Fat, Fatty Oil, Fatty Oil Acid Or Salt Thereof Containing Patents (Class 106/243)
-
Patent number: 6065903Abstract: Methods are disclosed for preparation of chemically-stabilized emulsions of tall oil in water. Temperature and pH are controlled during preparation of the emulsions so as to prevent saponification and neutralization of acids in the tall oil component. The final emulsions have pHs in the range of from about 3.0 to 5.0 and remain phase stable for extended periods of time. Methods are disclosed for using the emulsions for soil treatment to improve soil stabilization and load bearing capacity for roadbed use, for treatment of reclaimed asphalt pavement for reuse as a stabilized base course for roadway construction and for remediation of heavy metal contaminated soil.Type: GrantFiled: December 22, 1998Date of Patent: May 23, 2000Assignee: Vinzoyl Technical Services, L.L.C.Inventor: Michael P. Doyle
-
Patent number: 6001166Abstract: Aqueous alkyldiketene dispersions comprising an alkyldiketene, cationic starch having an amylopectic content of at least 95% by weight and as anionic dispersants(a) from 0.05 to 1.0% by weight of ligninsulfonic acid, condensates of naphthalenesulfonic acid and formaldehyde, sulfonated polystyrene, salts and mixtures of said polymers and (b) from 0.05 to 1.5% by weight of sulfuric monoesters of alcohols having at least 10 carbon atoms, phosphoric monoesters or diesters of alcohols having at least 10 carbon atoms, sulfuric monoesters of alkoxylated alcohols having at least 10 carbon atoms, phosphoric monoesters or diesters of alkoxylated alcohols having at least 10 carbon atoms, C.sub.12 -C.sub.30 -alkylsulfonic acids, salts and mixtures of said compoundscan be used as body size in the manufacture of paper, paperboard and cardboard and for making cellulose fibers hydrophobic.Type: GrantFiled: May 4, 1998Date of Patent: December 14, 1999Assignee: BASF AktiengesellschaftInventors: Roland Ettl, Wolfgang Reuther, Primoz Lorencak, Johann Bonn
-
Patent number: 5997953Abstract: In a protective coating formulation requiring the use of polyamine molecules, oleic acid is used as a very effective additive to remove any excess polyamines. The carboxyl groups of the oleic acid molecules react with the amine groups of the polyamines to form a harmless amide molecule. The oleic acid thus removes excess pollutants from the final coating. In addition, the oleic acid reduces the viscosity of the coating before curing, making it easier to apply to surfaces, and decreases the curing time necessary. However, the addition of oleic acid does not affect the beneficial characteristics of the coating in any way.Type: GrantFiled: September 4, 1997Date of Patent: December 7, 1999Assignee: 3L & T, Inc.Inventor: Leonid Rappoport
-
Patent number: 5954921Abstract: The present invention relates to agents for the pulp and/or surface sizing of paper, which comprise aqueous, solventless dispersions of cationic polymers, and to a process for sizing paper by using said agent. The sizing agents according to the present invention which can be used both in pulp and surface sizing obtain as active substance copolymers ofa) 30-70 mole-% of a monomer Iwithb) 70-30 mole-% of a monomer II,and optionallyc) 0-20 mole-% of C.sub.8 -C.sub.30 monoolefins,andd) 0-10 mole-% of further monomers copolymerizable with a), b), and optionally c), the sum of monomers a), b), c), and d) amounting to 100 mole-%.Type: GrantFiled: February 25, 1997Date of Patent: September 21, 1999Assignee: Stockhausen GmbH & Co. KGInventors: Kurt Dahmen, Richard Mertens, Thomas Muller, Johann Schulte
-
Patent number: 5954868Abstract: A particulate material, as well as a method of manufacturing and using the material, for promoting growth of petroleum degrading bacteria to aid in bioremediation of oil spills on water and in wetlands which consists of a core of microbial available nutrients having a coating, comprised of oleic or linoleic acid and either stearic acid, palmitic acid, or a mixture thereof, which is lipophilic, and biodegradable, for retaining the nutrient in the oil for gradual release to microorganisms between applications of the material.Type: GrantFiled: March 2, 1998Date of Patent: September 21, 1999Assignee: Bionutratech, Inc.Inventors: Edward A. Felix, Sandra L. Hruza
-
