Patents by Inventor Gilbert S. Gomes
Gilbert S. Gomes has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 5707955Abstract: A high foaming, light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising a disinfecting agent, four essential surfactants: a water soluble nonionic surfactant, a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, two sulfonate surfactants, and the balance being water.Type: GrantFiled: July 15, 1996Date of Patent: January 13, 1998Assignee: Colgate-Palmolive Co.Inventors: Gilbert S. Gomes, Elizabeth McCandlish, George Fischler
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Patent number: 5610127Abstract: A high foaming light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising a water soluble nonionic surfactant as the major active ingredient, a supplemental amount of a water soluble, foaming, alkyl ethoxylated ether sulfate anionic surfactant, an alkyl sulfate surfactant, and a water soluble, foaming zwitterionic betaine surfactant and the balance being water.Type: GrantFiled: January 30, 1995Date of Patent: March 11, 1997Assignee: Colgate-Palmolive Co.Inventors: Rita Erilli, Gilbert S. Gomes, Stephen T. Repinec, Jr., Ronald Kern
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Patent number: 5556577Abstract: A high foaming, light duty liquid detergent with desirable cleansing properties and mildness to the human skin composing: a water soluble nonionic surfactant; a ethoxylated alkyl ether sulfate anionic surfactant, a zwitterionic betaine surfactant and the balance being water.Type: GrantFiled: February 21, 1995Date of Patent: September 17, 1996Assignee: Colgate-Palmolive Co.Inventors: Gilbert S. Gomes, Rita Erilli, Ronald Kern
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Patent number: 5417891Abstract: A high foaming, light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising four essential surfactants: a water soluble nonionic surfactant, a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant a C.sub.10 -C.sub.20 paraffin sodium sulfonate surfactant, a C.sub.8 -C.sub.18 alcohol sulfate surfactant and the balance being water.Type: GrantFiled: July 9, 1993Date of Patent: May 23, 1995Assignee: Colgate Palmolive Co.Inventors: Gilbert S. Gomes, Rita Erilli, Stephen Repenic
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Patent number: 5389305Abstract: A high foaming, nonionic surfactant based, light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising three essential surfactants: a water soluble nonionic surfactant; supplemental amount of a water soluble, foaming, sulfate anionic surfactant, a lesser amount of a water soluble, foaming zwitterionic betaine surfactant and the balance being water.Type: GrantFiled: July 9, 1993Date of Patent: February 14, 1995Assignee: Colgate Palmolive Co.Inventors: Stephen T. Repinec, Gilbert S. Gomes, Rita Erilli, Ronald Kern
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Patent number: 5389304Abstract: A high foaming, nonionic surfactant based, light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a water soluble nonionic surfactant; at least one water soluble or dispersible foaming, anionic surfactant; a zwitterionic betaine surfactant, and a dialkyl sulfosuccinate ester.Type: GrantFiled: July 9, 1993Date of Patent: February 14, 1995Assignee: Colgate Palmolive Co.Inventors: Stephen T. Repinec, Jr., Gilbert S. Gomes, Rita Erilli
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Patent number: 5387375Abstract: A high foaming, nonionic surfactant based, light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a water soluble nonionic surfactant; at least one water soluble or dispersible foaming, anionic surfactant; a zwitterionic betaine surfactant, and a dialkyl sulfosuccinate ester.Type: GrantFiled: July 9, 1993Date of Patent: February 7, 1995Assignee: Colgate Palmolive Co.Inventors: Rita Erilli, Gilbert S. Gomes, Ronald Kern, Stephen Repinec
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Patent number: 5385696Abstract: A high foaming, nonionic surfactant based, light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising three essential surfactants: a water soluble nonionic surfactant as the major active ingredient, in an amount in excess of 50% by weight of the total surfactant content; a supplemental amount of a water soluble, foaming, anionic surfactant excluding the ethoxylated alkyl ether sulfates; and a lesser amount of a water soluble, foaming zwitterionic betaine surfactant.Type: GrantFiled: July 9, 1993Date of Patent: January 31, 1995Assignee: Colgate Palmolive Co.Inventors: Stephen T. Repinec, Jr., Gilbert S. Gomes, Rita Erilli
