EP2113350A1 - Matière première et son procédé de fabrication ainsi que plaque fabriquée à partir de cette matière première - Google Patents

Matière première et son procédé de fabrication ainsi que plaque fabriquée à partir de cette matière première Download PDF

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Publication number
EP2113350A1
EP2113350A1 EP20090005897 EP09005897A EP2113350A1 EP 2113350 A1 EP2113350 A1 EP 2113350A1 EP 20090005897 EP20090005897 EP 20090005897 EP 09005897 A EP09005897 A EP 09005897A EP 2113350 A1 EP2113350 A1 EP 2113350A1
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EP
European Patent Office
Prior art keywords
grains
granules
binder
fibers
material according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20090005897
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German (de)
English (en)
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EP2113350B1 (fr
Inventor
Kurt Nonniner
Carsten Kowalski
Herbert Klein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfleiderer Deutschland GmbH
Original Assignee
Pfleiderer Holzwerkstoffe GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pfleiderer Holzwerkstoffe GmbH and Co KG filed Critical Pfleiderer Holzwerkstoffe GmbH and Co KG
Priority to PT09005897T priority Critical patent/PT2113350T/pt
Priority to EP09005897.5A priority patent/EP2113350B1/fr
Priority to PL09005897T priority patent/PL2113350T3/pl
Priority to ES09005897T priority patent/ES2718473T3/es
Publication of EP2113350A1 publication Critical patent/EP2113350A1/fr
Application granted granted Critical
Publication of EP2113350B1 publication Critical patent/EP2113350B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material

