With Aluminosilicate Component (e.g., Ion-exchange Zeolite, Etc.) Patents (Class 510/323)
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Patent number: 12116545Abstract: The present invention is a lubricating agent containing a compound represented by the following formula 1: wherein R1 and R2 each represent a hydrocarbon group with 6 or more and 24 or less carbons; A1O and A2O each represent an alkyleneoxy group with 2 or more and 4 or less carbons; x1 and x2 are average numbers of added moles, and each represent a number of 0 or more and 10 or less; and M is a cationic ion.Type: GrantFiled: July 30, 2021Date of Patent: October 15, 2024Assignee: KAO CORPORATIONInventors: Takako Igarashi, Yuya Kitagawa, Ryuuya Arata
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Patent number: 8772357Abstract: 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: GrantFiled: February 14, 2008Date of Patent: July 8, 2014Assignees: Commissariat a l'Energie Atomique, Areva NCInventors: Sylvain Guignot, Sylvain Faure
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Patent number: 8729008Abstract: 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: GrantFiled: October 19, 2009Date of Patent: May 20, 2014Assignee: Suedzucker Aktiengesellschaft Mannheim/OchsenfurtInventors: Alireza Haji Begli, Markwart Kunz, Christine Kroener, Matthias Moser, Bart Levecke
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Patent number: 8618039Abstract: 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: GrantFiled: December 11, 2007Date of Patent: December 31, 2013Assignees: Dow Corning India, Dow Corning CorporationInventors: Ganesh Srinivasan, Anick Colson, Alice Devinat, Jacqueline L'Hostis, Padmadas Nair
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Publication number: 20130123162Abstract: 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: ApplicationFiled: November 6, 2012Publication date: May 16, 2013Applicant: THE PROCTER & GAMBLE COMPANYInventor: The Procter & Gamble Company
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Publication number: 20110306537Abstract: 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: ApplicationFiled: June 2, 2011Publication date: December 15, 2011Inventor: Neil Joseph Lant
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Publication number: 20110212872Abstract: 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: ApplicationFiled: March 1, 2011Publication date: September 1, 2011Inventors: Michelle Meek, Philip Frank Souter, Neil Joseph Lant, Alan Thomas Brooker, Nigel Patrick Somerville Roberts
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Publication number: 20110212868Abstract: 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: ApplicationFiled: February 28, 2011Publication date: September 1, 2011Inventors: Neil Joseph Lant, Katherine Esther Redfern
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Publication number: 20110212870Abstract: 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: ApplicationFiled: March 1, 2011Publication date: September 1, 2011Inventor: Neil Joseph Lant
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Publication number: 20110212869Abstract: 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: ApplicationFiled: February 28, 2011Publication date: September 1, 2011Inventors: Neil Joseph Lant, Steven George Patterson
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Publication number: 20110212873Abstract: 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: ApplicationFiled: March 1, 2011Publication date: September 1, 2011Inventors: Michelle Meek, Philip Frank Souter, Neil Joseph Lant, Alan Thomas Brooker, Nigel Patrick Somerville Roberts
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Publication number: 20110039751Abstract: 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: ApplicationFiled: October 27, 2010Publication date: February 17, 2011Inventors: PHILIP FRANK SOUTER, EVA MARIA PEREZ-PRAT VINUESA, ENRIQUE HERRERO ACERO, SINA PRICELIUS, GEORG MAXIMILLIAN GUEBITZ
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Publication number: 20110021406Abstract: 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: ApplicationFiled: October 1, 2010Publication date: January 27, 2011Applicant: The Procter & Gamble CompanyInventors: Neil Joseph Lant, Gregory Scot Miracle, Alan Thomas Brooker, Nigel Patrick Somerville Robert
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Publication number: 20100162491Abstract: 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: ApplicationFiled: March 10, 2010Publication date: July 1, 2010Inventors: 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
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Patent number: 7585825Abstract: 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: GrantFiled: October 10, 2006Date of Patent: September 8, 2009Assignee: Henkel AG & Co. KGaAInventors: Rene-Andres Artiga Gonzalez, Stefan Hammelstein, Hubert Harth, Jürgen Hilsmann, Mario Sturm, Andreas Bauer, Wolfgang Lahn
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Publication number: 20090217464Abstract: 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: ApplicationFiled: February 26, 2009Publication date: September 3, 2009Inventors: 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
