Specific Organic Component (e.g., Triazines, Etc.) Patents (Class 510/461)
  • Patent number: 6402857
    Abstract: The invention provides a solvent mixture including n-propyl bromide, a mixture of low boiling solvents and, preferably, a defluxing and/or ionics removing additive and/or at least one saturated terpene. The invention also provides a method of cleaning an article (e.g., an electrical, plastic, or metal part) in a vapor degreaser using the solvent mixture. The solvent mixture of the invention is non-flammable, non-corrosive, and non-hazardous. In addition, it has a high solvency and a very low ozone depletion potential. Thus, using the solvent mixture of the invention, oil, grease, rosin flux, and other organic material can be readily removed from the article of interest in an environmentally safe manner.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: June 11, 2002
    Assignee: Lawrence Industries, Inc.
    Inventors: Lawrence A. Clark, James L. Priest
  • Patent number: 6384011
    Abstract: Compositions and methods which utilize certain cellulosic based polymer or oligomer materials as fabric treatment agents that can impart fabric appearance and integrity benefits to fabrics and textiles laundered in washing solutions which contain such materials.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: May 7, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Jennifer Ann Leupin, Eugene Paul Gosselink
  • Publication number: 20020039988
    Abstract: The present application relates to a method of softening soil deposited on a hard surface. The method comprises contacting a hard surface having soil with a composition having a soil softening additive incorporated into the composition. The compositions may be formulated at either high or low pH and preferred soil softening additives are amylase enzymes.
    Type: Application
    Filed: May 4, 2000
    Publication date: April 4, 2002
    Inventors: CHANDRIKA KASTURI, KRISTEN LYNNE MCKENZIE, WILLIAM MICHAEL SCHEPER, PETER ROBERT FOLEY
  • Publication number: 20020037825
    Abstract: The present invention relates to biodegradable softener compounds of the formula (1): [(R)4-m—N(+)—[(CH2)n—Y—R1]m]X(−) with an acid value of no more than 6.5. A process for making said compound is also provided. The softener can be incorporated into softener compositions to form solid and liquid compositions, including liquid dispersions and clear compositions.
    Type: Application
    Filed: December 22, 1999
    Publication date: March 28, 2002
    Inventors: HUGO JEAN-MARIE DEMEYERE, ROBERT OTIS KEYS, JANS-JURGEN KOHLE, JOHAN DE POORTERE, ERROL HOFFMAN WAHL
  • Patent number: 6342475
    Abstract: All purpose cleaning or microemulsion compositions contains an anionic surfactant, a foam control agent, and water.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: January 29, 2002
    Assignee: Colgate-Palmolive Company
    Inventors: Patrick Durbut, Guy Broze
  • Patent number: 6239097
    Abstract: A cleaning formulation containing an alkyl aromatic useful as a solvent. The alkyl aromatic generally is a a mono-, di-, or tri-alkylated aromatic. This cleaning composition has excellent balance between solvency, flash point and odor and is useful in a variety of cleaning situations.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: May 29, 2001
    Assignee: Product Source International, Inc.
    Inventor: Paul A. Wilson
  • Patent number: 6235692
    Abstract: This invention relates to a foaming enzyme composition and delivery method useful for the cleaning and maintenance of moist conditions of the surfaces of soiled instruments, utensils and other devices prior to final cleaning and/or sterilization. The aqueous composition preferably consists of a combination of: (1) an enzyme cleaning solution, (2) foam-building ingredients; (3) a corrosion inhibitor; and (4) an antimicrobial agent. The composition may be dispensed from a pump spray as a stable foam which covers the surfaces of the instrument to be cleaned, and remains on the surface of the instrument for at least 30 minutes, and preferably until the instruments are finally cleaned and sterilized. The composition and delivery method of the present invention is particularly useful for the pre-cleaning of complex medical instruments such as endoscopes.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: May 22, 2001
    Assignee: Cottrell International, LLC
    Inventors: John R. Scoville, Inna A. Novicova
  • Patent number: 6176942
    Abstract: The invention provides a solvent mixture including n-propyl bromide, a mixture of low boiling solvents and, preferably, a defluxing and/or ionics removing additive and/or at least one saturated terpene. The invention also provides a method of cleaning an article (e.g., an electrical, plastic, or metal part) in a vapor degreaser using the solvent mixture. The solvent mixture of the invention is non-flammable, non-corrosive, and non-hazardous. In addition, it has a high solvency and a very low ozone depletion potential. Thus, using the solvent mixture of the invention, oil, grease, rosin flux, and other organic material can be readily removed from the article of interest in an environmentally safe manner.
