With Aluminosilicate Component (e.g., Ion-exchange Zeolite, Etc.) Patents (Class 510/323)
  • Patent number: 8772357
    Abstract: A stabilized foam formed from a foaming aqueous solution comprising from 0.1 to 7 mol of one or more decontamination, stripping and/or degreasing reactants per liter of solution and from 0.01 to 15% by weight of a solid stabilizing agent of solid particles type, with respect to the total weight of the solution, and a process for the preparation of said stabilized foam, to its use in decontaminating, stripping and/or degreasing a surface and to a process for decontaminating, stripping and/or degreasing a surface.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: July 8, 2014
    Assignees: Commissariat a l'Energie Atomique, Areva NC
    Inventors: Sylvain Guignot, Sylvain Faure
  • Patent number: 8729008
    Abstract: The invention relates to solubilizers for metal ions and poorly soluble metal compounds, containing an oxidation product of starch hydrolysate as a solubilizing agent, to a method for solubilizing metal ions and to the use of said solubilizer.
    Type: Grant
    Filed: October 19, 2009
    Date of Patent: May 20, 2014
    Assignee: Suedzucker Aktiengesellschaft Mannheim/Ochsenfurt
    Inventors: Alireza Haji Begli, Markwart Kunz, Christine Kroener, Matthias Moser, Bart Levecke
  • Patent number: 8618039
    Abstract: A granular material for use in the treating of textile materials, comprising (i) a silicone material having at least one nitrogen containing substituent, (ii) an aluminosilicate carrier and (iii) a binder, preferably in conjunction with a surface active material. Also described is a process for preparing such granular materials, which comprises forming a water-in-oil emulsion of component (i) in conjunction with component (iii) by dispersing and agitating said components in water, followed by depositing said emulsion onto a free flowing powder form of component (ii), for example by spraying, and removing sufficient water from the product to obtain a free flowing granular material. The granules are useful in a process of treating textile materials in an aqueous medium, particularly where the textile material is denim. Preferably the granular material is added into the finishing steps of denim such as the desizing, the fading or the softening steps and helps with avoiding backstaining.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: December 31, 2013
    Assignees: Dow Corning India, Dow Corning Corporation
    Inventors: Ganesh Srinivasan, Anick Colson, Alice Devinat, Jacqueline L'Hostis, Padmadas Nair
  • Publication number: 20130123162
    Abstract: This invention relates to consumer products comprising proteases, particularly cold water proteases and processes for making and using such products. Such consumer products provide improved cleaning, whiteness and/or freshness. Such proteases are derived from a parent enzyme, for example Bacillus lentus, by substitution, insertion and/or deletion of one or more of the parent enzymes' amino acids.
    Type: Application
    Filed: November 6, 2012
    Publication date: May 16, 2013
    Applicant: THE PROCTER & GAMBLE COMPANY
    Inventor: The Procter & Gamble Company
  • Publication number: 20110306537
    Abstract: A solid detergent composition including: (a) detersive surfactant; (b) lipase of bacterial origin; (c) from 0 wt % to less than 10 wt % zeolite builder; (d) from 0 wt % to less than 10% phosphate builder; (e) optionally, from 0 wt % to less than 10 wt % silicate; and (f) optionally perfume; and (g) optionally, additional detergent ingredients.
    Type: Application
    Filed: June 2, 2011
    Publication date: December 15, 2011
    Inventor: Neil Joseph Lant
  • Publication number: 20110212869
    Abstract: A solid laundry detergent composition including: (a) detersive surfactant; (b) C.I. fluorescent brightener 260 in alpha-crystalline form; (c) from 0 wt % to 10 wt % zeolite builder; (d) from 0 wt % to 10 wt % phosphate builder; (e) optionally from 0 wt % to 10 wt % silicate salt; (f) optionally from 0 wt % to 10 wt % layered silicate; and (g) other detergent ingredients.
