Nitrogen Attached To The Polycarboxylic Component By Nonionic Bonding (e.g., Nitrilotriacetate Salt, Etc.) Patents (Class 510/480)
  • Publication number: 20030092586
    Abstract: In accordance with the invention, there is an aqueous fluid composition, which comprises:
    Type: Application
    Filed: September 6, 2001
    Publication date: May 15, 2003
    Applicant: Colgate-Palmolive Company
    Inventor: Subash Harmalker
  • Patent number: 6562773
    Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising at least two surfactants, an improved preservative system, and water.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: May 13, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Julien Drapier, Baudouin Mertens
  • Patent number: 6562142
    Abstract: The present invention relates to a system and method for cleaning and/or treating a surface, preferably surfaces such as ceramic, steel, plastic, glass and/or painted surfaces such as the exterior surface of a vehicle. The system and method utilize a cleaning composition that contains at least one water-soluble or water dispersible copolymer. The method may also include a step of applying to the surface a treating composition which contains non-photoactive nanoparticles.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: May 13, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Bruce Barger, Thomas Geroge Crowe, Robert Henry Rohrbaugh, Alan Scott Goldstein, Michael Ray McDonald, Helen Frances O'Connor, Morgan Thomas Leahy
  • Patent number: 6554005
    Abstract: A method for cleaning polyethylene terephthalate containers including contacting the PET container with an alkaline wash solution having a temperature ranging of less than about 60° C. is disclosed. The alkaline wash solution is formulated from a first concentrate, a second concentrate, an alkalinity source, and a balance of water. The first concentrate preferably has a first nonionic surfactant, a first builder, and acid in an amount effective to provide a phase stable solution. The second concentrate preferably has a second nonionic surfactant and a second builder. The first and second concentrate are present in the wash solution in a concentration ranging from about 0.3 wt. % to 2.0 wt. %. Preferably, the first nonionic surfactant has a cloud point ranging from about 5° C. to 60° C.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: April 29, 2003
    Assignee: Ecolab Inc.
    Inventors: Bruce R. Cords, Gerald K. Wichmann, Guang-Jong Jason Wei, David D. McSherry, Brandon L. Herdt, Arturo Valencia
  • Patent number: 6554869
    Abstract: A polymer for use in a composition or method of laundry treatment is a copolymer of: (a) one or more anionic monomer units; (b) one or more cationic monomer units; and (c) optionally, one or more uncharged monomer units; wherein, the number ratio of the total of all negative charges on the anionic monomer unit(s) to the total of all positive charges on the cationic monomer unit(s) is from 10:1 to 3:1, especially from 17:3 to 3:1.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: April 29, 2003
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Eric Aubay, Wilfried Blokzijl, Cedric Geffroy, Khalid Mahmood, Laurence Griffith Thompson, John Michael Walsh, Kenneth Wong, Dominic Yeung
  • Publication number: 20030069160
    Abstract: A cleaning composition with desirable cleansing properties to the human skin comprising at least one surfactant, a preservative system and water.
    Type: Application
    Filed: August 21, 2002
    Publication date: April 10, 2003
    Applicant: Colgate-Palmolive Company
    Inventors: Julien Drapier, Francoise Siquet-Descans, Maria Galvez
  • Publication number: 20030060383
    Abstract: Provided herein are compositions containing aqueous solutions of alkylene carbonates which have been stabilized by the presence of an effective hydrolysis-inhibiting amount of an added chemical substance. By the present invention, aqueous solutions of alkylene carbonates previously unsuitable for long-term transportation and storage are rendered stable.
    Type: Application
    Filed: September 13, 2002
    Publication date: March 27, 2003
    Applicant: Huntsman Petrochemical Corporation
    Inventors: James R. Machac, Susan A. Woodrum, Edward T. Marquis
  • Patent number: 6537952
    Abstract: A foaming cleansing product is provided as a cleansing composition packaged in a non-aerosol pump dispenser. The dispenser includes a container for holding a liquid composition, a dispensing head with a housing enclosing a pump mechanism and a screen material in the flow path to convert liquid composition into a foam. The cleansing composition comprises an anionic surfactant, and at least one surfactant selected from a nonionic and an amphoteric surfactant, a cationic polymer, and a hydrophobic antibacterial agent, and contains less than 0.05 wt. % of a water insoluble emollient; said composition being dispensed by the pump dispenser to provide a foam. The total amount of surfactants in the inventive composition does not exceed 12 wt. %, and preferably does not exceed 10.5 wt. %.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: March 25, 2003
    Assignee: Unilever Home and Personal Care, USA division of Conopco, Inc.
