EP 0790111 A1 19970820 - Release agent for clay mouldings
Title (en)
Release agent for clay mouldings
Title (de)
Trennmittel für Formlinge aus Ton
Title (fr)
Agent de démoulage pour articles moulés en argile
Publication
Application
Priority
- EP 97102117 A 19970211
- EP 96102267 A 19960215
Abstract (en)
The present invention concerns compositions for demoulding and/or forming products for the ceramic industry. As main ingredient, we can find silica or alumina. The products include refractory bricks, tiles, ceramics, roof tiles, flower pots. The use of said products is also described. The compositions are environmentally friendly.
IPC 1-7
IPC 8 full level
B28B 7/38 (2006.01)
CPC (source: EP)
B28B 7/384 (2013.01)
Citation (applicant)
- JP 9784075 A 19750812
- JP 16839091 A 19910709
Citation (search report)
- [A] EP 0561465 A1 19930922 - UNICHEMA CHEMIE BV [NL]
- [A] EP 0678363 A2 19951025 - CHRYSO SA [FR]
- [A] US 5133804 A 19920728 - CULPON JR DOUGLAS H [US]
- [A] WO 8505066 A1 19851121 - KOEGE KEMISK VAERK [DK]
- [A] DE 9415093 U1 19941124 - EISL AUGUST [DE]
- [A] EP 0002891 A1 19790711 - UNION CARBIDE CORP [US]
- [AD] DATABASE WPI Section Ch Week 7713, Derwent World Patents Index; Class E17, AN 77-22664Y, XP002008236
Designated contracting state (EPC)
AT BE CH DE DK FI FR GB IE LI NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 97102117 A 19970211