ALKALI TITANATE POWDER, ITS PRODUCTION, COMPOSITE MATERIAL CONTAINING THE POWDER AND PRODUCTION OF ALKALI TITANATE SINTERED COMPACT

Title:

ALKALI TITANATE POWDER, ITS PRODUCTION, COMPOSITE MATERIAL CONTAINING THE POWDER AND PRODUCTION OF ALKALI TITANATE SINTERED COMPACT

Document Type and Number:

Japanese Patent JPH0753214

Kind Code:

A

Abstract:

PURPOSE: To obtain a globular alkali titanate powder by spray-drying a slurry obtained by adding the fine particle of a titanium source to an aq. soln. of an alkali source and sintering the dried material at a specified temp.

CONSTITUTION: A titanium source having ≤1μm particle diameter is added to an aq. soln. of a water-soluble alkali source to prepare a slurry. The slurry is spray-dried and then sintered at 700-1200°C or the slurry is sprayed into an atmosphere at 700-1200°C and then sintered, and a globular alkali titanate powder having ≤1000μm particle diameter is obtained. A composite material using the powder with a thermoplastic or thermosetting resin as a matrix is formed, a composite material such as frictional material, paint and cosmetic using the powder is formed, and both materials exhibits an excellent characteristic.

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Inventors:

KONNAI HIDEFUMI

Application Number:

JP21684093A

Publication Date:

February 28, 1995

Filing Date:

August 10, 1993

Export Citation:

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Assignee:

KAWATETSU MINING

International Classes:

A61K8/30; A61K8/19; A61Q1/02; C01G23/00; C04B35/46; C08K3/24; C09K3/14; (IPC1-7): C01G23/00; A61K7/02; C08K3/24; C09K3/14

Attorney, Agent or Firm:

Yoshio Kosugi (2 outside)

Next Patent: 照明装置