EP3292913B1 - Verfahren zur starken reduzierung der grösse von granulatmaterial - Google Patents
Verfahren zur starken reduzierung der grösse von granulatmaterial Download PDFInfo
- Publication number
- EP3292913B1 EP3292913B1 EP16188026.5A EP16188026A EP3292913B1 EP 3292913 B1 EP3292913 B1 EP 3292913B1 EP 16188026 A EP16188026 A EP 16188026A EP 3292913 B1 EP3292913 B1 EP 3292913B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mixing vessel
- rotor stator
- high speed
- granular material
- stator mixer
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 52
- 239000008187 granular material Substances 0.000 title claims description 34
- 238000002156 mixing Methods 0.000 claims description 37
- 239000002245 particle Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 19
- 239000006185 dispersion Substances 0.000 claims description 15
- 239000002562 thickening agent Substances 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- 239000010419 fine particle Substances 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 6
- 239000011707 mineral Substances 0.000 claims description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- 229960004418 trolamine Drugs 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 235000021317 phosphate Nutrition 0.000 claims description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- 239000004113 Sepiolite Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 150000001642 boronic acid derivatives Chemical class 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 229910021485 fumed silica Inorganic materials 0.000 claims description 2
- 150000004677 hydrates Chemical class 0.000 claims description 2
- 150000004679 hydroxides Chemical class 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical class O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 claims description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 2
- 239000004014 plasticizer Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 229910052624 sepiolite Inorganic materials 0.000 claims description 2
- 235000019355 sepiolite Nutrition 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 12
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 10
- 239000002609 medium Substances 0.000 description 10
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 9
- 235000011128 aluminium sulphate Nutrition 0.000 description 9
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 7
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 7
- 239000006012 monoammonium phosphate Substances 0.000 description 7
- 235000019837 monoammonium phosphate Nutrition 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002270 dispersing agent Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 241000218378 Magnolia Species 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000003921 particle size analysis Methods 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- OWICEWMBIBPFAH-UHFFFAOYSA-N (3-diphenoxyphosphoryloxyphenyl) diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=C(OP(=O)(OC=2C=CC=CC=2)OC=2C=CC=CC=2)C=CC=1)(=O)OC1=CC=CC=C1 OWICEWMBIBPFAH-UHFFFAOYSA-N 0.000 description 1
- NOBYOEQUFMGXBP-UHFFFAOYSA-N (4-tert-butylcyclohexyl) (4-tert-butylcyclohexyl)oxycarbonyloxy carbonate Chemical compound C1CC(C(C)(C)C)CCC1OC(=O)OOC(=O)OC1CCC(C(C)(C)C)CC1 NOBYOEQUFMGXBP-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241001277560 Galbula dea Species 0.000 description 1
- RREGISFBPQOLTM-UHFFFAOYSA-N alumane;trihydrate Chemical compound O.O.O.[AlH3] RREGISFBPQOLTM-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 229940001007 aluminium phosphate Drugs 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- ZADYMNAVLSWLEQ-UHFFFAOYSA-N magnesium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[Mg+2].[Si+4] ZADYMNAVLSWLEQ-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229910052615 phyllosilicate Inorganic materials 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- QENJZWZWAWWESF-UHFFFAOYSA-N tri-methylbenzoic acid Natural products CC1=CC(C)=C(C(O)=O)C=C1C QENJZWZWAWWESF-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/083—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with a disc rotor having generally radially extending slots or openings bordered with cutting knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/06—Selection or use of additives to aid disintegrating
Definitions
- the present invention relates to aqueous systems. More specifically the present invention relates to that can be safely manufactured while using equipment standard in the art of dispersion technology.
- the process in accordance with the present invention may comprise the use of one or more thickeners, which may be of different types, e.g. thickeners that are able to swell in water during the initial stage of the process, and/or thickeners which are able to control and adjust the desired viscosity in the final stage of the process.
- the process in accordance with the present invention may also comprise the use of one or more dispersing agents for aqueous systems.
- rotor stator mixer refers to an equipment substantially as described in EP 2 586 849 .
