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| Patent # | Description |
|---|---|
| US-4,419,320 |
Novel process for deep stretch forming of polyesters A deep stretch forming process for producing low distortion, biaxially oriented, heat set, hermetically sealable hollow containers of high molecular weight... |
| US-4,419,319 |
Preform structure A multilayered preform is disclosed for making an open mouth container. The preform has a container-forming portion comprising a circular central area for making... |
| US-4,419,318 |
Process for forming projectiles for smooth bore shooting guns Method for forming a projectile for a smooth bore gun from a metal bullet, ubstantially made of lead, and a wad-flight control element of plastic material. The... |
| US-4,419,317 |
Process for the preparation of fibers of poly-p-phenylene-terephthalamide A poly-p-phenylene-terephthalamide fiber with excellent fatigue resistance resulting from a unique combination of properties. The fibers are prepared by... |
| US-4,419,316 |
Process of making films, fibers or other shaped articles consisting of,
or containing, polyhydroxy polymers A process of preparing film, fibers and other shaped articles by nitrosating a polyhydroxy polymer in a reaction medium containing a solubilizing agent for the... |
| US-4,419,315 |
Extruded fin-type weatherstrip An integrally extruded all plastic "pile" weatherstrip comprises an elongated longitudinal substrate from which vertically project a plurality of integral,... |
| US-4,419,314 |
Method of coating core samples A method of coating a core sample in which a distillate such as petroleum jelly is applied to the exterior surface of the sample. A cylindrical mold is partially... |
| US-4,419,313 |
Self crimping yarn and process Two molten streams of polyester polymer are extruded at different speeds to intersect below the spinneret. The spinning speed is relatively high, and the... |
| US-4,419,312 |
Method for making granular hydrothermally hardened material Hydrothermally cured articles are formed by mixing a filler and a binder, moulding this mixture and coating said moulded articles with silica or calcium... |
| US-4,419,311 |
Production of high-strength ceramic bodies of alumina and unstabilized
zirconia with controlled microfissures A method of preparing a ceramic body of high toughness from an aluminum oxide matrix forming ceramic material by using a ceramic embedment material to generate... |
| US-4,419,310 |
SrTiO.sub.3 barrier layer capacitor Formulations for a variety of air sintered ceramic barrier layer capacitors are provided wherein from 0.3 to 1.7 mole % of donor material is added to a strontium... |
| US-4,419,309 |
Polystyrene foam extrusion into a foam assisting atmosphere In the process of preparing a thermoplastic resin foam the improvement comprising extruding a molten resin-blowing agent combination from a high pressure region... |
| US-4,419,308 |
Process for producing porous, film-like or fibrous structure of aromatic
polyester A process for producing a porous, film-like or fibrous structure of an aromatic polyester, which comprises (1) forming a substantially non-oriented film-like or... |
| US-4,419,307 |
Method for manufacturing heat-insulating member and device therefor A method for manufacturing a heat-insulating member, such as e.g. a door or housing of a refrigerator, including a shell and a foamed heat-insulating material... |
| US-4,419,306 |
Automatic control of the length of article row to be injection-molded A method of automatically controlling the length of a row of articles to be injection-molded on a multi-cavity mold having an elongate runner and a plurality of... |
| US-4,419,305 |
Method and apparatus for windshield repair A windshield repair device comprising a vacuum cup with a built-in piston and cylinder assembly is characterized by a transverse opening in the cylinder so that... |
| US-4,419,304 |
Method for forming seals with heat shrinkable materials A sealing method and article of manufacture is disclosed wherein a heat-shrinkable sleeve having a partial transmittance to radiation is shrunk and fused to a... |
| US-4,419,303 |
Method for producing large diameter high purity sodium amalgam particles Substantially pure, free flowing, sodium amalgam particles of predetermined composition and controlled particle size are prepared for use as vaporizable fill for... |
| US-4,419,302 |
Steam generator This invention relates to a steam generator for evaporating from a vaporizing portion (17) thereof a liquid (12) sucked up by means of a liquid sucking-up member... |
| US-4,419,301 |
Method and apparatus for treating fluent materials A process for heating fluids to a relatively high temperature, such as sterilization temperature, in which the fluid, such as a liquid, is heated by direct... |
| US-4,419,300 |
Non-corrosive, non-staining evaporative cooler An evaporative cooler body comprises a non-corrosive, insulative assembly of self-locating, self-jigging parts. Stand-off means are provided for increasing the... |
| US-4,419,299 |
Phosphonopolyester oligomers Phosphonopolyester oligomers are prepared from hydroxyalkylated 2,2',-bis(3-allylphenyl-4-hydroxy) alkanes and phosphonyl dihalides. The oligomers are useful in... |
| US-4,419,298 |
Ethanolamine salts of di-perfluoroalkyl group containing acids Ammonium and amine salts of acids having the formula ##STR1## wherein R.sub.f is a perfluoroalkyl group; R.sub.1 is alkylene or substituted alkylene; X is... |
| US-4,419,297 |
Preparation of nitriles from formamides Aliphatic, araliphatic or aromatic nitriles of the formula R--CN are obtained by reacting N-substituted formamides of the formula R--NHCHO with at least the... |
| US-4,419,296 |
Preparation of tertiary alkyl cyanides Tertiary alkyl cyanides of the general formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 represent identical or different alkyl group or, together with... |