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Patent number: 5284603Abstract: A high foaming, nonionic surfactant based, light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising three essential surfactants: a water soluble nonionic surfactant as the major active ingredient, in an amount in excess of 50% by weight of the total surfactant content; a supplemental amount of a water soluble, foaming, anionic surfactant excluding the ethoxylated alkyl ether sulfates; and a lesser amount of a water soluble, foaming zwitterionic betaine surfactant.Type: GrantFiled: May 10, 1993Date of Patent: February 8, 1994Assignee: Colgate Palmolive Co.Inventors: Stephen T. Repinec, Jr., Gilbert S. Gomes, Rita Frilli
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Patent number: 5074961Abstract: The invention is a process for controlling pitch deposition from pulp in papermaking systems, by an effective amount of a polymer having methyl ether groups pendant to the backbone of the polymer to the pulp term "polymer". A preferred embodiment of the invention is controlling pitch deposition by adding an effective amount of a water soluble cellulose ether.Type: GrantFiled: July 17, 1989Date of Patent: December 24, 1991Assignee: Betz Laboratories, Inc.Inventors: David D. Dreisbach, Gilbert S. Gomes
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Patent number: 4871424Abstract: The invention relates to a process for controlling pitch deposition from pulp in papermaking systems which comprises adding to the pulp an effective amount of a polymer having hydroxyl groups pendant to the backbone of the polymer. The polymer can be polyvinyl alcohol having 50% to 100% hydrolysis. The polymer can also be a water-soluble copolymer having recurring units of nonionic hydrophilic monomers, and/or hydrophobic monomers, wherein the copolymer has at least 20 mol percent of vinyl alcohol. In another aspect, this invention comprises adding to the pulp an effective amount of a water-soluble polymer derived by substituting hydroxyl groups onto a preformed reactive polymer, wherein the water-soluble polymer has at least 20 mol percent of hydroxyl groups.Type: GrantFiled: June 7, 1988Date of Patent: October 3, 1989Assignee: Betz Laboratories, Inc.Inventors: David D. Dreisbach, Gilbert S. Gomes
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Patent number: 4846933Abstract: A process for controlling pitch deposition from pulp in papermaking systems which comprises adding to the pulp an effective amount of a polymer containing polymerized units of methyl vinyl ether.Type: GrantFiled: February 17, 1988Date of Patent: July 11, 1989Assignee: Betz Laboratories, Inc.Inventors: David D. Dreisbach, Gilbert S. Gomes
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Patent number: 4765867Abstract: The invention relates to a process for controlling pitch deposition from pulp in papermaking systems which comprises adding to the pulp an effective amount of a water-soluble quaternized polyamine ionene polymer.Type: GrantFiled: July 2, 1986Date of Patent: August 23, 1988Assignee: Betz Laboratories, Inc.Inventors: David D. Dreisbach, Gilbert S. Gomes, Michael A. Schuster
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Patent number: 4744865Abstract: The invention relates to a process for controlling pitch deposition from pulp in papermaking systems which comprises adding to the pulp an effective amount of a polymer having methyl ether groups pendant to the backbone of the polymer.Type: GrantFiled: June 3, 1986Date of Patent: May 17, 1988Assignee: Betz Laboratories, Inc.Inventors: David D. Dreisbach, Gilbert S. Gomes
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Patent number: 4182637Abstract: Phosphated ferrous metal surfaces are treated with a rinse containing citric acid and sodium nitrite to enhance corrosion protection. This rinse has the advantages of providing an effluent which is not objectionable from an environmental viewpoint and does not stain the treated surfaces.Type: GrantFiled: December 19, 1978Date of Patent: January 8, 1980Assignee: BASF Wyandotte CorporationInventors: Joseph V. Otrhalek, Raymond M. Ajluni, Gilbert S. Gomes