Definitions

  • the invention relates to a material, for example suitable for the formation of plates, layers and moldings, and a method for producing this material and plates or moldings made of this material.
  • a material suitable for forming sheets, sheets and moldings, granules of a granule and a surface comprising granules of the granules is provided.
  • This new material has very good swelling values, in particular for the plates produced therefrom.
  • the strength of the plates made with the material is improved when fibers are additionally provided, the binder binding a portion of the fibers to the surface of the granules of the granules.
  • This material may advantageously have an improved or desired strength.
  • the material may advantageously be light, d. H. relative to comparable materials lighter or have a lower mass density, defined by the ratio of mass to volume, have. Therefore, the material can provide a favorable relationship between weight or density and strength.
  • the mechanical strength of a single grain, and thus also of the material can be improved.
  • the granules of the granules for the density of the material are significantly determining. Significantly in this context may mean that the granules provide more than 50%, more than 75% or more than 90% of the volume of the material.
  • the weight fraction of the fibers and binder relative to the grains of the granules may be less than 50%, less than 25% or less than 10%.
  • a grain of the granules on a porous base material wherein the pores are filled with air or with a gas.
  • corresponding grains for this purpose are popped grains of a cereal, such as. Corn, wheat, oats, or amaranth; Popp grain; Granules of a foamed plastic, of an expanded plastic, of an extruded plastic or of a flexible material; Grains of a foam; Styrofoam, Styrodur, or Styrofoam grains; Grains of a puffed extrudate, granules of crushed carpet, or other recyclable or recycled materials such as packaging material, textiles or the like.
  • a base material can be used in accordance with natural products or plastics, such as.
  • natural products or plastics such as.
  • PS polystyrene
  • PVC polyvinyl chloride
  • PU polyurethane
  • the gases used are air, nitrogen, carbon dioxide, halogenated hydrocarbons and the like.
  • foamed metals such as grains of aluminum foam, can be used.
  • Grains for the purposes of the present invention may thus be particles, chips, chips or parts of a comminuted material.
  • materials already used or recycled, and possibly also otherwise not otherwise usable can be used as raw materials for a material according to an embodiment of the invention.
  • the use of renewable, environmentally friendly and environmentally compatible raw materials can be made possible in a further advantageous manner.
  • Another advantage may lie in a cost-effective production of the material.
  • a mean density of the grains is below 0.1 kg / l, below 1 kg / l, or below 2 kg / l.
  • This average density where the density is averaged over a representative plurality of grains, may correspond to the density of Styrofoam, Poppkorn, and may be lower than the average density of solid wood, e.g. Spruce, chipboard or medium density fibreboard (MDF).
  • MDF medium density fibreboard
  • a material can be obtained whose density is in a range of a density of light materials.
  • a mean diameter of a grain size of the grains according to another embodiment may be in a range of 0.5 mm to 5 mm, in a range of 1 mm to 10 mm, or even more than 10 mm.
  • a grain shape can correspond to possible or conventional forms such. As a spherical shape, ellipsoidal shape, granule shapes, Schnitzelformen, chip forms, blister or teardrop shapes, or other, possibly also irregularly shaped,
  • a mean diameter of the fibers may be in a range of 10 ⁇ m to 100 ⁇ m, in a range of 100 ⁇ m to 500 ⁇ m, or more than 500 ⁇ m.
  • an average length of the fibers may be in a range of 100 ⁇ m to 1 mm, in a range of 1 mm to 10 mm, or even over 10 mm.
  • Applicable fibers include wood fibers, staple fibers, medium density fibers, fibers of renewable resources, natural fibers, hemp, flax, straw, textile fibers, glass fibers, metal wires or metal shavings, plastic fibers, and the like.
  • the binder comprises a cured adhesive, a partially cured adhesive or a curable adhesive.
  • Curing or partial curing of the adhesive can be carried out by evaporation or partial evaporation of a solvent, a heat treatment or a polymerization.
  • the binder may be mixed with a hardener.
  • a comprehensive curing by special storage or handling such. As a cooled storage, initially be suppressed.
  • the fibers can already be firmly or finally firmly bonded to the surface of the grains, while further processing, reshaping of the material or bonding of the grains to each other is still possible.
  • binders in this context are thermosets, urea-formaldehyde (urea-formaldehyde, UF), melamine-formaldehyde (MF), phenol-formaldehyde (PF), isocyanate, diphenylmethane diisocyanate, epoxy resin, acrylic resin, dispersion glues, glues, adhesives, starch , Proteins, polymers and the like.
  • the material comprises constituents, for example granules of a further granulate, wherein the granules of the granules with the grains of the further granules can be mixed.
  • the mixing ratio of the grains of the granules to the grains of the further granules may vary within the material or a unit made therefrom, for example in order to advantageously influence or determine the mechanical properties.
