PRODUCTION METHOD FOR HEAT-RESISTANT ALUMINIUM HYDROXIDE

Title:

PRODUCTION METHOD FOR HEAT-RESISTANT ALUMINIUM HYDROXIDE

Document Type and Number:

WIPO Patent Application WO/2014/133049

Kind Code:

A1

Abstract:

Provided is a production method for heat-resistant aluminium hydroxide, said production method including a step in which gibbsite-type aluminium hydroxide is subjected to heat treatment at a temperature in the range 180-300˚C inclusive, under a pressure ranging from atmospheric pressure to 0.3 MPa inclusive, and under an atmosphere having a water vapour molar fraction in the range 0.03-1 inclusive.

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Inventors:

KITA TOMOYUKI (JP)
MATSUO YOJI (JP)
KAWAMURA YUSUKE (JP)

Application Number:

PCT/JP2014/054784

Publication Date:

September 04, 2014

Filing Date:

February 20, 2014

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Assignee:

SUMITOMO CHEMICAL CO (JP)

International Classes:

C01F7/021; C01F7/02; C01F7/448; C08K3/22; C08L101/00

Foreign References:

JP2010155770A	2010-07-15
JPS62246961A	1987-10-28
JPS63195114A	1988-08-12
JP2013010665A	2013-01-17
JP2008303110A	2008-12-18

Attorney, Agent or Firm:

NAKAYAMA, Tohru et al. (JP)
Nakayama 亨 (JP)

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