    Type: Grant
    Filed: August 16, 1999
    Date of Patent: January 23, 2001
    Assignee: Lawrence Industries, Inc
    Inventors: Lawrence A. Clark, James L. Priest
  • Patent number: 6165973
    Abstract: A fluorescent whitening agent comprising a mixture of compounds of the formulae Ia, Ib and Ic: ##STR1## in which the --SO.sub.3 R groups are in the meta and/or para position, and wherein R and M, independently of each other are H, Na, Li, K, Ca, Mg, ammonium, or ammonium that is mono-, di-, tri- or tetra-substituted by C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 -hydroxyalkyl or a mixture thereof, a process for its preparation and its use to brighten paper and especially textile materials.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: December 26, 2000
    Assignee: Ciba Specialty Chemicals Corporation
    Inventor: Richard Leon Baker
  • Patent number: 6133219
    Abstract: A reductive bleaching composition containing: (a) from 80 to 90% by weight of a glucose component; (b) from 1 to 5% by weight of a nonionic surfactant; and (c) from 5 to 20% by weight of a buffer salt selected from the group consisting of an inorganic buffer salt, an organic buffer salt, and mixtures thereof, all weights being based on the total weight of the composition.
    Type: Grant
    Filed: November 4, 1998
    Date of Patent: October 17, 2000
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Terese Copete Vidal, Emili Brau Balague
  • Patent number: 6100231
    Abstract: Aqueous concentrated liquid hard surface cleaning compositions which include: a pine oil constituent; organic solvent constituent; binary co-solvent system comprising alkyl biphenyl solvent and a co-solvent; and amine oxide surfactant constituent, and optionally but desirably at least one optional constituent.The liquid hard surface cleaning compositions feature excellent initial blooming characteristics, as well as good long term blooming retention.
    Type: Grant
    Filed: March 19, 1998
    Date of Patent: August 8, 2000
    Assignee: Reckitt & Colman Inc.
    Inventors: Tak Wai Cheung, Dennis Smialowicz
  • Patent number: 6080711
    Abstract: A powdered laundry detergent is provided with (a) a powder laundry detergent base that includes an inorganic carrier and a surfactant and (b) post-added acidulant and discrete whitening agent particles to provide a detergent having improved cool water solubility with bulk color deterioration caused by whitening agents being minimized. The detergent includes from about 5% to about 80% of an inorganic carrier, from about 1% to about 90% of a detergent surfactant, from about 0.1% up to about 15% of an acidulant and from about 0.1% up to about 30% of the discrete whitening agent particles. The acidulant is selected from the group of acids that in an acid form are soluble in water in an amount not greater than about 8%, preferably not greater than about 0.7% by weight at 25.degree. C. and in a salt form are soluble in water at least in an amount of about 15% by weight at 25.degree. C. The whitening agent particles include a whitening agent and a surfactant.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: June 27, 2000
    Assignee: Amway Corporation
    Inventors: Steven J. Brouwer, Michael J. Wint
  • Patent number: 6071867
    Abstract: Cleaning compositions are disclosed that economically and effectively remove a variety of marking materials from many coated or uncoated substrate surfaces. The compositions contain a terpene compound, a pyrrolidone compound, an emulsifying surfactant, and water, the compositions being in the form of a microemulsion. Also disclosed are methods of cleaning marked surfaces with the microemulsion compositions.
    Type: Grant
    Filed: August 18, 1997
    Date of Patent: June 6, 2000
    Assignee: Kay Chemical Company
    Inventors: Karen Purcell, Charles L. Hawes, David R. Harry, Jr., Gerald E. La Cosse
  • Patent number: 6042749
    Abstract: A mixed solvent composition comprising dichloropentafluoropropane and at least one component selected from the group consisting of 1,1,1,2,3,4,4,5,5,5-decafluoropentane and perfluorohexane as the essential components, or a mixed solvent composition comprising dichloropentafluoropropane, an alcohol and at least one component selected from the group consisting of 1,1,1,2,3,4,4,5,5,5-decafluoropentane and perfluorohexane.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: March 28, 2000
    Assignee: AG Technology Co., Ltd.
