A manufacturing method of the catalyst for methylamine manufacture, and a manufacturing method of methylamines

Title:

A manufacturing method of the catalyst for methylamine manufacture, and a manufacturing method of methylamines

Document Type and Number:

Japanese Patent JP6065014

Kind Code:

B2

Abstract:

According to the present invention, a method for producing a catalyst for use in the production of a methylamine compound can be provided, wherein the catalyst comprises a modified crystalline silicoaluminophosphate salt molecular sieve. The method comprises: a moisture control step of adsorbing moisture onto a crystalline silicoaluminophosphate salt molecular sieve in an amount of 5 to 30 wt% of the crystalline silicoaluminophosphate salt molecular sieve; and a step of heating the crystalline silicoaluminophosphate salt molecular sieve having moisture adsorbed thereon under a pressure of 0.1 MPa or more and at a temperature of 130 to 350°C for 5 to 40 hours.

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WO/1993/013013	PROCEDURE FOR SYNTHESIS OF CRYSTALLINE MICROPOROUS SILICO-ALUMINO-PHOSPHATES
JP5756461	SAPO molecular sieve catalyst and its preparation and use
JPS6416733	CONDENSATION OF ALDEHYDE

Inventors:

Toshihiro Nomura
Katsumi Higuchi
Akio Hashimoto
Ariko Sachiko

Application Number:

JP2014542096A

Publication Date:

January 25, 2017

Filing Date:

October 11, 2013

Export Citation:

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Assignee:

Mitsubishi Gas Chemical Co., Ltd.

International Classes:

B01J29/85; B01J37/10; C07C209/16; C07C211/04

Domestic Patent References:

JP2004049987A
JP2002210374A
JP2005518930A

Attorney, Agent or Firm:

Hiroshi Kobayashi
Kyoei Sugiyama
Yasuhito Suzuki

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