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1. (WO2018146281) ADDITIVE MANUFACTURING POWDER COMPOSITIONS INCLUDING AMORPHOUS AND SEMI-CRYSTALLINE COMPONENTS
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Pub. No.: WO/2018/146281 International Application No.: PCT/EP2018/053356
Publication Date: 16.08.2018 International Filing Date: 09.02.2018
IPC:
B29C 64/153 (2017.01)
[IPC code unknown for B29C 64/153]
Applicants:
SABIC GLOBAL TECHNOLOGIES B.V. [NL/NL]; Plasticslaan 1 Bergen op Zoom 4612 PX Netherlands, NL
Inventors:
GU, Hao; NL
LEENDERS, Chiel Albertus; NL
DUNTON, Thomas Paul; US
Agent:
SCHWEGMAN LUNDBERG WOESSNER LIMITED; Hillington Park Innovation Centre 1 Ainslie Road Glasgow Strathclyde G52 4RU, GB
Priority Data:
62/457,19410.02.2017US
Title (EN) ADDITIVE MANUFACTURING POWDER COMPOSITIONS INCLUDING AMORPHOUS AND SEMI-CRYSTALLINE COMPONENTS
(FR) COMPOSITIONS DE POUDRE DE FABRICATION ADDITIVE COMPRENANT DES COMPOSANTS AMORPHES ET SEMI-CRISTALLINS
Abstract:
(EN) According to some examples, a method of forming a three-dimensional article includes contacting a substrate with a first quantity of a powder composition. The powder composition includes an amorphous thermoplastic component. The powder composition further includes a semi-crystalline thermoplastic component. The method further includes fusing at least a portion the first quantity of the powder composition to form a first layer. The amorphous thermoplastic component and the semi-crystalline thermoplastic component are substantially free of phase separation when combined in a melt state.
(FR) Selon certains exemples, l'invention concerne un procédé de formation d'un article tridimensionnel comprenant la mise en contact d'un substrat avec une première quantité d'une composition de poudre. La composition de poudre comprend un composant thermoplastique amorphe. La composition de poudre comprend en outre un composant thermoplastique semi-cristallin. Le procédé comprend en outre la fusion d'au moins une partie de la première quantité de la composition de poudre pour former une première couche. Le composant thermoplastique amorphe et le composant thermoplastique semi-cristallin ne comprennent sensiblement pas de séparation de phase lorsqu'ils sont combinés dans un état fondu.
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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)