Abstract: Polyolefin fibers and polyolefin yarns of high strength and elongation and textile fabrics produced therefrom, which consist of modified propylene polymers, unmodified propylene polymers and adjuvants, are produced by melting the polyolefin mixtures in the extruder, transferring the melt by extrusion pumps to the spinnerets and drawing off the extruded filaments by high-speed galettes and/or winders.

Abstract: A moldable pellet used for making high impact, non-abrasive recyclable structural composites consisting of a thermoplastic polymer or polymers, with or without fillers and additives, and a synthetic cellulosic fiber in yarn or tow form such as Rayon or Lyocell. The concentration of cellulose fiber within the pellet may vary from approximately 2-80 percent by weight or higher. This moldable pellet is suitable for molding in current molding applications such as, but not limited to, injection molding, extrusion compression molding, and compression molding.

Abstract: The decorative vitreous beads of the present invention have a hard, solid, substantially vitreous, unitary body comprised primarily of silica and having a generally spherical form, with the largest dimension being in the range between ⅛ inch to 2 inches. The body by weight comprising 35% to 70% of silica and the remaining ingredients by weight are from 65% to 30% for a total of 100% taken from the group comprising potash, soda, calcia, strontia, alumina, zinc oxide, boric oxide, zirconia, magnesia and potassium. Methods are further disclosed for making the decorative beads comprising mixing together a batch of minerals in powder state comprising by weight 35% to 70% of silica and the remaining oxides by weight from 65% to 30% for a total of 100% taken from a group comprising the oxides mentioned previously. The mixed batch is placed in the container which is inserted into a kiln.

Abstract: Detergent formulations incorporating crystalline alkali metal silicate granules provide enhanced performance in removing sebum dirt stains at low dosages of detergent in the wash. The detergent formulations are prepared by combining an alkali metal silicate having a high pH value with a nonionic surfactant and an acid precursor of an anionic surfactant capable of having a lamellar orientation. The formulation is granulated by tumbling in an agitating mixer while increasing the bulk density at elevated temperatures to yield alkali metal silicate granules having a bulk density of from 0.6 to 1.2 g/ml.

Abstract: The invention relates to a process for the cold transformation of urban solid refuses (USR) and/or sludge into inert materials including feeding USR and/or sludge from respective feeding lines; introducing the materials within a micronizer in order to reduce the granulometry and to recover water contained therein; adding CaO in an amount between 5 and 10% in weight of the main component; adding CaCO3 in an amount between 5 and 10% in weight of the main component; adding a polymeric additive in an amount between 3 and 10% in weight of the main component; conveying the product to the shaping and stocking step. The invention also relates to a plant for the realisation of the above process and to the products obtained.

Abstract: A surface-modified water-absorbent resin powder is produced continuously with high productivity in a state where the particle diameter distribution is narrow and where the properties are high by a process comprising a polymerizing step, a drying step, a pulverizing step, a classifying step, and a surface-modifying step, and further, conveying steps of connecting them, wherein the conveying steps include at least two hoppers for storing the water-absorbent resin powder. A powder surface detector used favorably for this process includes a float hung down by a hanging line.

Abstract: A method for granulating previously molded and/or waste solid thermoplastic material for recycling, by introducing the previously molded and/or waste solid thermoplastic material into a laterally bounded granulating zone, performing cutting proximate the bottom of the granulating zone, and sweeping the previously molded and/or waste thermoplastic material within the cutting zone across the location where the cutting is performed by moving the lateral boundary over the cutting area while permitting sufficiently small cut portions of the previously molded and/or waste solid thermoplastic material to pass between the cutter and a surface defining a bottom portion of the laterally-bounded cutting zone.

