Amido Nitrogen (e.g., Urea, Etc.) Patents (Class 510/501)
-
Patent number: 7635393Abstract: An aqueous liquid laundry detergent composition comprising an alkoxylated carboxylic acid surfactant and urea at pH 6-8. The composition has improved performance on grass stain removal.Type: GrantFiled: June 6, 2007Date of Patent: December 22, 2009Assignee: The Sun Products CorporationInventors: Feng-Lung Gordon Hsu, Mei Shi
-
Publication number: 20090312432Abstract: The present invention relates to fatty acid alkanolamides or polyolamides containing at least one group Y, where Y stands for CF3—(CH2)a—O—, SF5—, CF3—(CH2)a—S—, CF3CF2S—, [CF3—(CH2)a]2N— or [CF3—(CH2)a]NH—, where a stands for an integer selected from the range from 0 to 5, or formula (I), where Rf stands for CF3—(CH2)r—, CF3—(CH2)r—O—, CF3—(CH2)r—S—, CF3CF2—S—, SF5—(CH2)r— or (CH2)r]2N—, [CF3—(CH2)r]NH— or (CF3)2N—(CH2)r—, B stands for a single bond, O, NH, NR, CH2, C(O)—O, C(O), S, CH2—O, O—C(O), N—C(O), C(O)—N, O—C(O)—N, N—C(O)—N, O—SO2 or SO2—O, R stands for alkyl having 1 to 4 C atoms, b stands for 0 or 1 and c stands for 0 or 1, q stands for 0 or 1, where at least one radical from b and q stands for 1, and r stands for 0, 1, 2, 3, 4 or 5, to processes for the preparation of these compounds, and to uses of these surface-active compounds.Type: ApplicationFiled: July 2, 2007Publication date: December 17, 2009Inventors: Wolfgang Hierse, Nikolai (Mykola) Ignatyev, Martin Seidel, Elvira Montenegro, Peer Kirsch, Andreas Bathe
-
Patent number: 7632798Abstract: Compositions containing a ?-sulfofatty acid ester and a hydrotrope. The ?-sulfofatty acid ester and the hydrotrope reduce the pH drift in the composition and solubilize the ?-sulfofatty acid ester in solution. Methods are also disclosed for making such compositions.Type: GrantFiled: March 28, 2005Date of Patent: December 15, 2009Assignee: The Sun Products CorporationInventors: Paul Danton Huish, Laurie A. Jensen, Pule B. Libe
-
Patent number: 7629304Abstract: Use of an aqueous solution of a cationic copolymer in a detergent composition, characterized in that the cationic copolymer is formed from a cationic monomer and a nonionic monomer wherein said cationic copolymer has an average molecular weight in the range 30,000 to 300,000 and the aqueous solution has a concentration of 20 to 50% by weight and a viscosity of less than 10,000 cP at 25° C. The invention also claims cosmetic compositions obtained from the aqueous solution of a cationic copolymer.Type: GrantFiled: July 17, 2008Date of Patent: December 8, 2009Assignee: Ciba Specialty Chemicals CorporationInventors: Robert Cockcroft, Eleanor Bernice Ridley, Valerie Reynolds
-
Patent number: 7615232Abstract: The present invention relates to surfactant/solvent systems for liquid formulations comprising ?) one or more nonaromatic-based surfactants, ?) as solvent, one or more triester(s) of phosphoric acid with alcohols, preferably from the group consisting of 1) monohydric alkanols having 5 to 22 carbon atoms, for example with n-, i- or neo-pentanol, n-hexanol, n-octanol, 2-ethylhexanol, 2) diols or polyols, such as ethylene glycol, propylene glycol or glycerol, 3) aryl, alkylaryl, poly(alkyl)aryl and poly(arylalkyl)aryl alcohols, for example with phenol and/or cresol, octylphenol, nonylphenol, triisobutylphenol, tristyrylphenol, 4) alkoxylated alcohols obtained by reacting the alcohols mentioned above under 1), 2) or 3) with alkylene oxides, preferably (C1-C4)alkylene oxides, and 5) alkoxylated alcohols obtained by reacting monohydric alkanols having 1 to 4 carbon atoms and alkylene oxides.Type: GrantFiled: October 28, 2004Date of Patent: November 10, 2009Assignee: Bayer CropScience AGInventors: Jochen Würtz, Gerhard Schnabel, Gerhard Frisch
-
Patent number: 7615187Abstract: This present invention provides materials for use as solid or concentrated chemical precursors for the production of organic peroxy acids (peracids). Organic peroxy acids are formed using a precursor according to the invention when they are combined with hydrogen peroxide or a hydrogen peroxide precursor such as a percarbonate or a perborate in aqueous medium. Organic peroxy acids, such as peroxyacetic acid, are used currently to disinfect medical equipment such as endoscopes and related items.Type: GrantFiled: August 24, 2007Date of Patent: November 10, 2009Assignee: D H Technologies, LLPInventors: Danny O. Helton, David W. Hobson
-
