Plural Nonsoap Organic Surfactants (e.g., Nonionic And Anionically Substituted, Diverse Nonionic Surfactants, Etc.) Patents (Class 510/340)
  • Patent number: 5854191
    Abstract: The present invention relates to water-soluble, acid-groups-containing graft copolymers which are at least partially biodegradable and are based on sugars and monoethylenically unsaturated carboxylic acids, sulfonic acids and/or phosphonic acids or the salts of said acids as well as optional further monomers. The present invention further relates to a process for producing the graft copolymers at temperatures of up to 200.degree. C. by means of-radical polymerization initiators, in that a total mixture of 5-60%-wt. mono-, di- and oligosaccharides, the derivatives thereof or the mixtures thereof, and 95-40%-wt. of a monomer mixture comprising at least one monoethylenically unsaturated carboxylic acid, at least one monoethylenically unsaturated sulfonic acid, one monoethylenically unsaturated sulfuric acid ester and/or vinylphosphonic acid or the salts of said acids with monovalent cations, as well as optional further monomers is polymerized.
    Type: Grant
    Filed: September 13, 1996
    Date of Patent: December 29, 1998
    Assignee: Stockhausen GmbH & Co. KG
    Inventors: Frank Krause, Helmut Klimmek
  • Patent number: 5851434
    Abstract: A nonionic surfactant having cyclic 1,3-dioxane and/or 1,3-dioxolane functionality which is irreversibly splittable by lowering the pH of its aqueous solution is useful in various processes requiring the removal of emulsified hydrophobic contaminants or other hydrophobic materials from an aqueous stream. After splitting of the surfactant into its component ketone and polyol, the hydrophobic components phase-separate and can be removed from the aqueous stream by routine means.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: December 22, 1998
    Assignee: Union Carbide Chemicals & Plastics Technology Corporation
    Inventors: Denise Christine Galante, Richard Charles Hoy, Albert Ferris Joseph, Stephen Wayne King, Charles Arnold Smith, Cheryl Marie Wizda
  • Patent number: 5846927
    Abstract: The present invention relates to improved matrix or core shell enzyme capsule compositions comprising certain density modifying solids and defined core structural ingredients. Using these capsule compositions, much better active stability is obtained. In addition, higher active retention is accomplished during capsule formation. Release characteristics are not compromised. In a second embodiment of the invention, the invention relates to structured heavy duty liquid compositions comprising these capsules.
    Type: Grant
    Filed: April 8, 1996
    Date of Patent: December 8, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventor: Tirucherai Varahan Vasudevan
  • Patent number: 5833719
    Abstract: A process for bleaching and scouring unfinished textile materials by adding to an aqueous alkaline peroxide bath an effective amount of a surfactant composition containing(a) from about 94.0 to about 6.0% by weight of an alkyl polyglycoside having the general formula IRO(Z).sub.a (I)wherein R is a monovalent organic radical having from about 8 to about 16 carbon atoms; Z is a saccharide residue having 5 or 6 carbon atoms; and a is a number having a value from about 1 to about 6,(b) from about 6 to about 94% by weight of a blend of alkoxylated branched C.sub.8 -C.sub.15 alcohols, and(c) the remainder water, all weights being based on the weight of the composition;and then contacting the textile materials with the bath.
    Type: Grant
    Filed: May 1, 1997
    Date of Patent: November 10, 1998
    Assignee: Henkel Corporation
    Inventors: Brian C. Francois, Susan C. Glenn, Howard Cole
  • Patent number: 5827815
    Abstract: Carbonate built laundry detergents having improved cleaning properties and comprising an ethoxylated fatty alcohol nonionic surfactant, a sulfated ethoxylated fatty alcohol anionic surfactant, and an N-alkyl and/or unsaturated hydrocarbyl amine of an alkanoic acid or salt thereof as an amphoteric surfactant.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: October 27, 1998
    Assignee: Church & Dwight Co., Inc.