    Inventors: Christine Hayward, Rosa Paredes
  • Patent number: 6534469
    Abstract: All purpose cleaning or microemulsion compositions more environmentally friendly, which is especially effective in the removal of oily or greasy soils, contains a positively charged surfactant-polymer complex, a hydrocarbon ingredient, a cosurfactant, and water.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: March 18, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Patrick Durbut, Guy Broze, Françoise Mathieu
  • Patent number: 6534470
    Abstract: All purpose cleaning or microemulsion compositions more environmentally friendly, which is especially effective in the removal of oily or greasy soils, contains a charged surfactant-polymer complex, a hydrocarbon ingredient, a cosurfactant, and water.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: March 18, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Patrick Durbut, Guy Broze, Françoise Mathieu
  • Patent number: 6527931
    Abstract: An amino acid-N,N-diacetic acid (AADA) or its salt with an equivalent or less of an alkali metal is produced by reducing, through electrodialysis, alkali metal ions from an aqueous solution of the alkali metal salt of an AADA. By this configuration, an AADA salt can be produced in a much higher yield than conventional equivalents without requiring a regeneration operation of a resin as in the use of an ion exchange resin or without requiring crystallization-separation of crystals of the AADA salt as in the addition of an organic solvent. A salt of an amino acid-N,N-diacetic acid is also produced by reacting an AADA with any of metal oxides, metal hydroxides, metal carbonates, metal hydrogencarbonates, ammonium hydroxide, ammonium carbonate, ammonium hydrogencarbonate or organic amine compounds. By this configuration, a metal salt, aromonium salt or organic amine salt of an AADA can be produced with efficiency without the formation of by-products.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: March 4, 2003
    Assignees: Showa Denko K.K., Chelest Corporation, Chubu Chelest Co., Ltd.
    Inventors: Nobuyoshi Nambu, Masanori Furukawa, Makoto Saito, Tohru Yamamoto
  • Publication number: 20030040449
    Abstract: The present invention relates to an agent for the safe and environmentally friendly cleaning of components, for example from paint, lacquer, adhesive and rubber, in the absence of a negative effect on the components and the environment. The agent in accordance with the invention contains N-methyl-2-pyrrolidon with the addition of alkaline salt of unsaturated fatty acids and water.
    Type: Application
    Filed: August 27, 2002
    Publication date: February 27, 2003
    Inventors: Kjell Karlsson, Hans Magnusson
  • Publication number: 20030032573
    Abstract: The present invention is directed to a cleansing composition containing from about 1% to about 74% by weight of the cleansing composition of a surfactant composition, wherein the surfactant composition further includes from about 5% to about 100% by weight of the surfactant composition of a chelating surfactant; and from about 0% to about 95% by weight of the surfactant composition of a non-chelating surfactant; and from about 1% to about 75% by weight of the cleansing composition of an inorganic or organic salt having divalent metal counterions, wherein, the ratio of the salt to the surfactant composition is from about 0.35 to about 4.0.
    Type: Application
    Filed: July 11, 2001
    Publication date: February 13, 2003
    Inventors: Paul Robert Tanner, Sherrie L. Kinderdine
  • Publication number: 20030027738
    Abstract: The invention relates to an article containing (A) a water-insoluble substrate and (B) containing an aqueous phase and N-(3-chloroallyl)hexaminium chloride. According to one preferred embodiment of the invention, the composition also contains at least one C1-C4 alkyl para hydroxybenzoate and/or at least one ethylenediamine-tetraacetic acid salt. The article may especially constitute a wipe for cleansing and/or removing makeup from the facial and/or body skin, and also for removing makeup from the eyes. The wipe may be in the form of a moist or dry wipe.
