The Compound Contains -c(=o)nhh Where Substitution May Be Made For The Hydrogen Patents (Class 516/69)
  • Patent number: 10787593
    Abstract: Provided are an emulsifiable isocyanate composition and a preparation method therefor. The emulsifiable isocyanate composition comprises the following components: (a) a polymethylene polyphenyl polyisocyanate, (b) an emulsifier, (c) an adduct derived from a diisocyanate, and optionally (d) a terpene monomer. The emulsifiable isocyanate composition is used in artificial board adhesives, and has a smaller mold cumulative effect, an improved demoulding performance and an extended pot life.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: September 29, 2020
    Assignee: WANHUA CHEMICAL GROUP CO., LTD.
    Inventors: Wangshun Qi, Zuolong Liu, Song Tu, Bo Wang, Xianbo Liu, Deqiang Ma, Bo Xin, Cheng Gong, Weiqi Hua
  • Patent number: 10308866
    Abstract: The invention relates to the viscoelastic surfactant based fluids and methods for utilizing same in oilfield applications including, but not limited to gravel packing, cleanup, drilling, acidizing, fracturing and the like in a subterranean formation. The viscoelastic fluid of the invention comprises at least one amphoteric surfactant and at least one synergistic cosurfactant that increases the gel strength and extends the brine tolerance of said viscoelastic-based fluid.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: June 4, 2019
    Assignee: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
    Inventors: Lingling Li, James Frederic Gadberry
  • Patent number: 9169431
    Abstract: Aqueous treating fluids may include a viscoelastic surfactant (VES) and an aqueous base fluid, e.g. a drilling fluid, whereby the VES may increase and/or maintain the viscosity of the aqueous treating fluid. Metal ions may be present within the aqueous treating fluid that break, reduce, and/or digest the VES within the aqueous treating fluid. An effective amount of complexation particles may be added to the aqueous treating fluid for complexing at least a portion of these metal ions and thereby disallowing the metal ions from breaking, reducing, and/or altering the VES within the aqueous treating fluid.
    Type: Grant
    Filed: October 10, 2011
    Date of Patent: October 27, 2015
    Assignee: BAKER HUGHES INCORPORATED
    Inventors: James B. Crews, Tianping Huang
  • Publication number: 20140155266
    Abstract: An emulsion composition for use as potentiator in a soluble liquid herbicide formulation comprising a natural oil-based ester, a hydrophilic surfactant, a lipophilic surfactant, a natural oil-based ethanol amide co-surfactant and a natural oil-based glyceride ethoxylate co-surfactant.
    Type: Application
    Filed: October 28, 2011
    Publication date: June 5, 2014
    Applicant: Emery Oleochemicals (M) SDN. BHD
    Inventors: Khak Wai Kew, Siew Hwa Tan, Leh Hung Wong, Soon Chee Yap
  • Patent number: 7988827
    Abstract: An aqueous emulsion, including (a) a dialkylamide; and (b) a non-ionic surfactant, is provided. An emulsion, including (a) about 30% b.w. to about 70% b.w. of a dialkylamide; (b) about 5% b.w. to about 25% b.w. of a non-ionic surfactant; and (c) 0% b.w. to about 15% b.w. of an anionic surfactant, where the amounts, with water added and optional auxiliary agents, add to 100% b.w., is also provided. A method for reducing pitch in the production of paper includes adding the emulsion to pulp.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: August 2, 2011
    Assignee: Cognis IP Management GmbH
    Inventors: Ramon Valls, Stéphanie Merlet
  • Patent number: 7923474
    Abstract: Amine dispersants are disclosed. Also disclosed are organic dispersions that comprise ultrafine particles and an amine dispersant. The amine dispersant is the Michael addition product of reactants that include (a) a polyether (meth)acrylate and (b) a polyamine. Also disclosed are coating compositions that comprise such dispersions and substrates at least partially coated with such coating compositions.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: April 12, 2011
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Leland H. Carlblom, Terri L. Ziegler, Stephen G. McQuown
  • Publication number: 20110002824
    Abstract: The present invention relates ways to increase the output of a high quality product from the precipitation liquor crystallization process exemplified through the aluminum hydroxide recovery processes such as the Bayer process. The invention is a method of increasing the size of precipitated of a liquor. The invention in one embodiment relates to the use of a crystal growth modifier compositions added to the precipitation process to increase the particle size distribution of the precipitated alumina trihydrate.