    Inventors: Francis R. Cala, Charles D. Carr, Bruce R. Conley
  • Patent number: 5821216
    Abstract: Carbonate built laundry detergents having improved cleaning properties and comprising a sulfated ethoxylated fatty alcohol anionic surfactant and two ethoxylated fatty alcohol nonionic surfactants having different average numbers of carbon atoms in the fatty alcohol and average numbers of ethoxy groups.
    Type: Grant
    Filed: April 21, 1997
    Date of Patent: October 13, 1998
    Assignee: Church & Dwight Co., Inc.
    Inventors: Francis R. Cala, Charles D. Carr, Bruce R. Conley
  • 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: 5782932
    Abstract: Enzymatic compositions with improved storage stability of the enzymes contained therein are obtained by including an enzyme stabiliser, preferably by way of a particular process.
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: July 21, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Willem Robert van Dijk, Marja Ouwendijk, Peter John Hall
  • Patent number: 5776878
    Abstract: Compositions for reducing brightener spotting comprise a polymer selected from the group consisting of polyamine N-oxide containing polymers, N-vinylimidazole N-vinylpyrrolidone copolymers and mixtures thereof, a stilbene brightener, and from 5% to 7% hydrogen peroxide, wherein the weight ratio of the polymer to the brightener is from 1:20 to 20:1 and the pH of the composition is from 2 to 6.
    Type: Grant
    Filed: July 10, 1996
    Date of Patent: July 7, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Christiaan Arthur J. K. Thoen
  • Patent number: 5767051
    Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a nonionic surfactant, an alkali metal or ammonium salt of a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, an amine oxide surfactant, a zwitterionic surfactant, an alkyl polyglucoside surfactant, and water.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: June 16, 1998
    Assignee: Colgate Palmolive Company
    Inventors: Julien Drapier, Maria Galvez, Nicole Kerzmann, Gary Jakubicki
  • Patent number: 5749924
    Abstract: Basic cleaning compositions using toxicologically-acceptable ingredients for cleaning fruits and vegetables are provided. Liquid formulations comprising detergent surfactant, such as oleate, alcohol ethoxylates, etc., and neutralized phosphoric acid are sprayed onto apples, lettuce and the like to remove soil and unwanted deposits, especially wax. Articles for applying the compositions to produce by spraying are disclosed. Use of the compositions for disinfectancy/sanitization of produce and cleaning/disinfectancy/sanitization of non-food inantimate surfaces are disclosed.
    Type: Grant
    Filed: April 7, 1997
    Date of Patent: May 12, 1998
    Assignee: The Proctor & Gamble Company
    Inventors: Bruce Prentiss Murch, Brian Joseph Roselle, Kyle David Jones, Keith Homer Baker, Thomas Edward Ward, Toan Trinh
  • Patent number: 5744065
    Abstract: A nonionic surfactant having cyclic 1,3-dioxane and/or 1,3-dioxolane functionality which is irreversibly splittable by lowering the pH of its aqueous solution is useful in various processes requiring the removal of emulsified hydrophobic contaminants or other hydrophobic materials from an aqueous stream. After splitting of the surfactant into its component aldehyde and polyol, the hydrophobic components phase-separate and can be removed from the aqueous stream by routine means.
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: April 28, 1998
    Assignee: Union Carbide Chemicals & Plastics Technology Corporation
    Inventors: Denise Christine Galante, Richard Charles Hoy, Albert Ferris Joseph, Stephen Wayne King, Charles Arnold Smith, Cheryl Marie Wizda
  • Patent number: 5739093
    Abstract: Laundry detergent compositions containing a detergent surfactant, a detergent builder, and from about 0.1% to about 50% by weight ethylene aspartate cysteate sequestrants or its acid form are disclosed. These compositions provide enhanced removal of organic stains, such as food and beverage stains particularly polyphenolic stains such as wine, blueberry, tea, coffee, morello juice and the like.
    Type: Grant
    Filed: February 26, 1997
    Date of Patent: April 14, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Eddie Nelson Gutierrez, Shang-Ren Wu, Robert Charles Vermeer
  • Patent number: 5733858
    Abstract: Solutions comprising at least one polyamino disuccinic acid and one or more polyamino monosuccinic acids are useful in gas conditioning (preferably as the iron chelate). The copper chelates are also useful in electroless copper plating. Another aspect of the invention includes the use of the aminosuccinic acid mixtures in laundry detergent compositions.