    Type: Application
    Filed: June 20, 2002
    Publication date: February 6, 2003
    Applicant: L'OREAL
    Inventors: Patricia Delambre, Philippe Touzan, Pascal Simon
  • Publication number: 20030022806
    Abstract: A solid functional material comprises a functional agent such as a cleaning composition, a sanitizing agent, where a rinse agent, etc. in a solid block format. The solid block is formed by a binding agent that forms the active ingredients into a solid block. The binding agent comprises a phosphonate or amino acetate sequestrant, a carbonate salt and water in an E-Form hydrate. These materials at a specific mole ratio form a novel binding agent that can form functional materials into a solid matrix form.
    Type: Application
    Filed: December 13, 2000
    Publication date: January 30, 2003
    Applicant: Ecolab Inc.
    Inventors: G. Jason Wei, Steven E. Lentsch, Keith E. Olson, Victor F. Man
  • Patent number: 6511950
    Abstract: A cleaning composition for treating and removing stains from a non-porous surface has one or more salts, such as quaternary ammonium salts, sulfates and chlorides, a chelator and a dispersant, dissolved in an aqueous solution of alcohol. Optional active ingredients include methyl cellosolve and ammonia. The quaternary ammonium salts are myristyltrimethylammonium bromide and benzethonium chloride, the chelator is tetrasodium salt ethylenediamine of tetraacetic acid, and the dispersant is polyvinyl alcohol. The cleaning composition is incorporated into a product, which has a non-woven polyester carrier impregnated with the cleaning composition.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: January 28, 2003
    Inventor: Earl Jenevein
  • Patent number: 6498132
    Abstract: A method for treating the surface of a substrate with a surface treatment composition, wherein the surface treatment composition comprises a liquid medium containing a complexing agent as a metal deposition preventive, the complexing agent comprising at least one member selected from Group A complexing agents and at least one member selected from Group B complexing agents as defined hereinafter.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: December 24, 2002
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Hitoshi Morinaga, Masaya Fujisue
  • Publication number: 20020193279
    Abstract: The present invention relates to stable thixotropic polysuccinimide (PSI) dispersions, known as slurries, and to their use as additives for improving the flow properties of concrete, in oil wells, in acidic gel cleaners, and in drainage systems of tunnel constructions.
    Type: Application
    Filed: May 16, 2002
    Publication date: December 19, 2002
    Inventors: Thomas Klein, Joachim Voss, Holger Schmidt, Fred Ebert, Harry-Gunter Muller
  • Patent number: 6489280
    Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a water soluble nonionic surfactant, a C8-18 ethoxylated alkyl ether sulfate surfactant, a sulfate or sulfonate anionic surfactant, polyethylene glycol, an improved preservative system, an inorganic magnesium salt and water.
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: December 3, 2002
    Assignee: Colgate-Palmolive Co.
    Inventors: Julien Drapier, Baudouin Mertens
  • Patent number: 6482866
    Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: November 19, 2002
    Assignee: Schlumberger Technology Corporation
    Inventors: Manilal S. Dahayanake, Jiang Yang, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino
  • Patent number: 6482781
    Abstract: Multi-purpose solutions for contact lens care provide substantial lens wearer/user comfort and/or acceptability. Such solutions include an aqueous liquid medium; an antimicrobial component, preferably a biguanide polymer present in an amount of less than about 5 ppm; a surfactant component, preferably a poly(oxyethylene)-poly(oxypropylene) block copolymer surfactant, in an effective amount; a phosphate buffer component in an effective amount; a viscosity inducing component, preferably selected from cellulosic derivatives, in an effective amount; and a tonicity component in an effective amount. Such solutions have substantial performance, comfort and-acceptability benefits, which, ultimately, lead to ocular health advantages and avoidance of problems caused by contact lens wear.
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: November 19, 2002
    Assignee: Advanced Medical Optics, Inc.
    Inventors: Richard Graham, Joseph G. Vehige
  • Publication number: 20020169095
    Abstract: The present invention relates to an article comprising: (a) a liquid composition comprising: (i) enzyme; and (ii) from 0% to 10% (by weight of said liquid composition) free water, preferably 0% to 5% free water; and (iii) carboxylic acid comprising 5 carbon atoms or less, and 1 or 2 carboxy groups; and (iv) chelating agent; and (v) enzyme stabilizing metal ion system consisting of calcium ions and magnesium ions, present in a weight ratio of calcium ion to magnesium ion of from 1:1 to 4:1; and (vi) from 0% to 0.2% (by weight of said liquid composition) source of borate ions; and (b) a water-soluble polymeric material that is capable of being cross-linked by borate ions, preferably a water-soluble polymeric material comprising poly-vinyl alcohol.
