高活性ZSM-48の合成 - EXXON RESEARCH AND ENGINEERING COMPANY

Title:

高活性ZSM-48の合成

Document Type and Number:

Japanese Patent JP2010538964

Kind Code:

A

Abstract:

A process for producing ZSM-48 comprises crystallizing an aqueous reaction mixture comprising at least one source of silica, at least one source of alumina, at least one source of hydroxyl ions, at least one source of diquaternary alkylammonium, R2+, ions having the formula: (CH3)3N+(CH2)5N+(CH3)3 and optionally ZSM-48 seed crystals, wherein said reaction mixture has a composition including the following molar ratios: R2+:SiO2 less than 0.1 SiO2:Al2O3 less than 100 OH−:SiO2 less than 0.2.

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Inventors:

Ray, Weny, F.
Ross, Withrow, Jay.
Kay, Robert, Yi.
Area, Christine, N.

Application Number:

JP2010525824A

Publication Date:

December 16, 2010

Filing Date:

September 18, 2008

Export Citation:

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Assignee:

EXXON RESEARCH AND ENGINEERING COMPANY

International Classes:

C01B39/48; B01J29/44

Other References:

JPN6013047287; ＬＥＥ，　Ｓ．-Ｈ．　ｅｔ　ａｌ．: 'Ｒｅｉｎｖｅｓｔｉｇａｔｉｏｎ　ｉｎｔｏ　ｔｈｅ　ｓｙｎｔｈｅｓｉｓ　ｏｆ　ｚｅｏｌｉｔｅｓ　ｕｓｉｎｇ　ｄｉｑｕａｔｅｒｎａｒｙ　ａｌｋｙｌａｍｍｏｎｉｕｍ　ｉｏｎｓ　（ＣＨ３）３Ｎ＋（ＣＨ２）ｎＮ' Ｍｉｃｒｏｐｏｒｏｕｓ　ａｎｄ　Ｍｅｓｏｐｏｒｏｕｓ　ＭａｔｅｒｉａｌｓＶｏｌ．　６８, 2004, ｐ．　９７-１０４

Attorney, Agent or Firm:

Kenji Kawabi

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