Sulfoxy Containing Anionically Substituted Surfactant Component Patents (Class 510/536)
  • Patent number: 6255275
    Abstract: A higher secondary alcohol alkoxylate compound composition represented by the general formula (1): , wherein the composition comprises 30 to 90 mol % of the higher secondary alcohol alkoxylate compound (X) having a methyl group for R1 and 70 to 10 mol % of the higher secondary alcohol alkoxylate compound (Y) having an alkyl group of 2 or more carbon atoms for R1, a method for the production thereof, and a detergent and an emulsifier using the composition.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: July 3, 2001
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Yukio Kadono, Kunihiko Kimata, Kenji Rakutani, Yoshiyuki Onda
  • Patent number: 6180580
    Abstract: Soaking compositions are disclosed which comprise oxygen bleach, a sorbitan ester in combination with an alkyl sulphonate surfactant. Said compositions are diluted in water to form soaking liquors. The invention is particularly effective in removing particulate soils like silt and clay from fabrics as well as enzymatic stains and bleachable stains.
    Type: Grant
    Filed: August 25, 1999
    Date of Patent: January 30, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Gabriella Ardia, Stefano Scialla
  • Patent number: 6159927
    Abstract: The present invention relates to structured surfactant compositions comprising a detergent surfactant and hydrophilic silica particulates to be used in granular detergent compositions. The preferred silica particulate is hydrophilic precipitated silica. The process for making a structured surfactant composition comprising a detergent surfactant and hydrophilic silica particulates is also included. The present invention encompasses a structured surfactant composition consisting essentially of: (a) from about 35% to about 60% of a detergent surfactant; (b) from about 1% to about 20% of hydrophylic, finely-divided silica particulate; and (c) from about 15% to about 25% moisture.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: December 12, 2000
    Assignee: The Procter & Gamble Company
    Inventor: Manivannan Kandasamy
  • Patent number: 6140302
    Abstract: A process for the production of anionic surfactant granules comprising the steps of:A) Neutralizing an acidic anionic surfactant with a base in a horizontal thin-layer evaporator or thin-layer dryer; andB) Drying the resulting neutralized anionic surfactant in the evaporator or dryer to form surfactant granules; wherein the acidic anionic surfactant and the base taken together have a solids content such that the total quantity of water in the evaporator or dryer at no time exceeds about 15 % by weight and wherein the neutralization and drying are carried out in countercurrent flow with air or an alkaline gas stream at a temperature in the range of from about 120 to about 130.degree. C.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: October 31, 2000
    Assignee: Cognis Deutschland GmbH
    Inventors: Thomas Lueder, Bernhard Gutsche, Konstantinos Scholinakis
  • Patent number: 6133223
    Abstract: A granular detergent product is made by contacting a liquid binder and a solid neutralizing agent. The binder has an acidic component comprising an anionic surfactant acidic precursor and an inorganic acid. The inorganic acid is at least 2.5% by weight of the acidic component. The neutralizing agent and at least some of the binder are granulated in a low-shear granulator.
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: October 17, 2000
    Assignee: Lever Brothers Company, division of Conopco, Inc.
    Inventors: Bernardete Barreto Sampaio, Lazaro Valli
  • Patent number: 6107268
    Abstract: A sorbent material is provided comprising a porous substrate, such as a nonwoven web, having a wetting chemistry distributed substantially throughout the substrate. The wetting chemistry can comprise (a) an aliphatic alcohol ethoxylate; (b) one or more of an alkyl sulfosuccinate, an alkyl sulfate and a sulfated fatty acid ester and, optionally, (c) a fatty acid ester ethoxylate. Various formulations are provided having low metal ion concentrations, anti-static properties and/or good absorption characteristics for a broad spectrum of liquids.
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: August 22, 2000
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ali Yahiaoui, Craig Farrell Thomaschefsky, Taiwoo Chiu
  • Patent number: 6087320
    Abstract: A stable, pumpable, flowable and pourable surfactant concentrate, and a method of preparation thereof, said concentrate consisting essentially of (a) at least one anionic or amphoteric surfactant, (b) at least one alkylpolyglycoside surfactant, (c) a viscosity-adjusting agent selected from the group consisting of inorganic and organic electrolytes and (d) water. The concentrate is economically shippable and easily handleable by the formulator for dilution with water, without gelation difficulties, for a variety of end-use applications with adjuvants usually associated with the desired end-use.