    Type: Application
    Filed: July 1, 2009
    Publication date: January 6, 2011
    Inventors: Dmitri L. Kouznetsov, Jianjun Liu, Kir Richard Coleman, Ryan Travis Chester, John David Kildea
  • Patent number: 7829599
    Abstract: Methods of making emulsions comprising: adding an emulsifying agent comprising glucoside alkyl urethanes of formula: A(O—CO—NH—R)S, wherein A represents a glucosyl unit having a Dextrose Equivalent (D.E.) ranging from 1 to 47, and wherein R represents a linear or branched, saturated or unsaturated alkyl group containing from 3 to 22 carbon atoms, and s is the degree of substitution (DS) ranging from about 0.01 to about 2.0; to an aqueous based liquid and a dispersed product; followed by mixing to create a stable dispersion. The glucoside alkyl urethanes present properties of thermal and chemical stability with biodegradability and free of phosphor/phosphates. The glucoside alkyl urethanes are suitable as surfactants for use in household and industrial applications, e.g., as detergents, emulsifiers, emulsion stabilizers, foaming agents, foam stabilizers, dispersants and wetting agents.
    Type: Grant
    Filed: March 26, 2007
    Date of Patent: November 9, 2010
    Assignee: Tiense Suikerraffinaderij N.V.
    Inventors: Christian Victor Stevens, Alessia Meriggi, Karl Booten
  • Publication number: 20080202382
    Abstract: Amine dispersants are disclosed. Also disclosed are organic dispersions that comprise ultrafine particles and an amine dispersant. The amine dispersant is the Michael addition product of reactants that include (a) a polyether (meth)acrylate and (b) a polyamine. Also disclosed are coating compositions that comprise such dispersions and substrates at least partially coated with such coating compositions.
    Type: Application
    Filed: February 27, 2007
    Publication date: August 28, 2008
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Leland H. Carlblom, Terri L. Ziegler, Stephen G. McQuown
  • Publication number: 20080125499
    Abstract: The present invention relates to aqueous dispersions comprising at least one slightly water-soluble or water-insoluble active compound and at least one protein as protective colloid, wherein the protein is a single cell protein material produced by fermentation.
    Type: Application
    Filed: November 26, 2005
    Publication date: May 29, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Jesper Feldthusen Jensen, Lutz End
  • Patent number: 7361692
    Abstract: A dispersant comprising a polyester chain obtainable by polymerising a hydroxy carboxylic acid or lactone thereof such as E-caprolactone with a cyclic alkylene carbonate such as 5,5-dimethyltrimethylene carbonate. The dispersant may be in the form of a phosphate ester where the polyester chain is reacted with a phosphating agent such as polyphosphoric acid or the polyester chain may be attached to a polyamine or polyimine such as polyethyleneimine.
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: April 22, 2008
    Assignee: The Lubrizol Corporation
    Inventor: Dean Thetford
  • Patent number: 7282524
    Abstract: Phase stable, pumpable, liquid, high solids, aqueous monoalkanolamide surfactant emulsions are disclosed for use as cold mixable monoalkanolamide delivery systems for separately prepared aqueous formulations containing at least one principal surfactant. The monoalkanolamide surfactant emulsions comprise at least one monoalkanolamide characterized in its unemulsified form by having an amide content of at least about 85% and by being substantially solid and water insoluble at a temperature below about 30° C., and at least one monoalkanolamide emulsifying surfactant and, surprisingly, remain homogeneous, pourable, and pumpable at a total solids content of at least 20 weight percent at a temperature in the range of about zero ° C. to about 30° C.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: October 16, 2007
    Assignee: McIntyre Group, Ltd.