    Type: Application
    Filed: February 28, 2011
    Publication date: September 1, 2011
    Inventors: Neil Joseph Lant, Steven George Patterson
  • Publication number: 20110212872
    Abstract: A solid particulate laundry detergent composition including: (a) polyethylene glycol polymer including a polyethylene glycol backbone and polyvinyl acetate side chains, wherein the average molecular weight of the polyethylene glycol backbone is in the range of from 4,000 Da to 8,000 Da, wherein the molecular weight ratio of the polyethylene glycol backbone to the polyvinyl acetate side chains is in the range of from 1:1.2 to 1:2, and wherein the average number of graft sites per ethylene oxide units is in the range of from 0.2 to 0.4; (b) amylase with greater than 90% identity to the AA560 alpha amylase endogenous to Bacillus sp. DSM 12649 and including: (i) mutations at one or more of positions 9, 149, 182, 186, 202, 257, 295, 299, 323, 339 and 345; and (ii) mutations at four or more of positions 118, 183, 184, 195, 320 and 458; and (c) laundry detergent ingredients.
    Type: Application
    Filed: March 1, 2011
    Publication date: September 1, 2011
    Inventors: Michelle Meek, Philip Frank Souter, Neil Joseph Lant, Alan Thomas Brooker, Nigel Patrick Somerville Roberts
  • Publication number: 20110212870
    Abstract: A solid laundry detergent composition including: (a) secondary alcohol-based detersive surfactant; (b) from 0 wt % to 10 wt % zeolite builder; (c) from 0 wt % to 10 wt % phosphate builder; (d) optionally from 0 wt % to 10 wt % silicate salt; (e) optionally from 0 wt % to 10 wt % layered silicate; and (f) other detergent ingredients.
    Type: Application
    Filed: March 1, 2011
    Publication date: September 1, 2011
    Inventor: Neil Joseph Lant
  • Publication number: 20110212868
    Abstract: A solid laundry detergent composition including: (a) greater than 5 wt % detersive surfactant; (b) greater than 5 wt % carbonate salt (c) from 0.05 wt % to 10 wt % calcium carbonate crystal growth inhibitor selected from the group consisting of 1-hydroxyethanediphosphonic acid and salt thereof; N,N-dicarboxymethyl-2-aminopentane-1,5-dioic acid and salt thereof; 2-phosphonobutane-1,2,4-tricarboxylic acid and salt thereof; and any combination thereof; (d) from 0.05 wt % to 10 wt % carboxylate polymer having a molecular weight of from 3,000 Da to 10,000 Da; (e) from 0 wt % to 10 wt % zeolite builder; (f) from 0 wt % to 10 wt % phosphate builder; (g) optionally from 0 wt % to 10 wt % silicate salt; (h) optionally from 0 wt % to 10 wt % layered silicate; and (i) other detergent ingredients.
    Type: Application
    Filed: February 28, 2011
    Publication date: September 1, 2011
    Inventors: Neil Joseph Lant, Katherine Esther Redfern
  • Publication number: 20110212873
    Abstract: A solid particulate laundry detergent composition including: (a) substituted cellulosic polymer including carboxymethyl substituent groups, and having a degree of substitution (DS) of at least 0.55, and having a degree of blockiness (DB) of at least 0.35, and having a DS+DB is in the range of from 1.05 to 2.00; (b) amylase with greater than 90% identity to the AA560 alpha amylase endogenous to Bacillus sp. DSM 12649 and including: (i) mutations at one or more of positions 9, 149, 182, 186, 202, 257, 295, 299, 323, 339 and 345; and (ii) mutations at four or more of positions 118, 183, 184, 195, 320 and 458; and (c) laundry detergent ingredients.
    Type: Application
    Filed: March 1, 2011
    Publication date: September 1, 2011
    Inventors: Michelle Meek, Philip Frank Souter, Neil Joseph Lant, Alan Thomas Brooker, Nigel Patrick Somerville Roberts
  • Publication number: 20110039751
    Abstract: This invention relates to compositions comprising certain cellobiose dehydrogenase enzymes and processes for making and using such compositions, including the use of such compositions to clean and/or treat a situs.