Abstract: A process and an apparatus for the production of paper products, such as “cat litter” or paper fuel, comprising reducing paper to a particulate form by shredding and grinding, conveying the particles of paper from a hopper as a layer on a first conveyor firstly beneath a leveling and compacting roller and thereafter beneath a set of water sprayers, before discharging from the conveyor onto a second conveyor with the assistance of a rearwardly baffle plate to invert the layer during transfer. The inverted layer on the second conveyor passes to a third conveyor belt which moves through a ring with has the effect of wrapping the belt over itself and around the mix to form a tunnel enveloping and compacting the mix to form an extrusion. The paper product as extruded is cut into pellets before subjecting the pellets to dehydration. In the case of paper product to be used as paper fuel, the paper is mixed with coal dust.

Abstract: A process for making high aspect ratio metal flakes comprises applying a multi-layer sandwich of vapor deposited metal and release coats in alternating layers to a rotating chilled drum or suitable carrier medium contained in a vapor deposition chamber. The alternating metallized layers are applied by vapor deposition and the intervening release layers are preferably solvent-soluble materials applied by suitable coating or vapor deposition sources contained in the vapor deposition chamber. The release coat materials can be a thermoplastic solvent-soluble polymer. The multi-layer sandwich built up in the vacuum chamber is removed from the drum or carrier and treated with a suitable solvent to dissolve the release coating from the metal in a stripping process that leaves the metal flakes essentially release coat free.

Abstract: In reprocessed plastic material utilizing as a raw material thermoplastic molded part, a compatible sheet material being stuck thereon, the weight of the sheet material is made 0.5% or less of that of the molded part, and further the Izod impact strength and the melt flow rate of the reprocessed material are made, respectively, 80% or more and 120% or less of those of the virgin material. Thereby, good quality reprocessed plastic material with less degradation in physical properties and color relative to the virgin material is provided without adding a step other than a usually conducted recycling step, for recycling of a thermoplastic, a compatible label being stuck thereon.

Abstract: The present application relates to storage-stable plastics additives which are prepared by cooling a mixture of 99.9 to 10% by weight of molten additive material and 0.1 to 90% by weight of crystalline additive material after a shaping process. The shaping process is carried out by forcing the mixture out of a tool provided with die openings, and cooling can be carried out on a cooled conveyor belt. Even after prolonged storage and/or handling, these plastics additives remain free-flowing and do not stick.

Abstract: A method for producing an iron oxide pellet including the steps of adding water to a raw material mixture comprising iron oxide which serves as a primary component, a carbonaceous material in an amount sufficient for reducing the iron oxide, an organic binder in an amount sufficient for binding the iron oxide and the carbonaceous material, and an inorganic coagulant in an amount of not less than 0.05 mass % and less than 1 mass %; pelletizing the resultant mixture to thereby obtain a green pellet; and drying the green pellet until the moisture content is reduced to equal to or less than 1.0 mass %. The thus-produced iron oxide pellet is charged in a reducing furnace for reduction to thereby obtain a reduced iron pellet.

Abstract: A method of manufacturing a sintered body is provided. A molding powder, a gel-forming material powder and a solvent are mixed at a temperature not higher than a dissolving point of the gel-forming material. A treatment of pulverizing agglomerates containing the molding powder, gel-forming material powder and solvent absorbed in the gel-forming material powder is carried out. The mixture is then heated to a temperature not lower than the dissolving point thereby forming a sol. The sol is then cooled to a temperature not higher than the gel point, thereby forming a molding material. The molding material is used for producing a sintering body.

Abstract: A method of making an injection molded article, including the steps of: mixing at a temperature of at least 100° C. polymeric materials having a thermal conductivity in the range of 0.001 to 0.01 cal/cm-sec-° C. wherein the polymeric materials are selected from the group consisting of polyethylene, polystyrene, polyester, and polycarbonate or combinations thereof, and one or more materials selected from the group consisting of ceramics, ceramic composites, metals and metal alloys in a blended relationship to form a viscous phase mixture, the materials in the viscous phase mixture being selected so that when in a solid phase it has a density greater than 4 grams/cc and a thermal conductivity greater than 0.101 cal/cm-sec-° C. to form a feedstock; cooling the blended viscous phase mixture to form the feedstock; and using the feedstock in an injection molding machine to form the article.