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Patent number: 4154725Abstract: A free-radical prepolymer, disclosed in U.S. Pat. No. 3,873,417 as being a dispersant, when added at 10 to 500 parts per million to a reaction mixture in which raw tall oil soap is acidulated to obtain tall oil, is found to act as a separating agent and increase the quantity of tall oil recovered.Type: GrantFiled: February 21, 1978Date of Patent: May 15, 1979Assignee: BASF Wyandotte CorporationInventors: Joseph V. Otrhalek, Gilbert S. Gomes, Gunther H. Elfers
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Patent number: 4124414Abstract: Phosphated ferrous metal surfaces are treated with a rinse containing citric acid and sodium nitrite to enhance corrosion protection. This rinse has the advantages of providing an effluent which is not objectionable from an environmental viewpoint and does not stain the treated surfaces.Type: GrantFiled: May 25, 1977Date of Patent: November 7, 1978Assignee: BASF Wyandotte CorporationInventors: Joseph V. Otrhalek, Raymond M. Ajluni, Gilbert S. Gomes
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Patent number: 4116713Abstract: A thickened acid cleaner concentrate composition comprising an inorganic acid, e.g., hydrochloric, an organic acid, e.g., oxalic, a nonionic surfactant, an anionic surfactant, a flocculating agent such as iron or aluminum ion and water is used to clean vehicles such as railroad equipment. The waste water is then treated by increasing its pH to cause flocculation and separation to remove suspended solids and entrained BOD prior to discharge or re-use within the plant. The flocculating agent in the composition provides a proportional pretreatment of the waste to facilitate the final treatment and separation of waste in the used composition.Type: GrantFiled: May 26, 1977Date of Patent: September 26, 1978Assignee: BASF Wyandotte CorporationInventors: Joseph V. Otrhalek, Gilbert S. Gomes, Robert E. Gansser
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Patent number: 4032466Abstract: A thickened acid cleaner concentrate composition comprising an inorganic acid, e.g., hydrochloric, an organic acid, e.g., oxalic, a nonionic surfactant, an anionic surfactant, a flocculating agent such as iron or aluminum ion and water is useful in cleaning vehicles such as railroad equipment. The waste water is then treated by flocculation and separation to remove suspended solids and entrained BOD prior to discharge or re-use within the plant. The flocculating agent in the composition provides a proportional pretreatment of the waste to facilitate the final treatment and separation of waste in the used composition.Type: GrantFiled: April 16, 1976Date of Patent: June 28, 1977Assignee: BASF Wyandotte CorporationInventors: Joseph V. Otrhalek, Gilbert S. Gomes, Robert E. Gansser
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Patent number: 4007305Abstract: Textile materials are treated with an alkaline aqueous medium having a pH value of 7.5-11 and containing 0.25-4% by weight of a dissolved water soluble hydrophilic soil release polymer having carboxylic acid groups and 0.05-1% by weight of a dispersed hydrophobic soil repellent fluorochemical. The soil release polymer and the soil repellent fluorochemical are deposited on the surfaces of the textile fibers and the resulting textile material is dried to impart the desired nondurable soil release and soil repellency properties. The aqueous medium also may contain polyvinylpyrrolidone to further improve the finish. In a preferred variant, the textile material is first contacted with an alkaline aqueous solution of the soil release polymer, and thereafter with an alkaline aqueous medium containing the dispersed soil repellent fluorochemical to reduce the tendency of the deposited soil release polymer to cover the deposited soil repellent fluorochemical molecules.Type: GrantFiled: December 23, 1974Date of Patent: February 8, 1977Assignee: BASF Wyandotte CorporationInventors: Sarwan K. Kakar, Frank R. Kappler, Gilbert S. Gomes, John J. Cramer