    Type: Application
    Filed: October 27, 2010
    Publication date: February 17, 2011
    Inventors: PHILIP FRANK SOUTER, EVA MARIA PEREZ-PRAT VINUESA, ENRIQUE HERRERO ACERO, SINA PRICELIUS, GEORG MAXIMILLIAN GUEBITZ
  • Publication number: 20110021406
    Abstract: A solid fabric treatment detergent composition having: (i) detersive surfactant; (ii) phthalimido peroxy caproic acid; (iii) from 0 wt % to 10 wt % zeolite builder; (iv) from 0 wt % to 10 wt % phosphate builder; and (v) optionally from 0 wt % to 10 wt % silicate salt, wherein the upon dilution in de-ionized water to a concentration of 1 wt % at 20° C., the composition has a pH of from 7.6 to 8.8.
    Type: Application
    Filed: October 1, 2010
    Publication date: January 27, 2011
    Applicant: The Procter & Gamble Company
    Inventors: Neil Joseph Lant, Gregory Scot Miracle, Alan Thomas Brooker, Nigel Patrick Somerville Robert
  • Publication number: 20100162491
    Abstract: The present invention relates to detergent compositions comprising a detergent ingredient and a lipase variant with reduced potential for odor generation obtained by introducing mutations in one or more regions identified in a parent lipase.
    Type: Application
    Filed: March 10, 2010
    Publication date: July 1, 2010
    Inventors: PHILIP FRANK SOUTER, JOHN ALLEN BURDIS, ALLAN SVENDSEN, THOMAS HONGER CALLISEN, JESPER VIND, DEBBIE YAVER, JURGEN CARSTEN FRANZ KNOTZEL, KIM BORCH, MADS ESKELUND BJORNVAD, PETER KAMP HANSEN, MICHAEL LAMSA
  • Patent number: 7585825
    Abstract: Particles which comprise a specified inorganic carrier material, perfume and nonionic surfactant(s) in quantities of at least 0.1% by weight, a method for producing the particles, a detergent composition comprising the particles, and a method for washing textiles with the aid of the detergent composition.
    Type: Grant
    Filed: October 10, 2006
    Date of Patent: September 8, 2009
    Assignee: Henkel AG & Co. KGaA
    Inventors: Rene-Andres Artiga Gonzalez, Stefan Hammelstein, Hubert Harth, Jürgen Hilsmann, Mario Sturm, Andreas Bauer, Wolfgang Lahn
  • Publication number: 20090217464
    Abstract: The invention provides detergent compositions comprising lipolytic enzyme variants having improved in-detergent stability. Lipolytic enzyme variants with improved in-detergent stability are obtained by substituting certain specified amino acid residues in a parent lipolytic enzyme.
    Type: Application
    Filed: February 26, 2009
    Publication date: September 3, 2009
    Inventors: Philip Frank Souter, Neil Joseph Lant, Therese Clare Haynes, Jesper Vind, Kim Borch, Allan Svendsen, Robert Van der Lans, Lise Munch Mikkelsen, Christian Isak Jorgensen, Shamkant Anant Patkar
  • Publication number: 20090217463
    Abstract: This invention relates to compositions comprising certain lipase enzymes and processes for making and using such compositions, including the use of such compositions to clean and/or treat a situs.
    Type: Application
    Filed: February 26, 2009
    Publication date: September 3, 2009
    Inventors: Philip Frank Souter, Neil Joseph Lant, Theresa Clare Haynes, Jesper Vind, Jurgen Carsten Franz Knotzel, Kim Borch, Allan Svendsen, Thomas Honger Callisen, Debbie Yaver, Mads Eskelund Bjornvad, Peter Kamp Hansen
  • Publication number: 20090203568
    Abstract: The present invention relates to detergent compositions comprising a detergent ingredient and a specific lipase variant with reduced potential for odor generation and a good relative performance versus the parent lipase.
    Type: Application
    Filed: April 6, 2009
    Publication date: August 13, 2009
    Inventors: Philip Frank Souter, John Allen Burdis, Kim Borch, Allan Svendsen, Mikael Mikkelsen, Jesper Vind, Neil Joseph Lant
  • Publication number: 20090192066
    Abstract: Detergent compositions containing high efficiency lipase enzymes and specific detergent formulations comprising less than 10 wt % zeolite and phosphate builder are described. Preferred formulations comprise surfactants selected from alkyl benzene sulphonates in combination with alky ethoxylated sulfates or MES or non-ionic surfactants.