Abstract: A method of making an adsorbent carbon fiber based monolith having improved methane gas storage capabilities is disclosed. Additionally, the monolithic nature of the storage carbon allows it to exhibit greater thermal conductivity than conventional granular activated carbon or powdered activated carbon storage beds. The storage of methane gas is achieved through the process of physical adsorption in the micropores that are developed in the structure of the adsorbent monolith. The disclosed monolith is capable of storing greater than 150 V/V of methane [i.e., >150 STP (101.325 KPa, 298K) volumes of methane per unit volume of storage vessel internal volume] at a pressure of 3.5 MPa (500 psi).

Abstract: A method of making cermet inert anodes for the electrolytic production of metals such as aluminum is disclosed. The method includes the step of spray drying a slurry comprising ceramic phase particles and metal phase particles. The resultant spray dried powder, which comprises agglomerates of both the ceramic phase and metal phase particles, may then be consolidated by techniques such as pressing and sintering to produce a cermet inert anode material. The ceramic phase may comprise oxides of Ni, Fe and at least one additional metal selected from Zn, Co, Al, Li, Cu, Ti, V, Cr, Zr, Nb, Ta, W, Mo, Hf and rare earths. The metal phase may comprise Cu, Ag, Pd, Pt, Au, Rh, Ru, Ir and/or Os. The consolidated cermet inert anode material exhibits improved properties such as reduced porosity. The cermet inert anodes may be used in electrolytic reduction cells for the production of commercial purity aluminum as well as other metals.

Abstract: A method of making an injection molded article having a marbled appearance, including the steps of: mixing at a temperature of at least 100 degrees ° C. polymeric materials having a thermal conductivity in the range of 0.001 to 0.01 cal/cm-sec-° C. wherein the polymeric materials are selected from the group consisting of polyethylene, polystyrene, polyester, and polycarbonate or combinations thereof, and one or more materials selected from the group consisting of ceramics, ceramic composites, metals and metal alloys in a blended relationship to form a viscous phase mixture, the materials in the viscous phase mixture being selected so that when in a solid phase it has a density greater than 4 grams/cc and a thermal conductivity greater than 0.101 cal/cm-sec-° C. to form a feedstock; cooling the blended viscous phase mixture to form the feedstock; and using the feedstock in an injection molding machine having a zero compression screw to form the article.

Abstract: A method of making a feedstock for injection molding, including the steps of: mixing at a temperature of at least 100° C. polymeric materials having a thermal conductivity in the range of 0.001 to 0.01 cal/cm-sec-° C. wherein the polymeric materials are selected from the group consisting of polyethylene, polystyrene, polyester, and polycarbonate or combinations thereof, and one or more materials selected from the group consisting of ceramics, ceramic composites, metals and metal alloys in a blended relationship to form a viscous phase mixture, the materials in the viscous phase mixture being selected so that when in a solid phase it has a density greater than 4 grams/cc and a thermal conductivity greater than 0.101 cal/cm-sec-° C. and; cooling the blended viscous phase mixture to form the feedstock.

Abstract: The invention relates to a recycled ABS resin.

Abstract: A process for forming particulate materials and binders into articles that are reusable after comminution, wherein the particulate materials are treated with a binder composition containing

Abstract: The present invention provides a plastic recycling system, including a first granulator for reducing plastic waste to a first particle size. The system also includes a second granulator for reducing plastic waste to a second particle size. A frictional melting structure is provided which melts the first particles and the second particles via use of a rotating plate.

Abstract: A process for manufacturing extrudable/melt spinnable concentrate pellets which contain phase change materials (PCMs), whether the PCMs are micro-encapsulated absorbed into carrier polymers, or non-micro-encapsulated within the concentrate pellets. The polymer matrix within the concentrate pellets can be any thermoplastic polymer or combination of thermoplastic polymers, and the concentrate pellets can then be blended into similar thermoplastic polymers to form mono-filament melt spun fibers, extruded films, injection molded products, etc., or the concentrate pellets can be blended with other thermoplastic polymers to form bi-component or multi-component melt spun fibers, extruded films, injection molded products, etc.