| US-4,419,295 |
Continuous process for the production of organic isocyanates Organic mono- or poly-isocyanates are produced on a continuous basis by phosgenating the corresponding amines. A solution of the amine to be phosgenated is... |
| US-4,419,294 |
Carbodiimide oligomers of tertiary aliphatic isocyanates Tertiary aliphatic diisocyanate carbodiimide oligomers useful in the formulation of light stable urethane spray coatings prepared by catalytic conversion of... |
| US-4,419,293 |
Aliphatic solvent compatible isocyanates The present invention relates to a modified polyisocyanate having improved compatibility with aliphatic hydrocarbon solvents comprising the reaction product... |
| US-4,419,292 |
Process for producing polycondensates of .omega.-oxypentadecanoic acid A process is described for producing polycondensates of .omega.-oxypentadecanoic acid comprising hydrogenolysis of 2-tetrahydrofuran-undecanoic acid or an ester... |
| US-4,419,291 |
Process for the directed interesterification of a triglyceride oil or
oil mixture and triglyceride oils or oil... Process for the directed interesterification of a triglyceride oil or oil mixture comprising the addition of a catalyst to the oil or oil mixture at a... |
| US-4,419,290 |
Diazo dyes having a coupler component attached to a
sulfaphenyl-azo-phenyl-azo-radical A dye which in free acid form corresponds to the formula: ##STR1## wherein n is 1 or 2, Hal is chlorine or bromine, R.sup.1 is hydrogen, chlorine, bromine,... |
| US-4,419,289 |
Isothiazole type azo dyes containing imidazo type couplers Disclosed are novel azo dyes containing an isothiazole azo moiety which may be substituted, and a heterocyclic coupler which also may be substituted. The dyes... |
| US-4,419,288 |
Elastin hydrolyzate A soluble elastin partial hydrolyzate is comprised of polypeptides having at least 3.5 desmosine and isodesmosine residues/1,000 amino acid residues. |
| US-4,419,287 |
Stereocontrolled synthesis of steroidal side chains A method for stereospecifically synthesizing a steroidal side chain is disclosed which provides high yield, and which may be utilized with a variety of steroidal... |
| US-4,419,286 |
Azido esters This invention involves the synthesis of a novel family of azido esters and their utilization as energetic plasticizers for advanced solid propellant ... |
| US-4,419,285 |
Azido fluorodinitro amines This invention involves the synthesis of a novel family of azido fluorodinitro amines and their utilization as energetic plasticizers for advanced solid... |
| US-4,419,284 |
Preparation of halomethyl esters (and related esters) of penicillanic
acid 1,1-dioxide Process for preparation of halomethyl esters (and related esters) of penicillanic acid 1,1-dioxide of the formula ##STR1## where X is Cl, Br, I, certain... |
| US-4,419,283 |
Liquid compositions for display devices Systems of three, four, and five mutually immiscible liquid phases suitable for use in display devices. Preferred four phase systems comprise one highly... |
| US-4,419,282 |
N,N-Dimethyloctanamide fragrances Scents and perfumed compositions include, as an odorant therefor, an olfactory affecting amount of N,N-dimethyloctanamide. |
| US-4,419,281 |
N,N-Diethylheptanamide fragrances Scents and perfumed compositions include, as an odorant therefor, an olfactory affecting amount of N,N-diethylheptanamide. |
| US-4,419,280 |
1-Ethoxy-1-ethanol acetate and uses thereof for augmenting or enhancing
aroma or taste of consumable materials Described for use in foodstuffs, chewing gums, toothpastes, medicinal products flavor and aromas, smoking tobacco flavor and aroma and perfume, cologne and... |
| US-4,419,279 |
Conductive paste, electroconductive body and fabrication of same A conductive paste and an electroconductive body fabricated from the paste, in which the paste comprises inorganic non-metallic particles coated with silver,... |
| US-4,419,278 |
Photoactive semiconductor material using true solid/solid solution mixed
metal oxide A photoactive semiconductor mixed metal oxide material comprising a true solid/solid solution of a specific composition of elemental metals and/or metal... |
| US-4,419,277 |
Treated polyacetylene A process for reducing doped polyacetylene crosslinking and embrittlement comprises treating the polyacetylene with a material selected from the class consisting... |
| US-4,419,276 |
Silver catalyst for the manufacture of ethylene oxide and a process for
preparing the catalyst This invention relates to a supported silver catalyst for the manufacture of ethylene oxide prepared by a process comprising impregnating a porous catalyst... |
| US-4,419,275 |
Method of hydrorefining catalyst manufacture A catalytic composite of Group VIB metal, Group VIII metal and a porous alumina carrier material is manufactured by controlling a water of hydration of... |
| US-4,419,274 |
Nonmetallic catalyst compositions for oxidation of ammonia and process
for making the catalyst Nonmetallic catalyst compositions for oxidation of ammonia have the formula of Fe.sub.2 O.sub.3 -MAl.sub.2 O.sub.4 -Bi.sub.2 O.sub.3 -Ce.sub.2 O.sub.3. Herein, M... |
| US-4,419,273 |
Clay-based sulfur sorbent A composition of matter suitable for use as a sulfur sorbent. A fibrous silicate clay with randomly dispersed fibers is mixed with alumina and a ... |
| US-4,419,272 |
Catalysts for the production of 2-cyanopyrazine For the catalytic reaction of 2-methylpyrazine with ammonia and oxygen to form 2-cyanopyrazine there are used compounds of the elements antimony, vanadium, and... |
| US-4,419,271 |
Hydrocarbon conversion catalyst A hydrocarbon conversion catalyst useful for hydrocracking hydrocarbons to more valuable products comprises one or more hydrogenation components supported on a... |
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