Patent number: 5885617Abstract: A dry moisture barrier film coating composition for forming a moisture barrier film coating for pharmaceutical tablets and the like comprises polyvinyl alcohol, soya lecithin, and optionally a flow aid, a colorant, and/or a suspending agent. A liquid coating solution or dispersion for forming a moisture barrier film coating for pharmaceutical tablets and the like comprises polyvinyl alcohol, soya lecithin, water, and optionally a flow aid, a colorant, and/or a suspending agent. A method of coating pharmaceutical tablets and the like with a moisture barrier film coating comprises forming a liquid coating solution or dispersion for forming a moisture barrier film coating for pharmaceutical tablets and the like comprising polyvinyl alcohol, soya lecithin, water, and optionally a flow aid, a colorant, and/or a suspending agent, applying the coating solution or dispersion onto the tablets to form a film coating on the tablets, and drying the film coating on the tablets.Type: GrantFiled: June 6, 1995Date of Patent: March 23, 1999Assignee: BPSI Holdings, Inc.Inventor: Martin Philip Jordan
-
Patent number: 5879512Abstract: A method of producing a composition for coating fibrous sheet products includes adding a surface treatment agent in an aqueous emulsion or solution form to an aqueous suspension of a dispersed inorganic particulate material comprising kaolin to improve the coating composition, e.g., rheology, and the rotogravure printing process, e.g. runnability. The dispersing agent is polycarboxylate. The surface treatment agent is in a substantially free state, has a hydrophobic group, and is selected from the group consisting of: (i) a long chain fatty acid; (ii) a long chain fatty alcohol; or (iii) an anionic surfactant having a long chain hydrophobic group and a polar group. A hydrophilic adhesive is added to the dispersed aqueous suspension during or while the surface treatment agent is added to the dispersed aqueous suspension. This method is used to produce a coated and a printed coated cellulosic sheet member.Type: GrantFiled: June 12, 1997Date of Patent: March 9, 1999Assignee: ECC Internatinal Ltd.Inventors: Philip Martin McGenity, Janet Susan Preston
-
Patent number: 5865884Abstract: A glass forming lubricant comprising an organic titanate or an organic phospherous ester calcium salt as a lubricant agent.Type: GrantFiled: May 1, 1997Date of Patent: February 2, 1999Assignees: Asahi Glass Company Ltd., Chukyo Kasei Kogyo Co., Ltd.Inventors: Yutaka Segawa, Yukio Morisawa, Ryoji Nishizawa, Norio Doi
-
Patent number: 5776598Abstract: A method of treating a surface of a fiber, e.g. cellulosic fiber, with a finish in which the surface finish is applied as an aqueous emulsion stabilized at a first pH value and at the latest when applied to the fiber the emulsion is caused to destabilize by a change in the first pH value. The invention also relates to cellulosic fiber and threads thereof and to tampons made from cellulosic fiber.Type: GrantFiled: January 30, 1996Date of Patent: July 7, 1998Assignee: Faserwerk Kelheim GmbHInventors: Bernd Huber, Gerhard Stein, Heinz Paul Poter, David Eric William Hill
-
Patent number: 5759252Abstract: The present invention relates to compositions containingA) 10 to 90 wt. % of one or more metal salts of long chain carboxylic acids corresponding to formula (I)(M.sup.n+)X.sup.-).sub.n (I),whereinM represents a metal cation,x represents a C.sub.6 -C.sub.14 aliphatic and/or aromatic carboxylate andn represents an integer from 1 to 5, andB) 10 to 90 wt. % of a carboxylic acid ester corresponding to formula (II) ##STR1## wherein R.sup.1 represents a saturated or unsaturated aliphatic C.sub.14 -C.sub.22 residue andR.sup.2 represents a C.sub.1 -C.sub.4 alkyl group.The present invention also relates to a process for the production of these mixtures and to their use as drying agents (siccatives) in oxidatively drying coating compositions (lacquers).Type: GrantFiled: April 7, 1997Date of Patent: June 2, 1998Assignee: Borchers GmbHInventors: Dirk Edelmann, Alain Pattou, Gunter Link
-
Patent number: 5725873Abstract: A method of improving the efficiency of an animal to convert feed into desirable body tissue involves feeding the animal feed particles having an inner core of nutrients and an outer layer of fat containing antibodies which can protect the animal from contacting diseases that can adversely affect the animal's ability to grow or efficiently convert its feed into body tissue.Type: GrantFiled: July 22, 1996Date of Patent: March 10, 1998Assignee: Wisconsin Alumni Research FoundationInventors: Mark E. Cook, Daria L. Jerome
-