    Type: Application
    Filed: March 12, 2002
    Publication date: November 14, 2002
    Applicant: The Procter & Gamble Company
    Inventors: Peter Jens Forth, Etienne Marie Betty Andre Jeuniaux, David William Ingram
  • Patent number: 6479453
    Abstract: An alkaline cleaner composition comprising an alkyl or alkylaryl ethoxy carboxylate, a strong chelating agent and a source of alkalinity, its manufacture and use in removing greasy soil from hard surface areas is described. The compositions are especially effective in removing lime-soaps in such greasy soil especially on institutional and commercial kitchen floors.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: November 12, 2002
    Assignee: Ecolab Inc.
    Inventor: Victor Fuk-Pong Man
  • Publication number: 20020160924
    Abstract: The present invention relates to a composition suitable for the cleaning of the exterior surface of a vehicle comprising an anionic surfactant, chelating agent and an anti-resoiling agent, soil suspending agent or mixtures thereof. The above composition provides excellent cleaning performance on contact with the surface to be cleaned.
    Type: Application
    Filed: December 14, 2001
    Publication date: October 31, 2002
    Applicant: The Procter & Gamble Company
    Inventors: Jan Bertrem, Alex Cedeno, Ivano Schiavi
  • Publication number: 20020155966
    Abstract: This invention is directed to a surfactant comprising a heterocyclic group that results in superior cleaning in a dry cleaning system. The surfactant can have one or more heteroatom and can result in reverse micelle formation in a densified gas like densified carbon dioxide.
    Type: Application
    Filed: August 15, 2001
    Publication date: October 24, 2002
    Inventors: Dennis Stephen Murphy, Robert Joseph Ahart
  • Patent number: 6461446
    Abstract: Washing items are washed simultaneously with softening washing water comprising alkali metal ion and at least one of carbonate ion and bicarbonate ion. The washing water before being softened is obtained by electrolyzing an aqueous solution of sodium hydrogencarbonate having a pH of 9.5 or more and an electric conductivity of 150 mS/m or more. The softened washing water has a total hardness of 40 ppm or less.
    Type: Grant
    Filed: December 6, 1999
    Date of Patent: October 8, 2002
    Assignee: Mix Co., LTD
    Inventors: Fumitake Satoh, Kazuyoshi Arai, Kazuhiro Miyamae, Tomoyuki Yanagihara, Tatsuya Naitoh, Tomoki Seo
  • Publication number: 20020132744
    Abstract: A semiconductor wafer cleaning formulation, including 2-98% wt. organic amine, 0-50% wt. water, 0.1-60% wt. 1,3-dicarbonyl compound chelating agent, 0-25% wt. of additional different chelating agent(s), 0.1-40% wt. nitrogen-containing carboxylic acid or an imine, and 2-98% wt polar organic solvent. The formulations are useful to remove residue from wafers following a resist plasma ashing step, such as inorganic residue from semiconductor wafers containing delicate copper interconnecting structures.
    Type: Application
    Filed: December 5, 2001
    Publication date: September 19, 2002
    Inventors: William A. Wojtczak, Ma. Fatima Seijo, Dave Bernhard, Long Nguyen
  • Patent number: 6451757
    Abstract: The present invention relates to a biodegradable amino-carboxylic acid chelating agent which comprises a compound of the following formula (1) and at least one compound selected from the group consisting of aspartic acid, maleic acid, acrylic acid, malic acid, glycine, glycolic acid, iminodiacetic acid, nitrilotriacetic acid, &agr;-alanine, &bgr;-alanine, imino-dipropionic acid, fumaric acid, a synthetic starting amino acid and a synthetic intermediate amino acid and a salt thereof in an amount of 8% by weight or less based on the compound of the formula (1): wherein R1 represents hydrogen or an unsubstituted or substituted hydrocarbon group of 1-20 carbon atoms, R2 represents hydrogen or an unsubstituted or substituted hydrocarbon group of 1-8 carbon atoms, R1 and R2 may form a ring together, the substituent which can be present in R1 and R2 is at least one member selected from the group consisting of —OH, —CO2M and —SO3M where M represents hydrogen or an alkali metal; X r
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: September 17, 2002
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Hiroshi Yamamoto, Yasuyuki Takayanagi, Kiyobumi Takahashi, Teturo Nakahama
  • Patent number: 6447616
    Abstract: Brass articles having leachable lead are contacted with an aqueous caustic solution having a pH of about 10 to about 14 that contains a chelating agent. During contact, the brass articles can be sonicated. The brass articles can be optionally pretreated by contacting them with an aqueous solution containing an organic carboxylic acid and an inorganic per-salt. The brass article can optionally further be post treated by contacting them with an aqueous solution containing thiourea.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: September 10, 2002
    Assignee: The Ford Meter Box Company
    Inventors: Edward L. Cote, Andrew D. Wenzel
  • Patent number: 6432220
    Abstract: A process for the preliminary treatment of a metallic workpiece before coating is disclosed. The surface to be coated is cleaned with a solution containing a degreasing agent and coated with a corrosion-inhibiting layer. In order to obtain particularly advantageous conditions, the invention proposes that the surface of a workpiece to be coated be treated with a solution of polyaspartic acid to apply a corrosion-resistant coating.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: August 13, 2002
    Assignee: Aware Chemicals L.L.C.