Abstract: A method for making a prototype mold includes step 1: to prepare thermoplastic liquid by mixing hollow particles and resin; step 2: to crush used prototype molds into 5 mm to 10 mm particles; step 3: to mix the crushed particles in step 2 with the thermoplastic liquid; step 4: to eliminate bubbles in the mixture of the thermoplastic liquid and the crushed particles; step 5: to pour the mixture of the thermoplastic liquid and the crushed particles in a mold to make a product; step 6: to heat the product in step 5 at 60 to 200 degrees Celsius for 0.5 to 120 hours; step 7: to heat the product in step 6 at 60 to 80 degrees Celsius for 8 to 12 hours to obtain a stable crystal structure; step 8: to take the product from the mold, and step 9: to trim the product.

Abstract: The present invention relates to a process for producing a powder from a packaged tablet, the package comprising plastic materials, whereby the process is characterised in that it comprises a first step of submitting the packaged tablet to mechanical degradation with first mechanical degradation means, a second step of sifting with first sifting means to obtain an intermediate material, a third step of submitting the intermediate material to mechanical degradation with second mechanical degradation means, and a fourth step of sifting with second sifting means to obtain the powder, whereby the powder obtained comprises less than 0.05% per weight of plastic material.

Abstract: The present invention provides a new and improved method of using a volatile liquid color system to prepare colorant-coated polymeric resin powders for use in rotational molding. The method according to the present invention includes simultaneously feeding polymeric resin pellets or granules and a volatile liquid color system into a grinding mill to produce a colorant-coated polymeric resin powder for use in rotational molding. During grinding, the volatile liquid color system coats the surface of the freshly ground polymeric resin powder and dries, leaving no residues that will volatilize during rotational molding or exude from the surface of rotationally molded parts during molding. The method of the present invention eliminates the need for additional processing steps after resin grinding, such as distributive mixing and drying. Rotational molded articles produced according to the present invention exhibit excellent color uniformity.

Abstract: An electrically conductive floor covering made of first particles of a polymer material which are surrounded with electrically conductive second particles and compressed in the intermediate space between the top and bottom sides of the floor covering, with the floor covering having at least one cut surface and the electrically conductive second particles forming conductive paths which connect the upper side and the lower side of the floor covering in an electrically conductive way, in which the first particles comprise at least one granulated elastomer material and form a matrix, in which the second particles form electric conductive paths along the particle boundaries of the first particles.

Abstract: The present invention describes a method for eliminating trash comprising the steps of: transporting trash over a transporting device; selecting recyclable trash and rigid metals from non-recyclable trash, removing recyclable trash and rigid metals; feeding non-recyclable trash in a grinding device; grinding non-recyclable trash; mixing ground trash with other compounds; and forming a construction element. Furthermore, the present invention describes an ecological mixture for construction comprising: from about 5% to about 50% of cement; from 0% to about 40% of sand; from 0% to about 40% of gravel; from about 30% to about 95% of ground trash; and water as needed to make the ecological mixture for construction.

Abstract: Disclosed are methods for manufacturing a chitosan microflake. A chitosan microflake can be manufactured by two different ways. In the first method, chitosan is dissolved in a weak acidic solution to give a chitosan solution, which is then incubated for 1 to 30 days. The chitosan solution is then dried by a freeze-drying process, a thermal drying process, or a vacuum drying process so as to extract a solidified chitosan film. The solidified chitosan film is pulverized to yield a chitosan microflake which has a width at least ten fold greater than a thickness. In the second method, a multi-layered, air-gapped sheet of chitosan is manufactured first and pulverized so as to yield the chitosan microflake. The overall steps of the second method are similar to those of the fist method, and the only difference is a drying step. In the first method, drying is performed continuously without intermittence, but in the second method drying is conducted at substantially regular time intervals.