Patent number: 5716440Abstract: A biodegradable molded article produced by molding under pressure a residue remaining after taking out essential portions of effective elements in foods, and/or in materials thereof, such as lees of Sake, squeezed and strained lees of fruits, etc. This enables the residues to be effectively re-utilized by producing therefrom molded articles which can be used in a variety of fields. As being biodegradable, the molded article also permits an easy disposal without creating the environmental problem.Type: GrantFiled: June 7, 1995Date of Patent: February 10, 1998Assignee: Nissei Kabushiki KaishaInventor: Sadamasa Andou
-
Patent number: 5709739Abstract: A composition useful as a release agent for hydraulic binders is provided. The composition comprises water, an oil component comprising a water-immiscible monohydric alcohol component liquid at temperatures of 5.degree. to 15.degree. C. and selected from the group consisting of unsaturated fatty alcohols containing 12 to 22 carbon atoms and having iodine values of 40 to 170, Guerbet alcohols containing 16 to 28 carbon atoms, oxoalcohols containing 8 to 15 carbon atoms, and saturated alcohols containing 6 to 10 carbon atoms, and 0.5 to 5% by weight of an emulsifier, based on the oil component. The release agent is particularly useful for the treatment of formwork material in concrete construction.Type: GrantFiled: August 16, 1996Date of Patent: January 20, 1998Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Leonhard Wittich, Stephan Heck, Lothar Friesenhagen, Guenther Demmering, Horst-Dieter Komp, Michael Koehler, Ingo Wegener, Hans-Juergen Sladek
-
Patent number: 5705083Abstract: Water-emulsifiable or -dispersible physical forms of sterically hindered mines, UV absorbers and antioxidants and their use for thermal and photochemical stabilization of materials of plastics, textile coatings, imitation leather and leather are described. The physical forms comprisea) a sterically hindered amine,b) a UV absorber and/orc) an antioxidant andd) if appropriate, water and other additives.Type: GrantFiled: June 10, 1996Date of Patent: January 6, 1998Assignee: Ciba Specialty Chemicals CorporationInventors: Franz Wyss, Vladimir Arnold, Helena Dbaly, Gisbert Leuschner, Manfred Rembold, Alois Puntener
-
Patent number: 5653789Abstract: A stable condition for surfaces, comprising a stable emulsion containing at least about 25% linseed oil and no more than about 75% water, the percentages being based on the total weight of the conditioner. The conditioner includes a water soluble emulsifier in an amount sufficient to emulsify all of the linseed oil in the water.Type: GrantFiled: May 23, 1994Date of Patent: August 5, 1997Assignee: Permagrain Products, Inc.Inventor: Peter D. Henise
-
Patent number: 5626656Abstract: A release agent for green sand mold forming contains a hydrocarbon oil as the main lubrication component. The release agent contains a surface active agent as a dispersant and an anion surface active agent and/or a strong basic amine as a wettability improving agent as essential components besides the hydrocarbon oil. The release agent is used in a form of oil-in-water type emulsion by diluting it with water. Since it is possible to dilute the release agent with water, the release agent occupies less capacity during storage and transportation, and since the release agent can increase the water to the hydrocarbon oil ratio of the composition at application, it contributes to improvements in resource saving and safety against fire.Type: GrantFiled: May 22, 1996Date of Patent: May 6, 1997Assignee: Tetra Co., Ltd.Inventors: Kazumitsu Kondo, Keiichi Ito
-
Patent number: 5595594Abstract: An anti-efflorescence admixture for concrete products comprising a tall oil fatty acid and a fatty acid, a portion of the acid content of the tall oil fatty acid and/or fatty acid optionally being present in salt form with an alkanolamine or alkylamine, which admixture is effective in controlling both primary and secondary efflorescence.Type: GrantFiled: June 6, 1995Date of Patent: January 21, 1997Assignee: Sandoz LtdInventors: Jie-Yi Dong, David F. Factor, Hamid Farzammehr, Kenneth Sroka
-
Patent number: 5569319Abstract: A paper coating composition includes a paper coating color formulation and a lubricating additive selected from the group consisting of: a) sulfonated oleochemical derivatives and b) mixtures of calcium stearate and polymer emulsions.Type: GrantFiled: September 22, 1995Date of Patent: October 29, 1996Assignee: Henkel CorporationInventors: Rudolph F. Klima, Joseph D. Rossi, Bert Gruber
-
