Global Patent Index - EP 1660415 A2

EP 1660415 A2 20060531 - USE OF CORE-SHELL PARTICLES

Title (en)

USE OF CORE-SHELL PARTICLES

Title (de)

VERWENDUNG VON KERN-MANTEL-PARTIKELN

Title (fr)

UTILISATION DE PARTICULES A NOYAU ET ENVELOPPE

Publication

EP 1660415 A2 20060531 (DE)

Application

EP 04763795 A 20040804

Priority

  • EP 2004008746 W 20040804
  • DE 10341198 A 20030904
  • DE 10357680 A 20031210

Abstract (en)

[origin: WO2005028396A2] The invention relates to the use of core-shell particles whose shell forms a matrix and whose core is essentially solid, and which comprises an essentially monodisperse size distribution. The shell is joined to the core via an intermediate layer, and the shell has thermoplastic properties. The core-shell particles are used for producing shaped bodies having homogeneous, evenly arranged cavities. The invention also relates to a method for producing shaped bodies having homogeneous, evenly arranged cavities, and to the corresponding shaped bodies themselves.

IPC 1-7

C04B 26/02; C04B 14/04; C04B 41/00

IPC 8 full level

C04B 20/12 (2006.01); C04B 38/04 (2006.01); C08K 9/08 (2006.01)

CPC (source: EP US)

B82Y 30/00 (2013.01 - EP US); C04B 20/12 (2013.01 - EP US); C04B 38/04 (2013.01 - EP US); C08K 9/08 (2013.01 - EP US); C04B 2111/00129 (2013.01 - EP US); Y10T 428/24355 (2015.01 - EP US)

Citation (search report)

See references of WO 2005028396A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005028396 A2 20050331; WO 2005028396 A3 20050623; EP 1660415 A2 20060531; JP 2007504307 A 20070301; TW 200523089 A 20050716; US 2006292344 A1 20061228

DOCDB simple family (application)

EP 2004008746 W 20040804; EP 04763795 A 20040804; JP 2006525057 A 20040804; TW 93126721 A 20040903; US 57060706 A 20060303