Global Patent Index - EP 1301302 A1

EP 1301302 A1 20030416 - PASTE FILLED WITH METAL POWDER AND METAL PRODUCTS OBTAINED WITH SAME

Title (en)

PASTE FILLED WITH METAL POWDER AND METAL PRODUCTS OBTAINED WITH SAME

Title (de)

METALLPULVER ENTHALTENDE PASTE UND MIT DIESER PASTE HERGESTELLTER METALLKÖRPER

Title (fr)

PATE CHARGEE DE POUDRE METALLIQUE ET PRODUITS METALLIQUES OBTENUS AVEC CETTE PATE

Publication

EP 1301302 A1 20030416 (FR)

Application

EP 01958144 A 20010719

Priority

  • FR 0102349 W 20010719
  • FR 0009513 A 20000720

Abstract (en)

[origin: WO0207918A1] The invention concerns a paste composition, comprising a binder filled with metal powder, designed to be used in a prototyping process, a method for obtaining metal products from said composition, and a metal product obtained by said method. Said composition is characterised in that it comprises: a binder consisting of at least a light-cured resin, having a viscosity less than 4000 mPa's, measured at 25 DEG C; a photoinitiator, in a concentration higher than 0.2 % in mass relative to the resin mass; and a metal powder in a volume concentration higher than 40 % relative to the composition, the composition having a minimum reactivity of the order of 5 mm<3>/s per watt of lighting intensity.

IPC 1-7

B22F 3/105; B22F 1/00; B29C 67/00; G03F 7/004

IPC 8 full level

B22F 1/00 (2006.01); B22F 1/02 (2006.01); B22F 1/10 (2022.01); B22F 1/103 (2022.01); B22F 3/02 (2006.01); B22F 3/10 (2006.01); B22F 3/105 (2006.01); B22F 3/16 (2006.01); B22F 3/22 (2006.01); B29C 67/00 (2006.01); C08F 2/46 (2006.01); G03F 7/00 (2006.01); G03F 7/004 (2006.01); H05K 1/09 (2006.01)

CPC (source: EP US)

B22F 1/10 (2022.01 - EP US); B22F 1/103 (2022.01 - EP US); B22F 10/12 (2021.01 - EP US); B29C 64/165 (2017.07 - EP US); B33Y 70/10 (2020.01 - EP US); G03F 7/0037 (2013.01 - EP US); G03F 7/0047 (2013.01 - EP US); B22F 2999/00 (2013.01 - EP US); B33Y 10/00 (2014.12 - EP US); B33Y 80/00 (2014.12 - EP US); H05K 1/092 (2013.01 - EP US); Y02P 10/25 (2015.11 - EP); Y10S 430/145 (2013.01 - EP US); Y10S 430/146 (2013.01 - EP US)

Citation (search report)

See references of WO 0207918A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0207918 A1 20020131; EP 1301302 A1 20030416; FR 2811922 A1 20020125; FR 2811922 B1 20030110; JP 2004504490 A 20040212; US 2002176793 A1 20021128; US 2003175621 A1 20030918; US 6630009 B2 20031007; US 6974656 B2 20051213

DOCDB simple family (application)

FR 0102349 W 20010719; EP 01958144 A 20010719; FR 0009513 A 20000720; JP 2002513640 A 20010719; US 11609202 A 20020403; US 33342803 A 20030107