Patent number: 5540767Abstract: A tire gel balancing composition having a Storage modulus of between 3000 and 15000 Pa and the Specific Gravity less than 1000 kg/m.sup.3 in the temperature range between -20.degree. and +90.degree. C., preferably its Storage modulus is about 9000 Pa, is capable of balancing tires by being able to flow under the vibrations caused by imbalance in a wheel assembly. The composition preferably comprises a mixture of: 1) paraffinic oils, polybutene oils, polyol esters or polyol ethers; 2) hydrophobic or hydrophilic fumed silica; 3) poly-alkyl-methacrylates, styrene-ethylene-propylene block copolymers or polyhydroxycarboxyl acid derivatives; and optionally corrosion inhibitors and antioxidants.Type: GrantFiled: July 10, 1995Date of Patent: July 30, 1996Assignee: Lars BertilInventor: Alvin Ronlan
-
Patent number: 5529618Abstract: Liquid or pasty compositions having release-effective properties, which contain difluoromethoxy-2,2,2-trifluoroethane (E245), either alone or admixed with additional solvents, and at least one agent having release-effective properties, and also the use of these compositions and a method for their preparation.Type: GrantFiled: September 27, 1995Date of Patent: June 25, 1996Assignee: Solvay Fluor und Derivate GmbHInventors: Hans Buchwald, Joachim Hellmann, Boleslaus Raszkowski
-
Patent number: 5527383Abstract: Aqueous lubricant dispersions having a solids content of from about 45% by weight to about 75% by weight contain calcium stearate and a lubricant component with or without a dispersing agent or urea for addition to aqueous paper and paperboard coating compositions.Type: GrantFiled: October 13, 1994Date of Patent: June 18, 1996Assignee: Henkel CorporationInventors: Gregory J. Flynn, John M. Krasniewski, Joseph Wilson, Jr.
-
Patent number: 5503866Abstract: A lecithin based release composition for food contact surfaces is disclosed to contain 8-100 parts by weight lecithin, 5-100 parts by weight edible oil, 0.1-100 parts by weight emulsifier and 30-100 parts by weight water.Type: GrantFiled: January 17, 1995Date of Patent: April 2, 1996Assignee: Mallet and Company, Inc.Inventor: Robert O. Wilhelm, Jr.
-
Patent number: 5503669Abstract: A paper coating composition includes a paper coating color formulation and a lubricating additive selected from the group consisting of: a) sulfonated oleochemical derivatives and b) mixtures of calcium stearate and polymer emulsions.Type: GrantFiled: January 14, 1994Date of Patent: April 2, 1996Assignee: Henkel CorporationInventors: Rudolph F. Klima, Joseph D. Rossi, Bert Gruber
-
Patent number: 5494502Abstract: An asphalt release agent and a method of applying the same, wherein said asphalt release agent comprises a fatty oil as the active ingredient together with a foaming agent, a crosslinked copolymer, an alkalinizing agent and a preservative. The release agent is preferably applied using a pneumatic pump to pump the release agent through an air-inducting nozzle.Type: GrantFiled: October 3, 1994Date of Patent: February 27, 1996Assignee: The ChemMark CorporationInventor: William M. DeLong
-
Patent number: 5486231Abstract: A water repellent solution for wood includes an organo-metallic complex of a hydrophobic fatty acid coordinated with a halogenated trivalent chromium and water having a reduced pH prior to mixing with the complex. The solution imparts water repellency and a preservative effect to the wood. Wood treated with the solution has the treatment bonded thereto by a reaction between the wood and the solution.Type: GrantFiled: May 2, 1994Date of Patent: January 23, 1996Inventor: Donald C. Dulaney
-
Patent number: 5484509Abstract: A method for treating paper which comprises applying to the surface of the paper an aqueous medium containing a sizing composition consisting essentially of 75 to 99.9 wt % polyvinyl alcohol which is at least 95 mole % hydrolyzed and 0.1 to 25 wt % ketene dimer represented by the formula: ##STR1## wherein R and R.sup.1 are the same or different hydrocarbyl groups having 8-30 carbon atoms.Type: GrantFiled: August 3, 1994Date of Patent: January 16, 1996Assignee: Air Products and Chemicals, Inc.Inventors: Amir Famili, Gerald D. Miller
-
Patent number: 5482636Abstract: A process for the quaternization of triethanolamine fatty acid esters and imidazolinamides with customary quaternizing agents in a reaction medium containing alkoxylated naturally occurring fats or oils, or mixtures thereof with free fatty acids, monoglycerides and/or diglycerides in the substantial absence of 2-propanol, and the use of the resulting reaction mixtures as the active components in laundry softener compositions.Type: GrantFiled: August 1, 1994Date of Patent: January 9, 1996Assignee: Huels AktiengesellschaftInventors: Michael Brock, Peter Hardt, Helmut Klimmek, Dolf Stockhausen
-
