Title:
SELF-HARDENING MIX FOR CASTING MOULDS AND CORES
Document Type and Number:
WIPO Patent Application WO/1988/000100
Kind Code:
A1
Abstract:
Self-hardening mix for casting moulds and cores having the following ratio of components in per cent by weight: ortho-phosphorus acid: 1-6, magnesia refractory treated with 0.05 to 2 per cent by weight of a surface-active agent: 1-10, water: 0.25-3, refractory filler: balance.
Inventors:
JUNOVICH JULY MOISEEVICH (SU)
ZHUKOVSKY SERGEI SEMENOVICH (SU)
KOLESNIKOV VYACHESLAV SERGEEVI (SU)
NEVSKAYA OLGA EVGENIEVNA (SU)
RENZHIN IGOR PETROVICH (SU)
RIVKIN SEMEN IOSIFOVICH (SU)
ZHUKOVSKY SERGEI SEMENOVICH (SU)
KOLESNIKOV VYACHESLAV SERGEEVI (SU)
NEVSKAYA OLGA EVGENIEVNA (SU)
RENZHIN IGOR PETROVICH (SU)
RIVKIN SEMEN IOSIFOVICH (SU)
Application Number:
PCT/SU1986/000071
Publication Date:
January 14, 1988
Filing Date:
July 04, 1986
Export Citation:
Assignee:
N PROIZV OB T (SU)
International Classes:
B22C1/18; (IPC1-7): B22C1/18
Foreign References:
| JPH0513741B2 | 1993-02-23 | |||
| JPH05223882B | ||||
| US4127157A | 1978-11-28 |
Other References:
See also references of EP 0280733A4
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