Global Patent Index - EP 0986516 A1

EP 0986516 A1 20000322 - TITANIUM, CERIUM AND ALKALINE OR EARTH-ALKALINE BASED COMPOUND, PREPARATION METHODS AND USE AS COLOURING PIGMENT

Title (en)

TITANIUM, CERIUM AND ALKALINE OR EARTH-ALKALINE BASED COMPOUND, PREPARATION METHODS AND USE AS COLOURING PIGMENT

Title (de)

TITAN , CER UND ALKALIMETALL ODER ERDALKALIMETALL ENTHALTENDE VERBINDUNG , VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG ALS FARBPIGMENT

Title (fr)

COMPOSE A BASE DE TITANE, DE CERIUM ET D'ALCALIN OU D'ALCALINO-TERREUX, SES PROCEDES DE PREPARATION ET SON UTILISATION COMME PIGMENT COLORANT

Publication

EP 0986516 A1 20000322 (FR)

Application

EP 98929492 A 19980604

Priority

  • FR 9801141 W 19980604
  • FR 9707017 A 19970606

Abstract (en)

[origin: FR2764282A1] The invention concerns a compound based on titanium, cerium and alkaline or earth-alkaline, its preparation methods and use as colouring pigment, characterised in that it corresponds to formula (1) MxCeyTizOt in which M represents an alkaline or earth-alkaline and x, y and z verify the following equations: 0.1 </= y/z </= 1.5; 1 </= (x+z)/y </= 15; x+y+z = 1; (x+3y+4z)/2 </= t </= (x+4y+4z)/2. The product can be prepared by forming a mixture comprising a salt, sol or suspension of titanium, a compound of element M and a cerium compound then drying and calcining the resulting mixture. In a second embodiment the mixture is prepared by bringing together a cerium compound and a titanium compound in a liquid medium; adding a base to the resulting mixture, thereby obtaining a precipitate; bringing together a compound of element M and the resulting precipitate; drying and calcining the resulting mixture.

IPC 1-7

C01G 23/00

IPC 8 full level

A61K 8/18 (2006.01); A61K 8/29 (2006.01); A61Q 1/02 (2006.01); C01G 23/00 (2006.01); C04B 14/02 (2006.01); C08K 3/24 (2006.01); C09C 1/36 (2006.01); C09D 7/12 (2006.01); C09D 11/00 (2014.01); C09D 15/00 (2006.01); C09D 201/00 (2006.01); C14C 11/00 (2006.01); D21H 19/38 (2006.01)

CPC (source: EP KR US)

C01G 23/00 (2013.01 - KR); C01G 23/003 (2013.01 - EP US); C01P 2006/60 (2013.01 - EP US)

Citation (search report)

See references of WO 9855401A1

Designated contracting state (EPC)

AT BE CH DE ES FR GB IE IT LI NL SE

DOCDB simple family (publication)

FR 2764282 A1 19981211; FR 2764282 B1 20000128; AU 743575 B2 20020131; AU 7923598 A 19981221; CA 2292747 A1 19981210; CN 1263510 A 20000816; EP 0986516 A1 20000322; JP 2000513700 A 20001017; KR 100354475 B1 20020930; KR 20010013450 A 20010226; US 6294011 B1 20010925; WO 9855401 A1 19981210

DOCDB simple family (application)

FR 9707017 A 19970606; AU 7923598 A 19980604; CA 2292747 A 19980604; CN 98807127 A 19980604; EP 98929492 A 19980604; FR 9801141 W 19980604; JP 50174299 A 19980604; KR 19997011453 A 19991206; US 44528600 A 20000223