    Inventors: Johannes Lindemann, Karl Manderscheid, Rainer Kluth, Dirk Bohnes
  • Patent number: 6432210
    Abstract: Brass articles having leachable lead are contacted with an aqueous caustic solution having a pH of about 10 to about 14 that contains a chelating agent. During contact, the brass articles can be sonicated. The brass articles can be optionally pretreated by contacting them with an aqueous solution containing an organic carboxylic acid and an inorganic per-salt. The brass article can optionally further be post treated by contacting them with an aqueous solution containing sodium persulfate.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: August 13, 2002
    Assignee: The Ford Meter Box Company, Inc.
    Inventors: Edward L. Cote, Andrew D. Wenzel, Lance E. Agness
  • Patent number: 6432896
    Abstract: A detergent composition contains the following components (a) and (b): (a) an amphoteric surfactant 2 to 35 wt. %, (b) a compound which is other than the component (a) and contains, in its molecule, a carboxyl group and an amino group or a quaternary ammonium group 6 to 40 wt. %. This composition is easily thickened without using a thickener, and has excellent temperature stability and washing with it imparts the skin with good touch feeling.
    Type: Grant
    Filed: June 16, 2000
    Date of Patent: August 13, 2002
    Assignee: Kao Corporation
    Inventors: Sayaka Inaba, Hideyuki Hanazawa
  • Publication number: 20020103097
    Abstract: This invention relates to laundry detergent compositions, and, more particularly, to such compositions containing water soluble poly(vinylpyridine) betaine polymers containing a quaternary nitrogen and a carboxylic acid group, which polymers have effective dye complexing properties therein.
    Type: Application
    Filed: December 5, 2000
    Publication date: August 1, 2002
    Applicant: ISP INVESTMENTS INC.
    Inventors: Bala Srinivas, Jenn S. Shih
  • Patent number: 6426229
    Abstract: The present invention relates to a biodegradable amino-carboxylic acid chelating agent excellent in biodegradability and for use as a chelating agent, which is in the form of a solid, aqueous solution or slurry excellent in handling ability, wherein the chelating agent comprises a detergent composition having excellent detergency and high biodegradability.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: July 30, 2002
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Hiroshi Yamamoto, Yasuyuki Takayanagi, Kiyobumi Takahashi, Teturo Nakahama
  • Patent number: 6407053
    Abstract: Modified polyaspartic acids are obtained by polycondensing (a) 1 to 99.9 mol % aspartic acid with (b) 99 to 0.1 mol % fatty acids, polybasic carboxylic acids, anhydrides of polybasic carboxylic acids, polybasic hydroxycarboxylic acids, monobasic poly-hydroxycarboxylic acids, alcohols, amines, alkoxylated alcohols and amines, amino sugars, carbohydrates, sugar carboxylic acids and/or non-proteinogenic aminocarboxylic acids, or by polymerizing monoethylenically unsaturated monomers in the presence of polyaspartic acids, in the manner of radically initiated graft copolymerization. Also disclosed is a process for preparing these modified polyaspartic acids, as well as the use of these modified polyaspartic acids as additives to washing and cleaning agents, as water conditioning agents and as deposit inhibitors during the condensation of sugar juice.
