EP 0649150 B1 19980624 - Composite material
Title (en)
Composite material
Title (de)
Verbundwerkstoff
Title (fr)
Matériau composite
Publication
Application
Priority
CH 312493 A 19931015
Abstract (en)
[origin: EP0649150A1] The composite material has a filler and a matrix embedding the filler. At least one physical variable produces in this composite material at least two non-linear changes of one material property or at least one non-linear change in each case of one of at least two material properties by acting on the filler and/or the matrix. The filler predominantly contains a component with particles of a core-shell structure and/or of a granular microstructure. However, filler with particles of a granular microstructure does not contain any further filler component with electrically conductive particles whose electrical conductivity is higher than the electrical conductivity of the particles of a granular microstructure in the effect of an electric field leading to a non-linear change of the electrical conductivity of the composite material. The composite material is simple to produce and, by suitable selection of the filler and of the matrix, can be easily adapted in its material properties to a specified set of requirements. <IMAGE>
IPC 1-7
IPC 8 full level
H01C 7/02 (2006.01); H01C 7/10 (2006.01); H01C 7/12 (2006.01)
CPC (source: EP US)
H01C 7/02 (2013.01 - EP US); H01C 7/027 (2013.01 - EP US); H01C 7/10 (2013.01 - EP US); H01C 7/12 (2013.01 - EP US); Y10S 428/901 (2013.01 - EP US); Y10S 428/913 (2013.01 - EP US); Y10T 428/252 (2015.01 - EP US); Y10T 428/256 (2015.01 - EP US); Y10T 428/259 (2015.01 - EP US); Y10T 428/2982 (2015.01 - EP US); Y10T 428/2993 (2015.01 - EP US)
Designated contracting state (EPC)
CH DE FR IT LI SE
DOCDB simple family (publication)
EP 0649150 A1 19950419; EP 0649150 B1 19980624; DE 59406312 D1 19980730; JP 3628049 B2 20050309; JP H07169607 A 19950704; US 5858533 A 19990112
DOCDB simple family (application)
EP 94115003 A 19940923; DE 59406312 T 19940923; JP 24036094 A 19941004; US 78226497 A 19970115