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1. (WO2017032813) REFRACTORY BRICKS
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Pub. No.: WO/2017/032813 International Application No.: PCT/EP2016/070008
Publication Date: 02.03.2017 International Filing Date: 24.08.2016
IPC:
C04B 35/043 (2006.01) ,C04B 35/057 (2006.01) ,C04B 35/101 (2006.01) ,C04B 35/105 (2006.01) ,C04B 35/106 (2006.01) ,C04B 35/107 (2006.01) ,C04B 35/14 (2006.01) ,C04B 35/16 (2006.01) ,C04B 35/185 (2006.01) ,C04B 35/26 (2006.01) ,C04B 35/42 (2006.01) ,C04B 35/44 (2006.01) ,C04B 35/48 (2006.01) ,C04B 35/626 (2006.01) ,C04B 35/634 (2006.01) ,C04B 35/636 (2006.01) ,C04B 35/657 (2006.01)
C CHEMISTRY; METALLURGY
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Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
03
based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
04
based on magnesium oxide
043
Refractories from grain sized mixtures
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35
Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
03
based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
057
based on calcium oxide
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Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
10
based on aluminium oxide
101
Refractories from grain sized mixtures
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Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
10
based on aluminium oxide
101
Refractories from grain sized mixtures
105
containing chromium oxide or chrome ore
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Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
10
based on aluminium oxide
101
Refractories from grain sized mixtures
106
containing zirconium oxide or zircon (ZrSiO4)
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Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
10
based on aluminium oxide
107
Refractories by fusion casting
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Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
14
based on silica
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Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
16
based on silicates other than clay
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Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
16
based on silicates other than clay
18
rich in aluminium oxide
185
Mullite
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Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
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based on ferrites
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Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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based on oxides
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based on chromites
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Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
44
based on aluminates
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Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
48
based on zirconium or hafnium oxides or zirconates or hafnates
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35
Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
622
Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
626
Preparing or treating the powders individually or as batches
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35
Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
622
Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
626
Preparing or treating the powders individually or as batches
63
using additives specially adapted for forming the products
632
Organic additives
634
Polymers
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35
Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
622
Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
626
Preparing or treating the powders individually or as batches
63
using additives specially adapted for forming the products
632
Organic additives
636
Polysaccharides or derivatives thereof
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LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
622
Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
653
Processes involving a melting step
657
for manufacturing refractories
Applicants:
KNAUF INSULATION SPRL [BE/BE]; Rue de Maestricht 95 4600 Visé, BE
KNAUF INSULATION, INC. [US/US]; One Knauf Drive Shelbyville, Indiana 46176, US
Inventors:
KÖSSLER, Stefan; BE
Agent:
FARMER, Guy; BE
ARC-IP SPRL; ARC-IP Rue Emile Francqui, 4 B-1435 Mont-Saint-Guibert, BE
Priority Data:
1515040.225.08.2015GB
Title (EN) REFRACTORY BRICKS
(FR) BRIQUES RÉFRACTAIRES
Abstract:
(EN) A process for preparing a refractory brick, comprises: - mixing a refractory aggregate and a binder composition to obtain a refractory mixture wherein the binder composition comprises: (a) carbohydrate reactant(s) comprising reducing sugar(s) or carbohydrate reactant(s) that yield reducing sugar(s) in situ under thermal conditions and nitrogen-containing reactant(s) and/or (b) curable reaction product(s) of reducing sugar(s) and nitrogen-containing reactant(s) - pressing the refractory mixture to obtain a moulded refractory brick; and - firing the moulded refractory brick.
(FR) La présente invention concerne un procédé de préparation d'une brique réfractaire consistant à : - mélanger un agrégat réfractaire et une composition de liant pour obtenir un mélange réfractaire dans lequel la composition de liant comprend : (a) un/des réactif(s) glucidique(s) comprenant un ou des sucre(s) réducteur(s) ou un ou des réactif(s) glucidique(s) qui donnent un ou des sucre(s) in situ dans des conditions thermiques et un ou des réactif(s) contenant de l'azote et/ou (b) un ou des produit(s) de réaction durcissable(s) d'un ou de sucre(s) réducteur(s) et d'un ou de réactif(s) contenant de l'azote; -comprimer le mélange réfractaire pour obtenir une brique réfractaire moulée; et- cuire la brique réfractaire moulée.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)