Patents by Inventor Joseph H. Finley
Joseph H. Finley 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: 5430234Abstract: Unreacted phosphorus and heavy metals, such as arsenic and antimony, are removed in environmentally acceptable form from the non-aqueous still bottoms residue resulting from the production of PCl.sub.3, by reacting the residue with an excess of calcium hydroxide in the form of an aqueous lime slurry and separating the reaction product into a precipitate and a filtrate. The reaction with lime slurry may be preceded by hydrolysis with water. The precipitate passes the Toxicity Characteristic Leaching Procedure (TCLP) test and the filtrate contains less than 5 ppm of the heavy metals, thus permitting disposal by landfill and sewering, respectively, under EPA regulations.Type: GrantFiled: December 28, 1993Date of Patent: July 4, 1995Assignee: FMC CorporationInventors: Terry W. Willis, Joseph H. Finley, Monte L. Uhrig, Harry M. Smith
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Patent number: 4902491Abstract: Compacted shapes of phosphatic material, suitable as a charge for a phosphorus furnace, are produced by compacting a mixture of calcined phosphate fines and phosphoric acid. The compacted shapes are conveniently produced on a roll briquetting press.Type: GrantFiled: April 18, 1989Date of Patent: February 20, 1990Assignee: FMC CorporationInventors: Joseph H. Finley, Lewis L. Hammermeister, Jared S. Sproul
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Patent number: 4822583Abstract: Compacted shapes of phosphatic material, suitable as a charge for a phosphorus furnace, are produced by compacting a mixture of calcined phosphate fines and phosphoric acid. The compacted shapes are conveniently produced on a roll briquetting press.Type: GrantFiled: August 17, 1987Date of Patent: April 18, 1989Assignee: FMC CorporationInventors: Joseph H. Finley, Lewis L. Hammermeister, Jared S. Sproul
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Patent number: 4806326Abstract: Nodule fines, formed by abrasion of an electric furnace feed material of phosphate shale nodules, are utilized by mixing a recycle stream of the nodule fines with fresh phosphate in the presence of phosphoric acid prior to forming the shale into nodules. The phosphoric acid prevents loss in mechanical strength of the nodule caused by admixture with the nodule fines.Type: GrantFiled: August 17, 1987Date of Patent: February 21, 1989Assignee: FMC CorporationInventor: Joseph H. Finley
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Patent number: 4783328Abstract: Phosphorus values in the raffinate from wet acid purification and nodule fines from an electric phosphorus furnace are recovered as elemental phosphorus by forming briquettes with a bed of the raffinate and nodule fines, curing the briquettes and feeding the cured briquettes plus the requisite coke and silica fluxing agent into an electric phosphorus furnace.Type: GrantFiled: December 14, 1987Date of Patent: November 8, 1988Assignee: FMC CorporationInventors: Joseph H. Finley, Richard E. Hall
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Patent number: 4698067Abstract: Formcoke is produced by introducing feedstocks of calcined coal particles, bituminous binder, an aqueous carbohydrate and phosphoric acid into a mixing zone. The resulting mixture is compacted into shapes, such as briquettes, which are then cured in an oxygen-containing atmosphere and optionally heated to coking temperatures.Type: GrantFiled: November 19, 1986Date of Patent: October 6, 1987Assignee: FMC CorporationInventors: Joseph H. Finley, Richard R. Severns, Robert M. Zakotnik
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Patent number: 4602917Abstract: Formcoke is produced by separately introducing feedstocks of calcined coal particles, bituminous binder and a carbohydrate, preferably an aqueous sugar, into a mixing zone. The resulting mixture is compacted into shapes, such as briquettes, which are then cured in an oxygen-containing atmosphere and optionally heated to coking temperatures.Type: GrantFiled: April 22, 1985Date of Patent: July 29, 1986Assignee: FMC CorporationInventors: Joseph H. Finley, Richard R. Severns, Robert M. Zakotnik
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Patent number: 4511498Abstract: A mixed phenyl/mesityl phosphate ester composition that is useful as a fire retardant additive, having a phosphorus content of from about 8.2% to about 8.4% is prepared by reacting with agitation at about 120.degree. C. to 130.degree. C. distilled still bottom phenols with phosphorus oxychloride in the presence of a Friedel-Crafts catalyst to form a reaction product containing a substantial quantity of monoaryl phosphodichloridate and diaryl phosphochloridate. This reaction product is then further reacted at an elevated temperature with sufficient phenol to form a triaryl phosphate ester mixture. The mixed phenyl/mesityl phosphate ester so obtained remains a liquid at room temperature over a substantial period of time.Type: GrantFiled: December 2, 1983Date of Patent: April 16, 1985Assignee: FMC CorporationInventors: Fui-Tseng H. Lee, Charles V. Juelke, Joseph H. Finley
