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Patent No. 5508049

Pizza Pie With Concentric Rings of Crust

A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.

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Attorney: Medhurst; Ralph c.


Number of patents: 314
Last date: June 30, 1987

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NumberTitleIssue Date
4871699Process for reducing coke on spent catalyst in a fluid catalytic cracking unit
A process in which coke is reduced and volatile products yield increased in a catalytic cracking system wherein spent cracking catalyst is stripped in the presence of a hydrogen donor....
10/03/1989
4871465Chlorine-free silver protective lubricant composition (II)
Silver protection in lubricant compositions is afforded by the combination of organo-sulfur compounds and hydrocarbon-substituted 1,2,4-triazoles, the latter being obtained by reaction of a substantially aliphatic, substantially saturated hydrocarbon-subs...
10/03/1989
4870153Novel poly(aryl ether) polymers
Described herein are novel poly(aryl ether) polymers that contain naphthalene, terephenylene and/or anthracenylene units within their chains. Representative polymers are tough materials having excellent high temperature, oxidative and chemical resistance,...
09/26/1989
4869977Electrolyte additive for lithium-sulfur dioxide electrochemical cell
The degradation of organic electrode separators in rechargeable lithium-sulfur dioxide electrochemical cells which utilize chemically uncombined aluminum chloride as an electrolyte component can be reduced by incorporating an additive into the electrolyte...
09/26/1989
4870155Novel poly (etherimide) compositions
Described herein are random poly(etherimide) containing ether-imide units and aryl ether and/or aryl ether ketone units. These copolymers are produced by the reaction of the appropriate activated dinitro- and/or dihalobenzenoid aromatic compounds with dip...
09/26/1989
4867559Liquid/liquid fiber-optic fluorescence detector and absorbance analyzer
An apparatus and method are disclosed for measuring the fluorescence and absorbance of a liquid sample. A sample tube is provided that has an external surface and a bore therethrough for containing a sample fluid. A cladding fluid coats the bore of the sa...
09/19/1989
4867891Overbased alkali metal sulfonates
A method of preparing a carbonate overbased alkali metal sulfonate, which method comprises: (1) forming a reaction mixture of an alkali metal compound, a lower molecular weight akanol having from 1 to 4 carbon atoms, a diluent, a solvent, and a sulfonate ...
09/19/1989
4865754Lubricant overbased phenate detergent with improved water tolerance
An improved overbased sulfurized alkaline earth metal phenate detergent lubricating oil additive and the process for its preparation are disclosed. The overbased sulfurized alkaline earth metal phenate detergent lubricating oil additive comprises the reac...
09/12/1989
4865923Selective intermixing of layered structures composed of thin solid films
Synthetic layered structures, which may be semiconductor structures, are modified, both laterally and vertically, to provide novel electronic, optoelectronic, and optical properties. This is accomplished by selective intermixing of such layered structures...
09/12/1989
4866022Olefin polymerization catalyst
A solid hydrocarbon-insoluble, alpha-olefin polymerization catalyst component with superior activity, stereospecificity and morphology characteristics comprises the product formed by (A) forming a solution of a magnesium-containing species from a magnesiu...
09/12/1989
4863888Catalyst containing cobalt boron and oxygen and optionally aluminum of preparation and process
The preparation, structure, and properties of solid inorganic materials containing cobalt, boron, oxygen and, optionally, aluminum, is described. Also described is the use of such materials in catalytic compositions for the conversion of organic compounds...
09/05/1989
4863991Filled composition comprising crystalline copolyamide from terephthalic acid, isophthalic acid and hexamethylene diamine
Polyphthalamides which, when filled, have heat deflection temperatures of at least about 240° C. are prepared from compounds of terephthalic acid and isophthalic acid in a ratio of about 70:30 to about 99:1 in combination with a diamine which comprises h...
09/05/1989
4864070Process for the separation of ortho chlorinated aromatic isomers by selective adsorption
