61 |
Process for Producing Fluorescent Material |
US15551860 |
2016-02-17 |
US20180016494A1 |
2018-01-18 |
Masayoshi Ichikawa; Ryosuke Kondo; Hideyuki Emoto; Motoi Tanaka |
The present invention relates to a process for producing a composite-fluoride fluorescent material represented by the general formula A2MF6:Mn4+ (wherein A is at least one alkali metal element including K; M is one or more metallic elements including at least Si or Ge and selected from among Si, Ge, Sn, Ti, Zr, and Hf; F is fluorine; and Mn is manganese). With the production process, it is possible to obtain a fluorescent material which is high in absorptance, internal quantum efficiency, and external quantum efficiency and has excellent optical properties. |
62 |
Process for synthesizing a compacted product |
US13692470 |
2012-12-03 |
US08685135B2 |
2014-04-01 |
Robin Phinney |
A method forming a potassium chloride particle form potassium chloride powder having resistance to moisture absorption and shrinkage. The original feedstock comprises potassium chloride in a size distribution of 30 mesh and 100 mesh as well as a gluten based binder. |
63 |
PROCESS FOR SYNTHESIZING A COMPACTED PRODUCT |
US13692470 |
2012-12-03 |
US20130091915A1 |
2013-04-18 |
Robin Phinney |
A method forming a potassium chloride particle form potassium chloride powder having resistance to moisture absorption and shrinkage. The original feedstock comprises potassium chloride in a size distribution of 30 mesh and 100 mesh as well as a gluten based binder. |
64 |
Process for synthesizing a compacted product |
US12539688 |
2009-08-12 |
US08323371B2 |
2012-12-04 |
Robin Phinney |
A method forming a potassium chloride particle form potassium chloride powder having resistance to moisture absorption and shrinkage. The original feedstock comprises potassium chloride in a size distribution of 30 mesh and 100 mesh as well as a gluten based binder. |
65 |
Compacted granular potassium chloride, and method and apparatus for production of same |
US10838178 |
2004-05-03 |
US07727501B2 |
2010-06-01 |
Del Ferguson; Rob Plosz; Annette Revet; Doug LaRocque; Peter Jackson; Carey Heinbigner; Dave Zirk; Scott St. Germaine |
Apparatus and method are disclosed for the production of compacted granular potassium chloride with improved handling qualities. A binding ingredient such as sodium hexametaphosphate is blended with the potassium chloride feed material in advance of compaction. The product of this apparatus and method has improved handling, storage, strength and other qualities over compacted granular potassium produced using prior art methods. |
66 |
FREE FLOWING 100-500 MICROMETER SIZE SPHERICAL CRYSTALS OF COMMON SALT AND PROCESS FOR PREPARATION THEREOF |
US12205697 |
2008-09-05 |
US20090176096A1 |
2009-07-09 |
INDRAJIT MUKHOPADHYAY; PUSHPITO KUMAR GHOSH; VADAKKE PUTHOOR MOHANDAS |
The present invention provides spherical shaped crystals of common salt having size distribution in the range of 100-500 μm and a process for preparation of the said salt. The above mentioned size range is relevant for many important edible and non-edible applications of salt. The salt is demonstrated to have superior flow properties compared to the cubic counterpart. The free flow property of the salt can be further enhanced through surface treatment with additive such as glycine. The salt is produced by cost-effective mechanical means and such production is amenable to scale up. |
67 |
Pressed products of non-caking salt and process of making |
US09579213 |
2000-05-26 |
US06491964B1 |
2002-12-10 |
Gerhardus Johannes Alfonsus Maria Setz; Willem Pries |
The invention relates to a process to make (com)pressed products of salt comprising iron ammonium hydroxypolycarboxylic acid complexes as anti-caking additive, as well as to the obtained pressed products and the use of these pressed products, for example as salt licks and/or water softener salt products. |
68 |
PLANT FOR PRODUCING PRESSURE DIE-CAST OR INJECTION MOULDED ARTICLES USING SALT CORES |
US09169970 |
1998-10-13 |
US20010040305A1 |
2001-11-15 |
RENZO
MOSCHINI |
Plant for producing pressure die-cast or injection moulded articles having a unit for producing salt grains, a press for forming salt filler cores by compressing the said salt grains, a pressure die-casting machine for making the said articles by injecting a material in the liquid state into a mould having at least one salt filler core, and a salt removal and washing unit designed to remove the salt filler cores that have been trapped within the said articles; the said unit for producing salt grains being designed to atomize a saline solution which is supersaturated with salt into a plurality of drops so as subsequently to cause the salt present in solution/suspension in each drop of solution to solidify into a corresponding salt grain. |
