidant or a degreaser, ideal for different applications, the basic formula comprising: tetrachloroethylene, Mineral oil, methyl cellulose carboxy and 5 to 7% dipropylene glycol.
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: January 8, 2008
    Inventor: Fabio Gozzi
  • Patent number: 7247658
    Abstract: Surprisingly effective additive formulations for the reduction of highly undesirable yellowing or other discoloration of white, uncolored, polyurethane foam articles are provided. White polyurethane foam exhibits a susceptibility to yellowing and discoloration to a great extent, particularly in relatively short periods of time, than other types of polymeric articles. The inventive additives impart excellent low-discoloration properties over appreciable amounts of time of regular exposure to harmful elements, thereby according the pertinent industry a manner of providing white polyurethane foams for longer periods of time. Methods of producing such reliably white-colored polyurethane foams are also provided.
    Type: Grant
    Filed: July 8, 2003
    Date of Patent: July 24, 2007
    Assignee: Milliken & Company
    Inventors: Mark E. Ragsdale, Philip T. Radford
  • Patent number: 7241391
    Abstract: A biodegradable scale and corrosion inhibiting composition includes between about 50 and about 90% by weight of a protein polymer that is derived from a natural source, and between about 10 and about 20% by weight of the alkali salts of gluconic acid.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: July 10, 2007
    Assignee: Cortec Corporation
    Inventors: Boris A. Miksic, Alla Furman, Margarita Kharshan, Ashish Gandhi, Gregory M. Hocking
  • Patent number: 7199181
    Abstract: A stabilizer composition is described and comprises a 2-cyano-3,3-diarylacrylate, a sterically hindered monomeric amine, a sterically hindered phenol and, where appropriate, a chromane derivative and/or an organic phosphite and/or phosphonite. The stabilizer composition is particularly suitable for stabilizing thermoplastic polyurethane with respect to light, oxygen, and heat.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: April 3, 2007
    Assignee: BASF Aktiengesellschaft
    Inventors: Thomas Heidenfelder, Manfred Appel
  • Patent number: 7196135
    Abstract: A stabilizer composition is described and comprises a 3-arylacrylate, a polymeric compound with molecular weight at least 2000, bearing, on a polymeric framework, side groups having amine functions, where all of the substituents in the ?-position to the amine nitrogen atom are other than hydrogen, and comprises a sterically hindered phenol. The stabilizer composition is particularly suitable for stabilizing thermoplastic polyurethane with respect to light, oxygen, and heat.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: March 27, 2007
    Assignee: BASF Aktiengesellschaft
    Inventors: Thomas Heidenfelder, Manfred Appel
  • Patent number: 7125475
    Abstract: Inhibitor blends that include both nitrosophenols and nitrosoanilines, optionally in combination with air or oxygen, reduce the premature polymerization of ethylenically unsaturated monomers. unsaturated monomers.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: October 24, 2006
    Assignee: Crompton Corporation
    Inventor: Brigitte Benage
  • Patent number: 7105590
    Abstract: The instant invention relates to stabilizer compositions for thermoplastic polymers comprising a) at least one organophosphine, b) at least one 2-phenylbenzofuranone, and c) at least one sterically hindered piperidine based stabilizer (HAS), wherein the weight ratio of component a) to component b) to component c) is from 1:0.05:0.5 to 1:3:5. The instant compositions need an overall lower concentration as compared with the conventional phenol-containing formulations. In polyolefin articles, particularly in polyolefin-fibers, discoloration during processing and service life by both the formation of quinoid products and by action of NOx gases (gasfading) is avoided.
    Type: Grant
    Filed: August 5, 2002
    Date of Patent: September 12, 2006
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Christoph Kröhnke, Peter Staniek
  • Patent number: 7078459
    Abstract: Liquid overbased calcium/barium/zinc ternary systems are provided for stabilizing halogen-containing polymers. These overbased ternary stabilizer systems are shelf stable liquids and provide polyvinyl chloride compositions with improvements in thermal stability, early color, clarity and plate-out resistance.
    Type: Grant
    Filed: May 20, 2004
    Date of Patent: July 18, 2006
    Assignee: Hammond Group, Inc.
    Inventors: James E. Reddy, Jeremy A. Hackett
  • Patent number: 7022220
    Abstract: Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of at least one inhibitor selected from the group consisting of C-nitrosoaniline and quinone imine oxime compounds. Also disclosed is a composition of matter comprising: A) an ethylenically unsaturated monomer and B) an effective inhibiting amount, sufficient to prevent premature polymerization during distillation or purification of said ethylenically unsaturated monomer, of at least one inhibitor selected from the group consisting of C-nitrosoaniline and quinone imine oxime compounds used together with an effective amount of oxygen or air to enhance the inhibiting activity of said inhibitor.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: April 4, 2006
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Brigitte Benage, Gerald J. Abruscato, Andrew J. Eisenstein
  • Patent number: 6982062
    Abstract: This invention relates to a corrosion inhibiting composition comprising (a) an aliphatic amine, (b) an azole selected from the group consisting of (1) tolyltriazole, (2) benzotriazole, and (3) mixtures thereof, and (c) a benzoate. The compositions are particularly useful in inhibiting the corrosion of metal equipment, particularly equipment made from cast iron and aluminum, and more particularly, engine blocks that have been subjected to water flushing. The invention also relates to a process for inhibiting corrosion, particularly the vapor phase corrosion of metal equipment.