    Inventors: Kenroh Kitamura, Michino Ikehata, Masaaki Tsuzaki
  • Patent number: 6037319
    Abstract: Water-soluble packets containing liquid cleaning concentrates are provided. The packets are stable despite the presence of any minor amount of water in the cleaning concentrates. Also provided are methods of cleaning in which the packets are added to a volume of water to dissolve and form a cleaning solution, which is used to clean a material.
    Type: Grant
    Filed: April 1, 1997
    Date of Patent: March 14, 2000
    Assignee: Dickler Chemical Laboratories, Inc.
    Inventors: Lawrence R. Dickler, J. Barry Ruck
  • Patent number: 6008184
    Abstract: Liquid fabric softener compositions containing a combination of certain block copolymers and water soluble polymers to provide excellent storage stability and viscosity characteristics, especially at elevated temperatures.
    Type: Grant
    Filed: April 28, 1998
    Date of Patent: December 28, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Johan Gerwin Lodewijk Pluyter, Myriam Gerarda Eeckhout
  • Patent number: 5998351
    Abstract: A powdered laundry detergent is provided with discrete whitening agent particles that do not adversely affect the bulk appearance of the detergent during storage. The detergent includes from about 5% to about 80% of an inorganic carrier, from about 1% to about 90% of a detergent surfactant, and from 0.1% up to about 30% of the discrete whitening agent particles. The whitening agent particles include a whitening agent and a surfactant. The surfactant for the whitening agent particle includes those anionics, nonionics, zwitterionics, ampholytics, cationics, and mixtures thereof that are solids in a temperature range of from about 32.degree. F. (0.degree. C.) to about 180.degree. F. (82.degree. C.). The whitening agent particles, in a more desirably form, include a whitener and water. The particles are formed by extruding a homogenous mass into discrete particles. The homogenous mass includes either a whitening agent, a surfactant, and optionally a plasticizer or a whitening agent and water.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: December 7, 1999
    Assignee: Amway Corporation
    Inventors: Steven J. Brouwer, Michael J. Wint
  • Patent number: 5998342
    Abstract: This invention relates to a foaming enzyme composition and delivery method useful for the cleaning and maintenance of moist conditions of the surfaces of soiled instruments, utensils and other devices prior to final cleaning and/or sterilization. The aqueous composition preferably consists of a combination of: (1) an enzyme cleaning solution, (2) foam-building ingredients; (3) a corrosion inhibitor; and (4) an antimicrobial agent. The composition may be dispensed from a pump spray as a stable foam which covers the surfaces of the instrument to be cleaned, and remains on the surface of the instrument for at least 30 minutes, and preferably until the instruments are finally cleaned and sterilized. The composition and delivery method of the present invention is particularly useful for the pre-cleaning of complex medical instruments such as endoscopes.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: December 7, 1999
    Assignee: Cottrell International, LLC
    Inventors: John R. Scoville, Jr., Inna A. Novicova
  • Patent number: 5965512
    Abstract: A biodegradable liquid degreaser for use as a parts cleaner is described. The composition includes from about 0.5% to about 2% by weight of an alkali metal hydroxide; from about 0.5% to about 5% by weight of a corrosion inhibitor; from about 1.5% to about 15% by weight of a biodegradable terpene solvent; from about 5% to about 30% by weight of a biodegradable surfactant; from about 5% to about 15% by weight of a biodegradable co-solvent/co-surfactant and the balance consisting of water. The composition provides excellent degreasing of machine parts while being safe and pleasant to use. The advantage is an inexpensive, completely biodegradable, non-volatile composition for use as a machine part degreaser.
    Type: Grant
    Filed: July 1, 1998
    Date of Patent: October 12, 1999
    Inventors: Teresa A. Smyth, Dennis R. Lambert
  • Patent number: 5952275
    Abstract: This invention relates to a liquid composition for personal cleansing and hydrating of human skin containing a cleaning agent such as an anionic, amphoteric or non-ionic surfactant, and a hydrating agent such as glycerol. The compositions of this invention substantially block transepidermal water loss.
    Type: Grant
    Filed: March 19, 1997
    Date of Patent: September 14, 1999
    Assignee: Johnson & Johnson Consumer Products, Inc.