    Type: Grant
    Filed: August 29, 1996
    Date of Patent: March 31, 1998
    Assignee: The Dow Chemical Company
    Inventors: David A. Wilson, Druce K. Crump
  • Patent number: 5731279
    Abstract: The invention provides cleaning compositions containing a builder material which has substantially improved performance and is significantly less expensive than previous builders. The builder material has improved performance in that it unexpectedly has a high calcium ion exchange capacity and rate, and is easy to handle, process and disperse in washing solutions. The cleaning compositions contain a builder material having at least one crystalline microstructure including a carbonate anion, calcium cation and at least one water-soluble cation. The microstructure should have a sufficient number of anions and cations so as to be "balanced" or "neutral" in charge.
    Type: Grant
    Filed: March 13, 1996
    Date of Patent: March 24, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Eugene Joseph Pancheri
  • Patent number: 5723434
    Abstract: Isotropic liquid detergent composition comprises specific soil antiredeposition polymers containing a hydrophilic backbone and monomer with hydrophobic side chains. When the molar ratio of the number hydrophilic groups to number of hydrophobic groups on said polymers is below certain critical levels, it has been unexpectedly found that the stability (i.e., clarity) of the composition remarkably increases. The solubility of the polymer is further dependent on the type and amount (minimum required) of hydrotrope; surfactant type and levels; and minimum electrolyte levels.
    Type: Grant
    Filed: January 25, 1996
    Date of Patent: March 3, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Nancy Ann Falk, Barbara Bory, Tamara Padron, Tirucherai Varahan Vasudevan, Diane Wolf, Jeanie Lum
  • Patent number: 5719117
    Abstract: Isotropic liquid detergent composition comprises specific soil antiredeposition polymers containing a hydrophilic backbone and hydrophobic side chain; and aliphatic hydrocarbon oils. When the molar ratio of hydrophilic groups of the backbone to number of hydrophobic groups attached to the backbone is below certain critical levels; and aliphatic hydrocarbon oil of defined molecular weight (MW) range are incorporated in the formulation; it has been unexpectedly found that the stability (i.e., clarity) of the composition remarkably increases in such oil containing compositions.
    Type: Grant
    Filed: January 25, 1996
    Date of Patent: February 17, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Nancy Ann Falk, Barbara Bory, Leslie Jo Morgan, Tamara Padron, Tirucherai Varahan Vasudevan, Diane Wolf
  • Patent number: 5712240
    Abstract: Aqueous carpet cleaning compositions are described which provide an effective cleaning effect and further impart water and oil repellent characteristics to carpet surfaces and carpet fibers treated with the same. Processes for the production of such compositions, as well as methods for their application are also disclosed.
    Type: Grant
    Filed: October 1, 1996
    Date of Patent: January 27, 1998
    Assignee: Reckitt & Colman Inc.
    Inventors: Michael Richard Tyerech, Jeanne Marie Weller, Andrew Francis Colurciello, Jr., Tracy Ann Ryan
  • Patent number: 5711764
    Abstract: A composition is provided for improving decolorizing and desizing garments and fabrics with a reducing agent in a washer. A surfactant is added so as to improve wet out and to reduce the surface tension of the water.
    Type: Grant
    Filed: October 3, 1996
    Date of Patent: January 27, 1998
    Inventor: Eric M. Wasinger
  • Patent number: 5710118
    Abstract: A detergent composition comprises clay, a surfactant system and a copolymer of N-vinylimidazole and N-vinylpyrrolidone. The copolymer is present in the detergent composition in an amount of 0.01% to 10.0% by weight. The copolymer has an average molecular weight of from 5,000 to 50,000 and a molar ratio of N-vinylimidazole to N-vinylpyrrolidone of from 1:1 to 1:02.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: January 20, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Alfred Busch, Andre Christian Convents, Petrus Johannes Leeuwen
  • Patent number: 5710119
    Abstract: A detergent composition comprising a surfactant system substantially free of linear alkyl benzene sulfonate and a copolymer of N-vinylimidazole and N-vinylpyrrolidone. The copolymer is present in the detergent composition in an amount of 0.01% to 10.0% by weight and has an average molecular weight of from 5,000 to 1,000,000. The molar ratio of N-vinylimidazole to N-vinylpyrrilidone in the copolymer is from 1:1 to 1:0.2.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: January 20, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Alfred Busch, Andre Christian Convents
  • Patent number: 5696074
    Abstract: Liquid crystalline aqueous surfactant compositions containing alkyl glycosides, long-chain alcohols, and, optionally, anionic surfactants; and to finished products containing them.