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Patent number: 4482506Abstract: Mixed phosphoric acid ester compositions containing less than 4 weight percent of a triaryl phosphate, from about 10 to about 20 weight percent of an aryl dialkyl phosphate and from about 65 to about 80 weight percent of an alkyl diaryl phosphate are prepared by heating a monohydric alcohol or alkoxy alcohol with a triaryl phosphate, such as triphenyl phosphate, in the presence of a catalytic amount of an alkali metal phenoxide, for example, potassium phenoxide. The mixed phosphoric acid ester composition may be separated from by-products of the reaction by distillation.Type: GrantFiled: October 4, 1982Date of Patent: November 13, 1984Assignee: FMC CorporationInventors: Joseph H. Finley, Hsiang P. Liao
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Patent number: 4446062Abstract: A mixed phenyl/mesityl phosphate ester composition that is useful as a fire retardant additive, having a phosphorus content of from about 8.2% to about 8.4% is prepared by reacting with agitation at about 120.degree. C. to 130.degree. C. distilled still bottom phenols with phosphorus oxychloride in the presence of a Friedel-Crafts catalyst to form a reaction product containing a substantial quantity of monoaryl phosphodichloridate and diaryl phosphochloridate. This reaction product is then further reacted at an elevated temperature with sufficient phenol to form a triaryl phosphate ester mixture. The mixed phenyl/mesityl phosphate ester so obtained remains a liquid at room temperature over a substantial period of time.Type: GrantFiled: February 16, 1982Date of Patent: May 1, 1984Assignee: FMC CorporationInventors: Fui-Tseng H. Lee, Charles V. Juelke, Joseph H. Finley
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Patent number: 4443384Abstract: Mixed phosphoric acid ester compositions containing less than 4 weight percent of a triaryl phosphate, from about 10 to about 20 weight percent of an aryl dialkyl phosphate and from about 65 to about 80 weight percent of an alkyl diaryl phosphate are prepared by heating a monohydric alcohol with aqueous sodium hydroxide to form the sodium alkoxide, distilling off the water as an alcohol azeotrope and reacting the alcohol sodium alkoxide with a triphenyl phenol. The mixed phosphoric acid ester composition may be separated from by-products of the reaction by distillation.Type: GrantFiled: October 4, 1982Date of Patent: April 17, 1984Assignee: FMC CorporationInventors: Joseph H. Finley, Hsiang P. Liao
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Patent number: 4438048Abstract: Mixed phosphoric acid ester compositions containing by weight less than 4% of a triaryl phosphate; from about 30% to about 35% of an aryl dialkoxyalkyl phosphate and from about 60% to about 65% of an alkoxyalkyl diaryl phosphate are prepared by heating an alkoxy alcohol with aqueous sodium hydroxide to form the sodium alkoxide, distilling off the water as an alkoxy alcohol azeotrope and reacting the alkoxy alcohol sodium alkoxide with a triphenyl phenol. The mixed phosphoric acid ester composition may be separated from by-products of the reaction by distillation.Type: GrantFiled: October 4, 1982Date of Patent: March 20, 1984Assignee: FMC CorporationInventors: Joseph H. Finley, Hsiang P. Liao
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Patent number: 4421695Abstract: A process for the production of alkoxyalkyl triorganic phosphates utilizing a continuous process for the manufacture of alkoxyalkyl alkoxides comprising treating an alkoxyalkanol with a sodium borohydride for 20 minutes to 4 hours reacting the treated alkoxyalkanol continuously with an alkali metal hydroxide to form an alkali metal alkoxide. A large excess of alcohol is employed. The alkoxide is phosphorylated to form a trialkoxyalkyl phosphate. The alkoxidation reaction and the phosphorylation reaction are both conducted in a non-oxidizing atmosphere. The crude product is then refined by conventional means.Type: GrantFiled: April 7, 1982Date of Patent: December 20, 1983Assignee: FMC CorporationInventors: Norman C. Parsons, Joseph H. Finley
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Patent number: 4381406Abstract: Allylic esters of tetrachlorophthalic acid are formed using allylic alcohol both as a reactant and a solvent. In the first step, the alcohol and a base are reacted with tetrachlorophthalic anhydride to form the half-ester sodium salt. In the second step, the sodium salt is reacted with allylic halide to form the diester which crystallizes from solution. The excess solvent may be treated to recover the raw materials or recycled.Type: GrantFiled: September 18, 1981Date of Patent: April 26, 1983Assignee: FMC CorporationInventor: Joseph H. Finley