    Inventors: Israel Henrique Stokfisz Feferman, Mauricio Cella E. Santos, Silvana Masiero
  • Patent number: 5938859
    Abstract: The invention provides a solvent mixture including n-propyl bromide, a mixture of low boiling solvents and, preferably, a defluxing and/or ionics removing additive and/or at least one saturated terpene. The invention also provides a method of cleaning an article (e.g., an electrical, plastic, or metal part) in a vapor degreaser using the solvent mixture. The solvent mixture of the invention is non-flammable, non-corrosive, and non-hazardous. In addition, it has a high solvency and a very low ozone depletion potential. Thus, using the solvent mixture of the invention, oil, grease, rosin flux, and other organic material can be readily removed from the article of interest in an environmentally safe manner.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: August 17, 1999
    Assignee: Lawrence Industries, Inc.
    Inventors: Lawrence A. Clark, James L. Priest
  • Patent number: 5939379
    Abstract: The present invention relates to new compounds which are useful as ultraviolet absorbing agents (UVAs) and as fluorescent whitening agents (FWAs), and to a method of improving the sun protection factor (SPF) of textile fibre material, especially cotton, polyamide and wool, treated with the new compounds.
    Type: Grant
    Filed: June 2, 1997
    Date of Patent: August 17, 1999
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Claude Eckhardt, Dieter Reinehr, Georges Metzger, Hanspeter Sauter
  • Patent number: 5916575
    Abstract: The present invention relates to a non-emulsified personal cleansing composition comprising a cleansing component further comprising a lathering surfactant and water; and an insoluble skin conditioning component, wherein the insoluble skin conditioning component has an interfacial tension index of less than about 150% in the cleansing component. The invention also encompasses methods for cleansing and conditioning the skin or hair using these products.
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: June 29, 1999
    Assignee: The Procter & Gamble Company
    Inventors: David Michael McAtee, Robert Bao Kim Ha, Timothy John Fowler
  • Patent number: 5914305
    Abstract: Bleaching compositions and a method are reported using peroxynitrite for bleaching as an active substance. Stains and soil can be removed from fabrics, household hard surfaces, dentures and other substrates.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: June 22, 1999
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Stephen Alan Madison, Jeremy Elliot Bongardt McCallum, Roy Uwe Rojas Wahl
  • Patent number: 5908819
    Abstract: An alkaline aqueous cleaning composition for cleaning a substrate, e.g., a plastic or metal substrate, contaminated with industrial-type soil contaminants contains (i) an aqueous portion and (ii) an active-ingredient portion composed of (A) an alkalinity-providing agent and (B) a surfactant mixture containing (a) an active concentration of an N-octyl-2-pyrrolidone surfactant and (b) an active concentration of at least one aminocarboxylic acid surfactant. The active-concentration ratio of surfactant (a) to surfactant (b) is such as to provide the cleaning composition with the ability to remove a substantial portion of the contaminants from the substrate. At an active-concentration ratio of surfactant (a) to surfactant (b) of about 2.5:1, the surfactants have a synergistic effect on the industrial-soil-removing ability of the aqueous composition.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: June 1, 1999
    Assignee: Church & Dwight Co., Inc.
    Inventors: Richard Reynolds, Frank Cala
  • Patent number: 5856285
    Abstract: A composition for use in removing polyurethane adhesive/sealant. The composition consists of an effective amount of PMA Glycol Ether Acetate, Dipentene, and Nonylphenol Polyethylene Glycol Ether. Upon application of the composition to a polyurethane adhesive/sealant, the adhesive bond of the polyurethane is destroyed allowing for ease of removal without affecting materials previously bonded.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: January 5, 1999
    Assignee: Nouveau Technologies, Inc.
    Inventors: Jack G. Wiersma, Theodore G. Christian
  • Patent number: 5840670
    Abstract: A cleansing composition which comprises a cleansing effective amount of one or a mixture of a surfactant and a color stabilizing effective amount of a compound of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are the same or different and are isopropyl or tertiary butyl.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: November 24, 1998
    Assignee: Colgate-Palmolive Co.