Abstract: A method of making a non-polluting product includes the steps of: (a) obtaining an agricultural fibrous waste material; (b) drying the fibrous waste material; (c) grinding the fibrous waste material to form a powder; (d) mixing the powder with a binder in a mixer to form a mixture, the binder including polyglycol, cellulose and formaldehyde; and (e) forming the mixture into the product. The product produced by the method is a non-polluting inexpensive product since agricultural waste, which is recycled, can decompose naturally without leaving any toxic residue.

Abstract: Spherical particles having a diameter between 0.007″ and 0.040″ are formed from melt extruded thermo-plastic material suitable for casting on a heated mold surface and melting thereon to form a thin layer of material having a nominal thickness of 0.040″ that is cooled and removed from the mold surface as a part having a porosity less than a visually observable threshold. The process includes the steps of providing microspheres formed of blended and melt extruded thermo-plastic, plasticizers and pigment additives that constitute less than 5% by weight of the blend and shaped as a smooth round spherical particle; providing a heated casting surface and distributing a predetermined charge of such microspheres against the heated casting surface; melting the microspheres as a layer of thermoplastic material having a porosity less than 0.003 inches and thereafter cooling and removing the non-porous layer from the casting surface.

Abstract: A process for the production of a bleaching clay product which includes the steps of selecting a naturally occurring hormite clay product, cleaning and crushing the clay product to form clay clumps less than 6 in. in diameter, aging the crushed hormite clay and activating the clay with extremely small amounts of acid, in the range of less than 1 percent, by weight. Also, an acceptable bleaching clay product can be produced without the addition of any acid to the aged hormite clay.

Abstract: A process for making high aspect ratio metal flakes economically and at high production rates comprises applying a multi-layer sandwich of vapor deposited metal and release coats in alternating layers to a rotating chilled drum or suitable carrier medium contained in a vapor deposition chamber. The alternating metallized layers are applied by vapor deposition and the intervening release layers are preferably solvent or water soluble materials applied by suitable coating or vapor deposition sources contained in the vapor deposition chamber. The release coat materials can be a thermoplastic solvent-soluble polymer, a water soluble inorganic salt, or a high boiling point dissolvable wax-like substance. The multi-layer sandwich built up in the vacuum chamber is removed from the drum or carrier and treated with a suitable solvent or water to dissolve the release coating from the metal in a stripping process that leaves the metal flakes essentially release coat free.

Abstract: A non-tower process for continuously preparing a granular detergent composition having a density of at least about 600 g/l is provided. The process comprises the steps of: (a) dispersing a surfactant, and coating the surfactant with fine powder having a diameter from 0.1 to 500 microns, while wetting the surfactant coated with the fine powder with finely atomized liquid, in a mixer, and (b) thoroughly mixing the agglomerates in a mixer. Step (b) can also be followed by further step (c), i.e., granulating the agglomerates from step (b) in one or more fluidizing apparatus, during which further coating can be used to prevent over-agglomeration.

Abstract: I have developed an agglomeration process by which granules are formed by the steps of:

Abstract: A formulation of a sparingly water-soluble, crystalline pharmaceutically active agent wherein the active agent is converted to and stabilized in its amorphous form as a solid solution of a normally hydrophobic vehicle is described. The amorphous state is stabilized by the composition of the formulation, providing long shelf life of the improved composition. This stabilized formulation also provides increased solubility and bioavailability of the active agent. Solutions of the active agent are stabilized by the composition, preventing recrystallization and precipitation of the less soluble, crystalline form of the active agent from aqueous solutions thereof.

