EP 2082819 B1 20111214 - Pressure-resistant core with improved adhesive
Title (en)
Pressure-resistant core with improved adhesive
Title (de)
Druckfester Kern mit verbessertem Binder
Title (fr)
Noyau résistant à la pression doté d'un liant amélioré
Publication
Application
Priority
DE 102008004929 A 20080118
Abstract (en)
[origin: EP2082819A1] The pressure-resistant core for casting consists of a mixture of mainly water-soluble salts and a binder. It also has a protein combination with inorganic components added to the mixture. The mixture may contain 0.5-5 wt.% of this protein combination, preferably 2% of it. The protein combination with the inorganic components may be in the form of a gelatine.
IPC 8 full level
B22C 9/10 (2006.01)
CPC (source: EP)
B22C 9/105 (2013.01)
Citation (examination)
ULLMANN: "Ullmann's ecyclopedia of industrial chemistry: "Milk and Diary Products"", 2007, WEINHEIM: WILEY-VCH VERLAGSGESELLSCHAFT, ISBN: 9783527306732, pages: 1, 6, 41 - 43
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2082819 A1 20090729; EP 2082819 B1 20111214; AT E536950 T1 20111215; DE 102008004929 A1 20090723; ES 2380071 T3 20120508; PL 2082819 T3 20120731
DOCDB simple family (application)
EP 08018459 A 20081022; AT 08018459 T 20081022; DE 102008004929 A 20080118; ES 08018459 T 20081022; PL 08018459 T 20081022