Patent number: 7597766Abstract: An aqueous, concentrated neutral detergent composition for use in cleaning medical instruments and metal components (parts, tools, utensils, vessels, equipment, and surfaces) having scale control and corrosion inhibition properties when diluted to about 1/40 ounce per gallon to about 1/10 ounce per gallon in potable water. In addition, the concentrate may be applied directly to metal surfaces, such as stainless steel, to remove rust and other stains, without causing any additional corrosion or other damage to the metal surface.Type: GrantFiled: August 3, 2007Date of Patent: October 6, 2009Assignee: American Sterilizer CompanyInventors: Ann Kneipp McRae, Jason Frank Tirey, Stavroula Maria Heintz, Nancy-Hope Elizabeth Kaiser, Kathleen A. Fix
-
Publication number: 20090233828Abstract: A method for cleaning articles using a surfactant which is effective in the formation of stable microbubbles is provided. The surfactant for microbubble formation contains a (poly)oxyalkylene adduct (A) of an active hydrogen atom-containing compound (a) represented by formula (1) Z-[(AO)n—H]p??(1) wherein Z is the residue of an active hydrogen-containing compound (a) with a valence of P resulting from removal of the active hydrogen atom or atoms; A is an alkylene group containing 1 to 8 carbon atoms; n is an integer of 1 to 400; and p is an integer of 1 to 100. The foaming power of a 0.02% by weight aqueous solution of the (poly)oxyalkylene adduct (A) as measured at 20° C. by the Ross Miles test is not higher than 50 mm.Type: ApplicationFiled: March 31, 2009Publication date: September 17, 2009Applicants: SANYO CHEMICAL INDUSTRIES, LTD., MITSUBISHI ELECTRIC CORPORATIONInventors: Kazumitsu SUZUKI, Masahiro Matsuoka, Satoshi Ueyama, Makoto Miyamoto
-
Publication number: 20090197201Abstract: The present invention relates to the use of end groups Y, where Y stands for (formula I), where Rf stands for CF3—(CH2)r—, CF3—(CH2)r—O—, CF3—(CH2)r—S—, CF3CF2—S—, SF5—(CH2)r—, [CF3—(CH2)r]2N—, [CF3—(CH2)r]NH— or (CF3)2N—(CH2)r—, B stands for a single bond, O, NH, NR, CH2, C(O)—O, C(O), S, CH2—O, O—C(O), N—C(O), C(O)—N, O—C(O)—N, N—C(O)—N, O—SO2 or SO2—O, R stands for alkyl having 1 to 4 C atoms, b stands for 0 or 1 and c stands for 0 or 1, q stands for 0 or 1, where at least one radical from b and q stands for 1, and r stands for 0, 1, 2, 3, 4 or 5, as end group in surface-active compounds, to corresponding novel compounds, and to processes for the preparation of these compounds.Type: ApplicationFiled: July 2, 2007Publication date: August 6, 2009Inventors: Wolfgang Hierse, Nikolai (Mykola) Ignatyev, Martin Seidel, Elvira Montenegro, Peer Kirsch, Andreas Bathe
-
Patent number: 7553808Abstract: An article comprising a multiple use fabric conditioning composition that is operably connectable to the inside of a dryer is useful for softening fabric without staining the fabric.Type: GrantFiled: September 22, 2006Date of Patent: June 30, 2009Assignee: The Procter & Gamble CompanyInventors: Johannson Jimmy Tee, Jr., Fernando Ray Tollens, Jiping Wang, Jacqueline Marie Duderstadt, Michael Rene Weaver, Steven Robert Sealschott
-
Patent number: 7550631Abstract: Uses of a modified polyol compound having alkoxylation and having at least one anionic capping unit.Type: GrantFiled: September 24, 2007Date of Patent: June 23, 2009Assignee: The Procter & Gamble CompanyInventors: Jeffrey John Scheibel, Julie Ann Menkhaus, Xinbei Song, Eva Schneiderman
-
Patent number: 7544648Abstract: The present invention relates to a hair shampoo composition containing (A) an amphipathic amide lipid, and (B), from 5 to 30 wt. % of sulfate surfactants which are each represented by the formula: R—O—(C2H4O)a—SO3M (wherein, R represents a C8-18 alkyl or alkenyl group, a stands for 0 or a positive integer, and M represents an alkali metal, alkaline earth metal, or the like); are made of from 30 to 45 wt. % of a sulfate exhibiting a=0, from 18 to 27 wt. % of another sulfate exhibiting a=1, from 10 to 20 wt. % of a further sulfate exhibiting a=2, and the balance of further sulfates exhibiting a=3 or greater; and contain the sulfates exhibiting a=0 to 2 in an amount of 70 wt. % or greater based on the total sulfates.Type: GrantFiled: April 16, 2004Date of Patent: June 9, 2009Assignee: Kao CorporationInventors: Hirokazu Sakai, Yoshimasa Okamoto
-