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: July 11, 2000
    Assignee: Henkel Corp.
    Inventors: Allen D. Urfer, Virginia Lazarowitz, Patricia E. Bator, Barry A. Salka, Robert A. Aleksejczyk
  • Patent number: 6080712
    Abstract: Thickened aqueous compositions comprising soluble peracids, particularly peracetic acid, are provided. The compositions are thickened by the use of one or more aliphatic alcohol ethoxylates having the general formula: R.sup.1 R.sup.2 CH-- (OCH.sub.2 CH.sub.2).sub.n --OH in which R.sup.1 and R.sup.2 are each either hydrogen or linear or branched alkyl such that R.sup.1 plus R.sup.2 has a total of from 7 to 22 carbon atoms, and n is selected in the range of 1 to 15, such that the number ratio of carbon atoms in R.sup.1 plus R.sup.2 :n is greater than or equal to 3:1; a co-surfactant selected from the group consisting of anionic surfactants, amine oxides, amphoteric surfactants and quaternary ammonium compounds; and one or more aliphatic alcohol ethoxylates in which the ratio of the number of carbon atoms in the alcohol moiety to the average number of ethoxylate groups is less than 3:1, and/or alkylphenol ethoxylates.
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: June 27, 2000
    Assignee: Solvay Interox Limited
    Inventors: Christopher Revell, Andrew Kevin Gray
  • Patent number: 6066614
    Abstract: A cleaning composition is provided with effective cleaning performance and viscosity, said composition comprising a polycarboxylate polymer and a surfactant system containing a short chain surfactant and a long chain surfactant. The present invention further encompasses the use of a polycarboxylate polymer in a liquid cleaning composition.
    Type: Grant
    Filed: February 24, 1999
    Date of Patent: May 23, 2000
    Assignee: The Proctor & Gamble Company
    Inventors: Laura Orlandini, Marco Petri, Giuseppe Sirianni
  • Patent number: 6063753
    Abstract: Surfactant mixtures based on acyloxyalkanesulfonates prepared by reacting more than one mole of one or more fatty acids with one mole of a mixture of alkali metal and/or alkanline earth metal hydroxyalkanesulfonate and ammonium hydroxyalkanesulfonate in the presence of an esterification catalyst at a temperature from 100 to 260.degree. C.
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: May 16, 2000
    Assignee: Clariant GmbH
    Inventor: Bernd Nestler
  • Patent number: 6054424
    Abstract: A liquid laundry detergent composition of desired viscosity produced by a process comprising dissolving in an aqueous medium a water-soluble builder and a surfactant blend comprising two nonionic surfactants and two anionic surfactants, such as surfactant blend being prepared by partially sulfating and subsequently neutralizing a mixture of two ethoxylated long chain alcohol nonionic surfactants containing different average numbers of ethoxy groups per molecule while employing certain values of the weight ratio of the two nonionic surfactants and the percent conversion of the nonionic surfactants to sulfated anionic surfactants.
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: April 25, 2000
    Assignee: Church & Dwight Co., Inc.
    Inventor: John Ip
  • Patent number: 6008261
    Abstract: Aqueous surfactant compositions, with a high viscosity, comprising an anionic surfactant or a mixture of anionic surfactants, an alkyl ester of lactic acid or a mixture of alkyl esters of lactic acid and, optionally, an electrolyte. The above compositions can be used for the preparation of liquid detergents, either transparent or translucent, opaque or pearly, for use as "personal care" products, domestic detergents, car detergents.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: December 28, 1999
    Assignee: Condea Augusta S.p.A.
    Inventors: Calogero Genova, Filippo Montesion, Edy Bozzeda
  • Patent number: 5981450
    Abstract: A surfactant mixture containing(a) monoglyceride sulfates or monoglyceride ether sulfates, and(b) amino acid derivatives selected from(b1) acyl glutamates,(b2) vegetable protein hydrolyzates, and(b3) vegetable protein fatty acid condensates.