    Inventors: Richard Payne, AnBen Hwang, Ravi Subramanyam
  • Patent number: 5824162
    Abstract: The present invention provides a solvent mixture comprising n-propyl bromide, a mixture of terpenes and a mixture of low boiling solvents, and a method for cleaning an article (e.g., an electrical, plastic, and metal parts) in a vapor degreaser using the solvent mixture. The solvent mixture of the present invention is non-flammable, non-corrosive and non-hazardous. In addition, it has a high solvency and a very low ozone depleting potential. Thus, using the solvent mixture of the present invention, oil, grease, rosin flux and other organic material can be readily removed from the article of interest in an environmentally safe manner.
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: October 20, 1998
    Assignee: Lawrence Industries, Inc.
    Inventor: Lawrence A. Clark
  • Patent number: 5789363
    Abstract: An alkaline aqueous cleaning composition for cleaning a substrate, e.g., a plastic or metal substrate, contaminated with industrial-type soil contaminants contains (i) an aqueous portion and (ii) an active-ingredient portion composed of (A) an alkalinity-providing agent and (B) a surfactant mixture containing (a) an active concentration of an N-octyl-2-pyrrolidone surfactant and (b) an active concentration of at least one aminocarboxylic acid surfactant such as N-coco-beta-aminopropionic acid. The active-concentration ratio of surfactant (a) to surfactant (b) is such as to provide the cleaning composition with the ability to remove a substantial portion of the contaminants from the substrate. At an active-concentration ratio of surfactant (a) to surfactant (b) of about 2.5:1, the surfactants have a synergistic effect on the industrial-soil-removing ability of the aqueous composition.
    Type: Grant
    Filed: May 6, 1997
    Date of Patent: August 4, 1998
    Assignee: Church & Dwight Co., Inc.
    Inventors: Francis R. Cala, Richard A. Reynolds
  • Patent number: 5783553
    Abstract: A composition and process for enhancing the aesthetic and tactile properties of an alkyl polyglycoside involving combining an alkyl polyglycoside having the general formula I:RO(Z).sub.a (I)wherein R is a monovalent organic radical having from about 8 to about 18 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, with an aliphatic alcohol having from 1 to about 20 carbon atoms.
    Type: Grant
    Filed: November 1, 1995
    Date of Patent: July 21, 1998
    Assignee: Henkel Corporation
    Inventors: Sureshchandra G. Desai, John Frederick Hessel, Allen D. Urfer, Charles B. Allen, Stephen A. Fischer, Patrick M. McCurry
  • Patent number: 5783616
    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: April 4, 1997
    Date of Patent: July 21, 1998
    Assignee: Chemische Fabrik Stockhausen GmbH
    Inventors: Frank Krause, Helmut Klimmek
  • Patent number: 5776874
    Abstract: The present invention relates to a detergent composition containing from 1% to 80% by weight of a detergent builder compound; from 0.005% to 2,5% by weight of a paraffin oil; an oxygen-releasing bleaching agent such that the level of available oxygen in the composition measured according to the method herein is from 0.3% to 2.5% wherein the rate of release of said available oxygen is such that the available oxygen is completely released from the composition in a time interval of from 3.5 minutes to 10.0 minutes, using the test protocol described in the present description.
    Type: Grant
    Filed: April 18, 1996
    Date of Patent: July 7, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Fiona Susan MacBeath, Lynda Anne Jones, John Christopher Turner
  • Patent number: 5773405
    Abstract: The present invention relates to a surface cleaner composition comprising:1) from 0.1 to 70% of tensoactive, or mixtures thereof;2) from 0 to 95% builder/softener;3) from 0 to 99.9% solvent;4) from 0 to 50% hydrotrope; and5) from 1 to 5000 ppm of a poly(oxyalkylene)-substituted colorant which is liquid in its undiluted state having the structure ABXYZ, where AB is a reactive dye moiety whereinA is an organic chromophore;B is and electrophilic reactive group covalently bonded to A directly or through a linking group;X is a nucleophilic linking group covalently bonding B and Y, selected from the group consisting of NR, O, S, and 4-oxyanilino (--HN--Ph--O--); where R is selected from the group consisting of H, alkyl, aryl, and YZ;Y is a poly(oxyalkylene)-containing moiety; andZ is a terminal group for Y.