Patent number: 7541320Abstract: Mild shampoo compositions are described that are economical, have excellent in-use properties, and provide enhanced conditioning benefits. The compositions have low ocular irritation potential and are particularly suitable for use by children. The compositions include a surfactant system composed on an alkyl ethoxy sulfate having at least 3 ethylene oxide groups, a betaine surfactant, and an hydroxysultaine surfactant in specific ratios; and a non-volatile water-insoluble silicone. In-vitro tests are described that allows selection of optional ingredients that do not compromise the mildness or hair conditioning performance of the composition.Type: GrantFiled: January 23, 2004Date of Patent: June 2, 2009Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Diane Maria Dabkowski, Cinda Sue Carlson
-
Patent number: 7541324Abstract: What are claimed are synergistically active bleach activator mixtures consisting of a) a hydroxybenzoic acid derivative of the formula 1 in which R is C8-C11-alkyl, and b) tetraacetylethylenediamine and/or 1,5-diacetyl-2,4-dioxo-1,3,5-hexahydrotriazine.Type: GrantFiled: September 3, 2005Date of Patent: June 2, 2009Assignee: Clariant Produkte (Deutschland) GmbHInventors: Gerd Reinhardt, Georg Borchers
-
Patent number: 7534754Abstract: A concrete cleaning and preparation composition is described, which includes urea hydrochloride, surfactant, water, and one or more glycol ethers. Also described is a method of preparing a concrete surface, including pre-wetting a concrete surface, using a cleaning and preparation composition, including urea hydrochloride, a surfactant, water, and one or more glycol ethers, and rinsing the concrete surface. Furthermore, a kit for cleaning, preparing, and coating concrete including a cleaning and preparation composition including urea hydrochloride, and a coating is also described.Type: GrantFiled: September 20, 2004Date of Patent: May 19, 2009Assignee: Valspor Sourcing, Inc.Inventor: Jason J. Netherton
-
Patent number: 7521412Abstract: The present invention is a solid rinse aid composition and methods of making and using the same. The solid rinse aid composition generally includes sodium sulfate and urea as solidification agents and an effective amount of an alcohol ethoxylate compound sheeting agent component and an effective amount of defoamer component. The solid rinse aid composition may also incorporate a preservative system including sodium bisulfate. The solid rinse aid composition may be phosphate-free, aminocarboxylate-free, and GRAS if desired.Type: GrantFiled: May 25, 2007Date of Patent: April 21, 2009Assignee: Ecolab Inc.Inventors: Janel M. Kieffer, Michael Bartelme, Kent Brittain, Matthew F. Zurbey, Yvonne M. Killeen
-
Patent number: 7456145Abstract: A fabric treatment composition is provided. The fabric treatment composition includes a fabric treatment agent and a carrier component for containing the fabric treatment agent in a solid form during operation conditions in a dryer. The fabric treatment composition is constructed for transferring the composition to wet fabric as a result of solubilizing the fabric treatment composition by contacting the fabric treatment composition with the wet fabric during a drying operation in a dryer. A method for treating fabric is provided.Type: GrantFiled: June 19, 2007Date of Patent: November 25, 2008Assignee: Ecolab Inc.Inventors: Steven E. Lentsch, Victor F. Man, Jaclyn J. Tilleskjor, Stephan M. Hubig, Terry J. Klos
-
Patent number: 7456139Abstract: A liquid and readily flowable composition includes (a) a room-temperature-solid solute comprising at least one nonionic surfactant, preferably having a hydrophile-lipophile balance from about 11.1 to about 18.8, (b) at least one fatty alkanolamide; and (c) water, if needed. The fatty alkanolamide, which is substantially liquid at room temperature, solvates the solid solute to form a homogeneous composition which is liquid and readily flowable at room temperature. The select classes of nonionic surfactants include polyalkylene oxide carboxylic acid esters, ethoxylated fatty alcohols, poloxamers, alkyl polysaccharides, or combinations thereof. Useful fatty alkanolamides include fatty diethanolamides.Type: GrantFiled: May 7, 2004Date of Patent: November 25, 2008Assignee: Croda Uniqema, Inc.Inventor: Craig B. Queen
-
Publication number: 20080227679Abstract: The present invention is related to readily biodegradable cleaning compositions, methods of use, and manufacture thereof. The cleaning composition comprises a non-ionic surfactant and an amidoalkyl quaternary salt.Type: ApplicationFiled: March 13, 2008Publication date: September 18, 2008Applicant: Elementis Specialties, Inc.Inventors: Eddy Mangnus, Alart Mulder, Arno Schut, Leonique Sonnemans, Miryam Ter Harmsel