  • the mechanical, chemical or physical properties of the material can advantageously be changed or adjusted independently of the properties of the granules, of the fibers or of the binder.
  • the strength can be further increased, the weight can be further reduced, or else a fire resistance can be increased, for example by mixing in flame retardants.
  • other granules include wood chips, fibers, particles, grains of certain active chemical substances such as flame retardants or hydrophobic or hydrophilic substances, rock or metal particles, natural or synthetic grains or the like.
  • the material may once again comprise the fibers with which the granules of the starting granules are coated, d. H. The fibers are additionally added to the material, independently of the bond to a surface of a grain of the granules, in the sense of a further granulate.
  • the material comprises a further binder, wherein the further binder is the coated granules of the granules and / or the grains of the further granules binds to each other.
  • the further binder may correspond to the binder which binds the fibers to the grains, so that advantageously only one binder is used.
  • a bulk material which comprises a material according to an embodiment of the present invention.
  • the grains of the granules or granules are not bound to each other, d. H.
  • the bulk material can provide the advantageous properties of the material and on the other hand, in an advantageous manner, it can also be present independently of an application or use form. In this case, the transport, manufacture and / or handling can advantageously be simpler and / or less expensive.
  • the bulk material can be brought into almost any shape at a distance, or it can also be introduced into openings, molds or cavities before the material is stabilized. This stabilization can be carried out by complete curing of the binders used or else by adding a further binder.
  • a next aspect provides a plate comprising or made of a material according to an embodiment of the present invention.
  • the grains of granules or granules are bound together, so that they form a solid, coherent and stable material.
  • a corresponding plate can represent an insulation board or a building board in building or equipment construction according to one embodiment.
  • a chipboard which comprises a first chipboard layer, a second chipboard layer and a material layer.
  • the material layer has a material according to an embodiment of the invention and is arranged between the first chipboard layer and the second chipboard layer.
  • a chipboard according to the invention can advantageously increase the strength of the board, wherein at the same time the weight and / or the board thickness can be advantageously reduced in comparison to a chip board with comparable strength.
  • Another aspect provides a molded article comprising or made of a material according to an embodiment of the present invention.
  • the granules of the granules, optionally mixed with granules of another granulate, are bound together, and can thus form a stable molded part with the advantageous properties of the material.
  • a the corresponding molding can be provided as a component in equipment or mechanical engineering or packaging technology.
  • the molded article can provide stable force transfer or thermal, shock or vibration isolation while minimizing density and weight.
  • a lightweight and stable molded part can be provided as a packaging aid, which gives the material its advantageous properties, and also possibly ensures a recycling or environmentally friendly disposal.
  • a method of making a material comprising the steps of: providing granules; Coating the granules of granules with fibers and a binder; Stabilizing the binder so that the fibers are stably bonded to a surface of the grains.
  • An embodiment of the present invention comprises providing the granules by crushing a source material to a predetermined average grain size and / or a predetermined grain shape. Grain size and shape correspond to an embodiment of the present invention.
  • a granule can find use in a process according to an embodiment of the present invention regardless of the starting material or raw material.
  • undefined starting material such as recyclable recyclables and recycled materials such. As carpets, textiles or used packaging material, be useful in the context of the present invention.
  • coating the grains comprises wetting the surface of the grains with the binder and applying the fibers to a surface of the grains. Furthermore, however, in the In the reverse order, the coating of the grains comprises wetting the fibers with the binder and applying the wetted fibers to the surface of the grains. Coating may further include fiber spraying, a coating technique as used in the manufacture and / or processing of medium density fibers (MDF), or co-extrusion. The glued fiber casing can put itself so arming for a grain.
  • MDF medium density fibers
  • the stabilization comprises at least partial curing of the binder.
  • further processing of the material may be advantageously enabled, although the fibers are stably bound on the surface of the grains.
  • a final curing can therefore take place only after mixing with other granules, fibers or binders, or after a final shaping.
  • the granules coated with the fibers can be mixed with a further granulate during production and / or mixed with a further binder which binds the grains to one another.
  • a bulk material 100 comprises coated grains 31.
  • the grains 31 comprise grains 30 of granules which are coated on their surface, at least partially, with fibers 10 and a binder 20.