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: November 9, 1999
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Bernd Fabry, Ansgar Behler
  • Patent number: 5952290
    Abstract: The present invention comprises a new, improved class of anionic gemini surfactants consisting of two hydrophilic groups and two hydrophobic moieties joined by a bridge that possess improved surfactant functionalities yet may be characterized as mild for use in personal care products and environmentally benign. These compounds may be represented by the general structural formula as follows: ##STR1## wherein R, R.sub.1, R.sub.2, and R.sub.3 are selected from the group consisting of straight or branched chain C.sub.1 to C.sub.22 alkyl, aryl or hydrogen, and each R moiety can be the same or different; R.sub.4 and R.sub.5 are selected from the group comprising a straight or branched chain C.sub.1 to C.sub.6 alkyl with the further proviso that when either is a C.sub.6 it may exist as a cyclohexyl ring; R.sub.6 and R.sub.7 are selected from the group consisting of straight or branched chain C.sub.2 to C.sub.6 alkyl or aryl with the further proviso that R.sub.6 and R.sub.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: September 14, 1999
    Assignee: Rhodia Inc.
    Inventors: Ruoxin Li, David James Tracy
  • Patent number: 5929021
    Abstract: A process for producing a detergent powder or a composition therefore involving partial granulation in a high or low shear granulator followed by granulation in a very low shear mixer, for example a fluid bed is disclosed. The process allows powders to be produced over a wide range of bulk densities without the use of a spray-drying step.
    Type: Grant
    Filed: December 12, 1996
    Date of Patent: July 27, 1999
    Assignee: Lever Brothers, Division of Conopco, Inc.
    Inventors: Vinodkumar Ramniranjan Dhanuka, Fakhruddin Esmail Pacha
  • Patent number: 5888960
    Abstract: A surfactant composition comprising a combination of: (1) a surfactant mixture containing: (a) from about 4 to about 35 wt % actives of a linear alkyl sulfonate; and (b) from about 1 to about 20 wt % actives of an alkyl polyglycoside having the general formula I:R.sub.1 O(R.sub.2 O).sub.b (Z).sub.a Iwherein R.sub.1 is a monovalent organic radical having from about 6 to about 30 carbon atoms; R.sub.2 is divalent alkylene radical having from 2 to 4 carbon atoms; Z is a saccharide residue having 5 or 6 carbon atoms; b is a number having a value from 0 to about 12; a is a number having a value from 1 to about 6, and (2) a foam additive containing a blend of: (c) from about 0.5 to about 4 wt % actives of an amide having the general formula (II): ##STR1## wherein R.sub.3 is an alkyl group containing from about 8 to about 18 carbon atoms and each R.sub.4 is the same or different and is selected from the group consisting of hydrogen, C.sub.13 alkyl, C.sub.1-3 alkanol, and --(C.sub.2 H.sub.
    Type: Grant
    Filed: July 16, 1996
    Date of Patent: March 30, 1999
    Assignee: Henkel Corporation
    Inventors: Virginia Lazarowitz, Mary Frances Frazer
  • Patent number: 5883062
    Abstract: A detergent composition comprises from 1% to 80%, by weight, anionic surfactant and from 0.05% to 10%, by weight, divalent ion selected from the group consisting of magnesium ions, calcium ions, and mixtures thereof. The composition is formulated such that the pH of a 1% solution of the composition in water at 20.degree. C. is between 3.5 and 4.5.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: March 16, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Michael Crombie Addison, Peter Robert Foley, Andrew Micheal Allsebrook
  • Patent number: 5872093
    Abstract: A detergent composition with excellent color care properties. The detergent composition comprises a dendritic macromolecule.
    Type: Grant
    Filed: December 12, 1996
    Date of Patent: February 16, 1999
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Daniel Convents, Rudolf Willem Pieter van Drunen, Jean Hypolites Koek
  • Patent number: 5866530
    Abstract: Liquid compounds useful as laundry detergents, dishwashing detergents and cleaning formulations are made by mixing (a) an alkyl and/or alkenyl oligoglycoside and (b) an alkyl polyalkylene glycol ether in the absence of water in a weight ratio of (a) to (b) of 10:90 to 90:10.