A process is disclosed for separation of ortho chlorotoluene and ortho-dichlorobenzene from their meta and para isomers by use of a specific crystalline aluminophosphate adsorbent which selectively removes the above ortho aromatic isomers. The selectively...
09/05/1989
4863596Cell alignment frame assembly
A special, easy to use, economical frame is provided to quickly and efficiently align water purification cells in a vertical stack. The dependable, effective frame has moveable side and back posts and convenient crank or slide rod adjustments....
09/05/1989
4861575Method of producing carbon fibers by overwrappings tows
Carbon fibers may be made by a process comprising: overwrapping a multifilament polyacrylonitrile tow with a thread of material to maintain the tow as an integral bundle, followed by stabilizing said tow by heating in an oxidizing atmosphere at a temperature b...
08/29/1989
4861738Process for regenerating and stabilizing phosphorus-vanadium-oxygen complex catalysts
The present invention relates to a process for the regeneration and stabilization of certain phosphorus-vanadium-oxygen complex catalysts or phosphorus-vanadium-oxygen co-metal complex catalysts, with halogen-containing components and subsequently treatin...
08/29/1989
4861823Thermoset composition comprising aromatic cyanate ester of allyl ether of bisphenol
Novel curable resin compositions are disclosed containing an aromatic cyanate ester and an allyl ether of a bisphenol as a modifier. These compositions provide improved prepregs and composites. Additional modifiers including epoxy resins and bismaleimides...
08/29/1989
4861855Polyamide-imide compositions from bisphenoxyphenyl diamine tricarboxylic anhydride and tetracarboxylic dianhydride
Polyamide-imide compositions, including amic acid precursors thereto, having in their molecules recurring units based on aromatic tri- and tetracarbonyl moieties joined by a bisphenoxyphenyl structure exhibit a desirable combination of chemical, mechanica...
08/29/1989
4861915Poly (aryl ether ketone) block copolymers
Described are crystalline block copolymers displaying high glass transition temperatures, excellent mechanical properties, excellent chemical and thermal stability, and good melt processability. These block polymers contain segments of crystalline poly(ar...
08/29/1989
4861837Shaped article formed from a blend of a poly(aryl ether) and a polycarbonate and/or a polyarylate
Described herein is a shaped article formed from a blend of a poly(aryl ether) resin and an aromatic polycarbonate resin and/or a polycarbonate resin. An article molded from such a blend has improved hydrolytic stability as compared with an article molded...
08/29/1989
4859583Chemiluminescent immunochemical technique for low molecular weight antigens
A sample device and method for assaying samples containing members of immunological pairs by chemiluminescence include a first chamber wherein antibody-conjugated reagent antigen labelled with a chemiluminescence moiety is displaced from the antibody by s...
08/22/1989
4858534Ballistic lubricating and process
A high performance ballistic grease is used in ammunition and a lubricating process to protect the barrel of a weapon from corrosion and overheating. The ballistic grease, ammunition, and process improve the structural integrity and accuracy of the weapon...
08/22/1989
4859352Low temperature high performance grease
A high performance grease is provided that performs well at extremely cold temperatures and moderately elevated temperatures, as well as under normal operation conditions. The high performance grease comprises: a lithium soap thickener, a synthetic base o...
08/22/1989
4859623Method of forming vertical gate thin film transistors in liquid crystal array
Vertical gate thin film transistors are integrated into an actively addressable liquid crystal array to provide the switching function for charging each pixel element and any desired peripheral transistor circuitry. One of the conductive plates of each pi...
08/22/1989
4859310Catalytic cracking of whole crude oil
An effective, economical catalytic cracking process is provided to produce quality gasoline and other hydrocarbons from whole crude oil. The catalytic cracking process is operable and particularly useful during maintenance or shutdown of associated pipest...
08/22/1989
4857625Aromatic amorphous thermoplastic terpolymers
Described herein are amorphous thermoplastic terpolymers containing units of the formula: ##STR1## wherein R is independently hydrogen, C1 to C6 alkyl, or C4 to C8 cycloalkyl, X' is independently ##STR...
08/15/1989
4856834Fire hose gripping device and process for fighting fires in oil refineries and the like
