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1. (WO2018102555) POLYALUMINUM SALTS AND THEIR USES IN PREPARATION OF HIGH-PURITY COLLOIDAL ALUMINUM-SILICA COMPOSITE PARTICLES AND ZEOLITES
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Pub. No.: WO/2018/102555 International Application No.: PCT/US2017/063965
Publication Date: 07.06.2018 International Filing Date: 30.11.2017
IPC:
C01B 33/143 (2006.01) ,C01B 33/26 (2006.01) ,C01F 7/00 (2006.01) ,C01B 39/04 (2006.01) ,C01B 39/48 (2006.01)
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
33
Silicon; Compounds thereof
113
Silicon oxides; Hydrates thereof
12
Silica; Hydrates thereof, e.g. lepidoic silicic acid
14
Colloidal silica, e.g. dispersions, gels, sols
141
Preparation of hydrosols or aqueous dispersions
142
by acidic treatment of silicates
143
of aqueous solutions of silicates
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
33
Silicon; Compounds thereof
20
Silicates
26
Aluminium-containing silicates
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
7
Compounds of aluminium
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
39
Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
02
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants: After-treatment thereof
04
using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
39
Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
02
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants: After-treatment thereof
46
Other types characterised by their X-ray diffraction pattern and their defined composition
48
using at least one organic template directing agent
Applicants:
ECOLAB USA INC. [US/US]; 1 Ecolab Place St. Paul, Minnesota 55102, US
Inventors:
LIN, Wenyong; US
BATLO, Francois; US
JOHN, Shiby; US
ROMBA, Michael; US
Agent:
WARNER, Elizabeth, A.; US
BERGER, Scott A.; US
BINDER, Mark, W.; US
BJORKMAN, Dale, A.; US
BUSSE, Paul W.; US
HAKAMAKI, Michaele, A.; US
JIMENEZ, Jose, W.; US
KAGAN, David, B.; US
PARINS, Paul J.; US
SARAGENO, Lori P.; US
SCHULTE, Daniel, C.; US
WEAVER, Paul, L.; US
Priority Data:
62/429,32402.12.2016US
62/473,59820.03.2017US
Title (EN) POLYALUMINUM SALTS AND THEIR USES IN PREPARATION OF HIGH-PURITY COLLOIDAL ALUMINUM-SILICA COMPOSITE PARTICLES AND ZEOLITES
(FR) SELS DE POLYALUMINIUM ET LEURS UTILISATIONS DANS LA PRÉPARATION DE PARTICULES COLLOÏDALES COMPOSITES D'ALUMINIUM-SILICE DE GRANDE PURETÉ ET DE ZÉOLITES
Abstract:
(EN) Disclosed are novel aqueous aluminum complex compositions and methods of making and using them. The novel compositions comprise very low halide content, even when made from aluminum chlorohydrate. The compositions find use in the production of zeolites, coatings, abrasives, binders, and refractories; and in the treatment of wastewater for example. The methods of making the novel compositions include passing a first aqueous aluminum complex composition through an anion exchange column or otherwise contacting the first composition with the anion exchange resin to provide a second aqueous aluminum complex composition that is different from the first aqueous aluminum complex composition. Also disclosed are methods of making zeolites and aqueous silica-alumina compositions from the novel aqueous aluminum complex compositions.
(FR) L'invention concerne de nouvelles compositions aqueuses de complexe d'aluminium et des procédés pour leur préparation et leur utilisation. Les nouvelles compositions comprennent une très faible teneur en halogénures, même lorsqu'elles sont préparées à partir de chlorhydrate d'aluminium. Les compositions trouvent une utilisation dans la production de zéolites, de revêtements, d'abrasifs, de liants et de réfractaires ; et dans le traitement d'eaux usées par exemple. Les procédés de préparation des nouvelles compositions consistent à faire passer une première composition aqueuse de complexe d'aluminium à travers une colonne d'échange d'anions ou à mettre en contact d'une autre manière de la première composition avec la résine échangeuse d'anions pour obtenir une deuxième composition aqueuse de complexe d'aluminium qui est différente de la première composition aqueuse de complexe d'aluminium. L'invention concerne également des procédés de préparation de zéolites et de compositions aqueuses de silice-alumine à partir des nouvelles compositions aqueuses de complexe d'aluminium.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)