    Inventors: John Gray, Eugene D'Aversa
  • Patent number: 7271200
    Abstract: A novel emulsion comprising a material which is stabilised by a polymer resin precursor having interface active molecules incorporated therein by reaction from poorly or non-surface active materials is disclosed. The process for producing such emulsions is likewise disclosed.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: September 18, 2007
    Assignee: Syngenta Limited
    Inventors: Herbert Benson Scher, Patrick Joseph Mulqueen, Nicholas David Green, Catherine Julia Piper
  • Patent number: 7053127
    Abstract: A quaternary surfactant comprising a cyclic diamine group, compositions comprising the quaternized amido cyclic amine surfactant, a gelled aqueous composition comprising the quaternized amido cyclic amine surfactant, use of the gelled aqueous well treatment applications and methods of preparation and intermediates used to prepare the quaternized amido cyclic amine surfactant.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: May 30, 2006
    Assignee: Nalco Company
    Inventors: Duane S Treybig, Kin-Tai Chang
  • Patent number: 6964940
    Abstract: This invention is a method of preparing a quaternized amidoamine surfactant comprising reacting an amidotertiaryamine of formula with methyl halide and alkylene oxide, an aqueous quaternized amidoamine surfactant composition, a gelled aqueous composition comprising the quaternized amidoamine surfactant composition and one or more salts or alcohols and use of the gelled aqueous composition for fracturing subterranean formations.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: November 15, 2005
    Assignees: Nalco Energy Services, L.P., Tomah Products, Inc.
    Inventors: Duane S. Treybig, Grahame N. Taylor, James A. Krogh, Michael J. Williams
  • Patent number: 6831108
    Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: December 14, 2004
    Assignee: Rhodia, Inc.
    Inventors: Manilal S. Dahanayake, Jiang Yang, Joseph H. Y. Niu, Paul Joel Derian, Ruoxin Li, David Dino
  • Patent number: 6777450
    Abstract: The invention relates to a water-thin emulsion comprising a non-phospholipid, non-ethoxylated pseudoemulsifier system, the system having a chemical composition with at least one hydrophobic moiety and at least one polar moiety, the size, shape and/or planar arrangement of the hydrophobic and polar moieties being asymmetrical with respect to each other. The emulsion of the invention is prepared by high-pressure homogenization of a crude oil and water emulsion containing the pseudoemulsifier. The emulsions require little or no traditional emulsifier to maintain stability, and are particularly useful in the preparation of multiple emulsions.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: August 17, 2004
    Assignee: Color Access, Inc.
    Inventors: Liliana George, Andrew J. Bevacqua, Gheorghe Cioca, Michelle Matathia, Charles Craig Tadlock
  • Patent number: 6776804
    Abstract: A printing paste containing: (a) 5 to 25% by weight of a polyurethane, (b) 1.5 to 20% by weight of a silicone, (c) 0 to 50% by weight of a further component and (d) water as the remainder, the sum of the amounts of components (a)+(b)+(c)+(d) being 100%, is suitable for printing textile materials.
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: August 17, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Alan Crabtree, Martin Lane, Ian George Potts, Leslie Walter Rouse
  • Patent number: 6765024
    Abstract: Phase stables, pumpable, liquid, high solids, aqueous monoalkanolamide surfactant emulsions are disclosed for use as cold mixable monoalkanolamide delivery systems for separately prepared aqueous formulations containing at least one principal surfactant. The monoalkanolamide surfactant emulsions comprise at least one monoalkanolamide characterized in its unemulsified form by having an amide content of at least about 85% and by being substantially solid and water insoluble at a temperature below about 30° C., and at least one monoalkanolamide emulsifying surfactant and, surprisingly, remain homogeneous, pourable, and pumpable at a total solids content of at least 20 weight percent at a temperature in the range of about zero° C. to about 30° C.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: July 20, 2004
    Assignee: McIntyre Group, Ltd.