Abstract: A process for making functional or decorative flakes or platelets economically and at high production rates comprises applying a multi-layer sandwich of vapor deposited metal and release coats in alternating layers to a rotating chilled drum or suitable carrier medium contained in a vapor deposition chamber. The alternating metallized layers are applied by vapor deposition and the intervening release layers are preferably solvent soluble thermoplastic polymeric materials applied by vapor deposition sources contained in the vapor deposition chamber. The multi-layer sandwich built up in the vacuum chamber is removed from the drum or carrier and treated with a suitable organic solvent to dissolve the release coating from the metal in a stripping process that leaves the metal flakes essentially release coat free.

Abstract: A front cover, a rear cover and a base portion are crushed into a crushed material, and further pelletized into a recycled plastic pellet. The recycled plastic pellet is used as a part of a molding material to produce mold plastic parts for a photosensitive material. When the molding material is melt in heat, a thermoplastic resin is deteriorated by heat or modified. Therefore, properties and qualities of recycled plastic mold parts are less than those of new ones. Further, when the thermoplastic resin is deteriorated by heat, the photosensitive material reacts with the thermoplastic resin to decomposed products having an bad influence on photographic characteristics. In order to prevent the deterioration by heat, oxidation inhibiting materials are added, and in order to absorb the decomposed products, carbon blacks are added.

Abstract: An object of the invention is to provide a method and an apparatus for recycling plastics which is improved with respect to operation efficiency, operation environment, lowering degradation of plastics, recycling cost and environment load including saving energy. The recycling is made as follows: coarse-crushing used-up plastic products, separating plastic materials from other foreign matters by air blow separation, fine-crushing the separated plastics, washing the fine-crushed plastics by the process using a circulation flow including a spiral flow in which interaction between crushed plastics helps themselves clean without washing agents, dewatering the washed plastics, drying them, removing metallic matters by using metal detector, then feeding them directly without pelletizing to an injection molding machine of which nozzle part is equipped with filter and flow-switching mechanism for cleaning the filter by backwash reverse filtration.

Abstract: A method of producing fiber having functional mineral powders comprises the steps of a first pulverizing functional mineral which crystal form of is pinacoid, a second closely pulverizing the first pulverized functional mineral powders to be less than ⅓ granularity of desired fineness, mixing and synthesizing 0.1-10 weight % of the second pulverized functional mineral powders and 90-99.9 weight % of a chemical resin, and spinning the mixture of functional mineral powders and the chemical resin.

Abstract: A discontinuous lignocellulose fiber is described for use as a reinforcing filler for thermoplastic composite compositions. The fiber filler includes a significant percentage by weight of long, “hair-like” fibers. Specifically, at least about 20 percent by weight of the fiber filler is discontinuous lignocellulose fiber with a fiber length greater than about 15 millimeters and a fiber diameter less than about 0.5 millimeters. A moldable thermoplastic composite composition including the discontinuous lignocellulose fiber comprises about 20 to about 50 percent by weight of the fiber filler and about 50 to about 80 percent by weight thermoplastic. The discontinuous lignocellulose fiber filler yields thermoplastic composite compositions having improved physical properties over basic thermoplastic. The improved physical properties can be achieved without the use of coupling agents, although coupling agents may be used to further enhance the composite properties.

Abstract: A method is used to make a vulcanized elastomer capable of combining with Polyurethane to form a product without the use of an adhesive. The method includes the formation of the mixture of an vulcanizable elastomer. The mixture is stabilized in a nitrogen-containing chamber before the mixture is vulcanized. The vulcanized elastomer is formed in a molding tool and is subsequently degreased with a liquid containing a non-ionic interfacial agent. The degreased elastomer is dried by baking before being coated with the acetoacetate solution containing chloro cyanuric acid. The coated elastomer is dried again by baking before being stabilized in a dustproof environment for 48 hours. Upon completion of the dustproof stabilization, the elastomer is ready for combining with Polyurethane without the help of an adhesive.

Abstract: Decorative, protective metallic flakes are made by coating a polyplastic web with a release coating; depositing a resin on the release coating; depositing a metal layer on the resin to form a sandwich; and treating the sandwich with a solvent in order to remove the metal and resin layers in the form of metallic flakes.