Patent number: 5478485Abstract: Thermally stable textile lubricants suitable for spinning finishes based on polyol fatty acid esters, into which esters of thiocarboxylic acids corresponding to general formula (I) and/or (II):R.sup.1 --S--R.sup.2 --COOH (I)HOOC--R.sup.3 --S--R.sup.4 --COOH (II)in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 may be the same or different and represent an alkyl, cycloalkyl, aryl or alkaryl group containing 1 to 22 carbon atoms, are introduced to increase thermal stability, are distinguished by excellent thermal stability.Type: GrantFiled: June 16, 1994Date of Patent: December 26, 1995Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Norbert Bialas, Raymond Mathis, Richard P. Crews, Elbert H. Mudge, F. Norman Tuller
-
Patent number: 5478385Abstract: This invention relates to sealing compositions and, more particularly, sealing compositions for use in conjunction with tail seals of tunnelling machines. In particular a sealing composition according to the invention comprises, by mass, from 10 to 55% of a petroleum-derived wax, or wax-consistency hydrogenated vegetable oil or fat, or a polyisoobutane of oil, grease or wax consistency, or any combination of the above, from 0.5 to 15% of a lipophilic emulsifier, and water in sufficient concentration (at least 20% preferably 20-75%) to inhibit combustion of the composition.Type: GrantFiled: January 18, 1994Date of Patent: December 26, 1995Assignee: Oxford Brookes UniversityInventor: James Washbourne
-
Patent number: 5478387Abstract: A composition is provided for use as an additive to the pulp slurry of cellulose fibers in the papermaking process. The composition contains the reaction product of fatty acid, diamine and rosin acid, wherein the composition further includes a surfactant.Type: GrantFiled: April 18, 1994Date of Patent: December 26, 1995Assignee: Sequa Chemicals, Inc.Inventors: Louis R. Dragner, Bernard F. North
-
Patent number: 5472486Abstract: A composition is provided for use as an additive to the pulp slurry of cellulose fibers in the papermaking process. The composition contains the reaction product of fatty acid and diamine to which is added a glyoxal compound, wherein the composition further includes a surfactant.Type: GrantFiled: September 2, 1994Date of Patent: December 5, 1995Assignee: Sequa Chemicals, Inc.Inventors: Louis R. Dragner, Bernard F. North
-
Patent number: 5470382Abstract: A biodegradable molded article produced by molding under pressure a residue remaining after taking out essential portions of effective elements in foods, and/or in materials thereof, such as lees of Sake, squeezed and strained lees of fruits, etc. This enables the residues to be effectively re-utilized by producing therefrom molded articles which can be used in a variety of fields. As being biodegradable, the molded article also permits an easy disposal without creating an environmental problem.Type: GrantFiled: February 18, 1993Date of Patent: November 28, 1995Assignee: Nissei Kabushiki KaishaInventor: Sadamasa Andou
-
Patent number: 5468288Abstract: A masticating agent for rubber consists of tallow fatty acid with an addition of 0.1 to 3% by weight (based on the masticating agent) of a 16-membered, metal-containing ring compound.Type: GrantFiled: February 13, 1995Date of Patent: November 21, 1995Assignee: Rhein Chemie Rheinau GmbHInventors: Lothar Steger, Horst Syrowatka, Walter Schutte
-
Patent number: 5464546Abstract: Thermally stable textile lubricants obtained by reaction ofa) polyols withb) fatty acids containing 6 to 22 carbon atoms in the presence of 0.05 to 8% by weight, based on the sum of components a) and b), ofc) esters of thiocarboxylic acids corresponding to general formula (I) and/or (II):R.sup.1 --S--R.sup.2 --COOH (I)HOOC--R.sup.3 --S--R.sup.4 --COOH (II)in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 may be the same or different and represent an alkyl, cycloalkyl, aryl or alkaryl group containing 1 to 22 carbon atoms.Type: GrantFiled: June 16, 1994Date of Patent: November 7, 1995Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Norbert Bialas, Raymond Mathis, Richard P. Crews, Elbert H. Mudge, F. Norman Tuller
-
Patent number: 5460648Abstract: An additive is provided that comprises a single blend of an acid component and calcium stearate for simultaneously controlling both primary and secondary efflorescence in concrete, and particularly in concrete masonry units such as pavers. A preferred method comprises the steps of partially saponifying tall oil fatty acid with calcium hydroxide, and thereafter adding calcium stearate dispersion to form a stable emulsion blend. In another embodiment, potassium hydroxide is mixed with calcium stearate dispersion, then subsequently introduced into tall oil fatty acid to provide a non-emulsion TOFA/CSD blend.Type: GrantFiled: April 15, 1994Date of Patent: October 24, 1995Assignee: W. R. Grace & Co.-Conn.Inventors: Craig T. Walloch, Cynthia L. Ebner, David Chin, Bahram Siadat, Chia-Chih Ou