-
Publication number: 20080227681Abstract: Cleaning formulations, methods, and systems are effective, mild, and non-hazardous. Embodiments of the cleaning formulation comprise a fatty acid, a saponifier, a water conditioner, a solvent, a nonionic surfactant, and an anionic surfactant. Some embodiments also optionally additives. Embodiments are particularly effective for cleaning concrete.Type: ApplicationFiled: February 19, 2008Publication date: September 18, 2008Inventor: Robert Greenberg
-
Patent number: 7425527Abstract: The present invention relates to organic activators having the following general formula: Wherein R1 is a substituted or unsubstituted alkyl or aryl moiety comprising at least five carbons, R2 is a substituted or unsubstituted alkyl moiety comprising less than five carbons, R3 is a suitable bridging moiety, R4 is a charged moiety, N is nitrogen, each G is, independently, an oxygen containing moiety and Z, when present, is a charge balancing counter ion. The present invention also relates to cleaning compositions comprising said organic activators, and processes for making and using the aforementioned organic activators and cleaning compositions.Type: GrantFiled: April 28, 2005Date of Patent: September 16, 2008Assignee: The Procter & Gamble CompanyInventors: Gregory Scot Miracle, Robert Richard Dykstra, George Douglas Hiler, II
-
Patent number: 7425526Abstract: The present disclosure relates to compositions useful for maintaining the clean impression of a carpet (that is, its scent and appearance) over an extended time despite occurrences that might damage the carpet surface. The composition, which includes an antimicrobial agent, an enzyme inhibitor, and an odor-reacting compound, can be used by a consumer to remove contaminants from the carpet and to prevent the odor associated with the decomposition of future contamination. Specifically, the composition has been shown effective in neutralizing odors associated with the decomposition of organic materials (such as urine or food spills) by absorbing and/or removing the odor-generating source. A manufacturing treatment composition and methods for using are also disclosed.Type: GrantFiled: November 8, 2006Date of Patent: September 16, 2008Assignee: Milliken & CompanyInventors: Shulong Li, Richard A. Mayernik
-
Patent number: 7410939Abstract: A cleaner composition which comprises at least one surfactant, at least one builder and at least one nitrogen-containing polymer is described. The nitrogen-containing polymer is, for example, an alkoxylated polyvinylamine, an alkoxylated, acylated or alkylated polyaminoamide or a polyurethane-urea with tertiary amino groups. The nitrogen-containing polymers facilitate soil release.Type: GrantFiled: December 11, 2002Date of Patent: August 12, 2008Assignee: BASF AktiengesellschaftInventors: Ralf Noerenberg, Helmut Meffert, Karl Haeberle, Martin Scholtissek, Cordula Mock-Knoblauch, Franz Weingart
-
Patent number: 7402555Abstract: Compositions and methods of treating textiles are disclosed. More specifically, stable compositions and methods for softening a wide range of fabrics are disclosed, including 100% cotton and hydrophobic synthetic fabrics, without detrimentally affecting the water absorbency properties of the fabrics. The compositions and methods provide desirable odor control without interfering with the stability of the product. The compositions contain at least one fatty material, water-dispersible polyolefin or at least one water-soluble or waterdispersible polyorganosiloxane, and at least one bleaching agent, preferably hydrogen peroxide. The compositions may optionally contain discrete, individual polymer particles, preferably polytetrafluoroethylene (PTFE), polyvinyl acetate (PVA), polyvinyl acetate/acrylic copolymer (PVA/a), or a combination thereof. The compositions are particularly useful when added to the rinse water in the laundering process, or in the final scouring of a fabric finishing operation.Type: GrantFiled: February 17, 2005Date of Patent: July 22, 2008Assignee: Optimer, Inc.Inventors: John W Moore, Christopher S Moore, Cassie M Lilienthal, Ashwinkumar Jaju
-
Patent number: 7393817Abstract: The subject invention relates to surfactant compositions of gemini surfactants and co-amphiphile(s), to a process for preparing such compositions, and to their uses, especially as emulsifiers and dispersants.Type: GrantFiled: March 10, 2004Date of Patent: July 1, 2008Assignee: Sasol Germany GmbHInventors: Klaus Kwetkat, Gerd H. Dahms
