Invention Grant
- Patent Title: Process for the preparation of MFI-type zeolitic catalysts
- Patent Title (中): 制备MFI型沸石催化剂的方法
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Application No.: US10295866Application Date: 2002-11-18
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Publication No.: US06838406B2Publication Date: 2005-01-04
- Inventor: Luigi Balducci , Leonardo Dalloro , Alberto Cesana , Roberto Buzzoni
- Applicant: Luigi Balducci , Leonardo Dalloro , Alberto Cesana , Roberto Buzzoni
- Applicant Address: IT Brindisi
- Assignee: Polimeri Europa S.p.A.
- Current Assignee: Polimeri Europa S.p.A.
- Current Assignee Address: IT Brindisi
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- Priority: ITMI2001A2470 20011123
- Main IPC: C07D201/04
- IPC: C07D201/04 ; B01J29/035 ; B01J29/40 ; C01B37/02 ; C10G11/05 ; B01J29/89

Abstract:
The present invention relates to a process for the preparation of zeolitic catalysts of the MFI type in spheroidal form.The process consists in emulsifying and consolidating in paraffinic hydrocarbons, in the presence of a non-ionic surface-active agent or a suitable combination of a non-ionic surface-active agent and a cationic surface-active agent, a dispersion of particles of zeolitic material of the MFI type in a silica sol.
Public/Granted literature
- US20030125545A1 Process for the preparation of MFI-type zeolitic catalysts Public/Granted day:2003-07-03
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