-
Patent number: 5443631Abstract: A process for the quaternization of triethanolamine fatty acid esters and imidazolinamides with customary quaternizing agents in a reaction medium containing alkoxylated naturally occurring fats or oils, or mixtures thereof with free fatty acids, monoglycerides and/or diglycerides in the substantial absence of 2-propanol, and the use of the resulting reaction mixtures as the active components in laundry softener compositions.Type: GrantFiled: December 23, 1993Date of Patent: August 22, 1995Assignee: Huels AktiengesellschaftInventors: Michael Brock, Peter Hardt, Helmut Klimmek, Dolf Stockhausen
-
Patent number: 5431719Abstract: A foodstuffs parting composition for coating cooking surfaces composed of a water-in-oil emulsion prepared from lecithin, an edible oil component, an emulsifying agent selected from the group consisting of one or more of monocalcium phosphate, calcium chloride dihydrate, dibasic magnesium phosphate trihydrate and potassium chloride, and water. The lecithin is preferably acetylated lecithin, and the preferred emulsifying agent is monocalcium phosphate and is present in an amount of at least about 1 percent by weight of the composition. In alternative embodiments, mono- and diglycerides, including, e.g., phosphated mono- and diglycerides, are used as substitutes for the lecithin. Medium chain triglycerides are sometimes used with or in place of the edible oil as part of the edible oil component.Type: GrantFiled: March 21, 1994Date of Patent: July 11, 1995Assignee: Creative Products Inc. of RossvilleInventors: Clarence P. Clapp, George S. Torrey
-
Patent number: 5421875Abstract: This invention provides a water-reducible oil paint, capable of maintaining a stable suspension of coloring pigment during storage, and having the mechanical, coloring and drying properties of a traditional oil paint and methods for making same. The oil paint comprises a pigment, a base gel composition and an emulsifier-amine soap composition; the base gel composition comprises a traditional drying or semi-drying oil or oil acid, a nonionic or mixed nonionic-anionic emulsifier, having an HLB value in the range of from about 8 to about 18, and a thixotropic gel stabilizer; the emulsifier-amine soap compositon comprises at least one amine soap of an acid, selected from mono- and di-unsaturated drying oil acids, and a nonionic or mixed nonionic-anionic emulsifier. In another embodiment of the invention, the oil paint comprises at least one pigment, a complementary stabilizer, an emulsifier, a polymeric dispersant, a traditional stabilizer, optionally a wetting agent, and a drying oil.Type: GrantFiled: May 17, 1994Date of Patent: June 6, 1995Assignee: M. Grumbacher, Inc.Inventors: Godfrey Chambers, Wayne M. Hoyte, George J. Stegmeir
-
Patent number: 5417753Abstract: A chemical composition for use in the papermaking process to produce a paper having enhanced characteristics of brightness, opaqueness, and sizing is provided. The process using the composition to make the paper and the paper made therefrom are also provided by the present invention. The composition employs a cationic softener base, such as the mono- and distearamides of aminoethylethanolamine, to enhance sizing, opacity and brightness. A surfactant, such as an ethoxylated tallow amine or the reaction product of a saccharide and an acid, is used to ensure that the components of the composition remain dispersed therein and that the composition achieves uniform dispersibility on the paper. Another embodiment combines an amphoteric softener, such as a salt of an amphoteric stearic acid derivative, the cationic softener base, an acid, such as acetic acid, a surfactant, such as POE (15) tallow amine, carbamide, and water.Type: GrantFiled: February 8, 1994Date of Patent: May 23, 1995Assignee: Sequa Chemicals, Inc.Inventor: Gary S. Hutcheson
-
Patent number: 5399192Abstract: Aluminum or aluminum alloy substrates are coated with primer coating chemicals and topcoating chemicals for forming a cured primer coat having lubricating and hydrophilic properties. The primer coating chemicals contains a thermosetting water-soluble or water-dispersible resin component (A), and the topcoating chemicals contains a resin component (C) containing a carboxymethylcellulose derivative and N-methylolacrylamide. At least one of them further contains a lubricant (B) selected from the group consisting of a higher aliphatic acid lubricant and an inorganic lubricant.Type: GrantFiled: July 30, 1993Date of Patent: March 21, 1995Assignee: Nippon Paint Co., Ltd.Inventor: Katsuyoshi Yamasoe
