Issue 17, 2004
From the journal:

Chemical Communications

Replacing HCl by solid acids in industrial processes: synthesis of diamino diphenyl methane (DADPM) for producing polyurethanes†

Avelino Corma,*a   Pablo Botellaa  and  Chris Mitchellb  

* Corresponding authors

a Instituto Tecnología Química, UPV-CSIC, Avda. Los Naranjos s/n, 46022-Valencia, Spain
E-mail: acorma@itq.upv.es
Fax: +34-96-3877809
Tel: +34-96-3877808

b Huntsman Polyurethanes, Everslaan 45, B-3078 Everberg, Belgium

Abstract

Delaminated zeolite catalysts allow replacement of HCl in the production of DADPM: they offer higher activity and catalyst life than conventional zeolites, and their structured external surface controls product selectivity.

Graphical abstract: Replacing HCl by solid acids in industrial processes: synthesis of diamino diphenyl methane (DADPM) for producing polyurethanes

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Article information

DOI
https://doi.org/10.1039/B406303A
Article type
Communication
Submitted
27 Apr 2004
Accepted
04 Jun 2004
First published
28 Jul 2004

Chem. Commun., 2004, 2008-2010

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Replacing HCl by solid acids in industrial processes: synthesis of diamino diphenyl methane (DADPM) for producing polyurethanes

A. Corma, P. Botella and C. Mitchell, Chem. Commun., 2004, 2008 DOI: 10.1039/B406303A

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