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5935275 |
Process for producing weakly agglomerated nanoscalar particles
A description is given of a process for producing weakly agglomerated, densified and/or crystallized nanosize particles which is characterized in that either (a) a suspension containing...
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5864923 |
Method of forming particles using a supercritical fluid
A method for providing aerogels, and aerogels produced according to the method, is described. As one aspect, antiperspirant compounds that are in aerogel form, and antiperspirant and deodorant...
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5545394 |
Complexation-mediated crystal-forming reactions using complexing agents
Methods and reaction systems are disclosed that are adapted for forming crystallites having novel crystal habits and/or morphologies compared to conventional crystallites of the same chemical...
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5093095 |
Crystallization in a force field
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4806198 |
Producing alpha-alumina whiskers
Alpha-alumina whiskers are produced by forming a film of boehmite gel seeded with alpha-alumina seed material, preferably sapphire, and heating at 900° C. to 1200° C. for 5 minutes to 2 hours.
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4305256 |
Cryogenic gel having a methane component and process for making same
Disclosed is a cryogenic gel, and a process for making such a gel from a liquid cryogen having at least a methane component, which normally comprises a majority of the cryogenic liquid, by flash...
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4297439 |
Production of photographic silver halide emulsion
New thioethers of the formula ##STR1## in which Ac represents an acyl radical have been found. They are useful for producing silver halide emulsions for photographic materials.
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4295346 |
Recirculating vapor system for gelling cryogenic liquids
A system for gelling cryogenic liquid in which a jet pump is used to educt cryogenic vapor from a gel storage container, mix that educted vapor with steam or other gelant vapor, and inject the...
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4171344 |
Crystal growth from solution
Crystals are grown from solution by the introduction of a first fluid into a second fluid by permeation through a porous partition. Introduction of the first fluid produces supersaturation of the...
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4057429 |
Preparation of photographic silver halide emulsions
In the preparation of silver halide emulsions silver halide grain-growth is accelerated by the addition to the precipitation medium during or before silver halide precipitation of a compound of the...
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4011730 |
Gelled cryogenic liquids and method of making same
A novel cryogenic liquid composition comprising liquid methane and/or natural gas and an effective gelling amount of a gelling agent therefor, comprising finely divided ice particles or finely...
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3933990 |
Synthesization method of ternary chalcogenides
Large, strain free, single crystals of high optical quality selected from the IB-VB-VIB and IIIB-VB-VIB ternary chalcogenide groups, having a single stable solid phase from room temperature to the...
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3899304 |
Process of growing crystals
A process of growing ionic crystals which comprises providing a support of a molten material, floating a melt of an ionic material (ionic melt) on the molten support material, the molten support...
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3545940 |
COPPER CHLORIDE CRYSTAL GROWTH IN SILICA GEL MATRIX
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3518049 |
CRYSTAL GROWTH IN AQUEOUS SOLUTION UTILIZING COMPLEXING AGENTS
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3371036 |
Method and apparatus for growing single crystals of slightly soluble substances
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3788818 |
Title is not available
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3811972 |
Title is not available
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3578414 |
Title is not available
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3657372 |
Title is not available
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