EP 3495073 B1 20200715 - LOW EMISSION COLD CURING BINDERS FOR FOUNDRY INDUSTRY
Title (en)
LOW EMISSION COLD CURING BINDERS FOR FOUNDRY INDUSTRY
Title (de)
EMISSIONSARMES, KALTHÄRTENDES BINDEMITTEL FÜR DIE GIESSEREIINDUSTRIE
Title (fr)
LIANT DURCISSABLE À FROID À FAIBLE ÉMISSION POUR L'INDUSTRIE DE LA FONDERIE
Publication
Application
Priority
- DE 102010063256 A 20101216
- EP 11808845 A 20111216
- EP 2011073023 W 20111216
Abstract (en)
[origin: WO2012080454A1] The present invention relates primarily to a mixture, which is suitable for use in the no-bake method for producing cores and molds for the foundry industry, and to a reaction mixture comprising such a mixture and an acid hardener (i.e. a catalyst acid). The present invention further relates to a method for producing a mixture according to the invention and to a method for producing a casting mold or a core. The invention further relates to a casting mold or a core for producing metal bodies and to a kit comprising a mixture according to the invention and certain acid hardeners. The invention also relates to the use of a mixture according to the invention as a cold-setting binder and to the use of such mixtures or reaction mixtures in a no-bake method for producing metal bodies.
IPC 8 full level
B22C 1/22 (2006.01)
CPC (source: EP US)
B22C 1/224 (2013.01 - EP US)
Citation (opposition)
Opponent : ASK Chemicals GmbH
- US 4634723 A 19870106 - GARDZIELLA ARNO [DE], et al
- US 5486557 A 19960123 - AKERBERG DENIS W [US]
- DE 102008024727 A1 20091126 - ASHLAND SUEDCHEMIE KERNFEST [DE]
- US 5741914 A 19980421 - EVERETT GEORGE S [US], et al
- US 6077883 A 20000620 - TAYLOR THOMAS JOHN [US], et al
- GB 1211929 A 19701111 - CORN PRODUCTS CO [US]
- US 4176114 A 19791127 - STEWART PATRICK H [US], et al
- PAUL R. CAREY ET AL.: "Sand Binder Systems Part IV - ''Fu- ran No-Bake", FOUNDRY MANAGEMENT & TECHNOLOGY, July 1995 (1995-07-01), pages 26 - 30, XP055722474
- KREY THOMAS: "Nachstellung des bindemittels KH-Z2 aus patent EP 2651581 B1", ASK CHEMICALS - WE ADVANCE YOUR CASTING, 1 April 2020 (2020-04-01), pages 1 - 11, XP055962681
- ANONYMOUS: "VERORDNUNG (EG) Nr. 790/2009 DER KOMMISSION vom 10. August 2009 zur Änderung der Verordnung (EG) Nr. 1272/2008 des Europäischen Parlaments und des Rates über die Einstufung, Kennzeichnung und Verpackung von Stoffen und Gemischen zwecks Anpassung an den technischen und wissenschaftlichen Fortschritt ", AMTSBLATT DER EUROPÄISCHEN UNION, 9 May 2009 (2009-05-09), pages 1 - 4, XP055962684
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)
WO 2012080454 A1 20120621; CN 103379971 A 20131030; CN 103379971 B 20150930; DE 202011110617 U1 20150429; EP 2651581 A1 20131023; EP 2651581 B1 20190703; EP 3495073 A2 20190612; EP 3495073 A3 20190710; EP 3495073 B1 20200715; ES 2746190 T3 20200305; ES 2816451 T3 20210405; JP 2014501175 A 20140120; JP 5913359 B2 20160427; PL 2651581 T3 20200131; PL 3495073 T3 20201130; TW 201235374 A 20120901; TW I564317 B 20170101; US 2014048740 A1 20140220; US 9993863 B2 20180612
DOCDB simple family (application)
EP 2011073023 W 20111216; CN 201180067862 A 20111216; DE 202011110617 U 20111216; EP 11808845 A 20111216; EP 18214344 A 20111216; ES 11808845 T 20111216; ES 18214344 T 20111216; JP 2013543807 A 20111216; PL 11808845 T 20111216; PL 18214344 T 20111216; TW 100146988 A 20111216; US 201113984481 A 20111216