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Publication number: 20090217463Abstract: 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: ApplicationFiled: February 26, 2009Publication date: September 3, 2009Inventors: 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
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Publication number: 20090203568Abstract: 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: ApplicationFiled: April 6, 2009Publication date: August 13, 2009Inventors: Philip Frank Souter, John Allen Burdis, Kim Borch, Allan Svendsen, Mikael Mikkelsen, Jesper Vind, Neil Joseph Lant
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Publication number: 20090192066Abstract: 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: ApplicationFiled: March 18, 2009Publication date: July 30, 2009Inventors: Neil Joseph Lant, Steven George Patterson
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Publication number: 20090023624Abstract: 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: ApplicationFiled: July 6, 2007Publication date: January 22, 2009Inventors: Xiaomei Niu, Ye Liu, Jurgen Carsten Franz Knotzel, Signe Munk
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Publication number: 20080214425Abstract: 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: ApplicationFiled: February 11, 2008Publication date: September 4, 2008Inventors: Neil Joseph Lant, Steven George Patterson
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Patent number: 7105477Abstract: 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: GrantFiled: May 7, 2002Date of Patent: September 12, 2006Assignee: Kao CorporationInventors: Osamu Takiguchi, Koji Yui, Takashi Oda
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Patent number: 7101834Abstract: The present invention relates to a process of treating a fabric with a composition comprising a pre-swollen absorbent gelling material.Type: GrantFiled: August 30, 2001Date of Patent: September 5, 2006Assignee: The Procter & Gamble CompanyInventors: Ivano Antonio Gagliardi, Luigi Pace, Antonella Pesce, Luca Sacrinelli, Mélanie Catherine Emmanuelle Fauré-Tromeur
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Patent number: 6964945Abstract: 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: GrantFiled: September 25, 1998Date of Patent: November 15, 2005Assignee: The Procter & Gamble CompanyInventors: Richard Timothy Hartshorn, Zayeed Alam, Kevin Norwood
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Patent number: 6894019Abstract: 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), anType: GrantFiled: December 18, 2001Date of Patent: May 17, 2005Assignee: Kao CorporationInventors: Kazuo Oki, Hiroji Hosokawa, Shu Yamaguchi, Kimihiro Mizusawa
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Patent number: 6831056Abstract: 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: GrantFiled: July 6, 2001Date of Patent: December 14, 2004Assignee: Kao CorporationInventors: Kazuo Oki, Hiroji Hosokawa, Mikio Sakaguchi, Hiroshi Kitagaito, Kazuo Taguchi, Hitoshi Takaya
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Patent number: 6716808Abstract: 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: GrantFiled: July 19, 2001Date of Patent: April 6, 2004Assignee: The Procter & Gamble CompanyInventors: Robert Henry Rohrbaugh, Eugene Joseph Pancheri, James Charles Theophile Roger St. Laurent
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Patent number: 6699831Abstract: 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: GrantFiled: June 7, 2001Date of Patent: March 2, 2004Assignee: Kao CorporationInventors: Tomoe Takano, Koji Yui, Takashi Oda, Akira Ishikawa, Osamu Takiguchi
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Patent number: 6673766Abstract: 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: GrantFiled: July 11, 2001Date of Patent: January 6, 2004Assignee: The Procter & Gamble CompanyInventors: Richard Timothy Hartshorn, Zayeed Alam, Sylvestre Canceil, Alan Thomas Brooker, Gerard Marcel Baillely, Kevin Norwood, David Scott Bohlen
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Patent number: 6660713Abstract: 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: GrantFiled: January 30, 2001Date of Patent: December 9, 2003Assignee: The Procter & Gamble CompanyInventors: John David Carter, Robert Corkery, Jun Ma, Robert Henry Rohrbaugh
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Patent number: 6475982Abstract: The present invention relates to a composition containing MAP zeolite, ethoxylated nonionic surfactant and an alkali metal carbonate.Type: GrantFiled: July 10, 2000Date of Patent: November 5, 2002Assignee: Colgate Palmolive CompanyInventors: Charles Beagle, Richard Adams, David Beck
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Patent number: 6465418Abstract: The present invention relates to a composition containing zeolite, ethoxylated nonionic surfactant and an alkali metal carbonate.Type: GrantFiled: October 31, 2000Date of Patent: October 15, 2002Assignee: Colgate-Palmolive Co.Inventors: Charles Beagle, Richard Adams, David Beck
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Patent number: 6465417Abstract: The present invention relates to a composition containing a MAP zeolite, ethoxylated nonionic surfactant and an alkali metal carbonate.Type: GrantFiled: July 10, 2000Date of Patent: October 15, 2002Assignee: Colgate-Palmolive Co.Inventors: Charles Beagle, Richard Adams, David Beck