    Type: Application
    Filed: March 18, 2009
    Publication date: July 30, 2009
    Inventors: Neil Joseph Lant, Steven George Patterson
  • Publication number: 20090023624
    Abstract: The present invention relates to a detergent composition comprising a new wild-type lipase and variants thereof. In addition a washing method is disclosed.
    Type: Application
    Filed: July 6, 2007
    Publication date: January 22, 2009
    Inventors: Xiaomei Niu, Ye Liu, Jurgen Carsten Franz Knotzel, Signe Munk
  • Publication number: 20080214425
    Abstract: Detergent compositions containing high efficiency lipase enzymes and specific detergent formulations comprising a high reserve alkalinity, greater than 7.5, and less than 15 wt % zeolite and phosphate builder are described. Preferred formulations comprise surfactants selected from alkyl benzene sulphonates in combination with alkyl ethoxylated sulfates or MES or non-ionic surfactants.
    Type: Application
    Filed: February 11, 2008
    Publication date: September 4, 2008
    Inventors: Neil Joseph Lant, Steven George Patterson
  • Patent number: 7105477
    Abstract: The liquid detergent composition is provided with a high detergency and ensuring a good dispersion stability of builder particles and comprises a liquid dispersion containing (a) 30 mass % or more of a specific inorganic builder particle and (b) a block or graft polymer having a carboxyl group (i) and a polymer chain (ii), having, as its structural unit, an alkyleneoxy group, the composition having a viscosity (25° C.) of 3000 mPa·s or less and a volumetric separation rate (25° C., allowed to stand for 30 days) of 5% or less.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: September 12, 2006
    Assignee: Kao Corporation
    Inventors: Osamu Takiguchi, Koji Yui, Takashi Oda
  • Patent number: 7101834
    Abstract: The present invention relates to a process of treating a fabric with a composition comprising a pre-swollen absorbent gelling material.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: September 5, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Ivano Antonio Gagliardi, Luigi Pace, Antonella Pesce, Luca Sacrinelli, Mélanie Catherine Emmanuelle Fauré-Tromeur
  • Patent number: 6964945
    Abstract: The invention relates to solid detergent compositions comprising an aluminosilicate builder and an anionic surfactant and comprising (n) components (i), n being at least 2, whereby the level of aluminosilicate builder in said components together is at least 5% by weight of the composition and the level of the anionic surfactant in said components together is at least 5% by weight of the composition, and whereby the degree of mixture (M) of the anionic surfactant and the aluminosilicate builder is from 0 to 0.7, as defined in the description.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: November 15, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Richard Timothy Hartshorn, Zayeed Alam, Kevin Norwood
  • Patent number: 6894019
    Abstract: Base particles for supporting a surfactant, obtainable by a step of spray-drying a slurry comprising (A) a zeolite having an average aggregate particle diameter of 15 ?m or less and a variation coefficient of a distribution of an aggregate particle diameter of 29% or less, (B) a water-soluble polymer; (C) a water-soluble salt, and (D) a surfactant in an amount of 5% by weight or less of the slurry; detergent particles comprising the base particles; and a zeolite for a laundry detergent, wherein the zeolite has an average aggregate particle diameter of 15 ?m or less and a variation coefficient of a distribution of an aggregate particle diameter of 29% or less; and a process for preparing base particles for supporting a surfactant, comprising a step of spray-drying a slurry comprising a zeolite (A) having an average aggregate particle diameter of 15 ?m or less and a variation coefficient of a distribution of an aggregate particle diameter of 29% or less, a water-soluble polymer (B), a water-soluble salt (C), an
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: May 17, 2005
    Assignee: Kao Corporation
    Inventors: Kazuo Oki, Hiroji Hosokawa, Shu Yamaguchi, Kimihiro Mizusawa
  • Patent number: 6831056
    Abstract: A process for efficiently preparing fine zeolite particles comprising synthesizing zeolite in the presence of an alkaline earth metal-containing compound and/or with controlling the preparation process of zeolite, thereby giving fine zeolite particles being composed of crystalline aluminosilicate, the fine zeolite particles having a fine average primary particle size, being excellent in the cationic exchange properties and the oil-absorbing ability, having a fine average aggregate particle size, and being excellent in the dispersibility; fine zeolite particles obtainable by the above process; and a detergent composition comprising the fine zeolite particles, the detergent composition being excellent in the detergency.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: December 14, 2004