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Patent number: 4375551Abstract: Allylic esters of tetrabromophthalic acid are formed using allylic alcohol both as a reactant and a solvent. In the first step, the alcohol and a base are reacted with tetrabromophthalic anhydride to form the half-ester sodium salt. In the second step, the half-ester sodium salt is reacted with allylic halide to form the diester which crystallizes from solution. The excess solvent may be treated to recover the raw materials or recycled.Type: GrantFiled: September 18, 1981Date of Patent: March 1, 1983Assignee: FMC CorporationInventor: Joseph H. Finley
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Patent number: 4316879Abstract: Sodium carbonate peroxide stabilized against loss of its active oxygen content is prepared by incorporating into sodium carbonate peroxide an ethylene oxide-derivative stabilizing agent selected from the group consisting of polyethylene glycol, polyethoxy fatty acid tertiary amines, diamines and quaternary ammonium salts thereof, N,N-polyethoxy fatty acid amides and polyethoxy fatty acid esters and recovering the sodium carbonate peroxide as a dry, free-flowing solid.Type: GrantFiled: June 17, 1977Date of Patent: February 23, 1982Assignee: FMC CorporationInventors: Michael L. Pinsky, Joseph H. Finley, Charles W. Lutz
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Patent number: 4230591Abstract: A process of removing soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator a N-sulfonylazole of the formula ##STR1## where Z represents the number of carbon and nitrogen atoms necessary to complete a heterocyclic ring selected from the class consisting of pyrazole, pyrrole, triazole, and benzotriazole wherein said ring can be substituted with phenyl, alkyl of 1 to 10 carbon atoms, halogen, amino, cyano, nitro, alkoxy of 1 to 10 carbon atoms and R is an alkyl radical of 1 to 10 carbon atoms.Also described are dry blend compositions containing the bleach bath components.Type: GrantFiled: July 30, 1979Date of Patent: October 28, 1980Assignee: FMC CorporationInventors: Joseph H. Finley, Gaylen R. Brubaker, Burton M. Baum
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Patent number: 4215003Abstract: A process of removing soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator an heterocyclic sulfonate ester wherein the heterocyclic moiety includes a 5 to 6 membered heterocyclic ring containing 1 to 3 hetero atoms selected from the class consisting of --N--, --O-- and --S-- and the sulfonic acid is selected from the class consisting of an alkanesulfonic acid of 1 to 18 carbon atoms and an arenesulfonic acid of the benzene and naphthalene series.Also described are dry blend compositions containing the activator and peroxygen.Type: GrantFiled: November 20, 1978Date of Patent: July 29, 1980Assignee: FMC CorporationInventors: Joseph H. Finley, John H. Blumbergs
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Patent number: 4207070Abstract: A process of removing soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator a N-sulfonylazole of the formula ##STR1## where Z represents the number of carbon and nitrogen atoms necessary to complete a heterocyclic ring selected from the class consisting of pyrazole, pyrrole, triazole, and benzotriazole wherein said ring can be substituted with phenyl, alkyl of 1 to 10 carbon atoms, halogen, amino, cyano, nitro, alkoxy of 1 to 10 carbon atoms and R is an alkyl radical of 1 to 10 carbon atoms.Also described are dry blend compositions containing the bleach bath components.Type: GrantFiled: October 10, 1978Date of Patent: June 10, 1980Assignee: FMC CorporationInventors: Joseph H. Finley, Gaylen R. Brubaker, Burton M. Baum
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Patent number: 4170566Abstract: A process of removing soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator, an anhydride of a carboxylic acid with a sulfonic acid selected from the formulae consisting ofR.sub.1 --(SO.sub.2 OC(O)--R.sub.2).sub.n and (R.sub.1 --SO.sub.2 OC(O)).sub.n R.sub.2wherein n is an integer of 1 to 3; each of R.sub.1 and R.sub.2, which may be alike or different, is selected from the class consisting of a 1 to 3 valent hydrocarbon radical derived from an alkane of 1 to 16 carbon atoms, a cycloalkane of 3 to 7 carbon atoms and an arene of 6 to 12 aromatic carbon atoms while taken together R.sub.1 and R.sub.Type: GrantFiled: April 10, 1978Date of Patent: October 9, 1979Assignee: FMC CorporationInventors: Joseph H. Finley, John H. Blumbergs, Clifford A. Erickson