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1. (WO2019026841) HYDRAULIC COMPOSITION FOR ADDITIVE MANUFACTURING DEVICE, AND METHOD FOR MANUFACTURING CASTING MOLD
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Pub. No.: WO/2019/026841 International Application No.: PCT/JP2018/028438
Publication Date: 07.02.2019 International Filing Date: 30.07.2018
IPC:
B22C 1/18 (2006.01) ,B22C 1/20 (2006.01) ,B28B 1/30 (2006.01) ,C04B 22/08 (2006.01) ,C04B 24/26 (2006.01) ,C04B 28/02 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
C
FOUNDRY MOULDING
1
Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
16
characterised by the use of binding agents; Mixtures of binding agents
18
of inorganic agents
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
C
FOUNDRY MOULDING
1
Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
16
characterised by the use of binding agents; Mixtures of binding agents
20
of organic agents
B PERFORMING OPERATIONS; TRANSPORTING
28
WORKING CEMENT, CLAY, OR STONE
B
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
1
Producing shaped articles from the material
30
by applying the material on to a core, or other moulding surface to form a layer thereon
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
22
Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators
08
Acids or salts 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
24
Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
24
Macromolecular compounds
26
obtained by reactions only involving carbon-to-carbon unsaturated bonds
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
28
Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
02
containing hydraulic cements other than calcium sulfates
Applicants:
太平洋セメント株式会社 TAIHEIYO CEMENT CORPORATION [JP/JP]; 東京都港区台場二丁目3番5号 3-5, Daiba 2-chome, Minato-ku, Tokyo 1358578, JP
Inventors:
扇 嘉史 OHGI Yoshifumi; JP
小川 洋二 OGAWA Yoji; JP
石井 祐輔 ISHII Yusuke; JP
中崎 豪士 NAKAZAKI Takeshi; JP
中 新弥 NAKA Shinya; JP
Agent:
新井 範彦 ARAI Norihiko; JP
Priority Data:
2017-14851831.07.2017JP
2017-24994026.12.2017JP
2017-24999126.12.2017JP
2017-25000326.12.2017JP
2017-25001526.12.2017JP
Title (EN) HYDRAULIC COMPOSITION FOR ADDITIVE MANUFACTURING DEVICE, AND METHOD FOR MANUFACTURING CASTING MOLD
(FR) COMPOSANT HYDRAULIQUE POUR DISPOSITIF DE FABRICATION ADDITIVE, ET PROCÉDÉ DE FABRICATION DE MOULE DE COULAGE
(JA) 付加製造装置用水硬性組成物および鋳型の製造方法
Abstract:
(EN) The present invention is a hydraulic composition for an additive manufacturing device, the composition having superior dimensional stability and initial flexural strength, and the composition including 1.5-14 parts by mass of a polymer per 100 parts by mass of an inorganic binder. The present invention preferably is a hydraulic composition for an additive manufacturing device, the inorganic binder including 50-100 mass% of calcium aluminates, where the entirety of the inorganic binder is 100 mass%, and more preferably is a hydraulic composition for an additive manufacturing device, the inorganic binder including 0-50 mass% of a rapid-hardening cement, where the entirety of the inorganic binder is 100 mass%.
(FR) La présente invention concerne une composition hydraulique pour un dispositif de fabrication additive, la composition présentant de meilleures stabilité dimensionnelle et résistance à la flexion initiale, et la composition comprenant de 1,5 à 14 parts en masse d'un polymère pour 100 parts en masse d'un liant inorganique. La présente invention concerne de préférence une composition hydraulique pour un dispositif de fabrication additive, le liant inorganique comprenant de 50 à 100 % en masse d'aluminates de calcium, la totalité du liant inorganique étant de 100 % en masse, et étant plus préférentiellement une composition hydraulique pour un dispositif de fabrication additive, le liant inorganique comprenant de 0 à 50 % en masse d'un ciment à durcissement rapide, la totalité du liant inorganique étant de 100 % en masse.
(JA) 本発明は、早期の曲げ強度発現性と寸法安定性に優れた、付加製造装置用水硬性組成物であり、無機結合材100質量部に対し、ポリマーを1.5~14質量部含む付加製造装置用水硬性組成物である。また、本発明は、好ましくは、前記無機結合材が、無機結合材全体を100質量%として、カルシウムアルミネート類を50~100質量%含む付加製造装置用水硬性組成物であり、より好ましくは、前記無機結合材が、無機結合材全体を100質量%として、速硬セメントを0~50質量%含む付加製造装置用水硬性組成物である。
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, 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: Japanese (JA)
Filing Language: Japanese (JA)