EP 3548200 B1 20210609 - AMINO ACID-CONTAINING MOULDING MATERIAL MIXTURE FOR PRODUCTION OF MOULDINGS FOR THE FOUNDRY INDUSTRY
Title (en)
AMINO ACID-CONTAINING MOULDING MATERIAL MIXTURE FOR PRODUCTION OF MOULDINGS FOR THE FOUNDRY INDUSTRY
Title (de)
AMINOSÄURE ENTHALTENDE FORMSTOFFMISCHUNG ZUR HERSTELLUNG VON FORMKÖRPERN FÜR DIE GIESSEREIINDUSTRIE
Title (fr)
MÉLANGE DE MATIÈRE DE MOULAGE CONTENANT UN ACIDE AMINÉ POUR LA FABRICATION DE CORPS DE MOULAGE POUR L'INDUSTRIE DE LA FONDERIE
Publication
Application
Priority
- DE 102016123051 A 20161129
- EP 2017080602 W 20171128
Abstract (en)
[origin: WO2018099887A1] The present invention relates to a moulding material mixture for production of mouldings for the foundry industry, especially for production of foundry moulds, cores or feeders, for the foundry industry, comprising A) one or more pourable refractory fillers, B) a binder system comprising i) formaldehyde, a formaldehyde donor and/or precondensates of formaldehyde, and ii) an amino acid. The present invention additionally relates to the use of amino acids in a moulding material mixture for production of mouldings for the foundry industry or for production of mouldings for the foundry industry, to a process for producing a moulding material mixture and to a process for producing a moulding for the foundry industry.
IPC 8 full level
B22C 1/22 (2006.01)
CPC (source: EP KR US)
B22C 1/224 (2013.01 - EP US); B22C 1/2246 (2013.01 - EP US); B22C 1/2253 (2013.01 - EP KR); B22C 9/02 (2013.01 - KR); B22C 1/2253 (2013.01 - US)
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
DOCDB simple family (publication)
DE 102016123051 A1 20180530; BR 112019010872 A2 20191001; BR 112019010872 B1 20230110; CN 110049835 A 20190723; EA 038564 B1 20210915; EA 201991323 A1 20191031; EP 3548200 A1 20191009; EP 3548200 B1 20210609; ES 2874780 T3 20211105; JP 2019535537 A 20191212; JP 7069200 B2 20220517; KR 102421482 B1 20220715; KR 20190090828 A 20190802; MX 2019006187 A 20190710; PL 3548200 T3 20211122; US 11338356 B2 20220524; US 2019283116 A1 20190919; WO 2018099887 A1 20180607
DOCDB simple family (application)
DE 102016123051 A 20161129; BR 112019010872 A 20171128; CN 201780073951 A 20171128; EA 201991323 A 20171128; EP 17823037 A 20171128; EP 2017080602 W 20171128; ES 17823037 T 20171128; JP 2019548765 A 20171128; KR 20197018635 A 20171128; MX 2019006187 A 20171128; PL 17823037 T 20171128; US 201716464859 A 20171128