Global Patent Index - EP 1109758 A1

EP 1109758 A1 20010627 - BARIUM TITANATE DISPERSIONS

Title (en)

BARIUM TITANATE DISPERSIONS

Title (de)

BARIUMTITANAT-DISPERSIONEN

Title (fr)

DISPERSIONS A BASE DE TITANATE DE BARYUM

Publication

EP 1109758 A1 20010627 (EN)

Application

EP 99928831 A 19990621

Priority

  • US 9913980 W 19990621
  • US 9040898 P 19980623
  • US 9666898 P 19980814

Abstract (en)

[origin: WO9967189A1] The invention provides slurries, dispersions, or slips of barium titanate-based particles in a non-aqueous medium and methods of their production. The particles have a coating comprising a metal oxide, metal hydrous oxide, metal hydroxide or organic acid salt of a metal other than barium or titanium. At least 90 percent of the particles have a particle size less than 0.9 micrometer when the coated particles are dispersed by high shear mixing.

IPC 1-7

C04B 35/628; C04B 35/468; H01G 4/12

IPC 8 full level

C04B 35/468 (2006.01); C04B 35/622 (2006.01); C04B 35/628 (2006.01); H01G 4/12 (2006.01)

CPC (source: EP KR)

C04B 35/4682 (2013.01 - EP); C04B 35/6261 (2013.01 - EP); C04B 35/6263 (2013.01 - EP); C04B 35/62635 (2013.01 - EP); C04B 35/6264 (2013.01 - EP); C04B 35/628 (2013.01 - EP KR); C04B 35/62805 (2013.01 - EP); C04B 35/6281 (2013.01 - EP); C04B 35/62815 (2013.01 - EP); C04B 35/62818 (2013.01 - EP); C04B 35/62823 (2013.01 - EP); C04B 35/62826 (2013.01 - EP); C04B 35/62886 (2013.01 - EP); C04B 35/62894 (2013.01 - EP); C04B 35/62897 (2013.01 - EP); C04B 35/632 (2013.01 - EP); C04B 35/634 (2013.01 - EP); C04B 35/63424 (2013.01 - EP); H01G 4/1227 (2013.01 - EP); C04B 2235/3236 (2013.01 - EP); C04B 2235/3275 (2013.01 - EP); C04B 2235/3279 (2013.01 - EP); C04B 2235/449 (2013.01 - EP); C04B 2235/528 (2013.01 - EP); C04B 2235/5409 (2013.01 - EP); C04B 2235/5445 (2013.01 - EP); C04B 2235/5481 (2013.01 - EP); C04B 2235/549 (2013.01 - EP)

Citation (search report)

See references of WO 9967189A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9967189 A1 19991229; AU 4581299 A 20000110; BR 9911406 A 20020924; CA 2335927 A1 19991229; CN 1313842 A 20010919; EP 1109758 A1 20010627; IL 140454 A0 20020210; JP 2002518290 A 20020625; KR 20010034928 A 20010425; RU 2001101934 A 20030110; SI 20526 A 20011031; TW 552250 B 20030911

DOCDB simple family (application)

US 9913980 W 19990621; AU 4581299 A 19990621; BR 9911406 A 19990621; CA 2335927 A 19990621; CN 99809978 A 19990621; EP 99928831 A 19990621; IL 14045499 A 19990621; JP 2000555845 A 19990621; KR 20007014726 A 20001223; RU 2001101934 A 19990621; SI 9920059 A 19990621; TW 88110565 A 19990623