    Type: Grant
    Filed: November 25, 1996
    Date of Patent: February 2, 1999
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Karl Heinz Schmid, Michael Neuss
  • Patent number: 5866534
    Abstract: In accordance with the present invention, a stable aqueous detergent composition is provided which comprises a homogeneous mixture of:a) pine oil;b) surfactant;c) at least one aliphatic alcohol containing 1 to 5 carbon atoms;d) at least one water soluble glycol mono C.sub.1-4 alkyl ether solvent having a solubility in water at 25.degree. C. in excess of 10 g/100 g. water; ande) water;the relative proportions of said alcohol and said glycol being in the weight ratio of about 1:2 to 2:1 and the combined amount of said alcohol and said glycol present in said composition being in the range of from about 1 to less than about 7 wt. %.In the more preferred embodiment of the invention, the composition further contains an insect repelling amount of at least one insect repellent selected from the group consisting of alkyl or alkaryl amides having from about 5 to 16 carbon atoms.The compositions of the invention provide clear, stable pine oil dispersions at pine oil concentrations of up to about 25 wt.
    Type: Grant
    Filed: May 30, 1996
    Date of Patent: February 2, 1999
    Assignee: Colgate-Palmolive Co.
    Inventors: Abraham Cazes Gryj, Juan Aguilar Pachecano, Thomas Francis Connors, David Frank Suriano
  • Patent number: 5858961
    Abstract: The invention relates to a process for the production of light-colored surfactants in which the surfactants are stabilized before bleaching by addition of antioxidants.
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: January 12, 1999
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventor: Manfred Weuthen
  • Patent number: 5798329
    Abstract: Liquid laundry detergent compositions provide good detergency for the cleaning of garments and textiles, as well as further providing a germicidal action to textile fabrics in a domestic laundering process.
    Type: Grant
    Filed: June 20, 1996
    Date of Patent: August 25, 1998
    Assignee: Reckitt & Colman Inc.
    Inventors: Timothy J. Taylor, Alan F. Richter
  • Patent number: 5739097
    Abstract: In the production of granules containing anionic surfactants and having a bulk density above 450 g/l by granulation of a surfactant preparation containing a non-surface-active liquid component, the water demand and hence the energy demand for evaporating the water can be reduced if the anionic surfactant in its acid form or a mixture containing one or more anionic surfactants in their acid form and an aqueous alkaline solution are separately treated with a gaseous medium, subsequently sprayed in substantially stoichiometric quantities into the granulation and drying zone either separately or together under a high propellant gas pressure and then granulated and, at the same time, dried, optionally with addition of one or more inorganic or organic solids.
    Type: Grant
    Filed: December 12, 1996
    Date of Patent: April 14, 1998
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Volker Bauer, Jochen Jacobs, Bernhard Gutsche, Thomas Lueder, Christoph Breucker, Guenter Panthel
  • Patent number: 5688759
    Abstract: Nitrogen-free anionic conditioning formulations containing sulfated polyol fatty acid esters corresponding to formula (I): ##STR1## in which R.sup.1 CO is a linear or branched, saturated or unsaturated acyl radical containing 6 to 22 carbon atoms, R.sup.2 represents hydrogen, an OCR.sup.1 group or an SO.sub.3 X group, R.sup.3 is hydrogen or an (OCH.sub.2 CH.sub.2).sub.m OR.sup.2 group, n is 0 or a number of 1 to 5, m is 0 or a number of 1 to 10, and X is an alkali metal, alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium ion.
    Type: Grant
    Filed: March 22, 1996
    Date of Patent: November 18, 1997
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Ansgar Behler, Gunther Uphues, Bernd Wahle
  • Patent number: 5646106
    Abstract: Novel cold pearlizing concentrates provide pearlescent personal hair and skin compositions such as shampoos and beauty soaps with added luster and sheen.
    Type: Grant
    Filed: December 30, 1994
    Date of Patent: July 8, 1997
    Assignee: Rhone-Poulenc Specialty Chemicals Asia Pacific PTE LTD
    Inventors: Pu Chen, Siew Fang Yoong
  • Patent number: 5637560
    Abstract: A process for the production of wetting-, washing- or cleaning-active anionic surfactant salts by reacting inorganic or organic bases with anionic surfactant intermediates containing hydrophilic negatively charged groups attached to hydrophobic hydrocarbon radicals. The salts are combined in a spray which is introduced into an inert gas phase of superheated steam whereby the spray is at least partly dried. In an embodiment of the process, the anionic surfactant intermediates are neutralized during the spraying step to form the salts.