Abstract: The present invention provides a method of molding a polyolefin-based resin comprising the steps of dissolving at least one dibenzylidene sorbitol compound in a molten polyolefin resin, cooling the molten resin to a temperature not higher than the sol-gel transition temperature during the cooling cycle to form network-like crystals of the dibenzylidene sorbitol compound, and molding the resulting resin composition at a temperature not lower than the melting temperature of the polyolefin-based resin but not higher than the sol-gel transition temperature during the heating cycle; and a polyolefin resin molded article obtainable by this molding method.

Abstract: A printable tape of a thermoplastic material for use in cash registers to improve the efficiency of the check out process and enhance the post consumer recyclability of the plastic bags used by the stores. The tape comprises a thermoplastic material, typically polyethylene or polypropylene, a pigment to provide sufficient opacity such that printing on the printable media is readable and a sufficient amount of a matting agent to improve the printability of the printable media.

Abstract: An industrial precursor suitable for making resilient construction materials for use in interior and exterior applications is produced by homogenizing a glassy material together with a plasticizer and suitable solvent. The homogenized material is extruded, dried, and ground into pellets. The industrial precursor may be stored indefinitely, and is processed into construction materials by packing the industrial precursor into a heat-resistant mold, and thermally treating the industrial precursor to sinter it into a construction material having a substantially defect-free surface and strong tensile strength.

Abstract: To provide a blended resin composition which comprises a thermoplastic resin which does not exhibit anisotropy in a molten state, such as a polyester resin, and a liquid-crystal polyester resin, and a resin composition which is reduced in delamination excellent in mechanical properties by blending 100 parts by weight of a resin component comprising 99 to 50 parts by weight of a thermoplastic resin (a) which does not exhibit anisotropy in a molten state and 1 to 50 parts by weight of a liquid-crystal polyester resin (b) capable of forming an anisotropic molten phase with 0.01 to 3.0 parts by weight of at least one silane compound (c) selected from among vinylalkoxysilanes, aminoalkoxysilanes and mercaptoalkoxysilanes.

Abstract: The present invention provides an improved process for making extruded granules containing an agriculturally active ingredient.

Abstract: The problem addressed by the invention was to provide a process for the production of organic granules which would give granules with a minimal dust content. It was found that this problem could be solved by a process for the production of granules in which organic compounds are introduced in the form of a melt into a fluidized bed which has a temperature below the softening temperature of the compounds to be granulated, granulated and optionally dried and in that the granules are discharged from the fluidized bed via a grading stage.

Abstract: A process for preparing low density detergent agglomerates is provided. The process involves the step of: (a) agglomerating a detergent surfactant paste or precursor thereof and dry starting detergent material having a median particle size in a range from about 5 microns to about 70 microns in a first high speed mixer to obtain detergent agglomerates having a median particle size of from about 100 microns to about 250 microns; (b) mixing the detergent agglomerates with a binder in a second high speed mixer to obtain built-up agglomerates having a median particle size in a range of from 140 microns to about 350 microns; and (c) feeding the built-up agglomerates into a fluid bed dryer in which the built-up agglomerates are agglomerated with another binder and dried to form detergent agglomerates having a median particle size in a range from about 300 microns to about 700 microns and a density in a range from about 300 g/l to about 550 g/l.

Abstract: The present invention provides: a production process for a basic water-absorbent resin to be a main component of a water-absorbing agent which exhibits an excellent water absorption capacity under a load with high productivity; a production process for a water-absorbing agent; and use thereof. The production process for an irregular shape basic water-absorbent resin comprises the step of reacting a basic resin and a crosslinking agent in order to obtain the basic water-absorbent resin, with the process forwarding a crosslinking reaction and pulverizing the resultant product at the same time. The first production process for a water-absorbing agent comprises the step of blending an acidic water-absorbent resin with the basic water-absorbent resin obtained by the above-mentioned process.