    Assignee: Kao Corporation
    Inventors: Kazuo Oki, Hiroji Hosokawa, Mikio Sakaguchi, Hiroshi Kitagaito, Kazuo Taguchi, Hitoshi Takaya
  • Patent number: 6716808
    Abstract: Built laundry detergent compositions, especially granules, powders, tablets or syndet bars for domestic use, wherein the builder comprises at least in part a hybrid crystalline aluminosilicate having occluded silicate, carbonate, sulfate, phosphate, borate, nitrate, nitrite, Na2O, or mixtures thereof; and wherein the hybrid can further be chemically or physically surface-modified, combined with other builders, or processed in particular ways; and wherein the hybrid is coformulated with detergent adjuncts selected to improve the compositions, especially certain surfactants, particularly mid-chain branched types; certain bleach systems, especially those having bleach catalysts; and certain enzymes or other adjuncts.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: April 6, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Robert Henry Rohrbaugh, Eugene Joseph Pancheri, James Charles Theophile Roger St. Laurent
  • Patent number: 6699831
    Abstract: The present invention provides a liquid detergent composition being excellent in detergency and dispersion stability and a process for producing the same. The invention provides a liquid detergent composition having a degree of separation by volume of 5% or less after storage for 1 month at 25° C., comprising a liquid phase as the phase (a), a polymeric dispersant as the component (b)] and at least one selected from the group consisting of a crystalline silicate compound and an aluminosilicate compound as the component (c), wherein the component (b) has a cation exchange capacity of not less than 120 CaCO3 mg/g when the water content of the composition is 5% by weight or less and then the aluminosilicate compound only is used as the component (c) or when the water content of the composition is larger than 5% by weight.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: March 2, 2004
    Assignee: Kao Corporation
    Inventors: Tomoe Takano, Koji Yui, Takashi Oda, Akira Ishikawa, Osamu Takiguchi
  • Patent number: 6673766
    Abstract: The invention relates to detergent compositions comprising from 10-60 wt % of a surfactant system and having a maximum Residues Index of 25 and a maximum Secondary Residues Index of 15. The detergents claim provide good performance in the wash based on the quantities of detergent components in the compositions.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: January 6, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Richard Timothy Hartshorn, Zayeed Alam, Sylvestre Canceil, Alan Thomas Brooker, Gerard Marcel Baillely, Kevin Norwood, David Scott Bohlen
  • Patent number: 6660713
    Abstract: Cleaning and deodorizing compositions comprising hydrophobic, nanozeolites for odor control on substrates are disclosed. Specifically, cleaning and deodorizing compositions for malodor control comprising nanozeolites and methods for removing odors from substrates using said compositions are disclosed.
    Type: Grant
    Filed: January 30, 2001
    Date of Patent: December 9, 2003
    Assignee: The Procter & Gamble Company
    Inventors: John David Carter, Robert Corkery, Jun Ma, Robert Henry Rohrbaugh
  • Patent number: 6475982
    Abstract: The present invention relates to a composition containing MAP zeolite, ethoxylated nonionic surfactant and an alkali metal carbonate.
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: November 5, 2002
    Assignee: Colgate Palmolive Company
    Inventors: Charles Beagle, Richard Adams, David Beck
  • Patent number: 6465418
    Abstract: The present invention relates to a composition containing zeolite, ethoxylated nonionic surfactant and an alkali metal carbonate.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: October 15, 2002
    Assignee: Colgate-Palmolive Co.
    Inventors: Charles Beagle, Richard Adams, David Beck
  • Patent number: 6465417
    Abstract: The present invention relates to a composition containing a MAP zeolite, ethoxylated nonionic surfactant and an alkali metal carbonate.
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: October 15, 2002
    Assignee: Colgate-Palmolive Co.