  • the individual grains 31 may vary both in shape and in size, and are not bound together according to this embodiment, so that the bulk material 100, even when touching the grains 31 with each other, is freely deformable or deformable or remains.
  • FIG. 1B shows a schematic, general representation of a material according to an embodiment of the present invention.
  • a material 110 comprises the coated grains 31, which are bonded together with another binder 21 to each other.
  • This further binder 21 may correspond to the binder 20, as it is in connection with the Fig. 1A has been described and according to the fibers 10 binds to the surface of a grain 30.
  • a material 120 comprises the coated grains 31, as well as grains 32 of a further granulate and further fibers 11, which are bonded to each other with the further binder 21 to each other.
  • a material 120 comprises the coated grains 31, as well as grains 32 of a further granulate and further fibers 11, which are bonded to each other with the further binder 21 to each other.
  • FIG. 2A shows a schematic representation of a plate according to an embodiment of the present invention.
  • a plate 130 comprises a material according to an embodiment of the present invention with the coated grains 31 and the further binder 21.
  • the plate 130 may be in the form of a single-layer plate, so that they z. B. can be used in a cost effective manner in equipment, machinery or building application, such as insulation board or load-bearing plate.
  • multilayer plates or a coated plate 130 are also possible in order to provide further desired or advantageous properties.
  • FIG. 2B shows a schematic representation of an insulating board according to another embodiment of the present invention.
  • an insulating board 140 comprises a material having the coated grains 31 and the further binder 21 according to an embodiment of the present invention or made of this material.
  • the insulation board 140 also has knobs 141, which advantageously increase a surface of the insulation board 140 and / or absorb sound, vibrations, shocks or even heat, intercept or dam.
  • a chipboard 150 comprises a first chipboard layer 151 and a second chipboard layer 152, between which a material layer 153 is arranged, which comprises a material according to an embodiment of the invention.
  • the material layer 153 can advantageously improve the mechanical, physical or other properties compared to a normal particle board, wherein a normal chipboard without a material layer 153 or a material inclusion would be provided.
  • a normal chipboard without a material layer 153 or a material inclusion would be provided.
  • the arrangement of the material layer 153 between the chipboard layers 151, 152 can according to this embodiment also preserve an optical impression of a chip, wood or veneer plate, although although advantageous properties of the material desired, but z. B. the optical properties and / or its aesthetic impression of the material layer 153 are not desirable.
  • Example in general For the production of all chipboard, industrially processed chips were used as grains of the additional granules, as far as the middle layer is concerned. The chips were removed from the belt scale after drying and immediately before gluing. The material is composed of various raw material assortments and is subdivided into cover and middle layer fractions due to the process.
  • Example 1 Production of UF resin bound, three-layer chipboards with low bulk density and with 33% pure Maisextrudat than the Granules of the granules according to independent claim 1 in the middle layer (middle layer chips).
  • aqueous solution of a urea-formaldehyde condensation product of the brand Dynea Prefere 10F102 with a solids content of about 68% was used.
  • a curing accelerator a 33% aqueous ammonium sulfate solution was used.
  • the hydrophobing agent used was a paraffin-based emulsion of the brand "HYDRAWAX 138" from SASOL GmbH with a solids content of about 50%.
  • the glue liquor of the middle layer as a further binder consisted of 8% UF solid resin, based on dry chip, 2% ammonium sulfate solution (hardener) based on dry solid resin and 1% water repellent based on atro chip.
  • the glue liquor of the cover layer consisted of 11% UF solid resin based on dry chip, 0.5% ammonium sulfate solution on dry solid resin and 1% water repellents based on dry chip.
  • the chip cake was pressed at 195 ° C for 6 s / mm and a specific pressure of 2.5 N / mm 2 .
  • Example 2 Production of UF resin bonded, three-layer chipboard with less Bulk density and 33% fiber-reinforced maize trudate as the granules of the granules according to independent claim 1 and the fibers on their surface according to dependent claim 2 in the middle layer (middle layer chips).
  • the middle-layer chips 33% of the fiber-reinforced extrudate according to claim 1 and 2 were admixed in this case.
  • the extrudate was coated with 10% fiber type C120 from Rettenmeier.
  • the fixation of the fiber on the extrudate surface was carried out by the adhesive effect of starch from the corn as a binder.
  • aqueous solution of a urea-formaldehyde condensation product of the brand Dynea Prefere 10F102 with a solids content of about 68% was used.
  • a curing accelerator a 33% aqueous ammonium sulfate solution was used.
  • the hydrophobing agent used was a paraffin-based emulsion of the brand "HYDRAWAX 138" from SASOL GmbH with a solids content of about 50%.
  • the glue liquor of the middle layer as a further binder consisted of 8% UF solid resin, based on dry chip, 2% ammonium sulfate solution (hardener) based on dry solid resin and 1% water repellent based on atro chip.