-
Patent number: 7384899Abstract: This invention is concerned with odor control animal shampoo. Odor control animal shampoos in accordance with this invention comprises a shampoo base to which is added a halo sulfonamide compound. In use the halo sulfonamide compound, as is contained in the shampoo, reacts with odorous nitrogen and sulfur bearing compounds which are contained on the body of a pet. The halo sulfonamide compound reacts with the nitrogen and sulfur compounds to reduce these compounds to a non odorous format. The animal shampoo of this invention are particularly effective in controlling odors which originate on dogs and cats. The halo sulfonamide compound can be present in the shampoo formulation at any effective concentrations. Shampoo formulations which incorporate from about 0.1 to about 5.0 weight percent of a halo sulfonamide compound have been found to be effective. Chloramine-T is a preferred sulfonamide compound for use as an odor control agent in the shampoo formulations of this invention.Type: GrantFiled: October 5, 2005Date of Patent: June 10, 2008Assignee: Schneider Advanced Technologies, Inc.Inventors: David J. Schneider, Charles A. Schneider
-
Patent number: 7282473Abstract: A binder system for applying microcapsules to textile materials includes microcapsules in a binder composition. The binder composition includes: (i) a component selected from the group consisting of: an alkoxylated fatty acid amide, alkyl sulfonate salt, an amino-silicone softener, and mixtures thereof; an (ii) a component selected from the group consisted of: a global type wrinkle resistant resin, an imidazole type wrinkle resistant resin, a cationic polyamide, a curable silicone resin, a polyurethane resin, and mixtures thereof. Methods for making the binder system as well as methods for applying the binder system to textile materials are also provided.Type: GrantFiled: September 2, 2004Date of Patent: October 16, 2007Assignee: INVISTA North America S.àr.l.Inventors: Michael O. Hunt, Gregory P. Weeks, Louise Arrowsmith, Mary J. Wahlstrom
-
Patent number: 7276472Abstract: An oil containing starch granule is provided comprising: (a) a starch to form an effective matrix for said granule; (b) an oil, said oil being capable of providing a benefit-additive to a substrate upon contact therewith, said substrate being selected from the group consisting of fabrics, hard surfaces, hair and skin; and (c) an effective amount of an organic compound for inhibiting the migration of said oil to the surface of said starch granule, said compound being represented by the following structure: wherein R1 and R2 are each independently, H or are other structures as defined in the disclosure.Type: GrantFiled: March 18, 2004Date of Patent: October 2, 2007Assignee: Colgate-Palmolive CompanyInventors: Amjad Farooq, Sayed Ibrahim, Eugene E. Pashkovski, Natasha Dwight, Daniel W. Smith, Jeffrey Mastrull
-
Patent number: 7256166Abstract: Laundry articles comprise a water-insoluble substrate and a particulate soil absorber comprising a crosslinked polyamide including units having a nucleophilic group. The particulate soil absorber is adhered to the water-insoluble substrate and is effective for inhibiting transfer or redeposition of particulate soil to items in a wash solution. Methods for making such articles comprise adhering a particulate soil absorber comprising a crosslinked polyamide including units having a nucleophilic group to the water-insoluble substrate.Type: GrantFiled: January 16, 2003Date of Patent: August 14, 2007Assignee: The Procter & Gamble CompanyInventors: Kemal V Catalan, Nicholas David Vetter, Rajan Keshav Panandiker, Yousef Georges Aouad, Dieter Boeckh, Stefan Frenzel, Cordula Mock-Knoblauch
-
Patent number: 7229956Abstract: Wipes are described, premoistened with an anti-static amphoteric cleaning composition. In tests for residual surface charge wipes of the invention showed remarkable charge dissipation properties. Also described are packaged products containing such wipes, use of such wipes in cleaning a surface and the manufacture of such wipes and packaged products.Type: GrantFiled: September 25, 2001Date of Patent: June 12, 2007Assignee: Reckitt Benckiser (UK) LimitedInventors: David Bedford, Julie Brennan
-