    Type: Grant
    Filed: December 18, 1995
    Date of Patent: December 9, 1997
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Dieter Nickel, Rainer Hofmann, Manfred Weuthen
  • Patent number: 5686402
    Abstract: Laundry detergent compositions containing a detergent surfactant, a detergent builder, and from about 0.1% to about 50% by weight ethylene dicysteate or its acid form are disclosed. These compositions provide enhanced removal of organic stains, such as food and beverage stains particularly polyphenolic stains such as wine, blueberry, tea, coffee, morello juice and the like.
    Type: Grant
    Filed: December 27, 1995
    Date of Patent: November 11, 1997
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Eddie Nelson Gutierrez, Shang-Ren Wu, Robert Vermeer
  • Patent number: 5672580
    Abstract: An aqueous liquid detergent composition comprising a primary alkyl sulphate material, which is present in a non-solid dispersed phase.
    Type: Grant
    Filed: March 22, 1996
    Date of Patent: September 30, 1997
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Cornelis Bernard Donker, David Machin, Frederik Jan Schepers
  • Patent number: 5668098
    Abstract: Laundry detergent compositions containing a detergent surfactant, a detergent builder, and from about 0.1% to about 50% by weight ethylene aspartate cysteate sequestrants or its acid form are disclosed. These compositions provide enhanced removal of organic stains, such as food and beverage stains particularly polyphenolic stains such as wine, blueberry, tea, coffee, morello juice and the like.
    Type: Grant
    Filed: March 19, 1996
    Date of Patent: September 16, 1997
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Eddie Nelson Gutierrez, Shang-Ren Wu, Robert Charles Vermeer
  • Patent number: 5652283
    Abstract: A process for preparing finely divided mixtures of amphiphilic polymers and polycarboxylates, which comprises mixing(a) aqueous dispersions or colloidal aqueous solutions with at least one amphiphilic polymer, and(b) an aqueous solution of a polycarboxylatein a weight ratio of (a):(b) of from 1:1 to 1:20, each based on the solids, or dispersing at least one amphiphilic polymer in an aqueous solution of a polycarboxylate, and spray-drying the dispersions thus obtainable to form finely divided polymer mixtures, use of the finely divided polymer mixtures as ingredient of detergent and as laundry aftertreatment, and finely divided polymer mixtures having a particle size from 20 .mu.m to 3 mm prepared by the above-indicated process.
    Type: Grant
    Filed: February 8, 1996
    Date of Patent: July 29, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Dieter Boeckh, Hans-Ulrich Jager, Alexander Kud, Wolfgang Trieselt, Wolfgang Buhler
  • Patent number: 5648327
    Abstract: Disclosed are aqueous liquid detergent compositions comprising dispersed particles of a silicone-based suds suppressor system and a separately added moderately hydrophobic particulate silica stabilizing agent. Such a separately added stabilizing agent serves to retard coalescence and coagulation of the suds suppressor particles and thus enhances the storage stability of the suds suppressor-containing detergent compositions of this invention.