    Inventors: Charles Beagle, Richard Adams, David Beck
  • Patent number: 6448218
    Abstract: A modified aluminosilicate in powder form comprising alkali metal silicate deposited onto aluminosilicate of the zeolite P type particles presents increased Liquid Carrying Capacity.
    Type: Grant
    Filed: August 3, 1999
    Date of Patent: September 10, 2002
    Assignee: Crosfield Limited
    Inventors: Peter Willem Appel, Theodorus Johannes Cornelius Arts, Carolyn Angela Lanceley, Theo Jan Osinga
  • Patent number: 6440911
    Abstract: The present invention relates to cleaning compositions a mannanase and a carbohydrase selected from cellulases, amylases, pectin degrading enzymes and/or xyloglucanases. These compositions provide superior cleaning performance, i.e. superior stain removal, dingy cleaning and whiteness maintenance.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: August 27, 2002
    Assignee: Procter & Gamble Company
    Inventors: Jean-Luc Philippe Bettiol, Conny Erna-Alice Joos
  • Patent number: 6387873
    Abstract: This invention relates to detergent compositions having significantly improved calcium sequestration capacity as well as superior builder capacity in comparison to conventional aluminosilicate builder materials, while not redepositing on fabrics. More particularly, this invention relates to detergent compositions comprising microclusters of submicron crystallites of an aluminosilicate ion exchange material.
    Type: Grant
    Filed: March 29, 2001
    Date of Patent: May 14, 2002
    Assignee: The Procter & Gamble Company
    Inventors: John David Carter, Eugene Joseph Pancheri, Robert Henry Rohrbaugh
  • Publication number: 20010053741
    Abstract: A zeolite A or an A/X mixture having an LCC>70 g liquid/100 g zeolite (hydrated) and a cold water CER>200 mg CaCO3/gram anhydrous zeolite (hydrated). The zeolite product may have a crystal size of 0.1-0.7 microns, a bulk density of 0.19-0.37 g/ml, and a median particle size of 1-5 microns. A process for making zeolite A or A/X mixtures is also claimed, including mixing a sodium silicate solution, a sodium aluminate solution, and an amorphous aluminosilicate initiator gel in a mixing vessel to create an aluminosilicate synthesis gel, and crystallizing the aluminosilicate synthesis gel to form zeolite crystals. The sodium aluminate solution may be added gradually to at least the sodium silicate solution at a rate of about 1-5% of the total batch alumina per minute, and/or a percentage of the total batch alumina may be added as alumina trihydrate (ATH) powder.
    Type: Application
    Filed: March 16, 2001
    Publication date: December 20, 2001
    Inventors: Daniel J. Micco, Richard J. Hinchev
  • Patent number: 6310028
    Abstract: The speed of disintegration of tablets containing a water-softening agent, especially water-insoluble, water-softening agent intended as detergency builder for fabric washing is enhanced by incorporating partially hydrated sodium acetate alone or jointly with sodium citrate dihydrate and/or crystallised sodium acetate trihydrate.
    Type: Grant
    Filed: October 7, 1999
    Date of Patent: October 30, 2001
    Assignee: Unilever Home & Personal Care, USA, division of Conopco, Inc.
    Inventor: Roger Joseph Anna Janssen
  • Patent number: 6310027
    Abstract: A multi-layer enzyme granule for use in liquid detergents and cleaners is produced, comprising a seed or carrier particle; an outer coating; and, between the particle and the coating layer, a low-density filler and an enzyme, wherein the granule has a density of less than 1.4 g/cm3. Also disclosed are methods for making such enzyme-containing granules including using fluidized bed technology.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: October 30, 2001
    Assignee: Genencor International, Inc.
    Inventor: Douglas A. Dale
  • Publication number: 20010009895
    Abstract: A modified aluminosilicate in powder form comprising alkali metal silicate deposited onto aluninosilicate of the zeolite P type particles presents increased Liquid Carrying Capacity.
