被覆無機顔料の製造方法 - Leibniz-Institut Fia Neue Materia Lien Gemainn Nutzige Gesellschaft Mitt Beschlenkta Haftunk

Title:

被覆無機顔料の製造方法

Document Type and Number:

Japanese Patent JP5210140

Kind Code:

B2

Abstract:

PCT No. PCT/EP96/02017 Sec. 371 Date Dec. 8, 1997 Sec. 102(e) Date Dec. 8, 1997 PCT Filed May 10, 1996 PCT Pub. No. WO96/41840 PCT Pub. Date Dec. 27, 1996A description is given of coated inorganic pigments comprising an organic pigment which has a coating, prepared by the sol-gel process from glass-forming components and densified to form a xerogel or glass, having a layer thickness of at least 0.8 mu m. These pigments are prepared by spray drying a sol-pigment dispersion, followed if desired by thermal densification of the xerogel layer to form a glass layer. The coated pigments are suitable for producing enamels and moldings.

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Inventors:

Schmidt Helmut
Menich Martin
Kaleder Axel

Application Number:

JP2008319376A

Publication Date:

June 12, 2013

Filing Date:

December 16, 2008

Export Citation:

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Assignee:

Leibniz-Institut Fia Neue Materia Lien Gemainn Nutzige Gesellschaft Mitt Beschlenkta Haftunk

International Classes:

C04B33/14; C09C1/00; C04B41/80; C09C1/04; C09C1/14; C09C1/24; C09C1/30; C09C1/34; C09C1/36; C09C1/40; C09C1/56; C09C1/62; C09C3/06; C09D1/00

Domestic Patent References:

JP3054126A
JP64054071A
JP8062889A
JP7062262A
JP1126375A
JP4761788B2

Attorney, Agent or Firm:

Eiji Saegusa
Kenji Saito
Mutsuko Nakano

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