69 |
Salt pelletizing method |
US09276044 |
1999-03-25 |
US06228298B1 |
2001-05-08 |
Kurt J. Waatti |
A water soluble dicarboxylic acid or an alkali metal salt thereof acts as a mold release agent for salt pellets when a salt-contacting surface of a roll-type briquetting press is coated with from about 0.02 to about 5 mg/cm2 of a powder of the acid or alkali metal salt just prior to a charge of salt. The coating is achieved by spraying an air stream entraining the powder onto the press rolls or by spraying a solution of the release agent onto the rolls and evaporating the solvent to leave the powder on the rolls. The acid has from 6 to 10 carbon atoms; adipic acid being preferred. Salt pellets having a layer of the powder on their surface may be used in water softening systems wherein the pellets sit in a brine reservoir and supply salt for the recharging of an ion exchange resin. There is no formation of an unsightly scum on the surface of the brine and on the sides of the reservoir. |
70 |
Method for producing low bulk density hollow fine powder of alkali metal
compound |
US510339 |
1995-08-02 |
US5651796A |
1997-07-29 |
Atsuyoshi Kubotani; Osamu Ishibashi; Koichi Ono |
A low bulk density hollow fine powder of alkali metal compound can be produced from an aqueous solution of the compound by one step. The method for producing a low bulk density hollow fine powder of alkali metal compound according to the present invention comprises a step of contacting an aqueous solution of an alkali metal compound with a pulsating combustion gas. |
71 |
Granulation of potash salts |
US5047 |
1979-01-22 |
US4385920A |
1983-05-31 |
William B. Dancy; Kenneth L. Nichols |
A process for the granulation of potash salts to produce granules in high yield by the steps of mixing the potash salt with an inorganic phosphate binder and water, granulating the mixture and drying it. |
72 |
Crystallization method and device |
US3530924D |
1968-02-29 |
US3530924A |
1970-09-29 |
DOMNING HANS |
1,224,671. Crystallizing. WINTERSHALL A.G. and ESCHER WYSS G.m.b.H. 1 March, 1968 [3 March, 1967 (2); 1 April, 1967], No. 10185/68. Heading B1G. Coarse grained crystals are produced in a multi-stage process using a plurality of evaporator-crystallizers in series, overflow mother liquor from the following stage being fed via a line 14 tangentially into a lower extension 4 at the base of each crystallizer, drawn up through a restricted passage 26 and optionally around it through a throttle flap 52 into the base of the crystallizer, which is in the form of an inverted cone, drawn through orifices 38 into each of two legs of a bifurcated tube having a vertical partition separating the two legs and each leg having a propeller stirrer 40, mixed in the tube with suspended crystals fed via lines 54 from the base of the lower extension of the preceding stage, and passed to the evaporation zone of the crystallizer. The concentration of solid in the crystallizer is 5-40%. Mother liquor may be recycled to the bifurcated tube via a heat exchanger heated by vapour from the following stage (Fig. 3). |
73 |
Granulated potassium chloride fertilizer |
US3466161D |
1966-06-02 |
US3466161A |
1969-09-09 |
PERLMUTTER SHMUEL; BLOCH MOSHE RUDOLF |
|
74 |
Method of agglomerating potassium chloride using hydrofluoric acid or metallic fluoride |
US3427145D |
1967-09-22 |
US3427145A |
1969-02-11 |
WEST JAMES R |
|
75 |
Fused sodium chloride flakes |
US57515866 |
1966-08-25 |
US3402016A |
1968-09-17 |
MARTIN JOSEPHSON GILBERT |
|
76 |
Process for making porous sodium fluoride pellets |
US53816966 |
1966-03-23 |
US3372004A |
1968-03-05 |
RICHARDSON EARL W; MCNEESE LEONARD E |
|
77 |
Method of producing foamed sodium chloride of low bulk density |
US23343062 |
1962-10-26 |
US3196024A |
1965-07-20 |
JAMES SAUNDERS |
|
78 |
Process of converting potassium chloride fines into a relatively coarse granular product by compaction |
US18332362 |
1962-03-21 |
US3135473A |
1964-06-02 |
SCHRADER DALE L; GREGORY BOB K |
|
79 |
Salt tablets containing an ethylenediaminetetracetic acid compound and process of producing the same |
US63140156 |
1956-12-31 |
US2868655A |
1959-01-13 |
KURT LADENBURG |
|
80 |
Process for manufacturing coarse granular potassium chloride |
US76907447 |
1947-08-16 |
US2470822A |
1949-05-24 |
KENNETH JOHNSON ARTHUR; SUHR HENRY B |
|