    Type: Grant
    Filed: March 13, 1997
    Date of Patent: June 30, 1998
    Assignee: Milliken Research Corporation
    Inventor: John D. Bruhnke
  • Patent number: 5770552
    Abstract: The present invention relates to a laundry detergent composition, e.g, granular or liquid, comprising:a) from 5 to 70% of tensoactive, or mixtures thereof,b) from 2 to 95% builders;c) from 0 to 25% additives; andd) from 1 to 5000 ppm of a poly(oxyalkylene)-substituted colorant which is liquid in its undiluted state having the structure ABXYZ, where AB is a reactive dye moiety whereinA is an organic chromophore;B is an electrophilic reactive group covalently bonded to A directly or through a linking group;X is a nucleophilic linking group covalently bonding B and Y, selected from the group consisting of NR, O, S, and 4-oxyanilino (--HN--Ph--O--); where R is selected from the group consisting of H, alkyl, aryl, and YZ;Y is a poly(oxyalkylene)-containing moiety; andZ is a terminal group for Y.
    Type: Grant
    Filed: March 13, 1997
    Date of Patent: June 23, 1998
    Assignee: Milliken Research Corporation
    Inventor: John D. Bruhnke
  • Patent number: 5770557
    Abstract: A fabric softener composition comprising:a) from 3 to 50% by weight of fabric softener, or mixtures thereof;b) a liquid carrier including water, the pH of the composition being less than 7, andc) from 1 ppm to 5000 ppm of a poly(oxyalkylene)-substituted colorant which is a liquid in its undiluted state having the structure ABXYZ, where B is a reactive dye moiety whereinA is an organic chromophore;B is an electrophilic reactive group covalently bonded to A directly or through a linking group;X is a nucleophilic linking group covalently bonding B and Y, selected from the group conisting of NR, O, S, and 4-oxyanilino (--HN--Ph--O--); where R is selected from the group consisting of H, alkyl, aryl, and YZ;Y is a poly(oxyalkylene)-containing moiety; andZ is a terminal group for Y.
    Type: Grant
    Filed: March 13, 1997
    Date of Patent: June 23, 1998
    Assignee: Milliken Research Corporation
    Inventor: John D. Bruhnke
  • Patent number: 5750487
    Abstract: The present invention relates to an aqueous cleaning composition which is useful for the removal of grease or tar without any mechanical action. In particular, the instant compositions are derived from three liquid phases which merge together at the tricritical point to form one continuum forming the aqueous cleaning composition, wherein the three phases incorporate at least a polar solvent, a non-polar solvent or weakly polar solvent and a water soluble or water low molecular weight water dispersible amphiphile.
    Type: Grant
    Filed: February 13, 1995
    Date of Patent: May 12, 1998
    Assignee: Colgate-Palmolive Co.
    Inventors: Louis Oldenhove, Guy Broze
  • Patent number: 5733855
    Abstract: The present invention relates to a dryer-added fabric treatment article of manufacturing to reduce the fading of fabrics from sunlight comprising:I. a composition comprising:A. from about 5% to about 75%, by weight of the composition, of a sun- fade protection active selected from the group consisting of:i. a non-fabric staining, light stable, antioxidant compound preferably containing at least one C.sub.8 -C.sub.22 hydrocarbon fatty organic moiety;ii. a non-fabric staining, light stable, sunscreen compound; andiii. mixtures thereof;B. from about 10% to about 95% by weight of the composition of a fabric conditioning compound; andII. a substrate, on which said composition is attached, which provides for release of an effective amount of said sun-fade protection active and said fabric conditioning compound onto fabrics in an automatic laundry dryer at automatic laundry dryer operating temperatures;wherein said antioxidant compound is a solid having a melting point of less than about 80.degree. C.