    Type: Grant
    Filed: May 4, 1995
    Date of Patent: July 15, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Mark A. Smerznak, Roger J. Jones, Athanasios Surutzidis, Andrew A. Fisk, Steven P. Christiano, Gregory G. Bausch, Lauren M. Tonge, Sharon K. McCoy, Elizabeth F. Mallen
  • Patent number: 5635554
    Abstract: Low viscosity mixtures of(I) from 40 to 97.5% by weight of amphiphilic nonionic graft copolymers comprising, in copolymerized form,(a) at least 20% by weight of polyalkylene oxide units or polyvinylpyrrolidone units as hydrophilic part of the molecule and(b) at least 40% by weight of vinyl ester and/or (meth)acrylic ester units as hydrophobic part of the molecule, and(II) from 2.5 to 60% by weight of at least one viscosity-reducing additive selected from the group consisting of polyalkylene glycols, alkoxylated alcohols, alkoxylated alkylphenols, alkoxylated amines and hydroxy compounds having from 1 to 4 OH groups and from 2 to 10 carbon atoms, the molecular mass M.sub.
    Type: Grant
    Filed: July 12, 1995
    Date of Patent: June 3, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Dieter Boeckh, Hans-Peter Seelmann-Eggebert, Hans-Ulrich Jager, Rolf-Dieter Kahl, Gunnar Schornick
  • Patent number: 5635466
    Abstract: A concentrated aqueous surfactant solution comprising alkyl ether sulphate and alkaline earth metal, preferably magnesium. The composition is a stable liquid which is suitable for making into cleaning products, especially dish washing liquids. The concentrated surfactant solution can be prepared by partial neutralisation of the acid precursor with the hydroxide or oxide of the alkaline earth metal, followed by a further neutralisation with the hydroxide of an alkali metal or ammonium.
    Type: Grant
    Filed: October 20, 1995
    Date of Patent: June 3, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Allan Burdon, Katherine J. Cope, Wendy Coppenrath, Guy Stasino, Brian E. Talkes, Stefano Zenezini
  • Patent number: 5631216
    Abstract: Alkyl polyglycoside containing industrial and institutional liquid cleaning compositions which provide for the elimination, or the reduction in the amount, of stabilizing agents.
    Type: Grant
    Filed: February 22, 1996
    Date of Patent: May 20, 1997
    Assignee: Henkel Corporation
    Inventors: Timothy C. Morris, Michael Hansberry, John F. Hessel
  • Patent number: 5622926
    Abstract: Copolymers which are obtainable by free radical copolymerization of a mixture of(a) from 20 to 95% by weight of 1-vinylpyrrolidone, a 1-vinylimidazole or a mixture of 1-vinylpyrrolidone and/or 1-vinylimidazoles which may contain up to 20% by weight of other monoethylenically unsaturated monomers and(b) from 5 to 80% by weight of water-insoluble polymers which contain at least one ethylenically unsaturated double bond and/or one mercapto group in the molecule, processes for the preparation of the copolymers by copolymerization of the compounds of groups (a) and (b) in the abovementioned amounts in water, an alcohol, an ester or a ketone in the presence of free radical initiators, and the use of the copolymers thus obtainable and of copolymers of from 20 to 95% by weight of 1-vinylpyrrolidone or a mixture of 1-vinylpyrrolidone with up to 20% by weight of other monoethylenically unsaturated monomers andfrom 10 to 80% by weight of styrene as additives for detergents for inhibiting the dye transfer during the wash
    Type: Grant
    Filed: June 21, 1995
    Date of Patent: April 22, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Christian Schade, Juergen Detering, Wolfgang Trieselt
  • Patent number: 5602092
    Abstract: Concentrated, structured liquid detergent compositions in the form of lamellar surfactant droplets dispersed in an aqueous electrolytic continuous phase comprises a mixture of:a) from about 10 to 45% by weight of surfactant;b) at least one detergent builder;c) from about 0.01 to about 5% by weight of a deflocculating polymer composition containing polymer chains of the structure P-QR, wherein P represents a polymer chain segment of a hydrophilic polymer, and QR represents a hydrophobic end-cap group wherein R is an organic hydrophobic radical containing from about 4 to 28 carbon atoms, and Q is selected from the group consisting of O, S, SO, SO.sub.
    Type: Grant
    Filed: September 18, 1995
    Date of Patent: February 11, 1997
    Assignee: Colgate-Palmolive Company
    Inventors: Stephen T. Repinec, Jr., Marianne Zappone, Robert L. Fuller, Santhana V. Krishnan
  • Patent number: 5599784
    Abstract: Liquid detergent compositions comprise hydrophobically-terminated, hydrophilic polymers as deflocculating agents, phase stabilizers, builders or co-builders and viscosity modifiers, in addition to detergent active material and electrolytes contained in an aqueous continuous phase.
