EP 3551360 A1 20191016 - ALKALINE RESOL BINDERS HAVING IMPROVED FLOWABILITY
Title (en)
ALKALINE RESOL BINDERS HAVING IMPROVED FLOWABILITY
Title (de)
ALKALISCHE RESOLBINDER MIT VERBESSERTER FLIESSFÄHIGKEIT
Title (fr)
LIANT RÉSOL ALCALIN À FLUIDITÉ AMÉLIORÉE
Publication
Application
Priority
- DE 102016123661 A 20161207
- EP 2017081934 W 20171207
Abstract (en)
[origin: WO2018104493A1] The invention relates to molding material mixtures for producing molds, risers or cores for metal casting, comprising at least one refractory basic molding material, a binder on the basis of an alkaline resol resin and at least one sugar surfactant. The invention also relates to a method for producing molds and cores using the molding material mixtures and to molds, risers or cores produced according to said method.
IPC 8 full level
B22C 1/10 (2006.01); B22C 1/16 (2006.01); B22C 1/22 (2006.01)
CPC (source: EP)
B22C 1/10 (2013.01); B22C 1/162 (2013.01); B22C 1/2253 (2013.01)
Citation (search report)
See references of WO 2018104493A1
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)
DE 102016123661 A1 20180607; EP 3551360 A1 20191016; EP 3551360 B1 20201125; WO 2018104493 A1 20180614
DOCDB simple family (application)
DE 102016123661 A 20161207; EP 17811304 A 20171207; EP 2017081934 W 20171207