EP 1077097 B1 20040211 - Use of plastic and/or carbon aerogels as core material
Title (en)
Use of plastic and/or carbon aerogels as core material
Title (de)
Verwendung von Kunststoff/Kohlenstoff-Aerogelen als Kernwerkstoff
Title (fr)
Utilisation d'aérogels en plastique et/ou en carbone comme matériau de noyeau
Publication
Application
Priority
DE 19939062 A 19990818
Abstract (en)
[origin: EP1077097A1] Use of highly porous open-pored plastic and/or carbon aerogels obtained by sol-gel polymerization of organic materials, as core material for a casting mold is new.
IPC 1-7
IPC 8 full level
CPC (source: EP)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1077097 A1 20010221; EP 1077097 B1 20040211; AT E259265 T1 20040215; DE 19939062 A1 20010222; DE 50005241 D1 20040318; ES 2215527 T3 20041016; PT 1077097 E 20040630
DOCDB simple family (application)
EP 00116659 A 20000802; AT 00116659 T 20000802; DE 19939062 A 19990818; DE 50005241 T 20000802; ES 00116659 T 20000802; PT 00116659 T 20000802