  • the glue liquor of the cover layer consisted of 11% UF solid resin based on dry chip, 0.5% ammonium sulfate solution on dry solid resin and 1% water repellents based on dry chip.
  • the chip cake was pressed at 195 ° C for 6 s / mm and a specific pressure of 2.5 N / mm 2 .
  • Example 3 Preparation of low bulk density three-layer chipboard bound UF resin and 33% acrylate (as binder) reinforced maize trudate as the granules of the granule of independent claim 1 in the middle layer (middle layer chips).
  • the middle layer shavings as further granules were admixed with 33% acrylate as binder reinforced extrudate as granules.
  • the extrudate was glued with 12.5% percent of a 50 percent acrylate dispersion type BV 595 of the polymer latex polymer and dried at 60 ° C in a stream of hot air.
  • aqueous solution of a urea-formaldehyde condensation product of the brand Dynea Prefere 10F102 was used with a solids content of about 68%.
  • a curing accelerator a 33% ammonium sulfate aqueous solution was used.
  • a water repellent came a Paraffin-based emulsion of the brand "HYDRAWAX 138" from SASOL GmbH with a solids content of about 50% is used.
  • the glue liquor of the middle layer as a further binder consisted of 8% UF solid resin based on dry chip, 2% Ammonioumsulfatates (hardener) based on dry solid resin and 1% water repellents based on atro chip.
  • the glue liquor of the cover layer consisted of 11% UF solid resin based on dry chip, 0.5% ammonium sulfate solution on dry solid resin and 1% water repellents based on dry chip.
  • the chip cake was pressed at 195 ° C for 6 s / mm and a specific pressure of 2.5 N / mm 2 .
  • Example 4 Production of UF resin bonded, three-layer chipboard with low bulk density and 33% with acrylate as a binder reinforced Maisextrudat grains of the granules according to independent claim 1 and fibers on the surface in the middle layer (middle layer chips).
  • the extrudate was glued with 12.5 percent of a 50% acrylate dispersion type BV 595 of the polymer latex, coated with 10% fiber type C120 Fa Rettenmeier and then at 60 ° C in Warm air stream dried.
  • aqueous solution of a urea-formaldehyde condensation product of the brand Dynea Prefere 10F102 was used with a solids content of about 68%.
  • a curing accelerator a 33% aqueous ammonium sulfate solution was used.
  • the hydrophobing agent used was a paraffin-based emulsion of the brand "HYDRAWAX 138" from SASOL GmbH with a solids content of about 50%.
  • the glue liquor of the middle layer as a further binder consisted of 8% UF solid resin, based on dry chip, 2% ammonium sulfate solution (hardener) based on dry solid resin and 1% water repellent based on atro chip.
  • the glue liquor of the cover layer consisted of 11% UF solid resin based on dry chip, 0.5% ammonium sulfate solution on dry solid resin and 1% water repellents based on dry chip.
  • the chip cake was pressed at 195 ° C for 6 s / mm and a specific pressure of 2.5 N / mm 2 .
  • Example 5 Production of UF resin bonded, three-layer chipboard with low bulk density and 33% acrylate reinforced as a binder Maisextrudat grains of the granules with fibers on the surface in the middle layer (middle layer chips).
  • Spangut and Maisextrudat which is reinforced with fiber and acrylate, were 20 mm thick three-layered Particleboard with a density of 500 kg / m 3 made with an industrially standardized binder composition.
  • the middle layer chips were mixed with 33% fiber- and acrylate-reinforced extrudate.
  • the extrudate was glued with 12.5 percent of a 50 percent acrylate dispersion type DV 455 of the polymer latex polymer coated with 10% fiber type C120 Fa Rettenmeier and then dried at 60 ° C in a stream of hot air.
  • aqueous solution of a urea-formaldehyde condensation product of the brand Dynea Prefere 10F102 was used with a solids content of about 68%.
  • a curing accelerator a 33% ammonium sulfate aqueous solution was used.
  • the hydrophobing agent used was a paraffin-based emulsion of the brand "HYDRAWAX 138" from SASOL GmbH with a solids content of about 50%.
  • the glue liquor of the middle layer as a further binder consisted of 8% UF solid resin based on dry chip, 2% Ammonioumsulfatates (hardener) based on dry solid resin and 1% water repellents based on atro chip.
  • the glue liquor of the cover layer consisted of 11% UF solid resin based on dry chip, 0.5% ammonium sulfate solution on dry solid resin and 1% water repellents based on dry chip.
  • the chip cake was pressed at 195 ° C for 6 s / mm and a specific pressure of 2.5 N / mm 2 .
  • Example 6 Preparation of UF resin bonded, three-layer chipboard with low density of pure industrial chips as a reference.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
EP09005897.5A 2009-04-28 2009-04-28 Plaque mise en forme comprenant deux couches et un matériau entre les deux couches Active EP2113350B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PT09005897T PT2113350T (pt) 2009-04-28 2009-04-28 Placa formada com duas camadas e matéria-prima entre as mesmas
EP09005897.5A EP2113350B1 (fr) 2009-04-28 2009-04-28 Plaque mise en forme comprenant deux couches et un matériau entre les deux couches
PL09005897T PL2113350T3 (pl) 2009-04-28 2009-04-28 Płyta ukształtowana z dwiema warstwami i tworzywem pomiędzy nimi
ES09005897T ES2718473T3 (es) 2009-04-28 2009-04-28 Placa formada con dos capas y material entre éstas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09005897.5A EP2113350B1 (fr) 2009-04-28 2009-04-28 Plaque mise en forme comprenant deux couches et un matériau entre les deux couches