    Type: Grant
    Filed: December 11, 1995
    Date of Patent: March 31, 1998
    Assignee: The Procter & Gamble Company
    Inventor: John Cort Severns
  • Patent number: 5714451
    Abstract: A powdered laundry detergent is provided with (a) a powder laundry detergent base that includes an inorganic carrier and a surfactant and (b) post-added acidulant and discrete whitening agent particles to provide a detergent having improved cool water solubility with bulk color deterioration caused by whitening agents being minimized. The detergent includes from about 5% to about 80% of an inorganic carrier, from about 1% to about 90% of a detergent surfactant, up to about 15% of an acidulant and up to about 30% of the discrete whitening agent particles. The acidulant is selected from the group of acids that in an acid form are soluble in water in an amount not greater than about 0.7% by weight at 25.degree. C. and in a salt form are soluble in water at least in an amount of about 15% by weight at 25.degree. C. The whitening agent particles include a whitening agent and a surfactant.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: February 3, 1998
    Assignee: Amway Corporation
    Inventors: Steven J. Brouwer, Michael J. Wint
  • Patent number: 5714452
    Abstract: An whitening agent particle includes a whitening agent and a surfactant, wherein the surfactant is selected from the group consisting of those anionics, nonionics, zwitterionics, ampholytics, cationics, and mixtures thereof that are solids in a temperature range of from about 32.degree. F. (0.degree.C.) to about 180.degree. F. (82.degree. C). The particle may be added to a powder detergent.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: February 3, 1998
    Assignee: Amway Corporation
    Inventor: Steven J. Brouwer
  • Patent number: 5714456
    Abstract: A process for preparing discrete whitening agent particles that includes the steps of providing a whitening agent, admixing a surfactant that is a solid in a temperature range of from about 32.degree. F. (0.degree. C.) to about 180.degree. F. (82.degree. C.) with the whitening agent to form a substantially homogenous mass, and forming the mixture into discrete particles. The particles are preferably formed by extruding the homogeneous mass through an extruder at an elevated temperature. The particles may be added to a powder detergent.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: February 3, 1998
    Assignee: Amway Corporation
    Inventor: Michael J. Wint
  • Patent number: 5714450
    Abstract: A powdered laundry detergent is provided with discrete whitening agent particles that do not adversely affect the bulk appearance of the detergent during storage. The detergent includes from about 5% to about 80% of an inorganic carrier, from about 1% to about 90% of a detergent surfactant, and up to about 30% of the discrete whitening agent particles. The whitening agent particles include a whitening agent and a surfactant. The surfactant for the whitening agent particle includes those anionics, nonionics, zwitterionics, ampholytics, cationics, and mixtures thereof that are solids in a temperature range of from about 32.degree. F. (0.degree.C.) to about 180.degree. F. (82.degree. C.).
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: February 3, 1998
    Assignee: Amway Corporation
    Inventor: Steven J. Brouwer
  • Patent number: 5698504
    Abstract: There is provided a bleaching composition, suitable for use in a machine dishwashing method, containing: an oxygen-releasing bleaching agent, from 0.05% to 2.5% by weight, preferably 0.1% to 0.6% by weight of a paraffin oil, from 0.005% to 3%, preferably 0.02% to 1% and most preferably from 0.05% to 0.5% of a benzotriazole compound. Preferably the bleaching composition forms a part of a detergent composition.
    Type: Grant
    Filed: December 21, 1995
    Date of Patent: December 16, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Julie Ann Christie, Fiona Susan Macbeath, John Christopher Turner
  • Patent number: 5691289
    Abstract: Cleaning compositions are disclosed that economically and effectively remove a variety of marking materials from many coated or uncoated substrate surfaces. The compositions contain a terpene compound, a pyrrolidone compound, an emulsifying surfactant, and water, the compositions being in the form of a microemulsion. Also disclosed are methods of cleaning marked surfaces with the microemulsion compositions.
    Type: Grant
    Filed: November 17, 1994
    Date of Patent: November 25, 1997
    Assignee: Kay Chemical Company
    Inventors: Karen Purcell, Charles L. Hawes, David R. Harry, Jr., Gerald E. La Cosse
  • Patent number: 5688752
    Abstract: A personal care composition in the form of an aqueous liquid comprises:i) a lipid composition comprising three components A, B and C,where A is a molecule having at least two hydrocarbon chains and a polar head group for which ##EQU1## B is a molecule having one long chain and a polar head group; and C comprises a compound capable of assisting the formation of lipid bilayers and stabilizing any lipid bilayers formed in the lipid composition; and the molar ratio of A:B:C is 1.0:1.5 to 6.0:1.1 to 8.0;ii) a surface active agent selected from anionic, nonionic, cationic, zwitterionic, amphoteric surface active agents, soap and mixtures thereof; andiii) a deposition aid.The composition may in the form of for example a shower gel or facial cleanser which is temporarily applied to the skin before being removed such as wiping or rinsing it from the skin.