    Inventors: John Gray, Eugene D'Aversa
  • Patent number: 6710092
    Abstract: A novel emulsion comprising a material which is stabilized by a polymer resin precursor having interface active molecules incorporated therein by reaction from poorly or non-surface active materials is disclosed. The process for producing such emulsions is likewise disclosed.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: March 23, 2004
    Assignee: Syngenta Limited
    Inventors: Herbert Benson Scher, Patrick Joseph Mulqueen, Nicholas David Green, Catherine Julia Piper
  • Patent number: 6492430
    Abstract: A process for preparing a composition comprising a mixture with ester and amine function in the form of ester-amines, amines, salts of amines, monoglycerides and diglycerides all derived from monomeric, dimeric, trimeric, and/or tetrameric fatty acids contained in polymerized polyunsaturated oil comprising: (a) polymerizing a polyunsaturated vegetable or animal oil to form a polymerized oil, (b) treating the polymerized oil with water vapor, and (c) reacting the polymerized oil with an excess of at least one compound containing at least one hydroxyl function and at least one tertiary amine function, optionally in the presence of a catalyst. Said methods further comprise adding the compositions to an oil effluent as dispersing agents for hydrates.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: December 10, 2002
    Assignee: Institut Francais du Petrole
    Inventors: Gérard Hillion, Isabelle Durand, Anne Sinquin, Marie Velly
  • Patent number: 6476081
    Abstract: In order to manufacture a composition mainly containing compounds with ester and amide functions, in particular in the form of ester-amides, as well as compounds with amine functions, such as ester-amines, the salts of amines, monoglycerides and diglycerides, formed from monomeric, dimeric, trimeric and/or tetrameric fatty acids contained in a polymerized polyunsaturated oil, a process is implemented which comprises the following stages: a) use (or preparation) of a polymerized oil by polymerization of a polyunsaturated vegetable or animal oil; b) treatment of said polymerized oil by entrainment with water vapor; and c) reaction of the polymerized oil thus treated with an excess of at least one aminoalcohol, in the presence or not of a catalyst. This composition can be used as an emulsifying and dispersing surfactant, in particular as an additive for dispersing hydrates in oil effluents.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: November 5, 2002
    Assignee: Institut Francais du Petrole
    Inventors: Gérard Hillion, Isabelle Durand, Anne Sinquin, Marie Velly
  • Patent number: 6387961
    Abstract: Alkyl 2-acetamido-2-deoxy-D-glucopyranoside uronic acids, and their pharmaceutically or cosmetically acceptable salts, and their use as surface-active and/or interfacially active active compounds, in particular as detergent surfactants or emulsifiers.
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: May 14, 2002
    Assignee: Beiersdorf AG
    Inventors: Günther Schneider, Hartmut Schmidt-Lewerkühne, Joachim Thiem, Oliver Scheel
  • Patent number: 6335375
    Abstract: Aqueous-alcoholic solutions of hydrogenated coconut or palm kernel oil alkylamidopropylbetaines with a betaine content of greater than 50%, which are fluid, stable and pumpable are described as occupying a well-defined zone of their betaine/water/ethanol ternary diagram. They are prepared by synthesis and quaternization of the amidoamine directly in the solvent medium in which they are defined.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: January 1, 2002
    Assignee: Ceca S.A.
    Inventors: Régine De Mesanstourne, Stéphane Fouquay, Jean-Paul Gamet, François Guillemet
  • Patent number: 6323246
    Abstract: A fatty acid amphoteric surfactant complex obtained by mixing a) at least one imidazolinium ampholytic surfactant of the formula: wherein R1 represents an alkyl or alkenyl group having 9 to 17 carbon atoms on average; and Z is 1 or 2; with b) a higher fatty acid selected from the group consisting of oleic acid, isostearic acid and a mixture of oleic acid and isostearic acid; wherein the ratio of said higher fatty acid to the total amount of said imidazolinium ampholytic surfactant(s) in said complex ranges from about 25:75 to 90:10. The complex containing an ampholytic and/or semipolar surfactant and higher fatty acid may optionally contain a clay mineral. Said complex may be employed in making emulsions.
    Type: Grant
    Filed: September 16, 1998
    Date of Patent: November 27, 2001
    Assignee: Shiseido Company, Ltd.