Publications (2)

Publication Number Publication Date
EP2113350A1 true EP2113350A1 (fr) 2009-11-04
EP2113350B1 EP2113350B1 (fr) 2019-01-16

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EP09005897.5A Active EP2113350B1 (fr) 2009-04-28 2009-04-28 Plaque mise en forme comprenant deux couches et un matériau entre les deux couches

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EP (1) EP2113350B1 (fr)
ES (1) ES2718473T3 (fr)
PL (1) PL2113350T3 (fr)
PT (1) PT2113350T (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB659731A (en) * 1946-03-02 1951-10-24 Alfred Mauricio Monath Improvements in and relating to the manufacture of sheet material from wood particles
GB907697A (en) * 1959-11-18 1962-10-10 Fred Fahrni Method and apparatus for coating loose particles with a sprayable bonding substance
DE2263964A1 (de) * 1972-12-29 1974-07-04 B Maier Kg 4812 Maschf Verfahren zur herstellung von holzwerkstoff-formteilen
US4323314A (en) * 1978-05-20 1982-04-06 Kaiser Wirz Max Process and apparatus for adding liquid components to pourable powdered or granular materials
EP1207572A1 (fr) * 2000-11-15 2002-05-22 Dr. Sugnaux Consulting Electrodes mésoporeuses pour cellules électrochimiques et leur méthode de production
AU2005200282A1 (en) * 2004-02-13 2005-09-01 Kluger, Gerard F A Material for Building or Other Purposes
JP2008215061A (ja) * 2007-02-07 2008-09-18 Ez Bright Corp 路面構造体

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB659731A (en) * 1946-03-02 1951-10-24 Alfred Mauricio Monath Improvements in and relating to the manufacture of sheet material from wood particles
GB907697A (en) * 1959-11-18 1962-10-10 Fred Fahrni Method and apparatus for coating loose particles with a sprayable bonding substance
DE2263964A1 (de) * 1972-12-29 1974-07-04 B Maier Kg 4812 Maschf Verfahren zur herstellung von holzwerkstoff-formteilen
US4323314A (en) * 1978-05-20 1982-04-06 Kaiser Wirz Max Process and apparatus for adding liquid components to pourable powdered or granular materials
EP1207572A1 (fr) * 2000-11-15 2002-05-22 Dr. Sugnaux Consulting Electrodes mésoporeuses pour cellules électrochimiques et leur méthode de production
AU2005200282A1 (en) * 2004-02-13 2005-09-01 Kluger, Gerard F A Material for Building or Other Purposes
JP2008215061A (ja) * 2007-02-07 2008-09-18 Ez Bright Corp 路面構造体

Also Published As

Publication number Publication date
EP2113350B1 (fr) 2019-01-16
PL2113350T3 (pl) 2019-07-31
ES2718473T3 (es) 2019-07-02
PT2113350T (pt) 2019-04-18

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