    Type: Grant
    Filed: March 14, 1994
    Date of Patent: February 4, 1997
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventor: Peter Bainbridge
  • Patent number: 5599476
    Abstract: Water containing detergent mixtures contain an alkyl and/or alkenyl polyglycoside and an anionic or nonionic surfactant selected from the group consisting of: (a) a narrow range fatty alcohol polyglycol ether, (b) a narrow range fatty alcohol ether sulfate, (c) a fatty acid alkanolamide ether sulfate, and (d) a monoglyceryl ether sulfate are superior detergents for dishwashing formulations and for cosmetics.
    Type: Grant
    Filed: September 1, 1995
    Date of Patent: February 4, 1997
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Ansgar Behler, Brigitte Giesen, Hans-Christian Raths, Harald P. Wulff
  • Patent number: 5597507
    Abstract: A detergent composition suitable for washing fabrics is in the form of a stable oil-in-water microemulsion and comprises an organic surfactant system, preferably wholly or predominantly consisting of ethoxylated nonionic surfactant having an average alkyl chain length of less than C.sub.12 and containing a high proportion of C.sub.10 material, a non-aqueous solvent, and optionally a water-soluble detergency builder, preferably polymeric. The composition can be used both for pre-wash treatment and as a main wash detergent.
    Type: Grant
    Filed: March 29, 1995
    Date of Patent: January 28, 1997
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Peter R. Garrett, Dennis Giles
  • Patent number: 5580495
    Abstract: A carpeting shampoo is provided wherein several sodium salts, namely, sodium pyrophosphate, sodium silicate and sodium sulfate are added to a sodium lauryl sulfate detergent to form an aqueous solution. Also added is a alcohol, an amine and a glycol ether. The addition of such alkali metal salts enhances the cleaning effectiveness of such detergent.
    Type: Grant
    Filed: March 17, 1995
    Date of Patent: December 3, 1996
    Inventor: Robert Young
  • Patent number: 5542950
    Abstract: A surfactant composition for use in scouring and bleaching textile materials containing:(a) from about 94.0 to about 6.0% by weight of an alkyl polyglycoside having the general formula IRO (Z).sub.a (I)wherein R is a monovalent organic radical having from about 8 to about 16 carbon atoms; Z is a saccharide residue having 5 to 6 carbon atoms; and a is a number having a value from about 1 to about 6,(b) from about 6.0 to about 94.0% by weight of a synthetic alkoxylated C.sub.11 -C.sub.15 linear alcohol, or(c) from about 6.0 to about 94.0% by weight of a chlorine-capped ethoxylated isodecyl alcohol, and(d) the remainder water, all weights being based on the weight of the composition.
    Type: Grant
    Filed: September 12, 1995
    Date of Patent: August 6, 1996
    Assignee: Henkel Corporation
    Inventors: Howard Cole, Kristina W. Erler, Kenneth L. Smith, Brian C. Francois
  • Patent number: 5536440
    Abstract: A hydrophilic co-polymer, useful in stabilizing laundry detergent, comprising two hydrophilic monomers: an unsaturated hydrophilic monomer co-polymerized with a hydrophilic oxyalkylated monomer.
    Type: Grant
    Filed: July 14, 1994
    Date of Patent: July 16, 1996
    Assignee: BASF Corporation
    Inventors: Sridhar Gopalkrishnan, John V. Sherman, Kathleen M. Guiney, David T. Durocher, Michael C. Welch
  • Patent number: H1632
    Abstract: The present invention provides a clear, flowable liquid laundry detergent formulation comprising one or more of certain alcohol ethoxylate compounds, one or more alcohol ethoxysulfate compounds, one or more alkylaryl sulfonate compounds, water and, optionally, one or more organic water-soluble builders.
    Type: Grant
    Filed: August 15, 1994
    Date of Patent: February 4, 1997
    Assignee: Shell Oil Company
    Inventors: Anne M. Brun, Kirk H. Raney