    Inventors: Yasunari Nakama, Michihiro Yamaguchi, Kiyoshi Miyazawa, Takayuki Ohmura
  • Patent number: 6323171
    Abstract: An improvement is described in microemulsion compositions which are especially effective in disinfecting the surface being cleaned and in the removal of oily and greasy soil without leaving streaks which contains a mixture of at least one nonionic surfactant, a cationic surfactant and an amphoteric surfactant, a hydrocarbon ingredient, natural disinfectant ingredients, a water soluble solvent, a pH buffer and water.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: November 27, 2001
    Assignee: Colgate-Palmolive Co
    Inventors: Pierre Fonsny, Julie Burke, Didier Dormal
  • Patent number: 6316545
    Abstract: An oil-in-water aqueous emulsion of a high-viscosity organo-polysiloxane compound, which is suitable as an adjuvant in a hair-care treatment toiletry preparation, is disclosed. The emulsifier ingredient in the aqueous emulsion is a combination of a fatty acid amidoamine compound, e.g., dimethylaminopropyl stearamide, and an organic acid, e.g., lactic acid and amino acids, jointly forming a water-soluble fatty acid amidoamine salt compound having surface activity further in combination with a polyoxyalkylene-modified organopolysiloxane as a surface activity promoter.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: November 13, 2001
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventor: Koji Sakuta
  • Patent number: 6316396
    Abstract: The invention relates to amphiphilic compounds of the general formula (I) with at least two hydrophilic and at least two hydrophobic groups based on di, oligo or polyolethers. The amphiphilic compounds of this invention are highly surface active and are suitable as emulsifiers, demulsifiers, detergents, dispersants and hydrotropes for industrial and domestic purposes, e.g. in the fields of metalworking, ore separation, surface treatment, washing and cleaning, cosmetics, medicine and food processing and preparation.
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: November 13, 2001
    Assignee: RWE-DEA Aktiengesellschaft fuer Mineraloel und Chemie
    Inventors: Klaus Kwetkat, Wolfgang Schröder
  • Patent number: 6273995
    Abstract: A paper bulking promoter containing a compound represented by the following formula (1) with which a highly bulky sheet can be obtained without impairing paper strength: RO(EO)m(PO)nH  (1) wherein R represents a linear or branched alkyl or alkenyl group having 6 to 22 carbon atoms or an alkylaryl group in which the alkyl group has 4 to 20 carbon atoms; E represents an ethylene group; P represents a propylene group; m indicates the average number of moles added in the range of 0≦m≦20; and n is a number in the range of 0≦n≦50; provided that the EO and PO groups may have any of block and random arrangements and may begin with any of EO and PO.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: August 14, 2001
    Assignee: Kao Corporation
    Inventors: Yasushi Ikeda, Hiromichi Takahashi, Toshiki Sowa, Koji Hamaguchi
  • Patent number: 6261463
    Abstract: An effective and non-toxic oil spill dispersant combines a predominately oil-soluble surfactant (eg., polyethylene glycol mono-oleate) with a predominately water-soluble surfactant (eg., cocoamide) and a co-solvent for coupling a mixture of the predominately oil-soluble surfactant and the oil spill, with the predominately water-soluble surfactant. Water is included in the combination to help advance the interaction between the predominately oil-soluble surfactant and the predominately water-soluble surfactant as well as the co-solvent. The water component also helps reduce the viscosity of the dispersant to allow it to be pumped under pressure.
    Type: Grant
    Filed: March 4, 1999
    Date of Patent: July 17, 2001
    Assignee: U.S. Polychemical Marine Corp.
    Inventors: Savarimuthu M. Jacob, Robert E. Bergman, Jr.