A quick release clamp is provided to easily receive, slide upon and secure a fire hose without any moving parts. The quick release clamp has a comfortable handle and substantially reduces fatigue of firemen who need to hold the hose for long periods of ti...
08/15/1989
4855388Co-reagent stabilization of poly(aryl ether sulfones) using sodium, lithium, alkaline earth or lanthanide metal salts
Described herein is a method for preventing molecular weight degradation in the preparation of poly(aryl ether sulfones) by nucleophilic displacement polycondensation reactions. This method comprises the addition of an effective amount of a sodium, lithiu...
08/08/1989
4855491Method for selectively removing process stream impurities utilizing reverse osmosis
A method for the continuous, catalytic production of an aromatic carboxylic acid product by liquid-phase, exothermic oxidaion of an aromatic alkyl with an oxygen-containing gas and a solvent medium in an oxidation reactor and utilizing reverse osmosis is ...
08/08/1989
4855503Preparation of P,P'-oxybis(aniline)
Oxybisaniline is prepared in high yield by reacting a hydroxylamine with a polycarboxylic diphenyl ether in the presence of an inorganic acid. The acid groups are directly converted to amine groups. By-products of the reaction are negligible....
08/08/1989
4855270Boronaaronate molecular sieve
A new crystalline borosilicate molecular sieve, boronaaronate, having a composition in terms of mole ratios of oxides: wherein M is a cation of valence n, y is between 2 and about 700, and z is between 0 and about 200, and having a characteristic X-ray diffrac...
08/08/1989
4855492Process for production of aromatic polycarboxylic acids
A continuous process for producing a polycarboxylic acid product is disclosed. The process comprises combining a methyl substituted aromatic hydrocarbon, an oxidation catalyst, and an oxygen-containing gaseous stream in a reaction zone to produce a reacti...
08/08/1989
4853547System for radiation detection using a graded index optic element
An apparatus and method for delivering excitation radiation to a sample and collecting radiation emanating from the sample. The sample is placed in a deep well which consists of a wall and a bottom end closed by a membrane to form a sample recepticle. A G...
08/01/1989
4853449Bismaleimide formulations containing olefinic ether modifiers
Novel bismaleimide resin formulations are described which contain olefinic ether reactive diluents. These formulations provide a combination of prepreg processing characteristics and thermal and mechanical properties unavailable from other reactive diluen...
08/01/1989
4849118Chlorine-free silver protective lubricant composition (III)
Silver protective lubricant compositions essentially free of chlorine and zinc-containing compounds comprise a 1,3,4-thiadiazole, an overbased detergent and an ashless dispersant. The invention is also directed to a method of silver protection in engines ...
07/18/1989
4849503Novel poly(aryl ethers)
Described herein are novel poly(aryl ethers) based on 2,5-di-t-butylhydroquinone. These poly(aryl ethers) have excellent high temperature, oxidative and chemical resistance, as well as good melt-fabricability....
07/18/1989
4845275Trimellitic acid process
An improved process for the manufacture of trimellitic acid from pseudocumene feedstock is disclosed. In this process, lead (IV) is used as a catalyst component in addition to the cobalt, manganese, and zirconium catalyst. The use of lead (IV) reduces hig...
07/04/1989
4845274Oxidation of polyalkylaromatics
A process for the manufacture of polycarboxylic acids is disclosed. In this novel process, antimony is used to improve the selectivity of cobalt-manganese-bromine or zirconium-cobalt-manganese-bromine oxidation system. Polymethylbenzenes such as pseudocum...
07/04/1989
4844765Method for preparing tufted pile carpet and adhesive therefor
Lamination of a tufted, primary carpet backing to a secondary backing is conducted using a composite hot melt adhesive in sheet form. The composite adhesive overcomes the unfavorable temperature-viscosity gradient within the carpet structure during the la...
07/04/1989
4845241Process for the manufacture of maleic
A catalyst for the oxidation of butane to produce maleic anhydride comprising a substrate containing phosphorus and vanadium or alternatively phosphorus, vanadium and a co-metal characterized by the presence of post deposited vanadium. A process for the m...
07/04/1989
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