    Type: Grant
    Filed: March 11, 1996
    Date of Patent: June 10, 1997
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Wilfried Raehse, Johann Fues
  • Patent number: 5597794
    Abstract: The invention is a process for producing surfactant granules by mixing a water-containing surfactant with a solid to form granules, drying the granules and recycling the dried granules as a portion of the solid.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: January 28, 1997
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Volker Bauer, Wilfried Raehse, Andreas Syldath, Ditmar Kischkel
  • Patent number: 5580850
    Abstract: Described are detergent mixtures containing (a) quaternarized fatty-acid alkanolamine esters of formula (I), in which R.sup.1 CO is an aliphatic acyl group with 6 to 22 carbon atoms and 0 or 1 double bonds, Z is an ethylene or isopropylene group, EO is a CH.sub.2 CH.sub.2 O-- unit, (m+n+p) is a number from 1 to 10 and X is a halide, a methosulphate or an alkylphosphate anion, plus (b) other anionic, non-ionic and/or amphoteric or zwitterionic surfactants. Such mixtures have a high foaming power, are easily concentrated and have a long shelf life.
    Type: Grant
    Filed: March 23, 1995
    Date of Patent: December 3, 1996
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Joaquim Bigorra Llosas, Esther Prat Queralt, Oriol Ponsati Obiols
  • Patent number: 5578560
    Abstract: An aqueous detergent composition containing: (a) from 12 to 15% by weight of a nonionic surfactant selected from the group consisting of alkyl oligoglycosides, alkenyl oligoglycosides, and mixtures thereof; (b) from 20 to 30% by weight of an alkyl sulfate; (c) from 40 to 60% by weight of an alkyl ether sulfate, and (d) from 12 to 15% by weight of a component selected from the group consisting of amphoteric surfactants, zwitterionic surfactants, and mixtures thereof, all weights being based on the solids content of the composition.
    Type: Grant
    Filed: April 13, 1995
    Date of Patent: November 26, 1996
    Assignee: Henkel Corporation
    Inventors: Brigitte Giesen, Guenter Kreienfeld, Andreas Syldath, Karl-Heinz Schmid
  • Patent number: 5536430
    Abstract: Anionic surfactant concentrates in the form of solid free-flowing powders and/or granules which may also be present as compounds in admixture with other auxiliaries and/or useful materials suitable for use in detergents and/or cleaning products and which have apparent densities of at least about 150 g/l are produced by hot drying of the water-containing preparations with superheated steam as the drying gas. Preferred apparent densities are above about 200 g/l and are preferably at least about 350 g/l. In addition, the pourable and free-flowing material is preferably in the form of a substantially dust-free material through the presence of dust-binding auxiliaries and/or useful materials and/or by regulation of the residual water content. In one preferred embodiment, the anionic surfactant concentrate is in the form of porous carrier beads with an absorbent porous inner structure.
    Type: Grant
    Filed: October 12, 1994
    Date of Patent: July 16, 1996
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Johann Fues, Wilfried Raehse, Kathleen Paatz, Wolfgang Poly, Bert Gruber, Andreas Syldath, Sven Welper, Herbert Pattberg
  • Patent number: 5534200
    Abstract: A composition comprising approximately by weight 13 to 50% of a mixture of two different anionic surfactants, one of said anionic surfactants being a sulphonate and the other said anionic surfactant being a sulphate, a ratio of said paraffin sulphonate to said alkyl ether sulphate being 10:1 to 1:10; 4 to 20% of at least one of a water insoluble organic compound; 5 to 20% of at least one water soluble hydroxy containing organic compound; and the balance being water, wherein the composition has a pH of about 1 to about 11.
    Type: Grant
    Filed: July 1, 1994
    Date of Patent: July 9, 1996
    Assignee: Colgate-Palmolive Co.
    Inventors: Rita Erilli, Maria Galvez
  • Patent number: 5534196
    Abstract: Acyl lactam bleach activator is intimately mixed with a water-soluble surfactant to form a bleach activator particle, with good solubility and which perhydrolyzes well. Said process does not include a drying step. Optionally, but preferably, the particle will further comprise binders and a crystalline material.
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: July 9, 1996
    Assignee: The Procter & Gamble Co.
    Inventors: Benjamin E. Chapman, Michael T. Creedon