  • Patent number: 6221920
    Abstract: The following are described herein: a composition that consists of a mixture that comprises at least amides, amines, ester-amides, ester-amines, amine salts and monoglycerides, that are all derived from monomeric, dimeric, trimeric and/or tetrameric fatty acids; a process for the production of said composition which comprises the transamidification reaction of a polyunsaturated vegetable oil that is polymerized thermally, with an excess of at least one amino alcohol, which may or may not be in the presence of a catalyst; and the uses of this composition particularly as an emulsifying agent that allow it, depending on the nature of the oil, to form an oil-in-water or water-in-oil emulsion, as a solid-dispersing agent, or as an agent for the stabilization of foams in a liquid or an emulsion.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: April 24, 2001
    Assignee: Institut Francais du Petrole
    Inventors: Gérard Hillion, Isabelle Durand, Robert Stern, Marie Velly
  • Patent number: 6176893
    Abstract: Non-explosive water in oil emulsion fertilizer compositions comprise a discontinuous aqueous phase comprising at least one fertilizer component, a continuous organic phase, an emulsifying amount of an emulsifier composition comprising: the reaction product of an amine (C) characterized by the presence within its structure of at least one H—N group and an intermediate formed in the reaction of (A) at least one olefinic compound containing at least one group of the formula and (B) at least one carboxylic reactant selected from the group consisting of compounds of the formula R3C(O)(R4)nC(O)OR5   (III) wherein each of R3 and R5 is independently H or a hydrocarbyl group, R4 is a divalent hydrocarbylene group, and n is 0 or 1, and reactive sources thereof and optionally, from about 0.5 to about 2 moles, per mole of (B), of (D) at least one aldehyde or ketone. The fertilizer compositions provide for controlled release of the fertilizer components.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: January 23, 2001
    Assignee: The Lubrizol Corporation
    Inventor: James H. Bush
  • Patent number: 6162453
    Abstract: A stable monophasic liquid composition characterized by the ability to solubilize increased amounts of surfactant into the composition while retaining a monophasic state, the composition comprising: one or more surfactants selected from the group consisting of cationic surfactants, anionic surfactants, amphoteric surfactants, nonionic surfactants, and mixtures thereof; a hydrophobic material; and one or more coupling agents selected from the group consisting of straight, branched and cyclic alkanes containing 7 to 12 carbon atoms and substituted with two hydroxyl groups, and alkoxylates thereof containing up to 20 alkoxy units each of which is ethoxy, propoxy, or butoxy, and mixtures thereof, in an amount of the one or more coupling agents effective to increase the amount of the one or more surfactants that can be solubilized in the monophasic composition.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: December 19, 2000
    Assignee: Witco Corporation
    Inventor: Robert O. Keys
  • Patent number: 6156326
    Abstract: Alkyl 2-acetamido-2-deoxy-D-glucopyranoside uronic acids, and their pharmaceutically or cosmetically acceptable salts, and their use as surface-active and/or interfacially active active compounds, in particular as detergent surfactants or emulsifiers.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: December 5, 2000
    Assignee: Beiersdorf AG
    Inventors: Gunther Schneider, Hartmut Schmidt-Lewerkuhne, Joachim Thiem, Oliver Scheel
  • Patent number: 6156807
    Abstract: A powdered emulsifier composition of the present invention comprises 5 to 90% by weight of a wax-like emulsifier and 95 to 10% by weight of a powdery emulsifier. Such a powdered emulsifier composition is improved in handling property unlike was-like emulsifiers.
    Type: Grant
    Filed: September 22, 1998
    Date of Patent: December 5, 2000
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Mitsumasa Kaitou, Junji Hamano
  • Patent number: 6147124
    Abstract: A free-flowing pearlescer concentrate is presented which is composed of: (a) 5 to 50% by weight of a pearlescing component which is (1) a compound of formula R.sup.3 --(OC.sub.n H.sub.2n).sub.x --OR.sup.4 where R.sup.3 is a fatty acyl group having 14 to 22 carbon atoms, R.sup.4 is hydrogen or linear fatty acyl group having 14 to 22 carbon atoms, n is 2 or 3, and x is 1; (2) a compound of formula R.sub.5 --CO--NH--X, where R.sup.5 is an alkyl group having 8 to 22 carbon atoms and X is selected from the group --CH.sub.2 --CH.sub.2 --OH, --CH.sub.2 --CH.sub.2 --CH.sub.2 --OH, and --C(CH.sub.3).sub.2 --OH; and a linear saturated fatty acid having 12 to 14 carbon atoms; (b) 5 to 55% by weight of a fatty acid-N-alkyl polyhydroxyalkylamide nonionic emulsifier of the formula ##STR1## as the sole emulsifier, where R.sup.1 --CO is an aliphatic acyl group having 6 to 22 carbon atoms, R.sup.2 is an alkyl or hydroxyalkyl group having 1 to 4 carbon atoms, and R.sup.
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: November 14, 2000
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Achim Ansmann, Rolf Kawa, Helga Gondek
  • Patent number: 6121224
    Abstract: An improvement is described in microemulsion compositions which are especially effective in disinfecting the surface being cleaned and in the removal of oily and greasy soil without leaving streaks which contains a mixture of at least one nonionic surfactant, an organic acid, a cationic surfactant and an amphoteric surfactant, a hydrocarbon ingredient, natural disinfectant ingredients, a water soluble solvent, a pH buffer and water.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: September 19, 2000
    Assignee: Colgate Palmolive Company
    Inventors: Pierre Fonsny, Julie Burke, Didier Dormal
  • Patent number: 6063602
    Abstract: The invention relates to a new lipopolysaccaride biosurfactant, a strain of Acinetobacter calcoaceticus which produces this biosurfactant, and a process for its preparation. The biosurfactant has a high emulsifying capacity, it promotes the biodegradation of hydrocarbons in water and favors the adhesion of microorganisms to the water/oil interface.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: May 16, 2000
    Assignee: EniTecnologie S.p.A.
