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1. (WO2015171639) BINDER, ADHESIVE AND ACTIVE FILLER SYSTEM FOR THREE-DIMENSIONAL PRINTING OF CERAMICS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2015/171639 International Application No.: PCT/US2015/029284
Publication Date: 12.11.2015 International Filing Date: 05.05.2015
IPC:
C04B 35/622 (2006.01) ,C04B 35/636 (2006.01) ,C04B 26/28 (2006.01) ,B29C 67/00 (2006.01) ,C04B 35/63 (2006.01) ,C04B 111/00 (2006.01)
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
26
Compositions of mortars, concrete or artificial stone, containing only organic binders
02
Macromolecular compounds
28
Polysaccharides or derivatives thereof
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
67
Shaping techniques not covered by groups B29C39/-B29C65/93
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
111
Function, property or use of the mortars, concrete or artificial stone
Applicants:
3DBOTICS, INC. [US/US]; 15162 S. Commerce Drive Dearborn, MI 48120, US
Inventors:
BREDT, James, F.; US
PASSINO, Katie, Renee; US
Agent:
HANSEN, Steven, R.; US
Priority Data:
61/988,64405.05.2014US
Title (EN) BINDER, ADHESIVE AND ACTIVE FILLER SYSTEM FOR THREE-DIMENSIONAL PRINTING OF CERAMICS
(FR) SYSTÈME COMPOSÉ D'UN LIANT, D'UN ADHÉSIF ET D'UNE CHARGE ACTIVE POUR L'IMPRESSION TRIDIMENSIONNELLE DE CÉRAMIQUES
Abstract:
(EN) A powder for three-dimensional printing including a mixture of soluble adhesive; cement filler including magnesium oxide, and acid additive; and nonreactive ceramic filler. A kit includes a substantially nonaqueous liquid jetting fluid, and a solid powder mixture including soluble adhesive, magnesium oxide, an acid additive, and a nonreactive ceramic filler. A nonaqueous liquid jetting fluid includes up to 50 wt% cosolvents, and an acidic additive. A method for forming a three dimensional article includes providing a layer of a powder mixture including a soluble adhesive, magnesium oxide, an acid additive, and a nonreactive ceramic filler; and applying a substantially nonaqueous liquid jetting fluid including less than 50% water by weight to the powder mixture layer. A solid article formed by three-dimensional printing includes a solidified combination of a powder mixture including soluble adhesive, magnesium oxide, acid additive, and nonreactive ceramic filler; and a substantially nonaqueous liquid jetting fluid.
(FR) La présente invention concerne une poudre pour impression tridimensionnelle comprenant un mélange d'adhésif soluble, de charge formant ciment comprenant de l'oxyde de magnésium, d'additif acide et d'une charge céramique non réactive. Un kit comprend un fluide d'éjection de liquide sensiblement non aqueux et un mélange de poudres solides comprenant un adhésif soluble, de l'oxyde de magnésium, un additif acide et une charge céramique non réactive. Un fluide d'éjection de liquide non aqueux comprend jusqu'à 50 % en poids de co-solvants et un additif acide. L'invention concerne un procédé de formation d'un article en trois dimensions consistant à fournir une couche d'un mélange de poudres comprenant un adhésif soluble, de l'oxyde de magnésium, un additif acide et une charge céramique non réactive, et à appliquer un fluide d'éjection de liquide sensiblement non aqueux comprenant moins de 50 % en poids d'eau sur la couche de mélange de poudre. Un article solide formé par impression en trois dimensions comprend une combinaison solidifiée d'un mélange de poudres comprenant un adhésif soluble, de l'oxyde de magnésium, un additif acide et une charge céramique non réactive, et d'un fluide d'éjection de liquide sensiblement non aqueux.
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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)