Patent number: 7199093Abstract: The present disclosure relates to compositions useful for maintaining the clean impression of a carpet (that is, its scent and appearance) over an extended time despite occurrences that might damage the carpet surface. The composition, which includes an antimicrobial agent, an enzyme inhibitor, and an odor-reacting compound, can be used by a consumer to remove contaminants from the carpet and to prevent the odor associated with the decomposition of future contamination. Specifically, the composition has been shown effective in neutralizing odors associated with the decomposition of organic materials (such as urine or food spills) by absorbing and/or removing the odor-generating source. A manufacturing treatment composition and methods for using are also disclosed.Type: GrantFiled: February 10, 2006Date of Patent: April 3, 2007Assignee: Milliken & CompanyInventors: Shulong Li, Richard A. Mayernik
-
Patent number: 7179779Abstract: A novel cationic bleach activator having an enhanced hydrolytic stability is provided. The novel cationic bleach activator also leads to a reduction in strength loss of cotton fibers compared to conventional hot peroxide bleaching, and achieves this reduction in strength loss without a loss of whiteness. Bleaching compositions and detergent compositions comprising the novel cationic bleach activator also are provided. A method of bleaching cellulosic fibers, such as cotton fibers, and a method for removing a stain or discoloration from an article are further provided.Type: GrantFiled: January 6, 2006Date of Patent: February 20, 2007Assignee: North Carolina State UniversityInventors: Peter J. Hauser, David Hinks, Jung Jin Lee, Sang-Hoon Lim
-
Patent number: 7179771Abstract: A skin wash composition intended for topical application to water-wetted skin comprising an ?-hydroxy acid active ingredient formulated in a mild and non-irritant detergent base consisting of a mixture of a non-ionic alkypolyglucoside surfactant and an amphoteric surfactant.Type: GrantFiled: June 30, 2004Date of Patent: February 20, 2007Assignee: The Mentholatum CompanyInventors: Lynda Rosemary Charlton, Juliet Teresa McGillycuddy, Sharon Owen
-
Patent number: 7160850Abstract: Described are monomeric fluorosurfactants having two perfluoro-lower-alkyl sulfonamido segments which are more efficient and effective in lowering the surface tension of organic solvents and water compared to other C4-based fluorosurfactants.Type: GrantFiled: December 30, 2004Date of Patent: January 9, 2007Assignee: 3M Innovative Properties CompanyInventors: Rudolf J. Dams, Michael S. Terrazas, Michael J. Sierakowski, George G. I. Moore
-
Patent number: 7160847Abstract: A method for chemical etching is disclosed for taking away oxidized film and removing cut as well as punched edge burs of harden-treated carbon steel (SK3, SK4 and SK5). Thereby, the fillet edge of the cut section is achieved. An oxidized film with a thickness of several micrometers is formed when a cut and punched steel is quenched and tempered at high temperature. Due to high strength and hardness of the steel, the oxidized film and edge burs are difficult to be removed by mechanical grinding. Therefore, a suitable electrolyte composes of only a little chemical reagent and oxidizer in deionized water is used to remove the oxidized film and punched bur simultaneously using chemical etching method.Type: GrantFiled: April 22, 2003Date of Patent: January 9, 2007Assignee: Chang Gung UniversityInventors: Ching-An Huang, Chun-Ching Hsu
-
Patent number: 7160846Abstract: The invention relates to the field of cleaning and disinfection of hard surfaces. The cleaning and disinfection of the surfaces is achieved by means of a deaning textile and an aqueous preparation, comprising disinfection agents and additives selected from a group comprising a quatemary ammonium compound of formula (II), polydialkyldiallylammonium salts and derivatives thereof and the copolymers of dialkyldiallylammonium salts with acrylamide, and/or acrylic acid, and/or vinyl acetate, and derivatives thereof. The invention further relates to an aqueous concentrate, an aqueous preparation produced therefrom and a method for the reduction of active ingredient losses in disinfection solutions when using said concentrate.Type: GrantFiled: June 13, 2003Date of Patent: January 9, 2007Assignee: Ecolab Inc.Inventors: Holger Biering, Faubel Heiko, Rudolf Glasmacher, Veronika Heide
-