- high speed disperser having a mixing disk refers to a so-called high speed disperser (or dissolver) having a mixing disk, either closed or open, preferably having 1, 2 or 3 levels of tooth shapes at the edge of the disk. Examples of such, or funcionally equivalent, are available from various suppliers, including but without limitation:
- the type and useful amount of such mineral thickening agents may depend upon the granular material chemical and upon the solids content of the dispersion, but are well known to the person skilled in dispersion technology.
- the proper selection of the amount of thickener added at this step is also based on its capacity to afford the target final viscosity of the liquid (aqueous) aqueous system without negatively interfering with the other physical and chemical characteristics of the fine particles produced in the final stage.
- an amount of thickener from 0.2% to 1% by weight, is well sufficient for meeting this requirement.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
Claims (13)
- Verfahren zum Verringern der durchschnittlichen Partikelgröße eines Granulats um einen Faktor von mindestens 20, wobei das Verfahren die folgenden Schritte umfasst:- Bereitstellen eines Mischgefäßes, das mit (A) einem Hochgeschwindigkeitsdispergierer, der eine Mischscheibe aufweist, und (B) einem Rotor-Stator-Mischer ausgestattet ist,- Bereitstellen eines flüssigen Mediums für das Mischgefäß, wobei das flüssige Medium darin aufgelöst oder dispergiert eine Mahlhilfschemikalie umfasst, die aus der Gruppe aus Sand, Silikatpulver, Phosphorsäure, Schwefelsäure, Salpetersäure und anderen starken oder schwachen Säuren ausgewählt wird,- Einschalten des Hochgeschwindigkeitsdispergierers (A) mit einer Umfangsgeschwindigkeit der Mischscheibe im Bereich von 1 bis 50 m/s,- Hinzugeben eines Granulats mit einer durchschnittlichen Partikelgröße im Bereich von 1 bis 5 mm zu dem Mischgefäß, wobei das Mineralgranulat mit dem flüssigen Medium kompatibel ist,- Betätigen des Hochgeschwindigkeitsdispergierers (A) für eine Zeitspanne, die ausreicht, um die durchschnittliche Größe des Granulats um einen Faktor von mindestens 10 zu verringern, wodurch Granulatkörner mit einer durchschnittlichen Zwischengröße im Bereich von 0,1 bis 0,5 mm erzeugt werden,- Einschalten des Rotor-Stator-Mischers (B) und Betätigen des Rotor-Stator-Mischers für eine Zeitspanne, die ausreicht, um die durchschnittliche Größe der Zwischengranulatkörner um einen Faktor von mindestens 2 zu verringern, wodurch feine Partikel mit einer durchschnittlichen Größe im Bereich von 0,001 bis 50 µm erzeugt werden.
- Verfahren nach Anspruch 1, wobei das Granulat aus der Gruppe bestehend aus Phosphaten, Sulfaten, Boraten, Hydraten, Zeolithen, Hypophosphiten, Erdalkalicarbonaten und Erdalkalioxiden und -hydroxiden ausgewählt wird.
- Verfahren nach Anspruch 1 oder Anspruch 2, wobei der Rotor-Stator-Mischer (B) entweder ein Rotor-Stator-Mischer vom Typ eines Chargen-Innenmischers (B1) oder ein Inline-Rotor-Stator-Mischer (B2) ist, der extern an das Mischgefäß angeschlossen ist (A).
- Verfahren nach einem der Ansprüche 1 bis 3, wobei der Hochgeschwindigkeitsdispergierer (A) einer vom Typ eines Einwellen-Hochgeschwindigkeitsdispergierers mit geschlossener oder offener Scheibe und mit mindestens einem Satz von Zähnen am Rand der Scheibe ist.
- Verfahren nach einem der Ansprüche 1 bis 4, wobei das für das Mischgefäß bereitgestellte flüssige Medium aus der Gruppe bestehend aus Folgendem ausgewählt wird:- Monoethanolamin (MEA), Diethanolamin (DEA), Triethanolamin (TEA),- Wasser, optional mit einer Beimischung von Ammoniak,- Resorcin-bis(diphenylphosphat) und andere Weichmacher auf Phosphatbasis und- Mischungen davon in beliebigen geeigneten Verhältnissen.
