Global Patent Index - EP 0005993 A2

EP 0005993 A2 19791212 - Flash dressing for use in foundry practice.

Title (en)

Flash dressing for use in foundry practice.

Title (de)

Überzugsmasse mit verdampfbarem Lösungsmittel für Giessformen.

Title (fr)

Masse de revêtement avec solvant volatil pour usage en fonderie.

Publication

EP 0005993 A2 19791212 (EN)

Application

EP 79300985 A 19790530

Priority

GB 7826453 A 19780607

Abstract (en)

This invention relates to flash dressing compositions for use in foundries comprising a mixture of diacetone alcohol and a C1-C4 monohydric alcohol. These mixtures have a flash point above 90 DEG F which meets the safety requirements against fire hazards. In spite of this they are not difficult to ignite or burn-off completely from the castings on which they are applied. They are also less expensive than dressings commercially available hitherto.

IPC 1-7

B22C 3/00; C07C 31/02

IPC 8 full level

B22C 3/00 (2006.01)

CPC (source: EP)

B22C 3/00 (2013.01)

Designated contracting state (EPC)

BE DE FR GB IT SE

DOCDB simple family (publication)

EP 0005993 A2 19791212; EP 0005993 A3 19800109; EP 0005993 B1 19820414; DE 2962505 D1 19820527

DOCDB simple family (application)

EP 79300985 A 19790530; DE 2962505 T 19790530