Patent number: 7135449Abstract: The present disclosure relates to compositions useful for maintaining the clean impression of a carpet (that is, its scent and appearance) over an extended time despite occurrences that might damage the carpet surface. The composition, which includes an antimicrobial agent, an enzyme inhibitor, and an odor-reacting compound, can be used by a consumer to remove contaminants from the carpet and to prevent the odor associated with the decomposition of future contamination. Specifically, the composition has been shown effective in neutralizing odors associated with the decomposition of organic materials (such as urine or food spills) by absorbing and/or removing the odor-generating source. A manufacturing treatment composition and methods for using are also disclosed.Type: GrantFiled: September 7, 2004Date of Patent: November 14, 2006Assignee: Milliken & CompanyInventors: Shulong Li, Richard A. Mayernik
-
Patent number: 7115549Abstract: The present invention provides a laundry bleaching composition comprising: a) a macrocycilc tetra amido N-donor metal-ligand complex (preferably, 5,6-benzo-3,8,11,13-tetraoxo-2,2,9,9,12,12-hexamethyl-1,4,7,10-tetraaza-cyclo-tridecane), and b) an alkyl benzene sulphonate surfactant, said composition being substantially devoid of any added peroxygen bleach or a peroxy-based or peroxy-generating bleach system.Type: GrantFiled: July 30, 2002Date of Patent: October 3, 2006Assignee: Carnegie Mellon UniversityInventors: Sarah Dixon, Peter Leslie Gratton, John Oakes
-
Patent number: 7094745Abstract: The use of compounds of the formula (1) M(L)nXm??(1) in which M is a metal atom from the group consisting of Mn, Fe, Co, Ni, Mo and W, L is a ligand from the group consisting of the cyclic carboxamides (lactams), X is chloride, bromide, nitrate, perchlorate, citrate, hexafluorophosphate or anions of organic acids having C1–C22 carbon atoms and n is a number from 2 to 4 and m is a number from 0 to 4, as catalysts for peroxygen compounds, in particular in detergents, bleaches and cleaning agents, is claimed.Type: GrantFiled: September 30, 2004Date of Patent: August 22, 2006Assignee: Clariant GmbHInventors: Ekaterina Jonas, Gerd Reinhardt, Daniel Kewitz, Aylin Karadag
-
Patent number: 7091167Abstract: The following dye-transfer-inhibiting dye fixatives are used in laundry detergents which comprise nonionic surfactants: Reaction products of a) amines with epichlorohydrin or b) cyanamide with amines and aldehydes.Type: GrantFiled: February 28, 2002Date of Patent: August 15, 2006Assignee: Clariant GmbHInventors: Frank-Peter Lang, Helmut Berenbold, Michael Wessling
-
Patent number: 7087572Abstract: A fabric treatment composition is provided. The fabric treatment composition includes a fabric treatment agent and a carrier component for containing the fabric treatment agent in a solid form during operation conditions in a dryer. The fabric treatment composition is constructed for transferring the composition to wet fabric as a result of solubilizing the fabric treatment composition by contacting the fabric treatment composition with the wet fabric during a drying operation in a dryer. A method for treating fabric is provided.Type: GrantFiled: September 4, 2003Date of Patent: August 8, 2006Assignee: Ecolab Inc.Inventors: Stephan M. Hubig, Terry J. Klos, Steven E. Lentsch, Victor F. Man, Jaclyn J. Tilleskjor
-
Patent number: 7073519Abstract: The present invention relates to a facility parts cleaning solution for the processing of (meth)acrylic acid and/or (meth)acrylic esters and a cleaning method using the cleaning solution. An aqueous cleaning composition comprising 5 to 50 wt % of at least one alkali metal hydroxide selected from the group consisting of sodium hydroxide and potassium hydroxide, 0.01 to 1 wt % of a water-soluble amino acid, 0.001 to 0.05 wt % of N,N?-methylene bisacrylamide, and 0.001 to 0.05 wt % of azobisisobutyronitrile is used to clean facility parts for manufacturing (meth)acrylic acid and/or (meth)acrylic esters in order to easily remove polymers and deposits.Type: GrantFiled: May 18, 2005Date of Patent: July 11, 2006Assignee: LG Chem, Ltd.Inventors: Seok-Hwan Choi, Seong-Pil Kang, Kyoung-Su Ha, Geon-Yong Kim, Boo-Gon Woo
-
Patent number: 7008917Abstract: A cleaning composition, in a concentrated form comprising a water-soluble organic solvent, an ionic surfactant, a nonionic surfactant, a chelating agent, and distilled water.Type: GrantFiled: June 15, 2004Date of Patent: March 7, 2006Assignee: The Knockout Group, Inc.Inventors: Karl A. Heise, Jerry Moore
-