    Type: Grant
    Filed: July 22, 2003
    Date of Patent: January 3, 2006
    Assignee: Ashland Inc.
    Inventors: Frank L. M. DeCordt, Niklas Dahlberg, Joseph Mihelic, Michelle Blackowski
  • Patent number: 6964746
    Abstract: The invention relates to mixtures of phosphonite (component A) and/or an ester and/or salt of a long-chain fatty acid (component B), and/or a carboxylic ester, and/or carboxylic amide (component C), and also to their use in polyamides or in polyesters.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: November 15, 2005
    Assignee: Clariant GmbH
    Inventors: Elke Schlosser, Wolfgang Wanzke, Christian Lechner
  • Patent number: 6919392
    Abstract: The heat and light stability imparted to vinyl halide polymers by metal compounds conventionally employed for this purpose is considerably improved by the presence of a mercapto ester such as 2-mercaptoethyl stearate. The esters can replace a substantial portion of the metal compound with no significant reduction in stability.
    Type: Grant
    Filed: April 20, 1992
    Date of Patent: July 19, 2005
    Assignee: Arkema Inc.
    Inventors: Jean-Yves Chenard, Jean-Claude Mendelsohn
  • Patent number: 6911484
    Abstract: The invention is a decorating medium, system and method for producing relief art on substrate surfaces. The decorating medium is an acrylic emulsion based medium containing an expandable polymer which expands the medium upon heating. The acrylic emulsion is produced with a mixture of an acrylic binder and an acrylic thickener or a cellulosic thickener combined in the appropriate range to obtain a medium rheology suitable for controlled application of the medium to the substrate surfaces. The decorating medium is applied to a substrate surface in a desired pattern either directly from a storage bottle or tube equipped with a nozzle or with an applicator such as a brush, a sponge, a knife or spatula. The desired pattern is achieved by free hand or by using a stencil or mask. After the decorating medium is applied to the surface of the substrate in the desired pattern, the medium is cured and heated. The heat causes the medium to expand and creates the relief art on the surface of the substrate.
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: June 28, 2005
    Assignee: Earlychildhood.com LLC
    Inventor: Joel Goobich
  • Patent number: 6902663
    Abstract: Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of at least one inhibitor selected from the group consisting of C-nitrosoaniline and quinone imine oxime compounds. Also disclosed is a composition of matter comprising: A) an ethylenically unsaturated monomer and B) an effective inhibiting amount, sufficient to prevent premature polymerization during distillation or purification of said ethylenically unsaturated monomer, of at least one inhibitor selected from the group consisting of C-nitrosoaniline and quinone imine oxime compounds used together with an effective amount of oxygen or air to enhance the inhibiting activity of said inhibitor.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: June 7, 2005
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Brigitte Benage, Gerald J. Abruscato, Andrew J. Eisenstein
  • Patent number: 6899806
    Abstract: Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of: A) at least one first inhibitor selected from the group consisting of C-nitrosoaniline compounds; and B) at least one second inhibitor selected from the group consisting of quinone alkides, nitroaromatic compounds, hydroxylamine compounds, phenylenediamine compounds, quinone compounds, and hydroquinone compounds. Also disclosed is a composition of matter comprising: A) at least one member selected from the group consisting of C-nitrosoaniline compounds; and B) at least one member selected from the group consisting of quinone alkides, nitroaromatic compounds, hydroxylamine compounds, phenylenediamine compounds, quinone compounds, and hydroquinone compounds.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: May 31, 2005
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Brigitte Benage, Gerald J. Abruscato, Andrew J. Eisenstein
  • Patent number: 6897254
    Abstract: Halogen-containing polymer compositions containing a heat stabilizer comprising a latent mercaptan, a zinc salt, and a free mercaptan as a separate entity are protected during processing by the degradation products of the latent (i.e., blocked) mercaptan. A free mercaptan is among those products. The separate free mercaptan (i.e., an alien free mercaptan) enhances the activity of the latent mercaptan in a synergistic manner.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: May 24, 2005
    Assignee: Rohm and Haas Company
    Inventors: Paul Brian Adams, Gene Kelly Norris
  • Patent number: 6894176
    Abstract: Certain multi-substituted dibenzylidene sorbitol acetals having electron withdrawing groups as constituents and electron donating groups on the other such that the compounds are asymmetric in structure and are dipolar in nature are provided. Polymer compositions comprising such compounds, are also contemplated which may be utilized within, as merely examples, food or cosmetic containers and packaging. These inventive asymmetric dipolar dibenzylidene sorbitol acetals are also useful as gelling agents for water and organic solvents, particularly those used in the preparation of antiperspirant gel sticks.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: May 17, 2005
    Assignee: Milliken & Company
    Inventors: Darin L. Dotson, Brian M. Burkhart, John D. Anderson, Jeffrey R. Jones, Shawn R. Sheppard