- Verfahren nach einem der Ansprüche 1 bis 5, ferner den Schritt des Bereitstellens einer ersten Art eines Verdickungsmittels für das Mischgefäß vor oder gleichzeitig mit dem Bereitstellen des flüssigen Mediums für das Mischgefäß umfassend.
- Verfahren nach Anspruch 6, wobei die erste Art des Verdickungsmittels Xanthangummi oder Carboxymethylcellulose ist.
- Verfahren nach einem der Ansprüche 1 bis 7, ferner den Schritt des Bereitstellens einer zweiten Art eines Verdickungsmittels für das Mischgefäß nach dem Betätigen des Hochgeschwindigkeitsdispergierers (A) und/oder während des Betätigens des Rotor-Stator-Mischers (B) umfassend.
- Verfahren nach Anspruch 8, wobei die zweite Art des Verdickungsmittels pyrogenes Siliciumdixid oder Sepiolit ist.
- Verfahren nach einem der Ansprüche 1 bis 9, durchgeführt bei einer Temperatur zwischen etwa 15 °C und 50 °C.
- Verfahren nach einem der Ansprüche 1 bis 6, wobei die Menge des Granulats, das zu dem Mischgefäß hinzugegeben wird, derart ist, dass der Feststoffgehalt der Dispersion, die das flüssige Medium und das Granulat umfasst, im Bereich zwischen etwa 20 Gewichts-% und 70 Gewichts-% liegt.
- Verfahren nach einem der Ansprüche 1 bis 11, wobei die Zeitspanne des Betätigens des Hochgeschwindigkeitsdispergierers (A) im Bereich von etwa 5 bis 60 Minuten liegt.
- Verfahren nach einem der Ansprüche 1 bis 12, wobei die Zeitspanne des Betätigens des Rotor-Stator-Mischers (B) im Bereich von etwa 10 bis 60 Minuten liegt.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16188026.5A EP3292913B1 (de) | 2016-09-09 | 2016-09-09 | Verfahren zur starken reduzierung der grösse von granulatmaterial |
| PCT/EP2017/072597 WO2018046669A1 (en) | 2016-09-09 | 2017-09-08 | Method for strongly reducing the size of granular materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16188026.5A EP3292913B1 (de) | 2016-09-09 | 2016-09-09 | Verfahren zur starken reduzierung der grösse von granulatmaterial |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3292913A1 EP3292913A1 (de) | 2018-03-14 |
| EP3292913B1 true EP3292913B1 (de) | 2024-07-10 |
Family
ID=57103779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16188026.5A Active EP3292913B1 (de) | 2016-09-09 | 2016-09-09 | Verfahren zur starken reduzierung der grösse von granulatmaterial |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3292913B1 (de) |
| WO (1) | WO2018046669A1 (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10204471C1 (de) * | 2002-02-05 | 2003-07-03 | Degussa | Wässerige Dispersion enthaltend mit Ceroxid umhülltes Siliciumdioxidpulver, Verfahren zu deren Herstellung und Verwendung |
| US8070895B2 (en) * | 2007-02-12 | 2011-12-06 | United States Gypsum Company | Water resistant cementitious article and method for preparing same |
| US8034972B2 (en) * | 2007-06-27 | 2011-10-11 | H R D Corporation | System and process for production of toluene diisocyanate |
| GB201118633D0 (en) | 2011-10-28 | 2011-12-07 | Fr Master Bvba | Ammonium phosphate aqueous systems suitable for use as flame retardant additives |
-
2016
- 2016-09-09 EP EP16188026.5A patent/EP3292913B1/de active Active
-
2017
- 2017-09-08 WO PCT/EP2017/072597 patent/WO2018046669A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| EP3292913A1 (de) | 2018-03-14 |
| WO2018046669A1 (en) | 2018-03-15 |
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