EP 3856513 A1 20210804 - HEAVY DUTY THERMAL INSULATION MATERIAL WITH GOOD FORMABILITY AND EXCELLENT STRUCTURE-BORNE NOISE DAMPING
Title (en)
HEAVY DUTY THERMAL INSULATION MATERIAL WITH GOOD FORMABILITY AND EXCELLENT STRUCTURE-BORNE NOISE DAMPING
Title (de)
HOCH BELASTBARES THERMISCHES ISOLATIONSMATERIAL MIT GUTER UMFORMBARKEIT UND AUSGEZEICHNETER KÖRPERSCHALLDÄMPFUNG
Title (fr)
MATÉRIAU D'ISOLATION THERMIQUE HAUTEMENT RÉSISTANT PRÉSENTANT UNE FORMABILITÉ SATISFAISANTE ET UNE EXCELLENTE ABSORPTION DES BRUITS SOLIDIENS
Publication
Application
Priority
- DE 102018216616 A 20180927
- EP 2019075347 W 20190920
Abstract (en)
[origin: WO2020064551A1] The invention relates to: a thermal insulation material consisting of two metal cover layers and a non-metal core layer arranged between the cover layers, characterised in that the core layer is viscoelastic and formed from a silicon-containing material, and the cover layers are formed from a flat steel product with an aluminium-based coating; and the use thereof.
IPC 8 full level
B32B 15/06 (2006.01); B32B 15/08 (2006.01); B32B 15/18 (2006.01); B32B 27/28 (2006.01); B60R 13/08 (2006.01); F16L 59/02 (2006.01)
CPC (source: EP)
B32B 15/06 (2013.01); B32B 15/08 (2013.01); B32B 15/18 (2013.01); B32B 27/283 (2013.01); B60R 13/0869 (2013.01); B32B 2255/06 (2013.01); B32B 2255/20 (2013.01); B32B 2307/102 (2013.01); B32B 2307/304 (2013.01); B32B 2307/3065 (2013.01); B32B 2307/51 (2013.01); B32B 2307/732 (2013.01); B32B 2605/08 (2013.01); E04B 1/74 (2013.01)
Citation (search report)
See references of WO 2020064551A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020064551 A1 20200402; DE 102018216616 A1 20200402; EP 3856513 A1 20210804
DOCDB simple family (application)
EP 2019075347 W 20190920; DE 102018216616 A 20180927; EP 19773796 A 20190920