EP 0930098 B1 20030326 - Zirconium silicate grinding medium
Title (en)
Zirconium silicate grinding medium
Title (de)
Zirkonium Silikat Mahlhilfsmittel
Title (fr)
Milieu abrasif à base de silicate de zirconium
Publication
Application
Priority
- EP 95908662 A 19950124
- US 18608594 A 19940125
Abstract (en)
[origin: EP0930098A1] A grinding medium including naturally occurring zirconium silicate sand characterized by a density in the range of from about 4g/cc absolute to about 6g/cc absolute is provided. Also provided is a method for milling a powder which includes steps of forming a milling slurry including a naturally occurring zirconium silicate sand grinding medium having a density in the range of from about 4g/cc absolute to about 6g/cc absolute.
IPC 1-7
IPC 8 full level
B02C 17/00 (2006.01); B02C 17/20 (2006.01); B02C 23/18 (2006.01); B02C 23/36 (2006.01)
CPC (source: EP KR)
B02C 17/20 (2013.01 - EP KR); B02C 23/18 (2013.01 - EP KR)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9519846 A1 19950727; AT E191160 T1 20000415; AT E235318 T1 20030415; AU 1690095 A 19950808; AU 671248 B2 19960815; BR 9506238 A 19970930; CA 2158969 A1 19950727; CA 2158969 C 20000627; CN 1042104 C 19990217; CN 1122112 A 19960508; CZ 235795 A3 19960214; CZ 284563 B6 19990113; DE 69515935 D1 20000504; DE 69515935 T2 20000817; DE 69530132 D1 20030430; DE 69530132 T2 20040108; EP 0690749 A1 19960110; EP 0690749 A4 19961030; EP 0690749 B1 20000329; EP 0930098 A1 19990721; EP 0930098 B1 20030326; ES 2143616 T3 20000516; ES 2190624 T3 20030801; FI 954466 A0 19950921; FI 954466 A 19950921; JP 2693039 B2 19971217; JP H08506527 A 19960716; KR 0164652 B1 19981215; KR 960700819 A 19960224; MX 9504066 A 19970531; PL 176837 B1 19990831; PL 310446 A1 19951211; SK 117895 A3 19960110; TW 276208 B 19960521; ZA 95590 B 19960725
DOCDB simple family (application)
US 9500963 W 19950124; AT 95908662 T 19950124; AT 99103983 T 19950124; AU 1690095 A 19950124; BR 9506238 A 19950124; CA 2158969 A 19950124; CN 95190048 A 19950124; CZ 235795 A 19950124; DE 69515935 T 19950124; DE 69530132 T 19950124; EP 95908662 A 19950124; EP 99103983 A 19950124; ES 95908662 T 19950124; ES 99103983 T 19950124; FI 954466 A 19950921; JP 51973895 A 19950124; KR 19950704087 A 19950925; MX 9504066 A 19950124; PL 31044695 A 19950124; SK 117895 A 19950124; TW 84101912 A 19950301; ZA 95590 A 19950125