    Type: Grant
    Filed: February 7, 2000
    Date of Patent: June 18, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Sherri Lynn Randall, Rajan Keshav Panandiker, Eugene Paul Gosselink, Bernhard Mohr, Dieter Boeckh
  • Patent number: 6407048
    Abstract: The present invention relates to a process of cleaning a carpet with a liquid composition comprising an anti-resoiling agent, said process comprising the steps of applying said composition to the surface of the carpet and leaving said composition to dry onto the carpet. The carpet cleaning composition according to the present invention provides carpet cleaning and/or carpet anti-resoiling henefits. The preferred anti-resoiling agent is poly(4-vinylpyridine-N-oxide).
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: June 18, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Gabriella Grippaudo, Carlo Ricci, Luca Sarcinelli
  • Patent number: 6403545
    Abstract: A composition, that imparts or enhances hydrophilic properties to a surface on which the composition is applied, comprises i) an associative polymeric thickening agent; and ii) a compound represented by the chemical structure: wherein Z=H, CH3, or C2H5; Y=H, CH3, or C2H5; M=1 to 30; N=0 to 30; R1=H, CH3, C2H5, a branched or unbranched C8-22 alkane or alkene substituent, or nothing; R2=H, CH3, C2H5, a branched or unbranched C8-22 alkane or alkene substituent, O, or nothing; X=N, O, S, P, Si, PO3, or SO3; and Y=R2 when N=0.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: June 11, 2002
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Joseph F. Karls, John A. Sramek
  • Patent number: 6402851
    Abstract: A method and product for computer disk drives. Glass substrates are provided having low content of residual polishing particles on the surfaces thereof. An exemplary method includes reduction of residual polishing particle content by immersion of the glass substrate in an acid bath containing nitric acid, hydrogen peroxide and an organic acid having a carboxylic acid group.
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: June 11, 2002
    Assignee: International Business Machines Corporation
    Inventor: Douglas Howard Piltingsrud
  • Patent number: 6395698
    Abstract: A corrosion inhibiting, sanitizing/disinfecting, wood preserving and hard surface cleaning formulation comprising: a quaternary ammonium halide; and a sequestrant in a sufficient amount to sequester the halide ion without eliminating the quaternary ammonium ion's sanitizing/disinfecting capability, wood preserving characteristics, and hard surface cleaning ability.
    Type: Grant
    Filed: June 11, 2001
    Date of Patent: May 28, 2002
    Assignee: Mason Chemical Company
    Inventors: Dennis Daun, James O. Burlew, Robert H. DeWolf
  • Patent number: 6395696
    Abstract: A built laundry detergent composition containing cationic detergent surfactant also contains from 0.05 to 5 wt % of iminodisuccinate (IDS) or hydroxyiminodisuccinate (HIDS). The composition provides improved moil and stain removal in conjunction with reduced dye fading of coloured fabrics.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: May 28, 2002
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Timothy David Finch, Amrat Paul Singh
  • Patent number: 6387871
    Abstract: A dilutable, non-rinse hard surface cleaner is provided that includes (i) either (a) a combination of a specific nonionic surfactant and a quaternary ammonium surfactant or (b) a combination of a specific nonionic surfactant and an anionic surfactant, (ii) a water soluble glycol ether, (iii) a builder, (iv) d-limonene, and (v) water. The composition may also include pH modifying agents, buffers, fragrances, thickeners, dyes, pigments, so long as they do not detract from the advantageous performance aspects achieved by the compositions of the present invention.
    Type: Grant
    Filed: April 13, 2001
    Date of Patent: May 14, 2002
    Assignee: Alticor Inc.
    Inventor: Robert D. Faber
  • Patent number: 6387189
    Abstract: A method of cleaning surfaces made of glass, graphite, ceramics, polymeric and metallic materials, synthetic and vegetable fibres, e.g. fabrics, textiles or waste paper, in particular membrane surfaces, by detaching or dissolving organic and inorganic soilings by a simple flushing operation, where a solution of an iminocarboxylic acid, a polyamino acid, an emulsifier or a mixture thereof is used.
