EP 1202942 A1 20020508 - POLYMERCERAMIC MATERIALS WITH THERMAL EXPANSION CHARACTERISTICS SIMILAR TO THOSE OF METALS
Title (en)
POLYMERCERAMIC MATERIALS WITH THERMAL EXPANSION CHARACTERISTICS SIMILAR TO THOSE OF METALS
Title (de)
POLYMERKERAMISCHE WERKSTOFFE MIT METALLÄHNLICHEM WÄRMEAUSDEHNUNGSVERHALTEN
Title (fr)
MATERIAUX EN CERAMIQUE POLYMERE AYANT UN COMPORTEMENT DE DILATATION THERMIQUE COMPARABLE A CELUI DU METAL
Publication
Application
Priority
- DE 19937322 A 19990810
- EP 0007614 W 20000805
Abstract (en)
[origin: DE19937322A1] The invention relates to polymerceramic composite materials with almost zero contraction compared to the mould after final partial pyrolysis and with comparable thermal expansion characteristics (preferably within an application range of 400 DEG C or below) to metal construction materials, especially gray cast iron or steel, obtained according to the method described below. The invention also relates to corresponding composite structures and moulded parts and to methods for producing and using the inventive materials, composite structures and moulded parts. These polymerceramic composite materials can be used e.g. instead of or in contact with steel or gray cast iron as temperature-resistant moulded parts, predominantly in mechanical engineering, without finishing after the moulding process.
IPC 1-7
IPC 8 full level
C08K 3/34 (2006.01)
CPC (source: EP US)
C08K 3/34 (2013.01 - EP US); Y10T 428/12569 (2015.01 - EP US); Y10T 428/26 (2015.01 - EP US); Y10T 428/31 (2015.01 - EP US)
Citation (search report)
See references of WO 0110791A1
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)
DE 19937322 A1 20010222; DE 19937322 C2 20010613; EP 1202942 A1 20020508; US 6783866 B1 20040831; WO 0110791 A1 20010215
DOCDB simple family (application)
DE 19937322 A 19990810; EP 0007614 W 20000805; EP 00962296 A 20000805; US 4906302 A 20020705