    Type: Grant
    Filed: October 19, 1995
    Date of Patent: November 18, 1997
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventor: Graham Andrew Turner
  • Patent number: 5646101
    Abstract: The present invention relates to a machine dishwashing composition containingfrom 1% to 80% of a detergent builder component other than carbonatefrom 0% to 9%, preferably 0% to 5%, most preferred 0% of alkali-metal carbonate or bicarbonate saltan oxygen-releasing bleaching agent such that the level of available oxygen measured according to the method herein is from 0.3 to 1.7, preferably 0.5 to 1.2,from 0.05% to 2.5%, preferably 0.1% to 0.6% of a paraffin oil, the rate of release of oxygen being preferably also controlled; the present invention also encompasses a process for making such compositions.
    Type: Grant
    Filed: October 20, 1995
    Date of Patent: July 8, 1997
    Assignee: The Procter & Gamble Company
    Inventor: Fiona Susan MacBeath
  • Patent number: 5616549
    Abstract: The present invention provides a solvent mixture comprising n-Propyl bromide, a mixture of terpenes and a mixture of low boiling solvents, and a method for cleaning an article (e.g., an electrical, plastic, and metal parts) in a vapor degreaser using the solvent mixture. The solvent mixture of the present invention is non-flammable, noncorrosive and non-hazardous. In addition, it has a high solvency and a very low ozone depleting potential. Thus, using the solvent mixture of the present invention, oil, grease, rosin flux and other organic material can be readily removed from the article of interest in an environmentally safe manner.
    Type: Grant
    Filed: December 29, 1995
    Date of Patent: April 1, 1997
    Inventor: Lawrence A. Clark
  • Patent number: 5583097
    Abstract: A deinking composition comprises a synergistic combination of a first nonionic surfactant material represented by the formula:R--Ph--(OC.sub.2 H.sub.4).sub.m --(OC.sub.3 H.sub.6).sub.n --(OC.sub.4 H.sub.8).sub.p --R.sup.1wherein R is an aliphatic hydrocarbon group containing from about 5 to 20 carbon atoms, Ph is a bivalent phenylene group, R.sup.1 is selected from the group consisting of chloro, C.sub.1 -C.sub.5 alkoxy, phenoxy and phenyl (C.sub.1 -C.sub.3)alkoxy, m, n and p are each a number of between 0 and about 50, provided that n is a number less than 11, the sum of m, n and p is between about 1 and 50; a second deinking nonionic surfactant material(s); and an optional nonpolar solvent(s).
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: December 10, 1996
    Assignee: PPG Industries, Inc.
    Inventors: Chin Li, Kevin Hipolit, Bhima R. Vijayendran
  • Patent number: 5561106
    Abstract: A high foaming, light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising a partially esterified ethoxylated polyhydric alcohol and at least one surfactant selected from the group consisting of a water soluble nonionic surfactant, at least one water soluble, foaming, anionic surfactant and a water soluble, foaming zwitterionic betaine surfactant.
    Type: Grant
    Filed: August 16, 1995
    Date of Patent: October 1, 1996
    Inventors: Rita Erilli, Steven Adamy, Ammanuel Mehreteab, Frank Bala, Jr., Barbara Thomas
  • Patent number: 5549839
    Abstract: An industrial solvent that is non-toxic, biodegradable, and completely safe for human and animal contact, based primarily on a d-limonene composition made up of 95 percent pure d-limonene in approximately 73 to 74 percent volume, a surfactant such as ethoxylated nonyl phenol in approximately 16 to 17 percent by volume, and a tall oil fatty acid in approximately 9 to 10 percent by volume, which is mixed together in a liquid form and applied directly at full strength to an oil spill or other waste petroleum products such as tar or grease, the composition being completely safe and cost effective for petroleum waste cleanup.
    Type: Grant
    Filed: April 21, 1995
    Date of Patent: August 27, 1996
    Inventor: William C. Chandler
  • Patent number: 5542983
    Abstract: Disclosed is a method and system for the efficient recycling of components involved in removing water insoluble contaminants from the surface of articles. A physically emulsified terpene-containing composition is applied to the surface of articles to effectively remove water insoluble contaminants. Following application, the physically emulsified composition quickly separates, releasing the contaminants and terpene from the water. The water, terpene and contaminants are separated for reuse in accordance with the present process. The physically emulsified composition includes between about 2 weight percent and about 40 weight percent of a terpene in water.
    Type: Grant
    Filed: June 10, 1992
    Date of Patent: August 6, 1996
    Assignee: Biochem Systems
    Inventors: C. Richard Hamilton, Ross M. Gustafson