Patent number: 7005409Abstract: A cured resin dissolving composition comprising a cellulosic gelling agent prepared in n,n-dimethylacetamide, known for its high penetration and solvency to polar resins, with a glycol-ether co-solvent, 1,8-diazabicyclo(5.4.0)undec-7-ene as a soluble amine, and a surfactant. The mixture of components form a gel-form composition while maintaining high dissolution character for cured polysulfide resins. The optimum thickness of the gel form is dependent upon the amount of the cellulose gelling agent present in the mixture. The product may be used to remove coatings and sealants present on vertical and horizontal surfaces and hard to reach areas commonly encountered when performing maintenance on aviation fuel tanks and similar equipment. Once the system has been in contact with the resin and dissolution has been allowed for a period of time, the reacted material may be wiped away or can be easily rinsed with water, an alcohol, or another hydrophilic rinse.Type: GrantFiled: March 1, 2004Date of Patent: February 28, 2006Assignee: General Chemical Performance ProductsInventors: James R. Esposito, John C. Moore
-
Patent number: 6998372Abstract: A moisturizing detergent composition that is mild to the skin and eyes is disclosed. The composition includes a cationic polymer, a monoester emollient, a di-and/or tri-ester emollient and a surfactant. The compositions are useful as shampoos, washes, baths, gels, lotions, creams, and the like.Type: GrantFiled: August 16, 2001Date of Patent: February 14, 2006Assignee: J&J Consumer Companies, Inc.Inventors: Gregory Booker, Joseph Librizzi, Delores Santora
-
Patent number: 6995123Abstract: Cleaning compositions for contact lenses are described. The compositions contain multifunctional anionic surfactants that include at least two hydrophilic dissociating head groups. The multifunctional surfactants described (e.g., LED3A) possess both surface active and chelating properties, and have been found to be particularly effective in removing protein deposits from contact lenses.Type: GrantFiled: December 17, 2003Date of Patent: February 7, 2006Assignee: Alcon, Inc.Inventors: Howard Allen Ketelson, David L. Meadows, Bor-Shyue Hong
-
Patent number: 6992050Abstract: A stripping composition comprising (a) an anticorrosive agent, (b) a stripping agent and (c) a solvent, wherein the anticorrosive agent (a) is a heterocyclic compound having a nitrogen atom-containing six-membered ring.Type: GrantFiled: June 27, 2001Date of Patent: January 31, 2006Assignee: NEC CorporationInventors: Tatsuya Koita, Keiji Hirano, Hidemitsu Aoki, Hiroaki Tomimori
-
Patent number: 6962693Abstract: Alkylpolypropyleneoxide amidotriamines having antimicrobial activity are described. The compounds are useful as antimicrobial preservatives in various types of pharmaceutical compositions. Ophthalmic compositions containing these compounds as disinfecting agents or preservatives are also described.Type: GrantFiled: November 30, 2004Date of Patent: November 8, 2005Assignee: Alcon, Inc.Inventors: Nissanke L. Dassanayake, Ronald L. Schlitzer
-
Patent number: 6958316Abstract: The present invention provides a thickener which is superior in compounding stability and has high thickening action and a surfactant composition containing the thickener. The present invention relates to a thickener comprising a fatty acid amide ether compound (1) and to a surfactant composition comprising this thickener and at least one surfactant. Namely, the present invention relates to a method of increasing the viscosity of a surfactant by using this thickener. wherein R1 represents a straight-chain or branched alkyl or alkenyl group which has 5 to 21 carbon atoms and may be substituted with at least one hydroxyl group, R2 represents a straight-chain or branched alkyl group having 1 to 12 carbon atoms and R3 represents an alkylene group having 2 to 12 carbon atoms.Type: GrantFiled: October 22, 2002Date of Patent: October 25, 2005Assignee: Kao CorporationInventors: Makoto Kubo, Kazuhiro Iitaka, Takaya Sakai, Yoshifumi Nishimoto, Yohei Kaneko
-
Patent number: 6916775Abstract: Laundry and laundry detergent compositions comprise a fabric enhancement system which comprises one or more polyamines and a transition metal-containing dye protection system which comprises an oligomer formed from the reaction of an imidazole and a crosslinking agent, preferably epichlorohydrin. Said compositions provide fabric integrity benefits but mitigate the coor fidelity problems which may be caused by the use of certain polyamines.Type: GrantFiled: June 27, 2000Date of Patent: July 12, 2005Assignee: The Procter & Gamble CompanyInventor: Neil James Gordon