    Type: Application
    Filed: August 3, 1999
    Publication date: July 26, 2001
    Inventors: PETER WILLEM APPEL, THEODORUS JOHANNES C ARTS, CAROLYN ANGELA LANCELEY, THEO JAN OSINGA
  • Patent number: 6239091
    Abstract: A detergent or rinse aid composition which reduces spotting and filming on glassware cleaned in an automatic dishwashing machine is described. The composition contains an effective amount of a water soluble cationic or amphoteric polymer having at least one monomer unit having a cationic charge over a portion of the pH range of about 2 to about 11 in the wash or rinse cycle.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: May 29, 2001
    Assignee: Lever Brothers Company, division of Conopco, Inc.
    Inventors: Alla Tartakovsky, Joseph Oreste Carnali, John Robert Winters
  • Patent number: 6211141
    Abstract: A high-density powdered detergent composition which has a bulk density of 0.6 to 1.2 g/ml and which comprises 0.5 to 30% by weight of (a) a glycine-N,N-diacetic acid derivative, 5 to 45% by weight of (b) a nonionic surfactant having an HLB value of 10.5 to 15.0, 0.5 to 18% by weight of (c) an anionic surfactant and 1 to 30% by weight of (d) an aluminosilicate, each percentage being based on the total weight of the composition, and the weight ratio of the component (b) to the component (c) lying between 90:1 and 60:40. This composition contains both a glycine-N,N-diacetic acid derivative which is a builder excellent in biodegradability and sequestering power and an inorganic builder such as zeolite or crystalline silicate, and exhibits high detergency.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: April 3, 2001
    Assignee: Kao Corporation
    Inventors: Shu Yamaguchi, Hiromitsu Hayashi, Masaki Tsumadori, Masaaki Yamamura, Noboru Moriyama
  • Patent number: 6204239
    Abstract: The present invention relates to a composition containing zeolite, ethoxylated nonionic surfactant and an alkali metal carbonate.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: March 20, 2001
    Assignee: Colgate-Palmolive, Inc.
    Inventors: Charles Beagle, Richard Adams, David Beck
  • Patent number: 6204236
    Abstract: New enzyme granulates are described which contain an organic disulfide compound (R—S—S—R), particularly they contain the free amino acid cystine, optionally mixed with the amino acid cysteine. The new enzyme granulates are for us in detergent and cleanser compositions, particularly in dishwasher compositions, and they have properties. For example, insofar as protecting objects made of silver against tarnishing, for example, dishes, cutlery, and other objects to be cleaned.
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: March 20, 2001
    Assignee: Genencor International, Inc.
    Inventors: Hubert A. Herrmann, Rolf Spannagl, Günther Richter
  • Patent number: 6165967
    Abstract: Laundry granular detergent compositions useful for hand wash and machine-assisted hand wash laundry operations. The composition contains 5% to 40% of a surfactant, the surfactant containing: 1) 60% to 95% primary anionic surfactant selected from alkylbenzene sulfonate, alkyl sulfate, and mixtures thereof; and 2) 2.5% to 18% alkyl ethoxy ether sulfate (AES) surfactant having an average of from about 1 to about 9 moles ethoxy per mole surfactant, the ratio of alkylbenzene sulfate and alkyl sulfate surfactant to alkyl ethoxy ether sulfate surfactant being within the range of from about 30:1 to about 4:1. The composition also preferably contains 2.0% to 5.5% hydroxyalkyl quaternary ammonium cationic surfactant, the ratio of alkylbenzene sulfonate and alkyl sulfate surfactant to such cationic surfactant being from 40:1 to 16:1.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: December 26, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Ricardo Alfredo Prada-Silvy, Francisco Ramon Figueroa, Ricardo Alberto Icaza-Franceschi, Ricardo Leal-Macias, Edgar Manuel Marin-Carrillo
  • Patent number: 6140292
    Abstract: Detergent compositions and fabric laundering and treating methods utilize certain polyamide-polyamines as fabric treatment agents that can impart fabric appearance benefits to fabric laundered or treated in washing or soaking solutions which contain such agents. Such polyamide-polyamine fabric treatment agents include adipic acid-diethylenetriamine-epichlorohydrin adducts.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: October 31, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Sherri Lynn Randall, Rajan Keshav Panandiker
  • Patent number: 6093218
    Abstract: Disclosed are detergent compositions with improved solubility having a bulk density of at least 600 g/l, comprising a branched surfactant and from about 1% to about 3% a particulate acid source which is citric acid and an alkaline source, wherein said acid source and alkaline source are capable of reacting together to produce a gas, and wherein about 80% or more of the acid source has a particle size in the range of from about 150 microns to about 710 microns, with at least 37% by weight of the acid source having a particle size of about 350 microns or less.