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Patent number: 6448218Abstract: 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: GrantFiled: August 3, 1999Date of Patent: September 10, 2002Assignee: Crosfield LimitedInventors: Peter Willem Appel, Theodorus Johannes Cornelius Arts, Carolyn Angela Lanceley, Theo Jan Osinga
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Patent number: 6440911Abstract: 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: GrantFiled: March 17, 2000Date of Patent: August 27, 2002Assignee: Procter & Gamble CompanyInventors: Jean-Luc Philippe Bettiol, Conny Erna-Alice Joos
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Patent number: 6387873Abstract: 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: GrantFiled: March 29, 2001Date of Patent: May 14, 2002Assignee: The Procter & Gamble CompanyInventors: John David Carter, Eugene Joseph Pancheri, Robert Henry Rohrbaugh
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Publication number: 20010053741Abstract: 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: ApplicationFiled: March 16, 2001Publication date: December 20, 2001Inventors: Daniel J. Micco, Richard J. Hinchev
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Patent number: 6310028Abstract: 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: GrantFiled: October 7, 1999Date of Patent: October 30, 2001Assignee: Unilever Home & Personal Care, USA, division of Conopco, Inc.Inventor: Roger Joseph Anna Janssen
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Patent number: 6310027Abstract: 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: GrantFiled: January 7, 2000Date of Patent: October 30, 2001Assignee: Genencor International, Inc.Inventor: Douglas A. Dale
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Publication number: 20010009895Abstract: 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: ApplicationFiled: August 3, 1999Publication date: July 26, 2001Inventors: PETER WILLEM APPEL, THEODORUS JOHANNES C ARTS, CAROLYN ANGELA LANCELEY, THEO JAN OSINGA
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Patent number: 6239091Abstract: 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: GrantFiled: May 11, 1998Date of Patent: May 29, 2001Assignee: Lever Brothers Company, division of Conopco, Inc.Inventors: Alla Tartakovsky, Joseph Oreste Carnali, John Robert Winters
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Patent number: 6211141Abstract: 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: GrantFiled: July 13, 1998Date of Patent: April 3, 2001Assignee: Kao CorporationInventors: Shu Yamaguchi, Hiromitsu Hayashi, Masaki Tsumadori, Masaaki Yamamura, Noboru Moriyama
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Patent number: 6204239Abstract: The present invention relates to a composition containing zeolite, ethoxylated nonionic surfactant and an alkali metal carbonate.Type: GrantFiled: November 24, 1999Date of Patent: March 20, 2001Assignee: Colgate-Palmolive, Inc.Inventors: Charles Beagle, Richard Adams, David Beck
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Patent number: 6204236Abstract: 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: GrantFiled: March 31, 1999Date of Patent: March 20, 2001Assignee: Genencor International, Inc.Inventors: Hubert A. Herrmann, Rolf Spannagl, Günther Richter
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Patent number: 6165967Abstract: 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: GrantFiled: February 26, 1999Date of Patent: December 26, 2000Assignee: The Procter & Gamble CompanyInventors: Ricardo Alfredo Prada-Silvy, Francisco Ramon Figueroa, Ricardo Alberto Icaza-Franceschi, Ricardo Leal-Macias, Edgar Manuel Marin-Carrillo
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Patent number: 6140292Abstract: 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: GrantFiled: June 30, 1999Date of Patent: October 31, 2000Assignee: The Procter & Gamble CompanyInventors: Sherri Lynn Randall, Rajan Keshav Panandiker
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Patent number: 6093218Abstract: 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: GrantFiled: February 1, 1999Date of Patent: July 25, 2000Assignee: The Procter & Gamble CompanyInventors: Robin Gibson Hall, Christian Leo Marie Vermote
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Patent number: 6090372Abstract: 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: GrantFiled: July 1, 1998Date of Patent: July 18, 2000Assignee: 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
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Patent number: 6066611Abstract: 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: GrantFiled: May 1, 1997Date of Patent: May 23, 2000Assignee: The Procter & Gamble CompanyInventors: 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
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Patent number: 6046149Abstract: 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: GrantFiled: March 2, 1999Date of Patent: April 4, 2000Assignee: Procter & Gamble CompanyInventors: Graham Alexander Sorrie, Alison Lesley Main