-
Patent number: 5397823Abstract: A functional film-forming paste composition is disclosed, comprising (a) at least one metal-containing organic compound and at least one of (b) an acrylic resin, (c) an unsaturated fatty acid, and (d) an organic acid ester or phosphoric ester, the components (a) to (d) being dissolved in an organic solvent. The paste composition can be calcined at a low temperature, undergoes no change with time, can be printed by any printing method, exhibits good adhesion to a substrate, and gives a film free from unevenness in thickness and from defects such as cracks and pinholes.Type: GrantFiled: September 7, 1993Date of Patent: March 14, 1995Assignee: Fuji Xerox Co., Ltd.Inventor: Kaoru Torikoshi
-
Patent number: 5393334Abstract: A chemical composition for use in the papermaking process to produce a paper having enhanced characteristics of brightness, opaqueness, and sizing is provided. The process using the composition to make the paper and the paper made therefrom are also provided by the present invention. The composition employs a cationic softener base, such as the mono- and di-fatty acid amides of aminoethylethanolamine, to enhance sizing, opacity and brightness. A surfactant, such as an ethoxylated tallow amine and an acid, is used to ensure that the components of the composition remain dispersed therein and that the composition achieves uniform dispersibility on the paper. To speed the production of the composition, a viscosity controlling agent, such as sodium chloride or sodium acetate, may be added thereto. The composition is added to pulp slurry during the papermaking process, and a paper made therefrom exhibits excellent qualities of brightness, opaqueness, water repellency and dispersibility.Type: GrantFiled: March 15, 1994Date of Patent: February 28, 1995Assignee: Sequa Chemicals, Inc.Inventor: Gary S. Hutcheson
-
Patent number: 5391225Abstract: An alkenylsuccinic acid emulsion sizing agent, wherein said alkenylsuccinic acid emulsion sizing agent has a solid concentration of at least 25% by weight, and comprises active components comprising an alkenylsuccinic acid present in an amount of at least 50 parts by weight, per 100 parts by weight of the total active components in the alkenylsuccinic acid emulsion sizing agent; and, wherein said alkenylsuccinic acid is obtained by dispersing a product prepared by reacting a branched inner olefin having from 9 to 18 carbon atoms with maleic anhydride in water using an amphoteric acrylamide-series polymer.Type: GrantFiled: October 13, 1993Date of Patent: February 21, 1995Assignee: Mitsubishi Oil. Co., Ltd.Inventors: Hatanaka Shigeto, Hideto Umekawa
-
Patent number: 5378270Abstract: The mold release material for die castings is such one that an emulsion based on animal or vegetable oils, mineral oil, fatty acid and esters thereof is added an alkali metal or alkali earth metal salt of EDTA in the range 10-10,000 ppm. The alkali metal or alkali earth metal salt of EDTA prevents the aqueous solution of emulsion of the mold release material of the invention from micell formation, forms a stable emulsion, is scarcely affected by temperature, and forms bivalent metal ion and water soluble complex whereby it does not form deposits even if hard water is used as diluted water of the mold release material.Type: GrantFiled: September 16, 1993Date of Patent: January 3, 1995Assignee: Aikoh Co., Ltd.Inventor: Masaru Takashima
-
Patent number: 5346543Abstract: A deinking agent comprises a compound of the following formula (I);N(R.sup.1)(R.sup.1) R.sup.2 (I)wherein R.sup.1 is --C(O)R.sup.4 or --(C.sub.2 H.sub.4 O)C(O)R.sup.4 ; R.sup.2 is --(C.sub.2 H.sub.4 O)--(AO).sub.m or --(AO).sub.m ; R.sup.3 is --C(O)R.sup.4 or --(C.sub.2 H.sub.4 O)C(O)R.sup.4 ; R.sup.4 is C.sub.9-23 alkyl or C.sub.9-23 alkenyl; m is a integer from 40 to 100 and A is C.sub.2-4 alkylene, and a quaternary ammonium compound thereof in a molar ratio of 9/1 to 1/9. The deinking agent for reclaiming printed waste paper has abilities to efficiently release the ink from the waste paper in the disintegration process and to collect the ink and produce suitable foam in the flotation process, which provides high quality reclaimed pulp having high whiteness and a low content of remaining ink.Type: GrantFiled: October 13, 1993Date of Patent: September 13, 1994Assignee: Lion CorporationInventors: Yoshie Hirakouchi, Ikuo Adachi, Yoshiaki Nagai