    Type: Grant
    Filed: February 1, 1999
    Date of Patent: July 25, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Robin Gibson Hall, Christian Leo Marie Vermote
  • Patent number: 6090372
    Abstract: An aqueous liquid detergent composition is substantially transparent in the absence of opacifier contains a sunscreen together less than 5 wt. % of detergency builder and/or comprises a water-miscible polar organic solvent. The solvent and fluorescer or ultraviolet absorbing agent are mixed together as a premix prior to incorporation in the composition as a whole.
    Type: Grant
    Filed: July 1, 1998
    Date of Patent: July 18, 2000
    Assignee: Lever Brothers Company, division of Conopco, Inc.
    Inventors: Timothy David Finch, Philippus Cornelis van der Hoeven, David Alan Reed, Helena Maria de Roo, Jonathan Frank Warr
  • Patent number: 6066611
    Abstract: The invention herein provides bleaching compositions comprising a protease enzyme which is a carbonyl hydrolase variant having an amino acid sequence not found in nature, which is derived by replacement of a plurality of amino acid residues of a precursor carbonyl hydrolase with different amino acids, wherein said plurality of amino acid residues replaced in the precursor enzyme correspond to position +76 in combination with one or more of the following residues: +99, +101, +103, +104, +107, +123, +27, +105, +109, +126, +128, +135, +156, +166, +195, +197, +204, +206, +210, +216, +217, +218, +222, +260, +265, and/or +274, where the numbered positions corresponds to naturally-occurring subtilisin from Bacillus amyloliquefaciens or to equivalent amino acid residues in other carbonyl hydrolases or subtilisins (such as Bacillus lentus subtilisin) and a bleaching agent.
    Type: Grant
    Filed: May 1, 1997
    Date of Patent: May 23, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Chanchal Kumar Ghosh, Michael Eugene Burns, David Neil DiGiulio, Edward Eugene Getty, Richard Timothy Hartshorn, Alan David Willey, Philip F. Brode, Bobby L. Barnett, Donn N. Rubingh
  • Patent number: 6046149
    Abstract: There is provided a detergent composition containing an amylase enzyme and a builder system comprising an aluminosilicate zeolite, a crystalline layered silicate and most preferably an organic polymeric compound wherein the weight ratio of said crytalline layered silicate to said amylase enzyme (120 KNU/gram activity basis) is from 7:1 to 20:1. In one preferred aspect the detergent composition contains a bleaching system capable of providing delayed release of an organic peroxyacid to a wash solution.
    Type: Grant
    Filed: March 2, 1999
    Date of Patent: April 4, 2000
    Assignee: Procter & Gamble Company
    Inventors: Graham Alexander Sorrie, Alison Lesley Main
  • Patent number: 6040288
    Abstract: Provided are methods of washing fabric articles in the presence of silicone oils to provide for color protection and/or fragrance retention in the washing of fabric articles with detergents. Fabric articles are washed in a washing medium comprised of a major amount by weight of water, a first minor amount by weight of a detergent and a second minor amount by weight of an aminosilicone having the formula: ##STR1## wherein: the variables are defined in the specification wherein said first minor amount by weight is greater than said second minor amount by weight. In preferred embodiments of this method, said washing medium is the product of mixing water with a composition comprised of said aminosilicone compound in association with an insoluble support. In particularly preferred embodiments, an aminosilicone compound wherein R.sup.1 and R.sup.8 are both alkoxy, (typically methoxy) is employed.
    Type: Grant
    Filed: February 20, 1998
    Date of Patent: March 21, 2000
    Assignee: Rhodia Inc.
    Inventors: Christine Popoff, Alwyn Nartey, Robert Gabriel, Eric Aubay