二酸化チタンゾル、その調製方法およびそれから得られる生成物 - Venator a germany gezelschaft mito beschlenktel haftung

Title:

二酸化チタンゾル、その調製方法およびそれから得られる生成物

Document Type and Number:

Japanese Patent JP7068279

Kind Code:

B2

Abstract:

A method for preparing a sol comprising TiO2 and ZrO2 and/or hydrated forms of TiO2 and ZrO2. The method includes mixing a material which includes metatitanic acid in an aqueous phase with a zirconyl compound or with a mixture of several zirconyl compounds. The material is provided either as a suspension or as a filter cake from the sulfate method. The material includes a H2SO4 content of 3 to 15 wt.-% relative to a quantity of TiO2 in the material. The zirconyl compound or the mixture of several zirconyl compounds is mixed in a quantity that is sufficient to provide the sol depending on the H2SO4 content.

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Inventors:

Becker Ralph
Tide Tobias
Galbalchik Nicole
Bonnen Simon

Application Number:

JP2019516073A

Publication Date:

May 16, 2022

Filing Date:

June 02, 2017

Export Citation:

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Assignee:

Venator a germany gezelschaft mito beschlenktel haftung

International Classes:

C01G23/053; B01J35/02; B01J37/02; B01J37/04; B01J37/06; C01G25/02; C09C1/36; C09D1/00

Domestic Patent References:

JP64063563A

Foreign References:

CN1632993A
CN101695656A
US5021392

Attorney, Agent or Firm:

Esaki Mitsufumi
Blacksmith Minoru Sawa
Katsuri Uenishi
Ichiro Torayama

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