-
Patent number: 5340495Abstract: Improved cleaner compositions and methods useful for removing ink from parts of a printing press are provided. The cleaner compositions comprise a fatty acid methyl ester and a nonionic surfactant which is an ethoxylated C.sub.4 -C.sub.10 alcohol. The cleaner compositions may further comprise a mixed heteric oxide of a higher chain alcohol, and water. The cleaner compositions, which are devoid of volatile organic compounds, eliminate the need to dry the parts of a printing press, particularly the rubber blanket, which need periodic cleanings during a run. The non-volatile cleaner compositions are combinable with printing ink compositions without appreciably affecting the printing characteristics of the ink. When printing is resumed while the rubber blanket is wetted with the cleaner, the cleaner becomes blended with the formed image as the image is received by the rubber blanket and the blended mixture is then printed.Type: GrantFiled: April 30, 1993Date of Patent: August 23, 1994Assignee: Siebert, Inc.Inventors: James P. Mulcahy, Raymond P. Jadrich
-
Patent number: 5340390Abstract: A theological additive especially for liquid organic systems containing a castor-oil derivative with hydroxyl values below that appearing in nature. The additive may also contain clays and other extenders. The preferred derivative is castor wax. The additive largely eliminates the long term problem of seeding exhibited by paints and coatings using castor-oil derived additives while simultaneously providing improved dispersability and viscosity modifying qualities.Type: GrantFiled: October 29, 1992Date of Patent: August 23, 1994Assignee: Rheox, Inc.Inventors: Edward D. Magauran, William Reynolds, Lawrence DiCarlo, Charles A. Cody, Araxi Chiavoni, Modasser El-Shoubary
-
Patent number: 5330622Abstract: Coating and impregnation of bases.The invention relates to a composition for impregnating a base, more particularly a paper or textile base, said composition being intended to provide said base with barriers, especially at least hydrophobic barriers, and including glyoxal, the composition also being intended to provide oleophobic and solvanophobic properties simultaneously and comprising the following, by weight of dry product relative to the base:at least 0.03% of glyoxal,at least 0.01% of a dimeric alkylketen andat least 0.002% of a fluorinated salt selected from the family of the diethanolamine salts of perfluoroalkyl ethyl phosphates.Composition for rendering a paper or textile base hydrophobic, oleophobic and solvanophobic.Type: GrantFiled: July 24, 1992Date of Patent: July 19, 1994Assignee: Aussedat-ReyInventors: Andre Honnorat, Claude Riou
-
Patent number: 5312482Abstract: This invention provides a water-reducible oil paint, capable of maintaining a stable suspension of coloring pigment during storage, and having the mechanical, coloring and drying properties of a traditional oil paint. The oil paint comprises a pigment, a base gel composition and an emulsifier- amine soap composition; the base gel composition comprises a traditional drying or semi-drying oil or oil acid, a nonionic or mixed nonionic-anionic emulsifier, having an HLB value in the range of from about 8 to about 18, and a thixotropic gel stabilizer; the emulsifier-amine soap composition comprises at least one amine soap of an acid, selected from mono- and di-unsaturated drying oil acids, and a nonionic or mixed nonionic-anionic emulsifier. The preferred embodiment of this invention is a high-solids artists' oil paint.Type: GrantFiled: August 21, 1992Date of Patent: May 17, 1994Assignee: M. Grumbacher, Inc.Inventors: Godfrey Chambers, Wayne M. Hoyte, George J. Stegmeir
-
Patent number: 5308393Abstract: A novel aqueous release agent is described which contains as release-active substances oil, fat, wax, fatty amines and/or esters of fatty acids with fatty alcohols emulsified in water as the carrier and a specific emulsifier system, which consists of a blend of neutralized cationic quaternary ammonium compounds and anionic soaps. Surprisingly the system does not flocculate despite the opposite charge of the two emulsifier components and leads to a more flexible, elastic and pressure restistant release agent film than conventional release agents for use in processes for producing articles from polyurethane foam.Type: GrantFiled: August 26, 1992Date of Patent: May 3, 1994Inventors: Thomas Hattich, Gerhard Schuster