    Inventors: Giulio Prosperi, Marcello Camilli, Francesco Crescenzi, Eugenio Fascetti, Filippo Porcelli, Pasquale Sacceddu
  • Patent number: 6054493
    Abstract: Emulsion compositions comprise an aqueous phase, an organic phase, and an emulsifying amount of an emulsifier composition comprising:the reaction product of an amine (C) characterized by the presence within its structure of at least one H--N group and an intermediate formed in the reaction of(A) at least one olefinic compound containing at least one group of the formula ##STR1## and (B) at least one carboxylic reactant selected from the group consisting of compounds of the formulaR.sup.3 C(O)(R.sup.4).sub.n C(O)OR.sup.5 (III)wherein each of R.sup.3 and R.sup.5 is independently H or a hydrocarbyl group, R.sup.4 is a divalent hydrocarbylene group, and n is 0 or 1, and reactive sources thereof and optionally, from about 0.5 to about 2 moles, per mole of (B), of(D) at least one aldehyde or ketone.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: April 25, 2000
    Assignee: The Lubrizol Corporation
    Inventor: James H. Bush
  • Patent number: 6037460
    Abstract: Alkyl 2-acetamido-2-deoxy-D-glucopyranoside uronic acids, and their pharmaceutically or cosmetically acceptable salts, and their use as surface-active and/or interfacially active active compounds, in particular as detergent surfactants or emulsifiers.
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: March 14, 2000
    Assignee: Beiersdorf AG
    Inventors: Gunther Schneider, Hartmut Schmidt-Lewerkuhne, Joachim Thiem, Oliver Scheel
  • Patent number: 5977189
    Abstract: Disclosed are stable monophasic liquid compositions comprising water, one or more cationic, anionic, amphoteric and/or nonionic surfactants, exhibiting partial solubility in water or in concentrated formulations, and one or more coupling agents which are C.sub.7 -C.sub.12 alkane substituted with two hydroxyl groups or alkoxylates thereof with up to 20 moles of one or more of ethylene oxide, propylene oxide and/or butylene oxide.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: November 2, 1999
    Assignee: Witco Corporation
    Inventor: Robert O. Keys
  • Patent number: 5911915
    Abstract: An improvement is described in microemulsion compositions which are especially effective in disinfecting the surface being cleaned and in the removal of oily and greasy soil without leaving streaks which contains a mixture of a nonionic surfactant, a cationic surfactant and an amphoteric surfactant, a hydrocarbon ingredient, natural disinfectant ingredients, a water soluble solvent, and water.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: June 15, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Pierre Fonsny, Julie Burke, Didier Dormal
  • Patent number: 5906961
    Abstract: An adjuvant composition containing at least an alkanolamide surfactant and optionally other surfactants or pesticides or formulation aids. The surfactant preferably is reacted with a fatty acid. The process preferably takes places without the use of alkoxylation.
    Type: Grant
    Filed: May 29, 1997
    Date of Patent: May 25, 1999
    Assignee: Helena Chemical Company
    Inventors: Johnnie R. Roberts, Greg Volgas
  • Patent number: RE37313
    Abstract: A homogeneous, essentially nonaqueous adjuvant composition containing at least one spray oil selected from the group consisting of: (a) vegetable oils; (b) fatty acids and blends thereof; (c) esterified fatty acids or blends thereof; (d) saponified fatty acids or blends thereof; (e) N,N-dimethylamide of the formula RCON(CH3)2 (f) polybutenes of the following formula  a surfactant in an effective amount to emulsify said composition and a buffering agent in amount sufficient to reduce the pH to below about 7.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: August 7, 2001
    Assignee: Helena Chemical Company
    Inventor: Johnnie Roberts