    Type: Grant
    Filed: March 30, 1999
    Date of Patent: May 14, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Andreas Gröschl, Torsten Groth, Volker Hassmann, Jürgen Horn, Ingo Janisch, Winfried Joentgen, Bernhard Lehmann, Wolfgang Zarges
  • Patent number: 6384003
    Abstract: A floor cleaning wipe comprising a water insoluble substrate which is impregnated with a floor cleaning composition.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: May 7, 2002
    Assignee: Colgate-Palmolive Company
    Inventor: Jean Julemont
  • Publication number: 20020045558
    Abstract: A laundry washing composition comprises:
    Type: Application
    Filed: April 12, 2001
    Publication date: April 18, 2002
    Applicant: Unilever Home & Personal Care USA, Division of conopco, Inc.
    Inventors: Andrew Martin Creeth, Philippus Cornelis Van Der Hoeven, Edwin John Staples
  • Publication number: 20020039980
    Abstract: Disclosed is a biodegradable chelating agent which comprises a compound of the following formula [1] and at least one compound selected from the group consisting of aspartic acid, maleic acid, acrylic acid, malic acid, glycine, glycolic acid, iminodiacetic acid, nitrilotriacetic acid, &bgr;-alanine, &bgr;-alanine, iminodipropionic acid, fumaric acid, a synthetic starting amino acid and a synthetic intermediate amino acid and a salt thereof in an amount of 8% by weight or less based on the compound of the formula [1]: 1
    Type: Application
    Filed: January 5, 2001
    Publication date: April 4, 2002
    Applicant: Mitsubishi Rayon Co., Ltd.
    Inventors: Hiroshi Yamamoto, Yasuyuki Takayanagi, Kiyobumi Takahashi, Teturo Nakahama
  • Patent number: 6346648
    Abstract: The present invention deals with novel compounds their applications and a process their preparation. The compounds are novel amphoteric surfactants that contain a hydroxyl group and two carboxylic groups per hydroxyl group. The compounds have a unique structure, having multiple carboxyl groups on each amino group. The utility for these novel polymers is as softening, anti-tangle, and conditioning agents for use in personal care, textile and related applications.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: February 12, 2002
    Assignee: Applied Carbo Chemicals INC
    Inventor: Anthony J. O'Lenick, Jr.
  • Publication number: 20020016278
    Abstract: This invention relates to compositions for removing biofilms from contaminated surfaces. The compositions minimally comprise a detergent and a salt or a salt-forming acid. Preferably, the compositions comprise a detergent and a salt-forming acid, to provide salts and acids in equilibrium, in such a way that the biofilm is rapidly dismantled and removed in such an environment. The compositions may also comprise a bactericide, for destroying bacteria.
    Type: Application
    Filed: May 9, 2001
    Publication date: February 7, 2002
    Inventors: Jean Barbeau, Denis Gravel, Abdelkrim Habi
  • Patent number: 6339056
    Abstract: A disinfecting cleaning composition comprising an aqueous solution of a cleansing amount of ammonia which results in the removal of a significant amount of soils and stains when applied to a surface after appropriate dilution, and an amount of a biocidal, nonampholytic quaternary ammonium salt (quat) which is less than that necessary to achieve complete disinfection after dilution in the absence of ammonia.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: January 15, 2002
    Assignee: Church & Dwight Co., Inc.
    Inventor: Burton M. Like
  • Publication number: 20010056058
    Abstract: Detergent compositions and fabric conditioning compositions which include from about 0.01% to about 5.0%, by weight, of polyelectolyte complexes having a compatible charge-balancing polymeric anion with at least 3 anionic groups and a total net charge of at least 4 negative charges.
    Type: Application
    Filed: April 26, 2001
    Publication date: December 27, 2001
    Applicant: The Procter & Gamble Company
    Inventors: Rajan Keshav Panandiker, William Conrad Wertz, Sherri Lynn Randall
  • Patent number: 6333300
    Abstract: Water-based dispersions of the &egr;-phthalimido peroxyhexanoic acid comprising as stabilizers copolymers of methyl-vinyl-ether with the acid and/or maleic anhydride, in 1:1 ratio with alternated structure, usable in detergent, hygienizing, cosmetic applications.
    Type: Grant
    Filed: August 2, 2000
    Date of Patent: December 25, 2001
    Assignee: Ausimont S.p.A.
    Inventors: Ugo Piero Bianchi, Claudio Troglia